test(graph): add fvt tests for graph api

Signed-off-by: Jiyong Huang <huangjy@emqx.io>

.github/workflows/run_fvt_tests.yaml

@@ -92,7 +92,7 @@ jobs:
         ./test/prepare_plugins.sh
         ln -s _build/kuiper-$(git describe --tags --always)-$(uname -s | tr "[A-Z]" "[a-z]")-amd64/log kuiper_logs
     - name: run fvt tests
-      timeout-minutes: 8
+      timeout-minutes: 15
       run: ./test/run_jmeter.sh with_edgex=true
     - uses: actions/upload-artifact@v1
       if: always()

internal/topo/operator/filter_operator.go

@@ -25,7 +25,8 @@ type FilterOp struct {
 	Condition ast.Expr
 }
 
-/**
+// Apply
+/*
  *  input: *xsql.Tuple from preprocessor | xsql.WindowTuples from windowOp | xsql.JoinTuples from joinOp
  *  output: *xsql.Tuple | xsql.WindowTuples | xsql.JoinTuples
  */

internal/topo/planner/planner_graph.go

@@ -193,6 +193,9 @@ func PlanByGraph(rule *api.Rule) (*topo.Topo, error) {
 	dataFlow := make(map[string]*graph.IOType)
 	for _, n := range nodesInOrder {
 		gn := ruleGraph.Nodes[n]
+		if gn == nil {
+			return nil, fmt.Errorf("can't find node %s", n)
+		}
 		if gn.Type == "source" {
 			dataFlow[n] = &graph.IOType{
 				Type:           graph.IOINPUT_TYPE_ROW,
@@ -229,7 +232,17 @@ func PlanByGraph(rule *api.Rule) (*topo.Topo, error) {
 				return nil, fmt.Errorf("operator %s of type %s has no input", n, gn.NodeType)
 			}
 			out := nodeIO[1]
-			dataFlow[n] = graph.MapOut(dataFlow[innodes[0]], out)
+			in := dataFlow[innodes[0]]
+			dataFlow[n] = graph.MapOut(in, out)
+			// convert filter to having if the input is aggregated
+			if gn.NodeType == "filter" && in.Type == graph.IOINPUT_TYPE_COLLECTION && in.CollectionType == graph.IOCOLLECTION_TYPE_GROUPED {
+				fop, err := parseHaving(gn.Props)
+				if err != nil {
+					return nil, err
+				}
+				op := Transform(fop, n, rule.Options)
+				nodeMap[n] = op
+			}
 		}
 	}
 	// add the linkages
@@ -270,7 +283,7 @@ func parseOrderBy(props map[string]interface{}) (*operator.OrderOp, error) {
 	if err != nil {
 		return nil, err
 	}
-	stmt := "ORDER BY"
+	stmt := "SELECT * FROM unknown ORDER BY"
 	for _, s := range n.Sorts {
 		stmt += " " + s.Field + " " + s.Order
 	}
@@ -466,3 +479,23 @@ func parseFilter(props map[string]interface{}) (*operator.FilterOp, error) {
 	}
 	return nil, fmt.Errorf("expr %v is not a condition", m)
 }
+
+func parseHaving(props map[string]interface{}) (*operator.HavingOp, error) {
+	m, ok := props["expr"]
+	if !ok {
+		return nil, errors.New("no expr")
+	}
+	conditionExpr, ok := m.(string)
+	if !ok {
+		return nil, fmt.Errorf("expr %v is not string", m)
+	}
+	p := xsql.NewParser(strings.NewReader("where " + conditionExpr))
+	if exp, err := p.ParseCondition(); err != nil {
+		return nil, err
+	} else {
+		if exp != nil {
+			return &operator.HavingOp{Condition: exp}, nil
+		}
+	}
+	return nil, fmt.Errorf("expr %v is not a condition", m)
+}

test/graph_condition_rule.jmx

@@ -0,0 +1,476 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2022 EMQ Technologies Co., Ltd.
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.3">
+  <hashTree>
+    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Test Plan" enabled="true">
+      <stringProp name="TestPlan.comments"></stringProp>
+      <boolProp name="TestPlan.functional_mode">false</boolProp>
+      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
+      <boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
+      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments"/>
+      </elementProp>
+      <stringProp name="TestPlan.user_define_classpath"></stringProp>
+    </TestPlan>
+    <hashTree>
+      <Arguments guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments">
+          <elementProp name="srv" elementType="Argument">
+            <stringProp name="Argument.name">srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="rest_port" elementType="Argument">
+            <stringProp name="Argument.name">rest_port</stringProp>
+            <stringProp name="Argument.value">9081</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="mqtt_srv" elementType="Argument">
+            <stringProp name="Argument.name">mqtt_srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+        </collectionProp>
+      </Arguments>
+      <hashTree/>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Rules" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">1</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <TransactionController guiclass="TransactionControllerGui" testclass="TransactionController" testname="API" enabled="true">
+          <boolProp name="TransactionController.includeTimers">false</boolProp>
+          <boolProp name="TransactionController.parent">false</boolProp>
+        </TransactionController>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_CreateRule" enabled="true">
+            <boolProp name="HTTPSampler.postBodyRaw">true</boolProp>
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments">
+              <collectionProp name="Arguments.arguments">
+                <elementProp name="" elementType="HTTPArgument">
+                  <boolProp name="HTTPArgument.always_encode">false</boolProp>
+                  <stringProp name="Argument.value">{&#xd;
+  &quot;id&quot;: &quot;rule1&quot;,&#xd;
+  &quot;name&quot;: &quot;测试规则1:过滤测试&quot;,&#xd;
+  &quot;graph&quot;: {&#xd;
+    &quot;nodes&quot;: {&#xd;
+      &quot;demo&quot;: {&#xd;
+        &quot;type&quot;: &quot;source&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;datasource&quot;: &quot;devices/+/messages&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;humidityFilter&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;filter&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;humidity &gt; 30&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;logfunc&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;function&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;log(temperature) as log_temperature&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;tempFilter&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;filter&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;log_temperature &lt; 1.6&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;pick&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;pick&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;fields&quot;: [&quot;log_temperature as temp&quot;, &quot;humidity&quot;]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;mqttout&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;server&quot;: &quot;tcp://${mqtt_srv}:1883&quot;,&#xd;
+          &quot;topic&quot;: &quot;devices/result&quot;&#xd;
+        }&#xd;
+      }&#xd;
+    },&#xd;
+    &quot;topo&quot;: {&#xd;
+      &quot;sources&quot;: [&quot;demo&quot;],&#xd;
+      &quot;edges&quot;: {&#xd;
+        &quot;demo&quot;: [&quot;humidityFilter&quot;],&#xd;
+        &quot;humidityFilter&quot;: [&quot;logfunc&quot;],&#xd;
+        &quot;logfunc&quot;: [&quot;tempFilter&quot;],&#xd;
+        &quot;tempFilter&quot;: [&quot;pick&quot;],&#xd;
+        &quot;pick&quot;: [&quot;mqttout&quot;]&#xd;
+      }&#xd;
+    }&#xd;
+  }&#xd;
+}</stringProp>
+                  <stringProp name="Argument.metadata">=</stringProp>
+                </elementProp>
+              </collectionProp>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules</stringProp>
+            <stringProp name="HTTPSampler.method">POST</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="-2022196798">Rule rule1 was created</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">true</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.source_demo_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">0</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <LoopController guiclass="LoopControlPanel" testclass="LoopController" testname="loop_controller" enabled="true">
+            <boolProp name="LoopController.continue_forever">true</boolProp>
+            <stringProp name="LoopController.loops">10</stringProp>
+          </LoopController>
+          <hashTree>
+            <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+              <stringProp name="delimiter">,</stringProp>
+              <stringProp name="fileEncoding"></stringProp>
+              <stringProp name="filename">iot_data.txt</stringProp>
+              <boolProp name="ignoreFirstLine">false</boolProp>
+              <boolProp name="quotedData">false</boolProp>
+              <boolProp name="recycle">true</boolProp>
+              <stringProp name="shareMode">shareMode.thread</stringProp>
+              <boolProp name="stopThread">false</boolProp>
+              <stringProp name="variableNames">device_id,temperature,humidity</stringProp>
+            </CSVDataSet>
+            <hashTree/>
+            <net.xmeter.samplers.PubSampler guiclass="net.xmeter.gui.PubSamplerUI" testclass="net.xmeter.samplers.PubSampler" testname="MQTT Pub Sampler" enabled="true">
+              <stringProp name="mqtt.topic_name">devices/${device_id}/messages</stringProp>
+              <stringProp name="mqtt.qos_level">0</stringProp>
+              <boolProp name="mqtt.add_timestamp">false</boolProp>
+              <stringProp name="mqtt.message_type">String</stringProp>
+              <stringProp name="mqtt.message_type_fixed_length">1024</stringProp>
+              <stringProp name="mqtt.message_to_sent">{&quot;temperature&quot;: ${temperature}, &quot;Humidity&quot; : ${humidity}}</stringProp>
+              <boolProp name="mqtt.retained_message">false</boolProp>
+            </net.xmeter.samplers.PubSampler>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.source_demo_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">10</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.sink_mqttout_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">3</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_DropRule" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1</stringProp>
+            <stringProp name="HTTPSampler.method">DELETE</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="717250485">Rule rule1 is dropped.</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">false</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <ConstantTimer guiclass="ConstantTimerGui" testclass="ConstantTimer" testname="Constant Timer" enabled="true">
+            <stringProp name="ConstantTimer.delay">500</stringProp>
+          </ConstantTimer>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Result" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">3</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+          <stringProp name="delimiter">,</stringProp>
+          <stringProp name="fileEncoding"></stringProp>
+          <stringProp name="filename">graph_condition_rule_result.txt</stringProp>
+          <boolProp name="ignoreFirstLine">false</boolProp>
+          <boolProp name="quotedData">false</boolProp>
+          <boolProp name="recycle">true</boolProp>
+          <stringProp name="shareMode">shareMode.group</stringProp>
+          <boolProp name="stopThread">false</boolProp>
+          <stringProp name="variableNames">temp,humidity</stringProp>
+        </CSVDataSet>
+        <hashTree/>
+        <OnceOnlyController guiclass="OnceOnlyControllerGui" testclass="OnceOnlyController" testname="Once Only Controller" enabled="true"/>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+        </hashTree>
+        <net.xmeter.samplers.SubSampler guiclass="net.xmeter.gui.SubSamplerUI" testclass="net.xmeter.samplers.SubSampler" testname="AnalysisResult" enabled="true">
+          <stringProp name="mqtt.topic_name">devices/result</stringProp>
+          <stringProp name="mqtt.qos_level">0</stringProp>
+          <boolProp name="mqtt.add_timestamp">false</boolProp>
+          <boolProp name="mqtt.debug_response">true</boolProp>
+          <stringProp name="mqtt.sample_condition">number of received messages</stringProp>
+          <stringProp name="mqtt.sample_condition_value">1</stringProp>
+        </net.xmeter.samplers.SubSampler>
+        <hashTree>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="temperature Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$[0].temp</stringProp>
+            <stringProp name="EXPECTED_VALUE">${temp}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="humidity Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$[0].humidity</stringProp>
+            <stringProp name="EXPECTED_VALUE">${humidity}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+    </hashTree>
+  </hashTree>
+</jmeterTestPlan>

