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https://issues.apache.org/jira/browse/ARTEMIS-1499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16237605#comment-16237605
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ASF GitHub Bot commented on ARTEMIS-1499:
-----------------------------------------
GitHub user franz1981 opened a pull request:
https://github.com/apache/activemq-artemis/pull/1638
ARTEMIS-1499 ArtemisExecutor and ProcessorBase needs support of recursive
blocking executions
Submitting a CountDownLatch::countDown task and CountDownLatch::await right
after in the event loop will block ArtemisExecutor.
This fix provide:
- a way to validate blocking actions (ie failing flushes on event loop)
- thread local sequential execution for task submissions while on event
loop (ie execute).
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/franz1981/activemq-artemis
recursive_ordered_executor
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/activemq-artemis/pull/1638.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1638
----
commit ee7c5db9c1f7a72fd29b791dfce4c7fba3b17543
Author: Francesco Nigro <[email protected]>
Date: 2017-11-03T13:40:25Z
ARTEMIS-1499 ArtemisExecutor and ProcessorBase needs support of recursive
blocking executions
Submitting a CountDownLatch::countDown task and CountDownLatch::await right
after in the event loop will block ArtemisExecutor.
This fix provide:
- a way to validate blocking actions (ie failing flushes on event loop)
- thread local sequential execution for task submissions while on event
loop (ie execute).
----
> ArtemisExecutor and ProcessorBase needs support of recursive blocking
> executions
> --------------------------------------------------------------------------------
>
> Key: ARTEMIS-1499
> URL: https://issues.apache.org/jira/browse/ARTEMIS-1499
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Reporter: Francesco Nigro
> Assignee: Francesco Nigro
> Priority: Major
>
> The (ProcessorBase and) ArtemisExecutor allows recursive executions of
> blocking tasks (FutureLatch) that block the background event loop: it would
> be optimal to support recursive executions to handle them.
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