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refactor: refresh the plugin wrapper when starting the plugin #4023

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merged 3 commits into from Jun 14, 2023

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guqing
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@guqing guqing commented Jun 1, 2023

What type of PR is this?

/kind improvement
/kind bug
/area core
/area plugin
/milestone 2.6.x

What this PR does / why we need it:

修复插件重启后 MainClass 对象缓存未清除的问题

how to test it?
下载此插件:
plugin-starter-1.0.0-SNAPSHOT.jar.zip

安装并启动插件,会看到类似如下日志:

测试从 [/var/folders/1z/3hlt62691tx63dxx6y0mryw00000gn/T/halo-plugin3709893537121269748.txt] 文件读取内容
插件启动成功!

修改日志中给出的文件的内容后 reload 插件会看到插件启动成功! 后会跟随最新的文件内容则表示 MainClass 是最新的状态没有缓存。

Which issue(s) this PR fixes:

Fixes #4016

Does this PR introduce a user-facing change?

修复插件重启后 MainClass 对象缓存未清除的问题。

@f2c-ci-robot f2c-ci-robot bot added release-note Denotes a PR that will be considered when it comes time to generate release notes. kind/improvement Categorizes issue or PR as related to a improvement. labels Jun 1, 2023
@f2c-ci-robot f2c-ci-robot bot added this to the 2.6.x milestone Jun 1, 2023
@f2c-ci-robot f2c-ci-robot bot added kind/bug Categorizes issue or PR as related to a bug. area/core Issues or PRs related to the Halo Core area/plugin Issues or PRs related to the Plugin Provider labels Jun 1, 2023
@f2c-ci-robot f2c-ci-robot bot requested review from LIlGG and wan92hen June 1, 2023 04:11
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codecov bot commented Jun 1, 2023

Codecov Report

Merging #4023 (0f3180f) into main (a56d4f2) will increase coverage by 0.08%.
The diff coverage is 12.50%.

@@             Coverage Diff              @@
##               main    #4023      +/-   ##
============================================
+ Coverage     60.52%   60.60%   +0.08%     
- Complexity     2380     2385       +5     
============================================
  Files           356      356              
  Lines         12317    12328      +11     
  Branches        891      891              
============================================
+ Hits           7455     7472      +17     
+ Misses         4422     4415       -7     
- Partials        440      441       +1     
Impacted Files Coverage Δ
...in/java/run/halo/app/plugin/BasePluginFactory.java 11.76% <0.00%> (ø)
...in/java/run/halo/app/plugin/HaloPluginManager.java 6.82% <0.00%> (-0.43%) ⬇️
...pp/core/extension/reconciler/PluginReconciler.java 53.14% <100.00%> (-0.11%) ⬇️

... and 5 files with indirect coverage changes

@halo-dev halo-dev deleted a comment from f2c-ci-robot bot Jun 5, 2023
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/lgtm

@f2c-ci-robot f2c-ci-robot bot added the lgtm Indicates that a PR is ready to be merged. label Jun 7, 2023
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/approve

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f2c-ci-robot bot commented Jun 14, 2023

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: JohnNiang

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@f2c-ci-robot f2c-ci-robot bot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jun 14, 2023
@f2c-ci-robot f2c-ci-robot bot merged commit 6d251a7 into halo-dev:main Jun 14, 2023
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@ruibaby ruibaby modified the milestones: 2.6.x, 2.7.x Jun 14, 2023
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ruibaby commented Jun 14, 2023

/cherry-pick release-2.6

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@ruibaby: new pull request created: #4078

In response to this:

/cherry-pick release-2.6

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f2c-ci-robot bot pushed a commit that referenced this pull request Jun 14, 2023
…plugin (#4078)

This is an automated cherry-pick of #4023

/assign ruibaby

```release-note
修复插件重启后 MainClass 对象缓存未清除的问题
```
@ruibaby ruibaby modified the milestones: 2.7.x, 2.7.0 Jun 19, 2023
f2c-ci-robot bot pushed a commit that referenced this pull request Jan 24, 2024
#### What type of PR is this?

/kind improvement
/area core
/milestone 2.12.x

#### What this PR does / why we need it:

This PR reverts changes in PR <#4023>, mainly thanks to PR <#5148>.

We don't need to refresh the plugin wrapper on every startup, because we entirely disable the plugin in plugin manager when disabling plugin at console.

#### Which issue(s) this PR fixes:

Fixes #4016

#### Does this PR introduce a user-facing change?

```release-note
None
```
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插件重启后 MainClass 中持有的文件内容变更无法生效
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