test/graph_condition_rule_result.txt

@@ -0,0 +1,3 @@
+1.4913616938342726,40
+1.5440680443502754,50
+1,90

test/graph_group_order_rule.jmx

@@ -0,0 +1,517 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2022 EMQ Technologies Co., Ltd.
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.3">
+  <hashTree>
+    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Test Plan" enabled="true">
+      <stringProp name="TestPlan.comments"></stringProp>
+      <boolProp name="TestPlan.functional_mode">false</boolProp>
+      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
+      <boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
+      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments"/>
+      </elementProp>
+      <stringProp name="TestPlan.user_define_classpath"></stringProp>
+    </TestPlan>
+    <hashTree>
+      <Arguments guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments">
+          <elementProp name="srv" elementType="Argument">
+            <stringProp name="Argument.name">srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="rest_port" elementType="Argument">
+            <stringProp name="Argument.name">rest_port</stringProp>
+            <stringProp name="Argument.value">9081</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="mqtt_srv" elementType="Argument">
+            <stringProp name="Argument.name">mqtt_srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+        </collectionProp>
+      </Arguments>
+      <hashTree/>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Rules" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">1</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <TransactionController guiclass="TransactionControllerGui" testclass="TransactionController" testname="API" enabled="true">
+          <boolProp name="TransactionController.includeTimers">false</boolProp>
+          <boolProp name="TransactionController.parent">false</boolProp>
+        </TransactionController>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_CreateRule" enabled="true">
+            <boolProp name="HTTPSampler.postBodyRaw">true</boolProp>
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments">
+              <collectionProp name="Arguments.arguments">
+                <elementProp name="" elementType="HTTPArgument">
+                  <boolProp name="HTTPArgument.always_encode">false</boolProp>
+                  <stringProp name="Argument.value">{&#xd;
+  &quot;id&quot;: &quot;rule1&quot;,&#xd;
+  &quot;name&quot;: &quot;Group order规则&quot;,&#xd;
+  &quot;graph&quot;: {&#xd;
+    &quot;nodes&quot;: {&#xd;
+      &quot;device1&quot;: {&#xd;
+        &quot;type&quot;: &quot;source&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;datasource&quot;: &quot;devices/1/messages&quot;,&#xd;
+          &quot;timestamp&quot;: &quot;ts&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;device2&quot;: {&#xd;
+        &quot;type&quot;: &quot;source&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;datasource&quot;: &quot;devices/2/messages&quot;,&#xd;
+          &quot;timestamp&quot;: &quot;ts&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;window&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;window&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;type&quot;: &quot;hoppingwindow&quot;,&#xd;
+          &quot;unit&quot;: &quot;ms&quot;,&#xd;
+          &quot;size&quot;: 1500,&#xd;
+          &quot;interval&quot;: 300&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;groupop&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;groupby&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;dimensions&quot;: [&quot;device_id&quot;]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;countop&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;aggfunc&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;count(*)&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;filterop&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;filter&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;count &gt; 1&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;orderop&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;orderby&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;sorts&quot;: [{&#xd;
+            &quot;field&quot;: &quot;count&quot;,&#xd;
+            &quot;order&quot;: &quot;desc&quot;&#xd;
+          }]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;pick&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;pick&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;fields&quot;: [&quot;device_id&quot;, &quot;count&quot;]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;mqtt&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;server&quot;: &quot;tcp://${mqtt_srv}:1883&quot;,&#xd;
+          &quot;topic&quot;: &quot;devices/result&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;log&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;log&quot;,&#xd;
+        &quot;props&quot;: {}&#xd;
+      }&#xd;
+    },&#xd;
+    &quot;topo&quot;: {&#xd;
+      &quot;sources&quot;: [&quot;device1&quot;, &quot;device2&quot;],&#xd;
+      &quot;edges&quot;: {&#xd;
+        &quot;device1&quot;: [&quot;window&quot;],&#xd;
+        &quot;device2&quot;: [&quot;window&quot;],&#xd;
+        &quot;window&quot;: [&quot;groupop&quot;],&#xd;
+        &quot;groupop&quot;: [&quot;countop&quot;],&#xd;
+        &quot;countop&quot;: [&quot;filterop&quot;],&#xd;
+        &quot;filterop&quot;: [&quot;orderop&quot;],&#xd;
+        &quot;orderop&quot;: [&quot;pick&quot;],&#xd;
+        &quot;pick&quot;: [&quot;mqtt&quot;, &quot;log&quot;]&#xd;
+      }&#xd;
+    }&#xd;
+  },&#xd;
+  &quot;options&quot;: {&#xd;
+    &quot;isEventTime&quot;: true,&#xd;
+    &quot;lateTolerance&quot; : 0&#xd;
+  }&#xd;
+}</stringProp>
+                  <stringProp name="Argument.metadata">=</stringProp>
+                </elementProp>
+              </collectionProp>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules</stringProp>
+            <stringProp name="HTTPSampler.method">POST</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="-2022196798">Rule rule1 was created</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">true</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.source_device1_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">0</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <LoopController guiclass="LoopControlPanel" testclass="LoopController" testname="loop_controller" enabled="true">
+            <boolProp name="LoopController.continue_forever">true</boolProp>
+            <stringProp name="LoopController.loops">15</stringProp>
+          </LoopController>
+          <hashTree>
+            <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+              <stringProp name="delimiter">,</stringProp>
+              <stringProp name="fileEncoding"></stringProp>
+              <stringProp name="filename">iot_data_ts.txt</stringProp>
+              <boolProp name="ignoreFirstLine">false</boolProp>
+              <boolProp name="quotedData">false</boolProp>
+              <boolProp name="recycle">true</boolProp>
+              <stringProp name="shareMode">shareMode.thread</stringProp>
+              <boolProp name="stopThread">false</boolProp>
+              <stringProp name="variableNames">device_id,ts,temperature,humidity</stringProp>
+            </CSVDataSet>
+            <hashTree/>
+            <net.xmeter.samplers.PubSampler guiclass="net.xmeter.gui.PubSamplerUI" testclass="net.xmeter.samplers.PubSampler" testname="MQTT Pub Sampler" enabled="true">
+              <stringProp name="mqtt.topic_name">devices/${device_id}/messages</stringProp>
+              <stringProp name="mqtt.qos_level">0</stringProp>
+              <boolProp name="mqtt.add_timestamp">false</boolProp>
+              <stringProp name="mqtt.message_type">String</stringProp>
+              <stringProp name="mqtt.message_type_fixed_length">1024</stringProp>
+              <stringProp name="mqtt.message_to_sent">{&quot;device_id&quot;:${device_id},&quot;ts&quot;:${ts},&quot;temperature&quot;: ${temperature}, &quot;humidity&quot; : ${humidity}}</stringProp>
+              <boolProp name="mqtt.retained_message">false</boolProp>
+            </net.xmeter.samplers.PubSampler>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.op_window_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">15</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.sink_mqtt_0_records_out_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">9</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_DropRule" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1</stringProp>
+            <stringProp name="HTTPSampler.method">DELETE</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="717250485">Rule rule1 is dropped.</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">false</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <ConstantTimer guiclass="ConstantTimerGui" testclass="ConstantTimer" testname="Constant Timer" enabled="true">
+            <stringProp name="ConstantTimer.delay">500</stringProp>
+          </ConstantTimer>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Result" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">8</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+          <stringProp name="delimiter">,</stringProp>
+          <stringProp name="fileEncoding"></stringProp>
+          <stringProp name="filename">graph_group_order_rule_result.txt</stringProp>
+          <boolProp name="ignoreFirstLine">false</boolProp>
+          <boolProp name="quotedData">false</boolProp>
+          <boolProp name="recycle">true</boolProp>
+          <stringProp name="shareMode">shareMode.group</stringProp>
+          <boolProp name="stopThread">false</boolProp>
+          <stringProp name="variableNames">count,id</stringProp>
+        </CSVDataSet>
+        <hashTree/>
+        <OnceOnlyController guiclass="OnceOnlyControllerGui" testclass="OnceOnlyController" testname="Once Only Controller" enabled="true"/>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+        </hashTree>
+        <net.xmeter.samplers.SubSampler guiclass="net.xmeter.gui.SubSamplerUI" testclass="net.xmeter.samplers.SubSampler" testname="AnalysisResult" enabled="true">
+          <stringProp name="mqtt.topic_name">devices/result</stringProp>
+          <stringProp name="mqtt.qos_level">0</stringProp>
+          <boolProp name="mqtt.add_timestamp">false</boolProp>
+          <boolProp name="mqtt.debug_response">true</boolProp>
+          <stringProp name="mqtt.sample_condition">number of received messages</stringProp>
+          <stringProp name="mqtt.sample_condition_value">1</stringProp>
+        </net.xmeter.samplers.SubSampler>
+        <hashTree>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="count Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$[0].count</stringProp>
+            <stringProp name="EXPECTED_VALUE">${count}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="id Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$[0].device_id</stringProp>
+            <stringProp name="EXPECTED_VALUE">${id}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+    </hashTree>
+  </hashTree>
+</jmeterTestPlan>

