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https://issues.apache.org/jira/browse/ARTEMIS-739?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15530364#comment-15530364
]
ASF GitHub Bot commented on ARTEMIS-739:
----------------------------------------
Github user clebertsuconic commented on a diff in the pull request:
https://github.com/apache/activemq-artemis/pull/806#discussion_r80976998
--- Diff:
tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/client/DeadLetterAddressTest.java
---
@@ -82,6 +87,43 @@ public void testBasicSend() throws Exception {
Assert.assertEquals(m.getBodyBuffer().readString(), "heyho!");
}
+ @Test
+ public void testLargeMessageFileLeak() throws Exception {
+ // only run this on *nix systems which will have the
com.sun.management.UnixOperatingSystemMXBean (needed to check open file count)
+ Assume.assumeTrue(File.separatorChar == '/');
--- End diff --
I tested it on windows and it does compile file...
Can you change this to some sort of instanceof?
> Large messages failing with "(Too many open files)"
> ---------------------------------------------------
>
> Key: ARTEMIS-739
> URL: https://issues.apache.org/jira/browse/ARTEMIS-739
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Affects Versions: 1.3.0, 1.4.0
> Reporter: Damien Hollis
> Assignee: Justin Bertram
> Priority: Critical
>
> We are processing a large number of large messages and many of them are being
> put into the dead-letter queue as part of a transaction rollback. I suspect
> that during the rollback the large message is not being released properly and
> as a result the error below eventually occurs. This may be a more general
> issue but so far we have only seen this issue when processing messages
> successfully (although another person in the team mentioned that there seem
> to be a lot of large messages hanging around).
> I noted we are not using the latest version, so I'm in the process of
> creating a new build and I will test with version 1.4 later today or tomorrow.
> {noformat}
> org.apache.activemq.artemis.core.server | AMQ222010: Critical IO Error,
> shutting
> down the server. file=NIOSequentialFile
> /var/data/artemis/large-messages/2147660860.msg,
> message=/var/data/artemis/large-messages/2147660860.msg (Too many open files)
> org.apache.activemq.artemis.api.core.ActiveMQIOErrorException:
> /var/data/artemis/large-messages/2147660860.msg (Too many open files)
> at
> org.apache.activemq.artemis.core.io.nio.NIOSequentialFile.open(NIOSequentialFile.java:101)
> at
> org.apache.activemq.artemis.core.io.nio.NIOSequentialFile.open(NIOSequentialFile.java:85)
> at
> org.apache.activemq.artemis.core.persistence.impl.journal.LargeServerMessageImpl$DecodingContext.open(LargeServerMessageImpl.java:426)
> at
> org.apache.activemq.artemis.core.server.impl.ServerConsumerImpl$LargeMessageDeliverer.deliver(ServerConsumerImpl.java:1131)
> at
> org.apache.activemq.artemis.core.server.impl.ServerConsumerImpl.proceedDeliver(ServerConsumerImpl.java:414)
> at
> org.apache.activemq.artemis.core.server.impl.QueueImpl.proceedDeliver(QueueImpl.java:2464)
> at
> org.apache.activemq.artemis.core.server.impl.QueueImpl.deliver(QueueImpl.java:1956)
> at
> org.apache.activemq.artemis.core.server.impl.QueueImpl.access$1500(QueueImpl.java:99)
> at
> org.apache.activemq.artemis.core.server.impl.QueueImpl$DeliverRunner.run(QueueImpl.java:2695)
> at
> org.apache.activemq.artemis.utils.OrderedExecutorFactory$OrderedExecutor$ExecutorTask.run(OrderedExecutorFactory.java:103)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.io.FileNotFoundException:
> /var/data/artemis/large-messages/2147660860.msg (Too many open files)
> at java.io.RandomAccessFile.open0(Native Method)
> at java.io.RandomAccessFile.open(RandomAccessFile.java:316)
> at java.io.RandomAccessFile.<init>(RandomAccessFile.java:243)
> at
> org.apache.activemq.artemis.core.io.nio.NIOSequentialFile.open(NIOSequentialFile.java:91)
> ... 12 common frames omitted
> {noformat}
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