* Support regex to include or exclude the names, requested through mail list, https://lists.apache.org/x/thread.html/rb6d91093776cf61880425449d3d25f9d560cd32363c0075de9a85d13@%3Cdev.skywalking.apache.org%3ECo-authored-by: NMrproliu <mrproliu@lagou.com>
Co-authored-by: Nkezhenxu94 <kezhenxu94@apache.org>

* Make the default application.yml more friendly in the configuration section.

* Fix an issue in python e2e.

* Support service relation and database access alarm

* support service instance relation alarm

* support endpoint relation alarm

* document and format the name

* resolve issues

* add database access and endpoint relation rule example

* resolve code format

* remove unnecessary getter and setter package declare

* remove unnecessary fields
Co-authored-by: NMrproliu <mrproliu@lagou.com>

Co-authored-by: NMrproliu <mrproliu@lagou.com>

* Split the official_analysis.oal into different parts

* Add Envoy OAL define.

* Fix license.

* support multiple segments analyze

* Support multiple ways to analyze segment data

* Change to support single or list of the segment data, add the document

* fix document and change the lua agent commit id
Co-authored-by: NMrproliu <mrproliu@lagou.com>

* Format index name with namespace
Signed-off-by: NGao Hongtao <hanahmily@gmail.com>

* Use another variable to compare index name
Signed-off-by: NGao Hongtao <hanahmily@gmail.com>
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

* Update powered-by.md

* Update powered-by.md

Change order
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

1. Service Traffic should serialize and deserialize the time bucket, otherwise, there is a chance service_traffic-0 generated.
2. Make top N results more clear about the owner. Previously, the same endpoint names of different services look the same.
3. Sync UI.
4. Fix service traffic equal and hashcode method. The time bucket is not a part of the entity attribute.

* Add Mariadb JDBC plugin and provide tests

* Refactor component name

* Reformat plugin description and remove healthcheck span from the test
Co-authored-by: NEfe Kaptan <Efe.Kaptan@webtrekk.com>
Co-authored-by: Nzhang-wei <pknfe@outlook.com>
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

[CVE] Update Nacos 1.0.0 to Nacos 1.2.0(Solve the security problem of the old version of fastjson) (#4753)

* Update nacos version to 1.2.0(Solve the security problem of the old version of fastsjon)
Co-authored-by: Nsongzhendong <289505773@qq.com>
Co-authored-by: Nsongzhendong <songzhendong@xiaomi.com>

* Add python project into the project page

* Update README.md
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

* Fix the cache unclear bug.

* Update LimitedSizeBufferedData.java
Co-authored-by: Nkezhenxu94 <kezhenxu94@apache.org>

* fix to get 'peer' in SingleServerConfig, this method to throw exception in 'org.apache.skywalking.apm.agent.core.context.TracingContext#createExitSpan' because 'peer' is null. in sw 6 version, this also one of  problem to throw  'NoSuchElementException'  in 'org.apache.skywalking.apm.agent.core.context.ContextManager#capture'

* Polishing
Co-authored-by: Ngui.cao <gui.cao@zhangmen.com>
Co-authored-by: Nhanfei <zifeihan@foxmail.com>
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

* vertx web plugin re-impl attempt

* added license

* update test for new plugin structure

* got rid of registryItems

* remove unnecessary dependencies

* re-impl eventbus scenario

* more precise naming

* fix expected data

* removed unsupported versions and removed vertx caching (avoids permission error)

* rewrote to remove copied code

* Update plugins-test.3.yaml

* fixes issue of .vertx files remaining on v3.0.0

* only present in v3.0.0

* consistency

* add more supported versions

* track status code

* spelling fix

* track status code

* more correct naming

* reverts 213f5a69 (status code isn't sent at this point)

* made HttpServerResponseImplEndInstrumentation more strict based on version
added status code tracking
fixes issue not finishing async spans

* works 3.0.0,3.7.0

* increase compatibility

* 3.9.0 default

* versioned witness classes (advice from wu-sheng)
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>
Co-authored-by: Nzhang-wei <pknfe@outlook.com>

* Rewrite the whole window and collection to new ReadWriteSafeCache.

* Remove redundant fields.

* support user to customize an endpoint with toolkit.

* fix code style.

* add md.

* Update docs/en/setup/service-agent/java-agent/Application-toolkit-trace.md
Co-Authored-By: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

* add test case.

* fix expecteddata.tml.

* fix data.

* fix expecteddata.tml.

* remove operationId in expectedData.yaml.
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

* Support percentile function in the meter system.

* Update document.

* Fix formats.

* Support histogram function in Meter system.
* Add histogram in the document.
* Support infinite-

Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

* More strict PluginTests expected data verifier

* remove unnecessary file
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

* Fix npe in afterMethod/handleMethodException of kafka/finagle plugins

* Support default value in labeled-value and heatmap query.

* Update a little document.

* log4j2 support AsyncAppender print tid

* modification doc

* modification doc

* Update docs/en/guides/Plugin-test.md

* Update docs/en/guides/Plugin-test.md
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>
Co-authored-by: NBrandon Fergerson <fergerson92@gmail.com>

Co-authored-by: N亓杨 <qiyang@enmonster.com>