test/graph_group_order_rule_result.txt

@@ -0,0 +1,8 @@
+2,2
+2,2
+3,2
+3,2
+3,2
+3,2
+3,2
+4,1

test/graph_group_rule.jmx

@@ -0,0 +1,512 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2022 EMQ Technologies Co., Ltd.
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.3">
+  <hashTree>
+    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Test Plan" enabled="true">
+      <stringProp name="TestPlan.comments"></stringProp>
+      <boolProp name="TestPlan.functional_mode">false</boolProp>
+      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
+      <boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
+      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments"/>
+      </elementProp>
+      <stringProp name="TestPlan.user_define_classpath"></stringProp>
+    </TestPlan>
+    <hashTree>
+      <Arguments guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments">
+          <elementProp name="srv" elementType="Argument">
+            <stringProp name="Argument.name">srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="rest_port" elementType="Argument">
+            <stringProp name="Argument.name">rest_port</stringProp>
+            <stringProp name="Argument.value">9081</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="mqtt_srv" elementType="Argument">
+            <stringProp name="Argument.name">mqtt_srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+        </collectionProp>
+      </Arguments>
+      <hashTree/>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Rules" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">1</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <TransactionController guiclass="TransactionControllerGui" testclass="TransactionController" testname="API" enabled="true">
+          <boolProp name="TransactionController.includeTimers">false</boolProp>
+          <boolProp name="TransactionController.parent">false</boolProp>
+        </TransactionController>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_CreateRule" enabled="true">
+            <boolProp name="HTTPSampler.postBodyRaw">true</boolProp>
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments">
+              <collectionProp name="Arguments.arguments">
+                <elementProp name="" elementType="HTTPArgument">
+                  <boolProp name="HTTPArgument.always_encode">false</boolProp>
+                  <stringProp name="Argument.value">{&#xd;
+  &quot;id&quot;: &quot;rule1&quot;,&#xd;
+  &quot;name&quot;: &quot;Group规则&quot;,&#xd;
+  &quot;graph&quot;: {&#xd;
+    &quot;nodes&quot;: {&#xd;
+      &quot;device1&quot;: {&#xd;
+        &quot;type&quot;: &quot;source&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;datasource&quot;: &quot;devices/1/messages&quot;,&#xd;
+          &quot;timestamp&quot;: &quot;ts&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;device2&quot;: {&#xd;
+        &quot;type&quot;: &quot;source&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;datasource&quot;: &quot;devices/2/messages&quot;,&#xd;
+          &quot;timestamp&quot;: &quot;ts&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;window&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;window&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;type&quot;: &quot;tumblingwindow&quot;,&#xd;
+          &quot;unit&quot;: &quot;ms&quot;,&#xd;
+          &quot;size&quot;: 600&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;joinop&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;join&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;from&quot;: &quot;device1&quot;,&#xd;
+          &quot;joins&quot;: [&#xd;
+            {&#xd;
+              &quot;name&quot;: &quot;device2&quot;,&#xd;
+              &quot;type&quot;: &quot;inner&quot;,&#xd;
+              &quot;on&quot;: &quot;abs(device1.ts - device2.ts) &lt; 200&quot;&#xd;
+            }&#xd;
+          ]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;groupop&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;groupby&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;dimensions&quot;: [&quot;device1.humidity&quot;]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;countop&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;aggfunc&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;count(*)&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;pick&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;pick&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;fields&quot;: [&quot;device1.humidity&quot;, &quot;count&quot;]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;mqtt&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;server&quot;: &quot;tcp://${mqtt_srv}:1883&quot;,&#xd;
+          &quot;topic&quot;: &quot;devices/result&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;log&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;log&quot;,&#xd;
+        &quot;props&quot;: {}&#xd;
+      }&#xd;
+    },&#xd;
+    &quot;topo&quot;: {&#xd;
+      &quot;sources&quot;: [&quot;device1&quot;, &quot;device2&quot;],&#xd;
+      &quot;edges&quot;: {&#xd;
+        &quot;device1&quot;: [&quot;window&quot;],&#xd;
+        &quot;device2&quot;: [&quot;window&quot;],&#xd;
+        &quot;window&quot;: [&quot;joinop&quot;],&#xd;
+        &quot;joinop&quot;: [&quot;groupop&quot;],&#xd;
+        &quot;groupop&quot;: [&quot;countop&quot;],&#xd;
+        &quot;countop&quot;: [&quot;pick&quot;],&#xd;
+        &quot;pick&quot;: [&quot;mqtt&quot;, &quot;log&quot;]&#xd;
+      }&#xd;
+    }&#xd;
+  },&#xd;
+  &quot;options&quot;: {&#xd;
+    &quot;isEventTime&quot;: true,&#xd;
+    &quot;lateTolerance&quot; : 0&#xd;
+  }&#xd;
+}</stringProp>
+                  <stringProp name="Argument.metadata">=</stringProp>
+                </elementProp>
+              </collectionProp>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules</stringProp>
+            <stringProp name="HTTPSampler.method">POST</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="-2022196798">Rule rule1 was created</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">true</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.source_device1_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">0</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <LoopController guiclass="LoopControlPanel" testclass="LoopController" testname="loop_controller" enabled="true">
+            <boolProp name="LoopController.continue_forever">true</boolProp>
+            <stringProp name="LoopController.loops">15</stringProp>
+          </LoopController>
+          <hashTree>
+            <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+              <stringProp name="delimiter">,</stringProp>
+              <stringProp name="fileEncoding"></stringProp>
+              <stringProp name="filename">iot_data_ts.txt</stringProp>
+              <boolProp name="ignoreFirstLine">false</boolProp>
+              <boolProp name="quotedData">false</boolProp>
+              <boolProp name="recycle">true</boolProp>
+              <stringProp name="shareMode">shareMode.thread</stringProp>
+              <boolProp name="stopThread">false</boolProp>
+              <stringProp name="variableNames">device_id,ts,temperature,humidity</stringProp>
+            </CSVDataSet>
+            <hashTree/>
+            <net.xmeter.samplers.PubSampler guiclass="net.xmeter.gui.PubSamplerUI" testclass="net.xmeter.samplers.PubSampler" testname="MQTT Pub Sampler" enabled="true">
+              <stringProp name="mqtt.topic_name">devices/${device_id}/messages</stringProp>
+              <stringProp name="mqtt.qos_level">0</stringProp>
+              <boolProp name="mqtt.add_timestamp">false</boolProp>
+              <stringProp name="mqtt.message_type">String</stringProp>
+              <stringProp name="mqtt.message_type_fixed_length">1024</stringProp>
+              <stringProp name="mqtt.message_to_sent">{&quot;ts&quot;:${ts},&quot;temperature&quot;: ${temperature}, &quot;humidity&quot; : ${humidity}}</stringProp>
+              <boolProp name="mqtt.retained_message">false</boolProp>
+            </net.xmeter.samplers.PubSampler>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.op_window_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">15</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.sink_mqtt_0_records_out_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">4</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_DropRule" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1</stringProp>
+            <stringProp name="HTTPSampler.method">DELETE</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="717250485">Rule rule1 is dropped.</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">false</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <ConstantTimer guiclass="ConstantTimerGui" testclass="ConstantTimer" testname="Constant Timer" enabled="true">
+            <stringProp name="ConstantTimer.delay">500</stringProp>
+          </ConstantTimer>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Result" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">3</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+          <stringProp name="delimiter">,</stringProp>
+          <stringProp name="fileEncoding"></stringProp>
+          <stringProp name="filename">graph_group_rule_result.txt</stringProp>
+          <boolProp name="ignoreFirstLine">false</boolProp>
+          <boolProp name="quotedData">false</boolProp>
+          <boolProp name="recycle">true</boolProp>
+          <stringProp name="shareMode">shareMode.group</stringProp>
+          <boolProp name="stopThread">false</boolProp>
+          <stringProp name="variableNames">count,humidity</stringProp>
+        </CSVDataSet>
+        <hashTree/>
+        <OnceOnlyController guiclass="OnceOnlyControllerGui" testclass="OnceOnlyController" testname="Once Only Controller" enabled="true"/>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+        </hashTree>
+        <net.xmeter.samplers.SubSampler guiclass="net.xmeter.gui.SubSamplerUI" testclass="net.xmeter.samplers.SubSampler" testname="AnalysisResult" enabled="true">
+          <stringProp name="mqtt.topic_name">devices/result</stringProp>
+          <stringProp name="mqtt.qos_level">0</stringProp>
+          <boolProp name="mqtt.add_timestamp">false</boolProp>
+          <boolProp name="mqtt.debug_response">true</boolProp>
+          <stringProp name="mqtt.sample_condition">number of received messages</stringProp>
+          <stringProp name="mqtt.sample_condition_value">1</stringProp>
+        </net.xmeter.samplers.SubSampler>
+        <hashTree>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="humidity Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$[0].humidity</stringProp>
+            <stringProp name="EXPECTED_VALUE">${humidity}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="count Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$[0].count</stringProp>
+            <stringProp name="EXPECTED_VALUE">${count}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+    </hashTree>
+  </hashTree>
+</jmeterTestPlan>

