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https://issues.apache.org/jira/browse/ARTEMIS-1025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15948877#comment-15948877
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ASF GitHub Bot commented on ARTEMIS-1025:
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Github user franz1981 commented on the issue:
https://github.com/apache/activemq-artemis/pull/1119
@clebertsuconic it uses an await with timeout on the write and flush
promise offered by the netty channel; it has to return by (Netty) contract
either in 2 cases:
- timeout occurs (by default io.netty.backpressure.millis=1000 milliseconds)
- the data are flushed
If it doesn't return we could have some issue on the thread pool used by
Netty to perform the flush (the I/O threads), but is pretty strange! Anyway I
need feedback mate, I'll ping you ASAP :+1:
> OutOfDirectMemoryError raised from Netty
> ----------------------------------------
>
> Key: ARTEMIS-1025
> URL: https://issues.apache.org/jira/browse/ARTEMIS-1025
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: Broker
> Reporter: Francesco Nigro
> Assignee: Francesco Nigro
>
> If you send and receive a lot of messages in short time to Artemis via Netty
> connector, the OutOfDirectMemoryError exception is thrown from the client.
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