[ARTEMIS-2496] Use of Netty FileRegion on ReplicationCatch is breaking wildfly integration with artemis

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.10.0
• Fix Version/s: 2.10.1
• Assignee: Clebert Suconic
• Reporter: Clebert Suconic
• Created: 18/Sep/19 15:51
• Updated: 23/Sep/19 18:57
• Resolved: 23/Sep/19 18:57

Description

This is of course an issue on Wildfly integration, but it seems something on our recent changes is breaking replication on Wildfly.

My biggest concern is that it seems that paging catch up is silently failing in our testsuite and some other issues are currently hidden.

Wildfly has an extra layer on top of Netty: https://github.com/xnio/netty-xnio-transport/tree/0.1

But the main thing here, is that it seems that are other issues within Artemis.

For now I'm reverting the change from ARTEMIS-2336

And we need more investigation to bring it back

Issue Links

• is broken by: ARTEMIS-2336 Use zero copy to replicate journal/page/large message file
• links to: GitHub Pull Request #2843