test/graph_group_rule_result.txt

@@ -0,0 +1,5 @@
+1,30
+1,40
+1,41
+1,50
+2,70

test/graph_join_rule.jmx

@@ -0,0 +1,501 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2022 EMQ Technologies Co., Ltd.
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.3">
+  <hashTree>
+    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Test Plan" enabled="true">
+      <stringProp name="TestPlan.comments"></stringProp>
+      <boolProp name="TestPlan.functional_mode">false</boolProp>
+      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
+      <boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
+      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments"/>
+      </elementProp>
+      <stringProp name="TestPlan.user_define_classpath"></stringProp>
+    </TestPlan>
+    <hashTree>
+      <Arguments guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments">
+          <elementProp name="srv" elementType="Argument">
+            <stringProp name="Argument.name">srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="rest_port" elementType="Argument">
+            <stringProp name="Argument.name">rest_port</stringProp>
+            <stringProp name="Argument.value">9081</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="mqtt_srv" elementType="Argument">
+            <stringProp name="Argument.name">mqtt_srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+        </collectionProp>
+      </Arguments>
+      <hashTree/>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Rules" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">1</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <TransactionController guiclass="TransactionControllerGui" testclass="TransactionController" testname="API" enabled="true">
+          <boolProp name="TransactionController.includeTimers">false</boolProp>
+          <boolProp name="TransactionController.parent">false</boolProp>
+        </TransactionController>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_CreateRule" enabled="true">
+            <boolProp name="HTTPSampler.postBodyRaw">true</boolProp>
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments">
+              <collectionProp name="Arguments.arguments">
+                <elementProp name="" elementType="HTTPArgument">
+                  <boolProp name="HTTPArgument.always_encode">false</boolProp>
+                  <stringProp name="Argument.value">{&#xd;
+  &quot;id&quot;: &quot;rule1&quot;,&#xd;
+  &quot;name&quot;: &quot;Join规则&quot;,&#xd;
+  &quot;graph&quot;: {&#xd;
+    &quot;nodes&quot;: {&#xd;
+      &quot;device1&quot;: {&#xd;
+        &quot;type&quot;: &quot;source&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;datasource&quot;: &quot;devices/1/messages&quot;,&#xd;
+          &quot;timestamp&quot;: &quot;ts&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;device2&quot;: {&#xd;
+        &quot;type&quot;: &quot;source&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;datasource&quot;: &quot;devices/2/messages&quot;,&#xd;
+          &quot;timestamp&quot;: &quot;ts&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;window&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;window&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;type&quot;: &quot;tumblingwindow&quot;,&#xd;
+          &quot;unit&quot;: &quot;ms&quot;,&#xd;
+          &quot;size&quot;: 600&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;joinop&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;join&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;from&quot;: &quot;device1&quot;,&#xd;
+          &quot;joins&quot;: [&#xd;
+            {&#xd;
+              &quot;name&quot;: &quot;device2&quot;,&#xd;
+              &quot;type&quot;: &quot;inner&quot;,&#xd;
+              &quot;on&quot;: &quot;abs(device1.ts - device2.ts) &lt; 200&quot;&#xd;
+            }&#xd;
+          ]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;mqtt&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;server&quot;: &quot;tcp://${mqtt_srv}:1883&quot;,&#xd;
+          &quot;topic&quot;: &quot;devices/result&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;log&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;log&quot;,&#xd;
+        &quot;props&quot;: {}&#xd;
+      }&#xd;
+    },&#xd;
+    &quot;topo&quot;: {&#xd;
+      &quot;sources&quot;: [&quot;device1&quot;, &quot;device2&quot;],&#xd;
+      &quot;edges&quot;: {&#xd;
+        &quot;device1&quot;: [&quot;window&quot;],&#xd;
+        &quot;device2&quot;: [&quot;window&quot;],&#xd;
+        &quot;window&quot;: [&quot;joinop&quot;],&#xd;
+        &quot;joinop&quot;: [&quot;mqtt&quot;, &quot;log&quot;]&#xd;
+      }&#xd;
+    }&#xd;
+  },&#xd;
+  &quot;options&quot;: {&#xd;
+    &quot;isEventTime&quot;: true,&#xd;
+    &quot;lateTolerance&quot; : 0&#xd;
+  }&#xd;
+}</stringProp>
+                  <stringProp name="Argument.metadata">=</stringProp>
+                </elementProp>
+              </collectionProp>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules</stringProp>
+            <stringProp name="HTTPSampler.method">POST</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="-2022196798">Rule rule1 was created</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">true</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.source_device1_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">0</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <LoopController guiclass="LoopControlPanel" testclass="LoopController" testname="loop_controller" enabled="true">
+            <boolProp name="LoopController.continue_forever">true</boolProp>
+            <stringProp name="LoopController.loops">15</stringProp>
+          </LoopController>
+          <hashTree>
+            <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+              <stringProp name="delimiter">,</stringProp>
+              <stringProp name="fileEncoding"></stringProp>
+              <stringProp name="filename">iot_data_ts.txt</stringProp>
+              <boolProp name="ignoreFirstLine">false</boolProp>
+              <boolProp name="quotedData">false</boolProp>
+              <boolProp name="recycle">true</boolProp>
+              <stringProp name="shareMode">shareMode.thread</stringProp>
+              <boolProp name="stopThread">false</boolProp>
+              <stringProp name="variableNames">device_id,ts,temperature,humidity</stringProp>
+            </CSVDataSet>
+            <hashTree/>
+            <net.xmeter.samplers.PubSampler guiclass="net.xmeter.gui.PubSamplerUI" testclass="net.xmeter.samplers.PubSampler" testname="MQTT Pub Sampler" enabled="true">
+              <stringProp name="mqtt.topic_name">devices/${device_id}/messages</stringProp>
+              <stringProp name="mqtt.qos_level">0</stringProp>
+              <boolProp name="mqtt.add_timestamp">false</boolProp>
+              <stringProp name="mqtt.message_type">String</stringProp>
+              <stringProp name="mqtt.message_type_fixed_length">1024</stringProp>
+              <stringProp name="mqtt.message_to_sent">{&quot;ts&quot;:${ts},&quot;temperature&quot;: ${temperature}, &quot;humidity&quot; : ${humidity}}</stringProp>
+              <boolProp name="mqtt.retained_message">false</boolProp>
+            </net.xmeter.samplers.PubSampler>
+            <hashTree/>
+          </hashTree>
+          <ConstantTimer guiclass="ConstantTimerGui" testclass="ConstantTimer" testname="Constant Timer" enabled="true">
+            <stringProp name="ConstantTimer.delay">100</stringProp>
+          </ConstantTimer>
+          <hashTree/>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.op_window_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">15</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.sink_mqtt_0_records_out_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">4</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_DropRule" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1</stringProp>
+            <stringProp name="HTTPSampler.method">DELETE</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="717250485">Rule rule1 is dropped.</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">false</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <ConstantTimer guiclass="ConstantTimerGui" testclass="ConstantTimer" testname="Constant Timer" enabled="true">
+            <stringProp name="ConstantTimer.delay">500</stringProp>
+          </ConstantTimer>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Result" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">4</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+          <stringProp name="delimiter">,</stringProp>
+          <stringProp name="fileEncoding"></stringProp>
+          <stringProp name="filename">graph_join_rule_result.txt</stringProp>
+          <boolProp name="ignoreFirstLine">false</boolProp>
+          <boolProp name="quotedData">false</boolProp>
+          <boolProp name="recycle">true</boolProp>
+          <stringProp name="shareMode">shareMode.group</stringProp>
+          <boolProp name="stopThread">false</boolProp>
+          <stringProp name="variableNames">ts,temperature,humidity</stringProp>
+        </CSVDataSet>
+        <hashTree/>
+        <OnceOnlyController guiclass="OnceOnlyControllerGui" testclass="OnceOnlyController" testname="Once Only Controller" enabled="true"/>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+        </hashTree>
+        <net.xmeter.samplers.SubSampler guiclass="net.xmeter.gui.SubSamplerUI" testclass="net.xmeter.samplers.SubSampler" testname="AnalysisResult" enabled="true">
+          <stringProp name="mqtt.topic_name">devices/result</stringProp>
+          <stringProp name="mqtt.qos_level">0</stringProp>
+          <boolProp name="mqtt.add_timestamp">false</boolProp>
+          <boolProp name="mqtt.debug_response">true</boolProp>
+          <stringProp name="mqtt.sample_condition">number of received messages</stringProp>
+          <stringProp name="mqtt.sample_condition_value">1</stringProp>
+        </net.xmeter.samplers.SubSampler>
+        <hashTree>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="temperature Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$[0].temperature</stringProp>
+            <stringProp name="EXPECTED_VALUE">${temperature}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="humidity Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$[0].humidity</stringProp>
+            <stringProp name="EXPECTED_VALUE">${humidity}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="ts Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$[0].ts</stringProp>
+            <stringProp name="EXPECTED_VALUE">${ts}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+    </hashTree>
+  </hashTree>
+</jmeterTestPlan>

test/graph_join_rule_result.txt

@@ -0,0 +1,5 @@
+1541152488632,22.5,30
+1541152490252,23.2,40
+1541152490631,23.2,41
+1541152491013,24.1,50
+1541152491613,25.2,67

