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应用部署在发行版tomcat的支持 #1532

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@Yaxx19 Yaxx19 commented Jun 4, 2024

What type of PR is this?

发行版tomcat的支持

What this PR does / why we need it?

对tomcat的org.apache.catalina.loader.WebappClassLoaderBase进行增强
织入点选择loadClass和getResourceAsStream

Which issue(s) this PR fixes?

Fixes #1519

Does this PR introduce a user-facing change?

No

Checklist

  • Make sure there is a GitHub_issue related with this PR before you start working on it.
  • Make sure you have squashed your change to one single commit.
  • GitHub Actions works fine in this PR.

Yaxx19 added 2 commits June 4, 2024 11:00
Signed-off-by: Yaxx19 <yaxx19@foxmail.com>
Signed-off-by: Yaxx19 <yaxx19@foxmail.com>
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codecov bot commented Jun 6, 2024

Codecov Report

Attention: Patch coverage is 0% with 37 lines in your changes missing coverage. Please review.

Flag Coverage Δ Complexity Δ
unittests 43.38% <0.00%> (+0.49%) 181.00 <0.00> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Coverage Δ Complexity Δ
.../sermant/core/plugin/agent/ByteEnhanceManager.java 0.00% <0.00%> (ø) 0.00 <0.00> (ø)
...nt/enhance/ClassLoaderFindResourceInterceptor.java 0.00% <0.00%> (ø) 0.00 <0.00> (ø)
...agent/enhance/ClassLoaderLoadClassInterceptor.java 0.00% <0.00%> (ø) 0.00 <0.00> (ø)
...lugin/agent/enhance/WebappClassLoaderDeclarer.java 0.00% <0.00%> (ø) 0.00 <0.00> (?)
.../agent/enhance/AbstractClassLoaderInterceptor.java 0.00% <0.00%> (ø) 0.00 <0.00> (?)
...bappClassLoaderGetResourceAsStreamInterceptor.java 0.00% <0.00%> (ø) 0.00 <0.00> (?)

... and 27 files with indirect coverage changes

essentialPackage = ConfigManager.getConfig(InjectConfig.class).getEssentialPackage();
}

protected boolean isSermantClass(String name) {
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add Javadoc comment for isSermantClass and isSermantResource

@@ -0,0 +1,44 @@
package io.sermant.core.plugin.agent.enhance;
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import java.util.logging.Logger;

/**
* 发行版Tomcat ClassLoader getResourceAsStream 增强
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@lilai23 lilai23 Jun 6, 2024

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i hope all comments could be in english, As well as PR description and commit message

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lilai23 commented Jun 6, 2024

Make sure you have squashed your change to one single commit.

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lilai23 commented Jun 6, 2024

Have you ever test this in war and tomcat?

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lilai23 commented Jul 26, 2024

@Yaxx19 could you resolve conversations and confilcts above?

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关于ClassLoader增强
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