New OAP annotations, they are friendly for streaming loader. (#2670)
* New stream annotation.
- Inventory annotation example:
@Stream(name = ServiceInventory.INDEX_NAME, scopeId = DefaultScopeDefine.SERVICE_INVENTORY, storage = @Storage(builder = ServiceInventory.Builder.class, deleteHistory = false), kind = StreamKind.Inventory)
- Metrics annotation example:
@Stream(name = ServiceRelationClientSideMetrics.INDEX_NAME, scopeId = DefaultScopeDefine.SERVICE_RELATION, storage = @Storage(builder = ServiceRelationClientSideMetrics.Builder.class), kind = StreamKind.Metrics)
- Record annotation example:
@Stream(name = SegmentRecord.INDEX_NAME, scopeId = DefaultScopeDefine.SEGMENT, storage = @Storage(builder = SegmentRecord.Builder.class), kind = StreamKind.Record)
- TopN annotation example:
@Stream(name = TopNDatabaseStatement.INDEX_NAME, scopeId = DefaultScopeDefine.DATABASE_SLOW_STATEMENT, storage = @Storage(builder = TopNDatabaseStatement.Builder.class), kind = StreamKind.TopN)
* no message
* Stream annotation finish.
* Make stream processors to be the singleton class.
* Fixed the compile errors.
* Modify the OAL module for this annotation refactor.
* Add apache license header.
* Duplicate import.
* Fixed check style error.
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