test/graph_mix_rule.jmx

@@ -0,0 +1,639 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2022 EMQ Technologies Co., Ltd.
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.3">
+  <hashTree>
+    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Test Plan" enabled="true">
+      <stringProp name="TestPlan.comments"></stringProp>
+      <boolProp name="TestPlan.functional_mode">false</boolProp>
+      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
+      <boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
+      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments"/>
+      </elementProp>
+      <stringProp name="TestPlan.user_define_classpath"></stringProp>
+    </TestPlan>
+    <hashTree>
+      <Arguments guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments">
+          <elementProp name="srv" elementType="Argument">
+            <stringProp name="Argument.name">srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="rest_port" elementType="Argument">
+            <stringProp name="Argument.name">rest_port</stringProp>
+            <stringProp name="Argument.value">9081</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="mqtt_srv" elementType="Argument">
+            <stringProp name="Argument.name">mqtt_srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+        </collectionProp>
+      </Arguments>
+      <hashTree/>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Rules" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">1</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <TransactionController guiclass="TransactionControllerGui" testclass="TransactionController" testname="API" enabled="true">
+          <boolProp name="TransactionController.includeTimers">false</boolProp>
+          <boolProp name="TransactionController.parent">false</boolProp>
+        </TransactionController>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_CreateRule" enabled="true">
+            <boolProp name="HTTPSampler.postBodyRaw">true</boolProp>
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments">
+              <collectionProp name="Arguments.arguments">
+                <elementProp name="" elementType="HTTPArgument">
+                  <boolProp name="HTTPArgument.always_encode">false</boolProp>
+                  <stringProp name="Argument.value">{&#xd;
+  &quot;id&quot;: &quot;rule1&quot;,&#xd;
+  &quot;name&quot;: &quot;混合规则&quot;,&#xd;
+  &quot;graph&quot;: {&#xd;
+    &quot;nodes&quot;: {&#xd;
+      &quot;demo&quot;: {&#xd;
+        &quot;type&quot;: &quot;source&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;datasource&quot;: &quot;devices/+/messages&quot;,&#xd;
+          &quot;timestamp&quot;: &quot;ts&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;myfilter&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;filter&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;temperature &gt; 20&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;logfunc&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;function&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;log(temperature) as log_temperature&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;sinfunc&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;function&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;sin(temperature) as sin_temperature&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;window&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;window&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;type&quot;: &quot;slidingwindow&quot;,&#xd;
+          &quot;unit&quot;: &quot;ss&quot;,&#xd;
+          &quot;size&quot;: 1&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;winfilter&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;filter&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;humidity &gt; 30&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;aggfunc&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;aggFunc&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;avg(temperature) as avg_temperature&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;pick&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;pick&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;fields&quot;: [&quot;log_temperature&quot;, &quot;humidity&quot;]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;mqtt1&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;server&quot;: &quot;tcp://${mqtt_srv}:1883&quot;,&#xd;
+          &quot;topic&quot;: &quot;result1&quot;,&#xd;
+          &quot;sendSingle&quot;: true&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;mqtt2&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;server&quot;: &quot;tcp://${mqtt_srv}:1883&quot;,&#xd;
+          &quot;topic&quot;: &quot;result2&quot;,&#xd;
+          &quot;sendSingle&quot;: true&#xd;
+        }&#xd;
+      }&#xd;
+    },&#xd;
+    &quot;topo&quot;: {&#xd;
+      &quot;sources&quot;: [&quot;demo&quot;],&#xd;
+      &quot;edges&quot;: {&#xd;
+        &quot;demo&quot;: [&quot;myfilter&quot;, &quot;sinfunc&quot;],&#xd;
+        &quot;myfilter&quot;: [&quot;logfunc&quot;],&#xd;
+        &quot;logfunc&quot;: [&quot;pick&quot;],&#xd;
+        &quot;pick&quot;: [&quot;mqtt1&quot;],&#xd;
+        &quot;sinfunc&quot;: [&quot;window&quot;],&#xd;
+        &quot;window&quot;: [&quot;winfilter&quot;],&#xd;
+        &quot;winfilter&quot;: [&quot;aggfunc&quot;],&#xd;
+        &quot;aggfunc&quot;: [&quot;mqtt2&quot;]&#xd;
+      }&#xd;
+    }&#xd;
+  }&#xd;
+}</stringProp>
+                  <stringProp name="Argument.metadata">=</stringProp>
+                </elementProp>
+              </collectionProp>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules</stringProp>
+            <stringProp name="HTTPSampler.method">POST</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="-2022196798">Rule rule1 was created</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">true</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.source_demo_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">0</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <LoopController guiclass="LoopControlPanel" testclass="LoopController" testname="loop_controller" enabled="true">
+            <boolProp name="LoopController.continue_forever">true</boolProp>
+            <stringProp name="LoopController.loops">5</stringProp>
+          </LoopController>
+          <hashTree>
+            <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+              <stringProp name="delimiter">,</stringProp>
+              <stringProp name="fileEncoding"></stringProp>
+              <stringProp name="filename">iot_data_ts.txt</stringProp>
+              <boolProp name="ignoreFirstLine">false</boolProp>
+              <boolProp name="quotedData">false</boolProp>
+              <boolProp name="recycle">true</boolProp>
+              <stringProp name="shareMode">shareMode.thread</stringProp>
+              <boolProp name="stopThread">false</boolProp>
+              <stringProp name="variableNames">device_id,ts,temperature,humidity</stringProp>
+            </CSVDataSet>
+            <hashTree/>
+            <net.xmeter.samplers.PubSampler guiclass="net.xmeter.gui.PubSamplerUI" testclass="net.xmeter.samplers.PubSampler" testname="MQTT Pub Sampler" enabled="true">
+              <stringProp name="mqtt.topic_name">devices/${device_id}/messages</stringProp>
+              <stringProp name="mqtt.qos_level">0</stringProp>
+              <boolProp name="mqtt.add_timestamp">false</boolProp>
+              <stringProp name="mqtt.message_type">String</stringProp>
+              <stringProp name="mqtt.message_type_fixed_length">1024</stringProp>
+              <stringProp name="mqtt.message_to_sent">{&quot;device_id&quot;:${device_id},&quot;ts&quot;:${ts},&quot;temperature&quot;: ${temperature}, &quot;humidity&quot; : ${humidity}}</stringProp>
+              <boolProp name="mqtt.retained_message">false</boolProp>
+            </net.xmeter.samplers.PubSampler>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.source_demo_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">5</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.sink_mqtt1_0_records_out_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">5</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.sink_mqtt2_0_records_out_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">4</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_DropRule" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1</stringProp>
+            <stringProp name="HTTPSampler.method">DELETE</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="717250485">Rule rule1 is dropped.</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">false</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <ConstantTimer guiclass="ConstantTimerGui" testclass="ConstantTimer" testname="Constant Timer" enabled="true">
+            <stringProp name="ConstantTimer.delay">500</stringProp>
+          </ConstantTimer>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Result" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">5</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+          <stringProp name="delimiter">,</stringProp>
+          <stringProp name="fileEncoding"></stringProp>
+          <stringProp name="filename">graph_mix_rule_result1.txt</stringProp>
+          <boolProp name="ignoreFirstLine">false</boolProp>
+          <boolProp name="quotedData">false</boolProp>
+          <boolProp name="recycle">true</boolProp>
+          <stringProp name="shareMode">shareMode.group</stringProp>
+          <boolProp name="stopThread">false</boolProp>
+          <stringProp name="variableNames">humidity,log</stringProp>
+        </CSVDataSet>
+        <hashTree/>
+        <OnceOnlyController guiclass="OnceOnlyControllerGui" testclass="OnceOnlyController" testname="Once Only Controller" enabled="true"/>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+        </hashTree>
+        <net.xmeter.samplers.SubSampler guiclass="net.xmeter.gui.SubSamplerUI" testclass="net.xmeter.samplers.SubSampler" testname="AnalysisResult" enabled="true">
+          <stringProp name="mqtt.topic_name">result1</stringProp>
+          <stringProp name="mqtt.qos_level">0</stringProp>
+          <boolProp name="mqtt.add_timestamp">false</boolProp>
+          <boolProp name="mqtt.debug_response">true</boolProp>
+          <stringProp name="mqtt.sample_condition">number of received messages</stringProp>
+          <stringProp name="mqtt.sample_condition_value">1</stringProp>
+        </net.xmeter.samplers.SubSampler>
+        <hashTree>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="humidity Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$.humidity</stringProp>
+            <stringProp name="EXPECTED_VALUE">${humidity}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="log Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$.log_temperature</stringProp>
+            <stringProp name="EXPECTED_VALUE">${log}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Result" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">4</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+          <stringProp name="delimiter">,</stringProp>
+          <stringProp name="fileEncoding"></stringProp>
+          <stringProp name="filename">graph_mix_rule_result2.txt</stringProp>
+          <boolProp name="ignoreFirstLine">false</boolProp>
+          <boolProp name="quotedData">false</boolProp>
+          <boolProp name="recycle">true</boolProp>
+          <stringProp name="shareMode">shareMode.group</stringProp>
+          <boolProp name="stopThread">false</boolProp>
+          <stringProp name="variableNames">avg,sin</stringProp>
+        </CSVDataSet>
+        <hashTree/>
+        <OnceOnlyController guiclass="OnceOnlyControllerGui" testclass="OnceOnlyController" testname="Once Only Controller" enabled="true"/>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+        </hashTree>
+        <net.xmeter.samplers.SubSampler guiclass="net.xmeter.gui.SubSamplerUI" testclass="net.xmeter.samplers.SubSampler" testname="AnalysisResult" enabled="true">
+          <stringProp name="mqtt.topic_name">result2</stringProp>
+          <stringProp name="mqtt.qos_level">0</stringProp>
+          <boolProp name="mqtt.add_timestamp">false</boolProp>
+          <boolProp name="mqtt.debug_response">true</boolProp>
+          <stringProp name="mqtt.sample_condition">number of received messages</stringProp>
+          <stringProp name="mqtt.sample_condition_value">1</stringProp>
+        </net.xmeter.samplers.SubSampler>
+        <hashTree>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="avg Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$.avg_temperature</stringProp>
+            <stringProp name="EXPECTED_VALUE">${avg}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="sin Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$.sin_temperature</stringProp>
+            <stringProp name="EXPECTED_VALUE">${sin}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+    </hashTree>
+  </hashTree>
+</jmeterTestPlan>

test/graph_mix_rule_result1.txt

@@ -0,0 +1,5 @@
+30,1.3521825181113623
+95,1.4345689040341987
+98,1.4329692908744056
+99,1.4281347940287887
+85,1.4297522800024078

test/graph_mix_rule_result2.txt

@@ -0,0 +1,4 @@
+27.2,0.8792730616507244
+27.15,0.8792730616507244
+26.950000000000003,0.9224328169230859
+26.85,0.9953511049115592

