stores_builder.go 1.2 KB

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  1. // Copyright 2022 EMQ Technologies Co., Ltd.
  2. //
  3. // Licensed under the Apache License, Version 2.0 (the "License");
  4. // you may not use this file except in compliance with the License.
  5. // You may obtain a copy of the License at
  6. //
  7. // http://www.apache.org/licenses/LICENSE-2.0
  8. //
  9. // Unless required by applicable law or agreed to in writing, software
  10. // distributed under the License is distributed on an "AS IS" BASIS,
  11. // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12. // See the License for the specific language governing permissions and
  13. // limitations under the License.
  14. //go:build redisdb || !core
  15. // +build redisdb !core
  16. package redis
  17. import (
  18. "fmt"
  19. "github.com/lf-edge/ekuiper/internal/pkg/store/definition"
  20. )
  21. func BuildStores(c definition.Config) (definition.StoreBuilder, definition.TsBuilder, error) {
  22. db, err := NewRedisFromConf(c)
  23. if err != nil {
  24. return nil, nil, err
  25. }
  26. err = db.Connect()
  27. if err != nil {
  28. return nil, nil, err
  29. }
  30. d, ok := db.(*Instance)
  31. if !ok {
  32. return nil, nil, fmt.Errorf("unrecognized database type")
  33. }
  34. kvBuilder := NewStoreBuilder(d)
  35. tsBuilder := NewTsBuilder(d)
  36. return kvBuilder, tsBuilder, nil
  37. }