Github user rbnks commented on a diff in the pull request:
https://github.com/apache/incubator-streams/pull/52#discussion_r14898303
--- Diff:
streams-runtimes/streams-runtime-local/src/main/java/org/apache/streams/local/tasks/StreamsProcessorTask.java
---
@@ -105,8 +105,8 @@ public void run() {
}
} finally {
- this.processor.cleanUp();
this.isRunning.set(false);
+ this.processor.cleanUp();
--- End diff --
Why is cleanUp() moved to after isRunning.set(false)? I believe you are
creating a race condition here. The ProcesssorTask should still be running
while its cleaning up. That way the task cannot be put up for garbage
collection while its cleaning up. In cleaning up, it could be emptying
internal queues or closing connections. All things we want to guarantee
happen. Has the implementation changed so that this i not the case?
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