test/graph_window_rule.jmx

@@ -0,0 +1,498 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2022 EMQ Technologies Co., Ltd.
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.3">
+  <hashTree>
+    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Test Plan" enabled="true">
+      <stringProp name="TestPlan.comments"></stringProp>
+      <boolProp name="TestPlan.functional_mode">false</boolProp>
+      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
+      <boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
+      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments"/>
+      </elementProp>
+      <stringProp name="TestPlan.user_define_classpath"></stringProp>
+    </TestPlan>
+    <hashTree>
+      <Arguments guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+        <collectionProp name="Arguments.arguments">
+          <elementProp name="srv" elementType="Argument">
+            <stringProp name="Argument.name">srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="rest_port" elementType="Argument">
+            <stringProp name="Argument.name">rest_port</stringProp>
+            <stringProp name="Argument.value">9081</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+          <elementProp name="mqtt_srv" elementType="Argument">
+            <stringProp name="Argument.name">mqtt_srv</stringProp>
+            <stringProp name="Argument.value">127.0.0.1</stringProp>
+            <stringProp name="Argument.metadata">=</stringProp>
+          </elementProp>
+        </collectionProp>
+      </Arguments>
+      <hashTree/>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Rules" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">1</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <TransactionController guiclass="TransactionControllerGui" testclass="TransactionController" testname="API" enabled="true">
+          <boolProp name="TransactionController.includeTimers">false</boolProp>
+          <boolProp name="TransactionController.parent">false</boolProp>
+        </TransactionController>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_CreateRule" enabled="true">
+            <boolProp name="HTTPSampler.postBodyRaw">true</boolProp>
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments">
+              <collectionProp name="Arguments.arguments">
+                <elementProp name="" elementType="HTTPArgument">
+                  <boolProp name="HTTPArgument.always_encode">false</boolProp>
+                  <stringProp name="Argument.value">{&#xd;
+  &quot;id&quot;: &quot;rule1&quot;,&#xd;
+  &quot;name&quot;: &quot;窗口规则&quot;,&#xd;
+  &quot;graph&quot;: {&#xd;
+    &quot;nodes&quot;: {&#xd;
+      &quot;demo&quot;: {&#xd;
+        &quot;type&quot;: &quot;source&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;datasource&quot;: &quot;devices/+/messages&quot;,&#xd;
+          &quot;timestamp&quot;: &quot;ts&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;roundfunc&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;function&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;round(temperature) as temp&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;window&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;window&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;type&quot;: &quot;tumblingwindow&quot;,&#xd;
+          &quot;unit&quot;: &quot;ms&quot;,&#xd;
+          &quot;size&quot;: 600&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;avgfunc&quot;: {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;aggfunc&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;expr&quot;: &quot;avg(temp) as avg_temp&quot;&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;pick&quot; : {&#xd;
+        &quot;type&quot;: &quot;operator&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;pick&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;fields&quot;: [&quot;avg_temp&quot;, &quot;humidity&quot;, &quot;window_end() as win&quot;]&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;mqtt&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;mqtt&quot;,&#xd;
+        &quot;props&quot;: {&#xd;
+          &quot;server&quot;: &quot;tcp://${mqtt_srv}:1883&quot;,&#xd;
+          &quot;topic&quot;: &quot;devices/result&quot;,&#xd;
+          &quot;sendSingle&quot;: true&#xd;
+        }&#xd;
+      },&#xd;
+      &quot;log&quot;: {&#xd;
+        &quot;type&quot;: &quot;sink&quot;,&#xd;
+        &quot;nodeType&quot;: &quot;log&quot;,&#xd;
+        &quot;props&quot;: {}&#xd;
+      }&#xd;
+    },&#xd;
+    &quot;topo&quot;: {&#xd;
+      &quot;sources&quot;: [&quot;demo&quot;],&#xd;
+      &quot;edges&quot;: {&#xd;
+        &quot;demo&quot;: [&quot;roundfunc&quot;],&#xd;
+        &quot;roundfunc&quot;: [&quot;window&quot;],&#xd;
+        &quot;window&quot;: [&quot;avgfunc&quot;],&#xd;
+        &quot;avgfunc&quot;: [&quot;pick&quot;],&#xd;
+        &quot;pick&quot;: [&quot;mqtt&quot;, &quot;log&quot;]&#xd;
+      }&#xd;
+    }&#xd;
+  },&#xd;
+  &quot;options&quot;: {&#xd;
+    &quot;isEventTime&quot;: true,&#xd;
+    &quot;lateTolerance&quot; : 0&#xd;
+  }&#xd;
+}</stringProp>
+                  <stringProp name="Argument.metadata">=</stringProp>
+                </elementProp>
+              </collectionProp>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules</stringProp>
+            <stringProp name="HTTPSampler.method">POST</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="-2022196798">Rule rule1 was created</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">true</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.source_demo_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">0</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <LoopController guiclass="LoopControlPanel" testclass="LoopController" testname="loop_controller" enabled="true">
+            <boolProp name="LoopController.continue_forever">true</boolProp>
+            <stringProp name="LoopController.loops">10</stringProp>
+          </LoopController>
+          <hashTree>
+            <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+              <stringProp name="delimiter">,</stringProp>
+              <stringProp name="fileEncoding"></stringProp>
+              <stringProp name="filename">iot_data_ts.txt</stringProp>
+              <boolProp name="ignoreFirstLine">false</boolProp>
+              <boolProp name="quotedData">false</boolProp>
+              <boolProp name="recycle">true</boolProp>
+              <stringProp name="shareMode">shareMode.thread</stringProp>
+              <boolProp name="stopThread">false</boolProp>
+              <stringProp name="variableNames">device_id,ts,temperature,humidity</stringProp>
+            </CSVDataSet>
+            <hashTree/>
+            <net.xmeter.samplers.PubSampler guiclass="net.xmeter.gui.PubSamplerUI" testclass="net.xmeter.samplers.PubSampler" testname="MQTT Pub Sampler" enabled="true">
+              <stringProp name="mqtt.topic_name">devices/${device_id}/messages</stringProp>
+              <stringProp name="mqtt.qos_level">0</stringProp>
+              <boolProp name="mqtt.add_timestamp">false</boolProp>
+              <stringProp name="mqtt.message_type">String</stringProp>
+              <stringProp name="mqtt.message_type_fixed_length">1024</stringProp>
+              <stringProp name="mqtt.message_to_sent">{&quot;ts&quot;:${ts},&quot;temperature&quot;: ${temperature}, &quot;humidity&quot; : ${humidity}}</stringProp>
+              <boolProp name="mqtt.retained_message">false</boolProp>
+            </net.xmeter.samplers.PubSampler>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_GetRuleStatus" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1/status</stringProp>
+            <stringProp name="HTTPSampler.method">GET</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.source_demo_0_records_in_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">10</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+            <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="JSON Assertion" enabled="true">
+              <stringProp name="JSON_PATH">$.sink_mqtt_0_records_out_total</stringProp>
+              <stringProp name="EXPECTED_VALUE">4</stringProp>
+              <boolProp name="JSONVALIDATION">true</boolProp>
+              <boolProp name="EXPECT_NULL">false</boolProp>
+              <boolProp name="INVERT">false</boolProp>
+              <boolProp name="ISREGEX">false</boolProp>
+            </JSONPathAssertion>
+            <hashTree/>
+          </hashTree>
+          <HTTPSamplerProxy guiclass="HttpTestSampleGui" testclass="HTTPSamplerProxy" testname="API_DropRule" enabled="true">
