[ISSUE #4275] Support subscription info management with eventmesh-admin module

[Pil0tXia]

Fixes #4275.

Motivation

This is a subtask of GLCC Subject #4040.

Design Document: https://docs.qq.com/doc/DSk9NU1JiRlBpSXln

eventmesh-admin module is going to be substituted to be deployed independently. For now, a new module eventmesh-console is added to migrate functions of eventmesh-admin gradually.

The eventmesh-admin-kotlin module used Gradle Kotlin DSL instead of Gradle Groovy DSL to manage dependencies, because Kotlin DSL is the default Gradle DSL currently and it has many advantages over Groovy DSL. The eventmesh-admin-new module used Gradle DSL for comparison and will be deleted before merged if ok. Using Groovy DSL.

Modifications

1. new feats

Subscription management functions are now available.

Connection management function will be finished after EventMesh K8s operator is supported.

2. one change made to existing code

The toString method of Session now supports Json output in order to be displayed on eventmesh-dashboard.

Before:

After:

Todo

• Delete HTTP subscription function.
• Topic management functions in storage-plugin.admin will be migrated to eventmesh-admin.
• Endpoints in runtime.admin will use Netty instead of Sun HttpServer.
• Connection managment and etcd support.

Documentation

• Does this pull request introduce a new feature? (yes / no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)
• If a feature is not applicable for documentation, explain why?
• If a feature is not documented yet in this PR, please create a followup issue for adding the documentation

[codecov]

Codecov Report

Merging #4468 (db69ee5) into master (6dfd46d) will decrease coverage by 1.33%.
Report is 13 commits behind head on master.
The diff coverage is 2.73%.

❗ Current head db69ee5 differs from pull request most recent head 1941e31. Consider uploading reports for the commit 1941e31 to get more accurate results

@@             Coverage Diff              @@
##             master    #4468      +/-   ##
============================================
- Coverage     16.90%   15.57%   -1.33%     
- Complexity     1458     1475      +17     
============================================
  Files           621      698      +77     
  Lines         25825    28203    +2378     
  Branches       2415     2633     +218     
============================================
+ Hits           4365     4394      +29     
- Misses        21021    23361    +2340     
- Partials        439      448       +9     

Files	Coverage Δ
...esh/admin/rocketmq/controller/AdminController.java	0.00% <ø> (ø)
...ventmesh/admin/rocketmq/handler/TopicsHandler.java	0.00% <ø> (ø)
...g/apache/eventmesh/common/ResetCountDownLatch.java	92.85% <ø> (ø)
...org/apache/eventmesh/common/ThreadPoolFactory.java	16.66% <ø> (ø)
...ava/org/apache/eventmesh/common/ThreadWrapper.java	59.64% <ø> (ø)
...e/eventmesh/common/config/CommonConfiguration.java	83.33% <ø> (ø)
.../eventmesh/common/config/convert/ConverterMap.java	71.73% <ø> (ø)
...common/config/convert/converter/ListConverter.java	54.16% <ø> (ø)
...mmon/config/convert/converter/ObjectConverter.java	59.77% <ø> (ø)
...entmesh/common/enums/EventMeshDataContentType.java	0.00% <ø> (ø)
... and 158 more

... and 193 files with indirect coverage changes

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[mxsm]

LGTM