[jboss-jira] [JBoss JIRA] Closed: (EJBTHREE-882) StatefulTreeCache should abort passivation if bean tree is in use

[Brian Stansberry (JIRA)]

     [ http://jira.jboss.com/jira/browse/EJBTHREE-882?page=all ]

Brian Stansberry closed EJBTHREE-882.
-------------------------------------

    Resolution: Done

> StatefulTreeCache should abort passivation if bean tree is in use
> -----------------------------------------------------------------
>
>                 Key: EJBTHREE-882
>                 URL: http://jira.jboss.com/jira/browse/EJBTHREE-882
>             Project: EJB 3.0
>          Issue Type: Task
>          Components: Clustering
>            Reporter: Brian Stansberry
>         Assigned To: Brian Stansberry
>             Fix For: EJB 3.0 RC10 - FD
>
>
> Passivation of the parent context that holds nested beans should not occur if any of the beans are in use.  The potential that child beans are in use while the parent is not increases the possibility that the passivation thread will attempt to passivate an in-use context.
> To deal with this, StatefulTreeCache will listen for prePassivate events and check whether any bean in the context's tree is in use. If it is, a custom RuntimeException will be thrown in order to abort the passivation.
> The cache will use a special LRUPolicy subclass that will recognize the custom exception and not log an error for it, just retrying the passivation on the next run of the eviction thread. (The standard LRUPolicy will retry, but will log an ERROR if an exception is caught.  We don't want any error logged, as this is not an unexpected situation.)

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira