Ilia Naryzhny created WICKET-6157:
-------------------------------------
Summary: 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
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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