[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-3844) Hot deployment : You are trying to use a connection factory that has been shut down

[Dan Allen (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBSEAM-3844?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12468973#action_12468973 ] 

Dan Allen commented on JBSEAM-3844:
-----------------------------------

...but please note that this is NOT part of redeploy. If you a redeploying, then the EntityManagerFactory is already getting kicked and there is nothing that needs to be done. The fix needs to be for Seam to detect a change in the datasource while the application is running.

> Hot deployment : You are trying to use a connection factory that has been shut down
> -----------------------------------------------------------------------------------
>
>                 Key: JBSEAM-3844
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3844
>             Project: Seam
>          Issue Type: Bug
>          Components: Hot Deploy
>    Affects Versions: 2.1.1.CR2
>            Reporter: Bernard Labno
>             Fix For: 2.2.0.CR1
>
>         Attachments: Initialization.java.patch, stacktrace.txt
>
>
> When using war exploded deployment and invoke "explode" ant target to hot deploy components (even if there is no changes) I get this error : 
> Caused by: javax.resource.ResourceException: You are trying to use a connection factory that has been shut down: ManagedConnectionFactory is null.
> As I've inspected the problem is that javax.persistence.EntityManagerFactory changes and org.jboss.seam.persistence.EntityManagerFactory does not get reinitiated on hot deployment.
> 2008-12-15 13:53:18,326 INFO  ConnectionFactoryBindingService - Unbound ConnectionManager 'jboss.jca:service=DataSourceBinding,name=seamcourseDatasource' from JNDI name 'java:seamcourseDatasource'
> 2008-12-15 13:53:18,412 INFO  ConnectionFactoryBindingService - Bound ConnectionManager 'jboss.jca:service=DataSourceBinding,name=seamcourseDatasource' to JNDI name 'java:seamcourseDatasource'
> I think that Initialization.redeploy method needs to be updated to reinitialize all EntityManagerFactory instances but I'm not sure and need confirmation from experienced seam dev.

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