[jira] [Assigned] (TAP5-2537) ApplicationStateManagerImpl.getIfExists() fails when session is invalid (on Jetty, at least)

["Jochen Kemnade (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAP5-2537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jochen Kemnade reassigned TAP5-2537:
------------------------------------

    Assignee: Jochen Kemnade

> ApplicationStateManagerImpl.getIfExists() fails when session is invalid (on Jetty, at least)
> --------------------------------------------------------------------------------------------
>
>                 Key: TAP5-2537
>                 URL: https://issues.apache.org/jira/browse/TAP5-2537
>             Project: Tapestry 5
>          Issue Type: Bug
>          Components: tapestry-core
>    Affects Versions: 5.4
>            Reporter: I D
>            Assignee: Jochen Kemnade
>
> An IllegalStateException is thrown when calling ApplicationStateManagerImpl.getIfExists() on an invalid session. I would expect the method to catch the exception and return null in this case.
> Stack trace (top only):
> {code:java}
> - org.eclipse.jetty.server.session.AbstractSession.checkValid(AbstractSession.java:106)
>   - org.eclipse.jetty.server.session.AbstractSession.getAttribute(AbstractSession.java:459)
>   - org.apache.tapestry5.internal.services.SessionImpl.getAttribute(SessionImpl.java:52)
>   - org.apache.tapestry5.internal.services.SessionApplicationStatePersistenceStrategy.exists(SessionApplicationStatePersistenceStrategy.java:80)
>   - $ApplicationStatePersistenceStrategy_b43cfdb8299.exists(Unknown Source)
>   - org.apache.tapestry5.internal.services.ApplicationStateManagerImpl$ApplicationStateAdapter.exists(ApplicationStateManagerImpl.java:60)
>   - org.apache.tapestry5.internal.services.ApplicationStateManagerImpl.getIfExists(ApplicationStateManagerImpl.java:140)
> {code}



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