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https://issues.apache.org/jira/browse/WICKET-6157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrea Del Bene reassigned WICKET-6157:
---------------------------------------
Assignee: Andrea Del Bene
> WicketTester and application servers are destroying app differently
> -------------------------------------------------------------------
>
> Key: WICKET-6157
> URL: https://issues.apache.org/jira/browse/WICKET-6157
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 7.2.0
> Reporter: Ilia Naryzhny
> Assignee: Andrea Del Bene
> Labels: wicket-tester
>
> It's easy to recieve NPE because of absence of App in context in test during
> destroying app and it's OK on real app. The reason is the following:
> Wicket Test has just this code:
> ```
> public void destroy()
> {
> application.internalDestroy();
> ThreadContext.detach();
> }
> ```
> But real filter has this one:
> ```
> @Override
> public void destroy()
> {
> if (application != null)
> {
> try
> {
> ThreadContext.setApplication(application);
> application.internalDestroy();
> }
> finally
> {
> ThreadContext.detach();
> application = null;
> }
> }
> if (applicationFactory != null)
> {
> try
> {
> applicationFactory.destroy(this);
> }
> finally
> {
> applicationFactory = null;
> }
> }
> }
> ```
> So, as you can see filter explicitly setting app, so NPE would not happen,
> but wicket tester do not.
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