CalvinKirs opened a new pull request, #45103:
URL: https://github.com/apache/doris/pull/45103
### Summary:
This PR refines the publishEvent method to improve event publishing
reliability by introducing a timeout mechanism and enhanced logging. The
changes allow for a more responsive system when attempting to publish events to
the disruptor, especially in cases where the ring buffer may not have
sufficient capacity at the time.
#### Timeout Implementation:
A 1-second timeout (in nanoseconds) is set, after which the event publishing
attempt will stop if the required capacity is not available. The timeout is
tracked using System.nanoTime() for precise elapsed time measurement. ####
Remaining Capacity Check:
The method checks if the remainingCapacity() of the ring buffer is greater
than 1 (this can be adjusted based on your capacity requirements). If enough
capacity is available, the event is published; otherwise, it waits and retries.
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label <!-- Add branch pick label that this PR should
merge into -->
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