[jbossts-issues] [JBoss JIRA] (JBTM-1246) Implement Parallel Prepare
Michael Musgrove (JIRA)
jira-events at lists.jboss.org
Wed Oct 3 09:19:03 EDT 2012
[ https://issues.jboss.org/browse/JBTM-1246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12723657#comment-12723657 ]
Michael Musgrove commented on JBTM-1246:
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The current implementation creates a new thread on every transaction prepare (Andy M is seeing from 45% to over 100% response time degradation with the option enabled). The resolution should use a thread pool.
> Implement Parallel Prepare
> --------------------------
>
> Key: JBTM-1246
> URL: https://issues.jboss.org/browse/JBTM-1246
> Project: JBoss Transaction Manager
> Issue Type: Task
> Security Level: Public(Everyone can see)
> Reporter: Tom Jenkinson
> Assignee: Tom Jenkinson
> Fix For: 5.0.0.M3
>
>
> Considerations:
> 1. Threading in AS - should be using JEE mechanism
> 2. Can't parallelise the LastResource ;)
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