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sofastack / sofa-tracer

SOFATracer is a component for the distributed system call trace. And through a unified traceId logging the logs of various network calls in the invoking link. These logs can be used for quick discovery of faults, service governance, etc.
Apache License 2.0
1.11k stars 375 forks source link

Fixed span clone concurrency issues #520

Closed ZijieSong closed 4 months ago

ZijieSong commented 4 months ago

Motivation:

Explain the context, and why you're making that change. To make others understand what is the problem you're trying to solve.

Modification:

Describe the idea and modifications you've done.

Result:

Fixes #.

If there is no issue then describe the changes introduced by this PR.

Summary by CodeRabbit

coderabbitai[bot] commented 4 months ago

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Commits Files that changed from the base of the PR and between 67091a5e3b4bc63aee4f336d9f93ceca06ba5bbe and 5c696f1be405629b510142f7445ec20bfd2c4398.

Walkthrough

The recent updates focus on enhancing thread safety and performance in the SofaTracerSpan class by changing the logs data structure from a LinkedList to a ConcurrentLinkedQueue. Corresponding test cases in SofaTracerSpanTest were also updated to reflect these changes, ensuring accurate and reliable testing of the new data structure.

Changes

Files/Paths Change Summary
tracer-core/src/main/java/com/alipay/common/tracer/core/span/SofaTracerSpan.java Updated logs data structure from LinkedList to ConcurrentLinkedQueue for thread safety.
tracer-core/src/test/java/com/alipay/common/tracer/core/span/SofaTracerSpanTest.java Updated test cases to use ConcurrentLinkedQueue<LogData> instead of List<LogData>.
Added necessary imports and converted ConcurrentLinkedQueue<LogData> to ArrayList<LogData>.

Poem

In the heart of code, a change so grand,
Logs now flow through safer land.
From linked lists to queues that shine,
Thread-safe paths in every line.
Tests now dance in queue's embrace,
Ensuring logs maintain their grace.
Cheers to code that’s swift and bright,
A rabbit’s joy in every byte! 🐇✨

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