+            <elementProp name="HTTPsampler.Arguments" elementType="Arguments" guiclass="HTTPArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
+              <collectionProp name="Arguments.arguments"/>
+            </elementProp>
+            <stringProp name="HTTPSampler.domain">${srv}</stringProp>
+            <stringProp name="HTTPSampler.port">${rest_port}</stringProp>
+            <stringProp name="HTTPSampler.protocol"></stringProp>
+            <stringProp name="HTTPSampler.contentEncoding"></stringProp>
+            <stringProp name="HTTPSampler.path">/rules/rule1</stringProp>
+            <stringProp name="HTTPSampler.method">DELETE</stringProp>
+            <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
+            <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
+            <boolProp name="HTTPSampler.use_keepalive">true</boolProp>
+            <boolProp name="HTTPSampler.DO_MULTIPART_POST">false</boolProp>
+            <stringProp name="HTTPSampler.embedded_url_re"></stringProp>
+            <stringProp name="HTTPSampler.connect_timeout"></stringProp>
+            <stringProp name="HTTPSampler.response_timeout"></stringProp>
+          </HTTPSamplerProxy>
+          <hashTree>
+            <ResponseAssertion guiclass="AssertionGui" testclass="ResponseAssertion" testname="Response Assertion" enabled="true">
+              <collectionProp name="Asserion.test_strings">
+                <stringProp name="717250485">Rule rule1 is dropped.</stringProp>
+              </collectionProp>
+              <stringProp name="Assertion.custom_message"></stringProp>
+              <stringProp name="Assertion.test_field">Assertion.response_data</stringProp>
+              <boolProp name="Assertion.assume_success">false</boolProp>
+              <intProp name="Assertion.test_type">16</intProp>
+            </ResponseAssertion>
+            <hashTree/>
+          </hashTree>
+          <ConstantTimer guiclass="ConstantTimerGui" testclass="ConstantTimer" testname="Constant Timer" enabled="true">
+            <stringProp name="ConstantTimer.delay">500</stringProp>
+          </ConstantTimer>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Result" enabled="true">
+        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
+        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
+          <boolProp name="LoopController.continue_forever">false</boolProp>
+          <stringProp name="LoopController.loops">4</stringProp>
+        </elementProp>
+        <stringProp name="ThreadGroup.num_threads">1</stringProp>
+        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
+        <boolProp name="ThreadGroup.scheduler">false</boolProp>
+        <stringProp name="ThreadGroup.duration"></stringProp>
+        <stringProp name="ThreadGroup.delay"></stringProp>
+        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
+      </ThreadGroup>
+      <hashTree>
+        <ResultCollector guiclass="ViewResultsFullVisualizer" testclass="ResultCollector" testname="View Results Tree" enabled="true">
+          <boolProp name="ResultCollector.error_logging">false</boolProp>
+          <objProp>
+            <name>saveConfig</name>
+            <value class="SampleSaveConfiguration">
+              <time>true</time>
+              <latency>true</latency>
+              <timestamp>true</timestamp>
+              <success>true</success>
+              <label>true</label>
+              <code>true</code>
+              <message>true</message>
+              <threadName>true</threadName>
+              <dataType>true</dataType>
+              <encoding>false</encoding>
+              <assertions>true</assertions>
+              <subresults>true</subresults>
+              <responseData>false</responseData>
+              <samplerData>false</samplerData>
+              <xml>false</xml>
+              <fieldNames>true</fieldNames>
+              <responseHeaders>false</responseHeaders>
+              <requestHeaders>false</requestHeaders>
+              <responseDataOnError>false</responseDataOnError>
+              <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
+              <assertionsResultsToSave>0</assertionsResultsToSave>
+              <bytes>true</bytes>
+              <sentBytes>true</sentBytes>
+              <threadCounts>true</threadCounts>
+              <idleTime>true</idleTime>
+              <connectTime>true</connectTime>
+            </value>
+          </objProp>
+          <stringProp name="filename"></stringProp>
+        </ResultCollector>
+        <hashTree/>
+        <CSVDataSet guiclass="TestBeanGUI" testclass="CSVDataSet" testname="CSV Data Set Config" enabled="true">
+          <stringProp name="delimiter">,</stringProp>
+          <stringProp name="fileEncoding"></stringProp>
+          <stringProp name="filename">graph_window_rule_result.txt</stringProp>
+          <boolProp name="ignoreFirstLine">false</boolProp>
+          <boolProp name="quotedData">false</boolProp>
+          <boolProp name="recycle">true</boolProp>
+          <stringProp name="shareMode">shareMode.group</stringProp>
+          <boolProp name="stopThread">false</boolProp>
+          <stringProp name="variableNames">avg_temp,humidity,win</stringProp>
+        </CSVDataSet>
+        <hashTree/>
+        <OnceOnlyController guiclass="OnceOnlyControllerGui" testclass="OnceOnlyController" testname="Once Only Controller" enabled="true"/>
+        <hashTree>
+          <net.xmeter.samplers.ConnectSampler guiclass="net.xmeter.gui.ConnectSamplerUI" testclass="net.xmeter.samplers.ConnectSampler" testname="MQTT Connect" enabled="true">
+            <stringProp name="mqtt.server">${mqtt_srv}</stringProp>
+            <stringProp name="mqtt.port">1883</stringProp>
+            <stringProp name="mqtt.version">3.1</stringProp>
+            <stringProp name="mqtt.conn_timeout">10</stringProp>
+            <boolProp name="mqtt.private_protocol">false</boolProp>
+            <stringProp name="mqtt.listener_timeout">10</stringProp>
+            <stringProp name="mqtt.protocol">TCP</stringProp>
+            <boolProp name="mqtt.dual_ssl_authentication">false</boolProp>
+            <stringProp name="mqtt.keystore_file_path"></stringProp>
+            <stringProp name="mqtt.keystore_password"></stringProp>
+            <stringProp name="mqtt.clientcert_file_path"></stringProp>
+            <stringProp name="mqtt.clientcert_password"></stringProp>
+            <stringProp name="mqtt.user_name"></stringProp>
+            <stringProp name="mqtt.password"></stringProp>
+            <stringProp name="mqtt.client_id_prefix">conn_</stringProp>
+            <boolProp name="mqtt.client_id_suffix">true</boolProp>
+            <stringProp name="mqtt.conn_keep_alive">300</stringProp>
+            <stringProp name="mqtt.conn_attampt_max">0</stringProp>
+            <stringProp name="mqtt.reconn_attampt_max">0</stringProp>
+            <boolProp name="mqtt.conn_clean_session">true</boolProp>
+          </net.xmeter.samplers.ConnectSampler>
+          <hashTree/>
+        </hashTree>
+        <net.xmeter.samplers.SubSampler guiclass="net.xmeter.gui.SubSamplerUI" testclass="net.xmeter.samplers.SubSampler" testname="AnalysisResult" enabled="true">
+          <stringProp name="mqtt.topic_name">devices/result</stringProp>
+          <stringProp name="mqtt.qos_level">0</stringProp>
+          <boolProp name="mqtt.add_timestamp">false</boolProp>
+          <boolProp name="mqtt.debug_response">true</boolProp>
+          <stringProp name="mqtt.sample_condition">number of received messages</stringProp>
+          <stringProp name="mqtt.sample_condition_value">1</stringProp>
+        </net.xmeter.samplers.SubSampler>
+        <hashTree>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="temperature Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$.avg_temp</stringProp>
+            <stringProp name="EXPECTED_VALUE">${avg_temp}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="humidity Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$.humidity</stringProp>
+            <stringProp name="EXPECTED_VALUE">${humidity}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+          <JSONPathAssertion guiclass="JSONPathAssertionGui" testclass="JSONPathAssertion" testname="win Assertion" enabled="true">
+            <stringProp name="JSON_PATH">$.win</stringProp>
+            <stringProp name="EXPECTED_VALUE">${win}</stringProp>
+            <boolProp name="JSONVALIDATION">true</boolProp>
+            <boolProp name="EXPECT_NULL">false</boolProp>
+            <boolProp name="INVERT">false</boolProp>
+            <boolProp name="ISREGEX">false</boolProp>
+          </JSONPathAssertion>
+          <hashTree/>
+        </hashTree>
+      </hashTree>
+    </hashTree>
+  </hashTree>
+</jmeterTestPlan>

