[richfaces-issues] [JBoss JIRA] Commented: (RF-7248) a4j creates infinite HashMap.get loop

[greg frank (JIRA)]

    [ https://jira.jboss.org/browse/RF-7248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12533802#action_12533802 ] 

greg frank commented on RF-7248:
--------------------------------

We are also seeing this bug frequently in production, any estimate on release date for 3.3.4?
The associated performance hit for enabling state serialization makes the workaround undesirable.

> a4j creates infinite HashMap.get loop
> -------------------------------------
>
>                 Key: RF-7248
>                 URL: https://jira.jboss.org/browse/RF-7248
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: component-tables
>    Affects Versions: 3.3.0, 3.3.3.Final
>            Reporter: Nida Cibulskyte
>            Assignee: Nick Belaevski
>             Fix For: 3.3.4.BETA1
>
>         Attachments: screenshot-1.jpg
>
>
> Concurrent requests on a4j components causes infinite loop. While one request is being proccessed by restoreChildState method, another request is senT for proccessing. It causes the code to get stuck in hashmap.get() as the hashmap is not synchronized and causes infinite loop.
> 2009 05 25 09:41:43 ERROR demo.NameBean  - java.util.HashMap.get(HashMap.java:303)
> 2009 05 25 09:41:43 ERROR demo.NameBean  - org.ajax4jsf.component.UIDataAdaptor.restoreChildState(UIDataAdaptor.java:965)
> 2009 05 25 09:41:43 ERROR demo.NameBean  - org.ajax4jsf.component.UIDataAdaptor.restoreChildState(UIDataAdaptor.java:982)
> 2009 05 25 09:41:43 ERROR demo.NameBean  - org.ajax4jsf.component.UIDataAdaptor.restoreChildState(UIDataAdaptor.java:982)
> .......................

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