* servlet 2.5
* method exist
* update MethodUtil
* Update MethodUtil.java
Add a comment to the new core util method. @candyleer I am concerning this method will be used widely even unnecessary.
* Refactor Persistence worker.
* 1. Provide InsertRequest and UpdateRequest interface for prepare persistence.
2. Implement the ids query for H2 metrics DAO.
* Refactor worker framework
* Use queue to receive asynchronous batch request.
* Rename the Datacarrier thread name.
* Fixed some mistake.
* New mistake.
* Make use of multi-thread builds of maven
* Bump up maven version to get rid of parallel build bug
* Apply the same to E2E tests
* Apply the same to JavaDoc task
* Revert E2E settings
* Add maven tuning opts
* Increase maven fork process memory
* Override ES settings in FAQ
* Resend traffic data when invalid
* Remove unsupported ES setting
* Use seperated buffer directory and remove unnecessary web app 2
* Change OAL generator tool to runtime.
Step 1. change project structure. API links and maven pom.
* Part of metrics class generation
* Metrcis class generated.
* Set up the basic structure of new OAL engine.
* Finish metrics generation.
* Support dispatcher generation.
* Format codes.
* Generate dispatcher all methods.
* Implement disable in hardcode.
* Clear up
* Fix compile startup.
* Update license and document of new OAL engine.
* Fix rat.
* Disable class output in default
* Copy from @kezhenxu94 's test PR, https://github.com/apache/skywalking/pull/3110
* Wait for the mount command to finish
* improve ContextManager.stopSpan and awaitFinishAsync performance: call ThreadLocal only once
For the [JMH benchmark test](https://gitlab.com/qxo1/Common-JMH-benchmark/-/jobs/251025992) :
On gitlab CI(java 8): call ThreadLocal once vs twice fast over 10%
My T480 java 8 : fast over 40%; java 11: fast over 50%;
[The JMH benchmark code ](https://github.com/qxo/Common-JMH-benchmark/blob/master/src/main/java/test/ThreadLocalGetXTimeBenchmark.java)
* Update apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/context/ContextManager.java
Co-Authored-By: kezhenxu94 <kezhenxu94@163.com>
* Update apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/context/ContextManager.java
Co-Authored-By: kezhenxu94 <kezhenxu94@163.com>
* Update apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/context/ContextManager.java
Co-Authored-By: 吴晟 Wu Sheng <wu.sheng@foxmail.com>
彭勇升 pengys
Gao Hongtao
Xin,Zhang
Purge yao
li.can
qxo
吴晟 Wu Sheng
kezhenxu94
于玉桔
qxo
zhangwei
Daming
Jared Tan
kezhenxu94
Alan Lau
evanxuhe
zygfengyuwuzu