[jbossts-issues] [JBoss JIRA] Assigned: (JBTM-217) Contention on SychronizedMap in TransactionLocalDelegateImpl.java

Tue Jul 17 04:38:49 EDT 2007

     [ http://jira.jboss.com/jira/browse/JBTM-217?page=all ]

Jonathan Halliday reassigned JBTM-217:
--------------------------------------

    Assignee: Andrew Dinn  (was: Jonathan Halliday)

> Contention on SychronizedMap in TransactionLocalDelegateImpl.java
> -----------------------------------------------------------------
>
>                 Key: JBTM-217
>                 URL: http://jira.jboss.com/jira/browse/JBTM-217
>             Project: JBoss Transaction Manager
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: JTA Implementation
>    Affects Versions: 4.2.3
>            Reporter: Phillip Thurmond
>         Assigned To: Andrew Dinn
>             Fix For: 4.4
>
>
> Under heavy loads, I'm seeing contention on the object map in TransactionLocalDelegateImpl.java.  Can this variable be changed to use ConcurrentHashMap?

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