NPE when clicking free memory in Status Page after config reload
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Key: GEOS-4468
URL: http://jira.codehaus.org/browse/GEOS-4468
Project: GeoServer
Issue Type: Bug
Components: Wicket UI
Reporter: Gabriel Roldán
Assignee: Andrea Aime
Got this on trunk:
- go to status page
- hit reload config
- hit free memory
Got:
{code}
06 Apr 16:21:46 ERROR [org.apache.wicket.RequestCycle] - Method onLinkClicked of interface org.apache.wicket.markup.html.link.ILinkListener
targeted at component [MarkupContainer [Component id = free.memory.jai]] threw an exception
org.apache.wicket.WicketRuntimeException: Method onLinkClicked of interface org.apache.wicket.markup.html.link.ILinkListener
targeted at component [MarkupContainer [Component id = free.memory.jai]] threw an exception
at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:193)
.........
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:182)
... 141 more
Caused by: java.lang.NullPointerException
at org.geoserver.web.admin.StatusPage$3.onClick(StatusPage.java:122)
at org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java:224)
... 146 more
{code}
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