* immigrate test feign scenario.

* add license.

* update use test skeleton.

* delete repeat spring-boot starter dependence.

* add support-list version.

* make socketio-plugin testcase stable

* Add elasticsearch 6.x plugin & elasticsearch 6.x test scenario

* jedis scenario

* update doc

* fix archetypes

* fix log4j

* provide archetypes for testcase

* merge undertow scenario

* update elapsed time

* add SupplierWrapper to support java 1.8+
Signed-off-by: Nshixiang <xiang.shi001@bkjk.com>

* add SupplierWrapper to support java 1.8+
Signed-off-by: Nshixiang <xiang.shi001@bkjk.com>

* Update SupplierWrapper.java

add new line

* add supplier

* add supplier test

* add test

* add test yaml

* Update Application-toolkit-trace-cross-thread.md

Add how to use SupplierWrapper in Java 1.8+

* Not support copy all optional plugins

* fix

* Update test/plugin/run.sh

to correct the mistakes of grammar
Co-Authored-By: Nkezhenxu94 <kezhenxu94@163.com>

* redisson support high lv version

* bugfix

* add comment

* add redisson testcase

* add webflux testcase

* [test/plugin] immigrate httpasyncclient scenario

* fix deficient code, "/socket.io/" http segment declare

* add agent test and fix expectedData.yaml file

* add listener on tomcat start, work for reduce socket io server start time
change "/socket.io/" operation "http.method", cause get or post will invoke both

* resolve style check error

* change socket io server and client start to health check servlet

* if startClientAndWaitConnect invoke on multi-thread, it will only check client ref, no check connect state, fix it.

*  Modify application.yml to set MySQL as storage provider

* use volume

* Add postgresql agent sql query param show

* optimize

* fix license header

* check agent register status

* update

* remove healtch-check segment

* update

* fix some expectedData.yml

* remove netty-socketio-scenario from Jenkinsfile

* fix

* feat: add support of mongodb v3.7.x or higher

* feat: remove mapping, using EnhancedInstance to mark remotePeer

* feat: add support of v3.6.x

* fix: disable support will 3.6.x, which will throw ClassCircularityError exception

* style: clean code

* fix support of 3.8.x~3.11.1, update test case and doc

* update stage name

* rename class

* rename stage

* add plugin netty-socketio https://github.com/mrniko/netty-socketio

* delete create exit span interceptor.

* delete create exit span interceptor testcase.

* delete create exit span interceptor testcase.

* add constructor test unit

* change bind on random port in test case

* reverse upstream master whitespace

* resolve build_id param

* delete health check segment test case

* add ContextManager.isActive check before use activeSpan invoke

* remove unnecessary code and blank line

* feat: add test case for mongodb-3.x-plugin

* fix: agent-test script error

* feat: change non-compliant code

* fix: remove not proper config

* docs: update docs

* Merge branch 'master' of https://github.com/apache/skywalking into mongodb-testcase

# Conflicts:
#	Jenkinsfile-Agent-Test-3

* docker prune at cleanup

* update

* no prune volumes

* prune volumes

* sofarpc

* sofarpc scenario

* sofarpc scenario

* fix stage

* fast-fail and reliablity

* add workload no. as a part of the build_id tag

* print system info

* add startup.sh file

* Modify plugin test run.sh script parameter error

* shell fun error, delete ()

* delete space line

* [test/plugin] immigrate postgresql scenario

* add licene

* format expectedData.yaml & update support-version.list

* change workload from 3 to 1

* add startup.sh

* update startup.sh

* Add verify health-check segment

* remove health-check segment

* update code. 1. context is not effective; 2.format code. 3.change log to slf4j;

* update expectedData.yaml & change log to log4j2

* Add stage case count

* add immigrate postgresql-9.4-scenario

* repair module name & package name

* repair all postgresql-9.4 to postgresql-above9.4.1207

* change module name to postgresql-above9.4.1207

* change stage name

* immigrate canal scenario

* add test cases report

* commit

* exclusion spring

* add canal stage

* del org.apache.logging.log4j dep

* del -Dskywalking.agent.service_name

* [CI] Make E2E tests run in multiple JDK versions

* Polish

* Use new e2e-container version number

* Install socat in reboot case

* Fix reboot case

* Polish

* Reorganize jobs

* gateway testcast update

* bugfix

* remove -u

* spring scenario update

* fix withPlugins