* update witness class in elasticsearch-6.x-plugin
* update test cases in elasticsearch-6.x-plugin
* update the supported list
Co-authored-by: xzy <xiongzheyuan@shouqianba.com>
* fix:onHalfClose using span name '/Request/onComplete' but not '/Request/onHalfClose'
* chore: update CHANGES.md
* fix:testcase with operation name '/Request/onComplete'
Co-authored-by: raymond.chen <raymond.chen@yijinin.com>
* [Feature] Support collecting database connection pool metric,support druid/hikari #8450
* [Feature] Support collecting database connection pool metric,support druid/hikari #8450
* [Feature] Support collecting database connection pool metric,support druid/hikari/dbcp2 #8450
* feat: Add Guava EventBus plugin
* refactor: Remove serviceComb 1.0.0 from the test matric to avoid the influence of guava-event-bus plugin on scenario test results.
* Enhance `returnedObj` expression to support Array, List and Map for apm-customize-enhance-plugin and `@Tag`
* update doc & add UnitTest for @Tag annotation
* update e2e test accordingly
* fix: Fix MultiScopesAnalysisListener#setPublicAttrs log warn frequently. #6562
1. Rename current STATUS_CODE to HTTP_RESPONSE_STATUS_CODE, real tag key should be http.status_code.
2. Add a new string tag RPC_RESPONSE_STATUS_CODE to hold all string type value tag. The key is `rpc.status_code`.
3. At the backend, keep responseCode for HTTP_RESPONSE_STATUS_CODE tag, but add @Deprecated. Also, add httpResponseStatusCode(a duplicate of responseCode) and rpcStatusCode(for RPC_RESPONSE_STATUS_CODE) fields for OAL.
* Modify `Tags.STATUS_CODE` field name to `Tags.HTTP_RESPONSE_STATUS_CODE` and type from `StringTag` to `IntegerTag`, add `Tags.RPC_RESPONSE_STATUS_CODE` field to hold rpc response code value.
* Add `rpcStatusCode` for `rpc.status_code` tag in the OAL objects. The `responseCode` field is marked as deprecated and replaced by `httpResponseStatusCode` field.
* Tag `status_code` is still supported in the backend for forward compatbility. Will be removed one year later.
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>