remove ThreadLocal in DynamicJvmServiceInvoker #1297

HzjNeverStop · 2024-03-18T03:10:53Z

Summary by CodeRabbit

Refactor
- Improved the efficiency of class loading in the application by optimizing the use of ClassLoader.

coderabbitai · 2024-03-18T03:11:03Z

Walkthrough

The update in the DynamicJvmServiceInvoker class signifies a shift towards a simpler, more direct approach in handling class loaders. By transitioning from a ThreadLocal to a direct ClassLoader field for clientClassloader, the codebase leans towards straightforwardness. This change not only streamlines the class loader usage but also eliminates the need for additional methods managing the ThreadLocal, thereby simplifying the code structure.

Changes

File Path	Change Summary
`.../ark-sofa-boot/src/main/java/com/alipay/sofa/boot/ark/invoke/DynamicJvmServiceInvoker.java`	Replaced `ThreadLocal` with direct `ClassLoader` field; updated method invocations; removed `ThreadLocal` management methods.

🐇✨
In the realm of code, where changes abide,
A rabbit hopped, with a joyful stride.
"Away with complexity, let simplicity guide,"
It cheered, as ThreadLocal was set aside.
Now, with direct paths, we glide!
🌟🐾

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Review Status

Actionable comments generated: 1

Configuration used: CodeRabbit UI

Commits

Files that changed from the base of the PR and between 2e8af92 and 475ce39.

Files selected for processing (1)

sofa-boot-project/sofa-boot-core/ark-sofa-boot/src/main/java/com/alipay/sofa/boot/ark/invoke/DynamicJvmServiceInvoker.java (3 hunks)

Additional comments: 2

sofa-boot-project/sofa-boot-core/ark-sofa-boot/src/main/java/com/alipay/sofa/boot/ark/invoke/DynamicJvmServiceInvoker.java (2)

49-49: The introduction of the clientClassloader field as a direct ClassLoader instance is a significant change. This approach simplifies class loading by avoiding the complexity of ThreadLocal.

Ensure that the lifecycle of this ClassLoader instance is properly managed to avoid memory leaks, especially in dynamic class loading environments.

60-60: The constructor now directly accepts a ClassLoader instance for clientClassloader. This change aligns with the PR's objective to simplify class loading.

coderabbitai · 2024-03-18T03:17:14Z

...re/ark-sofa-boot/src/main/java/com/alipay/sofa/boot/ark/invoke/DynamicJvmServiceInvoker.java

@@ -103,18 +103,17 @@ protected Object doInvoke(MethodInvocation invocation) throws Throwable {
                }
            } else {
                Object[] arguments = (Object[]) hessianTransport(targetArguments, null);
-                Class[] argumentTypes = (Class[]) hessianTransport(oldArgumentTypes, null);
+                Class<?>[] argumentTypes = (Class<?>[]) hessianTransport(oldArgumentTypes, null);


The use of hessianTransport method with the clientClassloader as a parameter for deserialization is a good practice. It ensures that the deserialized objects are loaded by the appropriate class loader.

However, consider adding error handling or logging within the hessianTransport method to capture and diagnose class loading or deserialization issues.

codecov · 2024-03-18T03:26:53Z

Codecov Report

Attention: Patch coverage is 83.33333% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 83.04%. Comparing base (2e8af92) to head (475ce39).

Files	Patch %	Lines
...sofa/boot/ark/invoke/DynamicJvmServiceInvoker.java	83.33%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #1297      +/-   ##
============================================
- Coverage     83.07%   83.04%   -0.03%     
+ Complexity     2949     2946       -3     
============================================
  Files           333      333              
  Lines          9671     9674       +3     
  Branches       1168     1168              
============================================
  Hits           8034     8034              
- Misses         1128     1131       +3     
  Partials        509      509

☔ View full report in Codecov by Sentry.
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remove ThreadLocal in DynamicJvmServiceInvoker

475ce39

sofastack-cla bot added size/M cla:yes labels Mar 18, 2024

coderabbitai bot reviewed Mar 18, 2024

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HzjNeverStop merged commit 45cd609 into sofastack:master Mar 19, 2024
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remove ThreadLocal in DynamicJvmServiceInvoker #1297

remove ThreadLocal in DynamicJvmServiceInvoker #1297

HzjNeverStop commented Mar 18, 2024 •

edited by coderabbitai bot

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remove ThreadLocal in DynamicJvmServiceInvoker #1297

remove ThreadLocal in DynamicJvmServiceInvoker #1297

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