[ARTEMIS-4949] java.nio.channels.ClosedChannelException with slower devices and NIO journal

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.35.0
• Fix Version/s: 2.36.0
• Assignee: Clebert Suconic
• Reporter: Clebert Suconic
• Created: 23/Jul/24 16:09
• Updated: 24/Jul/24 16:32
• Resolved: 24/Jul/24 16:32

Description

It is possible to get the following exception, with NIO and on a NFS file system.

java.nio.channels.ClosedChannelException: null
	at java.base/sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:159) ~[?:?]
	at java.base/sun.nio.ch.FileChannelImpl.force(FileChannelImpl.java:459) ~[?:?]
	at org.apache.activemq.artemis.core.io.nio.NIOSequentialFile.syncChannel(NIOSequentialFile.java:340) ~[classes/:?]
	at org.apache.activemq.artemis.tests.unit.core.journal.impl.TimedBufferTest$3$1.syncChannel(TimedBufferTest.java:238) ~[test-classes/:?]
	at org.apache.activemq.artemis.core.io.nio.NIOSequentialFile.sync(NIOSequentialFile.java:323) ~[classes/:?]
	at org.apache.activemq.artemis.core.io.AbstractSequentialFile$LocalBufferObserver.checkSync(AbstractSequentialFile.java:304) [classes/:?]
	at org.apache.activemq.artemis.core.io.buffer.TimedBuffer.flushBatch(TimedBuffer.java:362) [classes/:?]
	at org.apache.activemq.artemis.core.io.buffer.TimedBuffer$CheckTimer.run(TimedBuffer.java:466) [classes/:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?

although I can see in the code inspection this could happen on a local file system as well, but I could not reproduce this easily on a local file system. (although it seems possible).

Issue Links

• links to: GitHub Pull Request #5110