test/graph_window_rule_result.txt

@@ -0,0 +1,4 @@
+25.666666666666668,30,1541152489200
+27,99,1541152489800
+25,85,1541152490400
+25,41,1541152491000

test/run_jmeter.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright 2021 EMQ Technologies Co., Ltd.
+# Copyright 2021-2022 EMQ Technologies Co., Ltd.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -134,3 +134,21 @@ echo -e "---------------------------------------------\n"
 
 /opt/jmeter/bin/jmeter.sh -Jjmeter.save.saveservice.output_format=xml -n -t test/shared_source_rules.jmx -Dfvt="$fvt_dir" -l jmeter_logs/shared_source_rules.jtl -j jmeter_logs/shared_source_rules.log
 echo -e "---------------------------------------------\n"
+
+/opt/jmeter/bin/jmeter.sh -Jjmeter.save.saveservice.output_format=xml -n -t test/graph_condition_rule.jmx -Dfvt="$fvt_dir" -l jmeter_logs/graph_condition_rule.jtl -j jmeter_logs/graph_condition_rule.log
+echo -e "---------------------------------------------\n"
+
+/opt/jmeter/bin/jmeter.sh -Jjmeter.save.saveservice.output_format=xml -n -t test/graph_group_order_rule.jmx -Dfvt="$fvt_dir" -l jmeter_logs/graph_group_order_rule.jtl -j jmeter_logs/graph_group_order_rule.log
+echo -e "---------------------------------------------\n"
+
+/opt/jmeter/bin/jmeter.sh -Jjmeter.save.saveservice.output_format=xml -n -t test/graph_group_rule.jmx -Dfvt="$fvt_dir" -l jmeter_logs/graph_group_rule.jtl -j jmeter_logs/graph_group_rule.log
+echo -e "---------------------------------------------\n"
+
+/opt/jmeter/bin/jmeter.sh -Jjmeter.save.saveservice.output_format=xml -n -t test/graph_join_rule.jmx -Dfvt="$fvt_dir" -l jmeter_logs/graph_join_rule.jtl -j jmeter_logs/graph_join_rule.log
+echo -e "---------------------------------------------\n"
+
+/opt/jmeter/bin/jmeter.sh -Jjmeter.save.saveservice.output_format=xml -n -t test/graph_mix_rule.jmx -Dfvt="$fvt_dir" -l jmeter_logs/graph_mix_rule.jtl -j jmeter_logs/graph_mix_rule.log
+echo -e "---------------------------------------------\n"
+
+/opt/jmeter/bin/jmeter.sh -Jjmeter.save.saveservice.output_format=xml -n -t test/graph_window_rule.jmx -Dfvt="$fvt_dir" -l jmeter_logs/graph_window_rule.jtl -j jmeter_logs/graph_window_rule.log
+echo -e "---------------------------------------------\n"