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Fix ConsumeDriver running status #748

Merged
merged 3 commits into from
Jan 19, 2025
Merged

Fix ConsumeDriver running status #748

merged 3 commits into from
Jan 19, 2025

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JoeCqupt
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@JoeCqupt JoeCqupt commented Jan 17, 2025 •
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  • If this pull request closes/resolves/fixes an existing issue, replace the issue number. Closes #.
  • Update the CHANGES log.

@wu-sheng
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Could you explain why do this change?

JoeCqupt
JoeCqupt commented Jan 18, 2025
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...rier/src/main/java/org/apache/skywalking/apm/commons/datacarrier/consumer/ConsumeDriver.java Outdated
@@ -88,6 +88,9 @@ public void begin(Channels channels) {
}
lock.lock();
try {
if (running){
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Double Checked Locking

@JoeCqupt
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ConsumeDriver use a lock + running status to protect begin method. but there is a problem with code. it should use Double Checked Locking

@wu-sheng
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ConsumeDriver use a lock + running status to protect begin method. but there is a problem with code. it should use Double Checked Locking

Did you face some issues? Could you paste the logs here?
Or just from code review perspective?

@wu-sheng wu-sheng added the bug Something isn't working label Jan 18, 2025
@wu-sheng wu-sheng added this to the 9.4.0 milestone Jan 18, 2025
@wu-sheng
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You should update changes.md and describe what is fixed.

@wu-sheng
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You should update changes.md and describe what is fixed.

CI seems strange. Please update this and push again.

@JoeCqupt
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ConsumeDriver use a lock + running status to protect begin method. but there is a problem with code. it should use Double Checked Locking

Did you face some issues? Could you paste the logs here? Or just from code review perspective?

I just found it when I am studying the skywalking-java source code

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It seems you broke the code style, please check before submit.

@wu-sheng wu-sheng merged commit affbaa8 into apache:main Jan 19, 2025
193 of 194 checks passed
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