CCE in PortletWindowUtils.getPortletWindowId
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Key: PB-84
URL: https://issues.apache.org/jira/browse/PB-84
Project: Portals Bridges
Issue Type: Bug
Components: common
Affects Versions: 1.0
Environment: Mac OS, Wicket Portlets, OpenPortal Portlet Container
Reporter: Tim Boudreau
I'm trying to get wicket portlet support working over OpenPortal. I've hacked
together implementations of ServletContextProvider and
PortletResourceURLFactory - just required exposing WicketFilter from the
Application to get the necessary data. I can deploy a portlet, but...
I'm getting this exception.
java.lang.ClassCastException: java.lang.Double
at
org.apache.portals.bridges.util.PortletWindowUtils.getPortletWindowId(PortletWindowUtils.java:45)
Looking at the code, this seems like a clear bug: The method casts to String
here:
(String)session.getAttribute(PORTLET_WINDOW_ID);
and if null fills in the value with an instance of Double. If it's going to
put a Double there, it should probably not expect a String - this exception
will occur any time this method is called twice for a PortletSession, it will
throw the CCE the second time it is called.
Since the value is not used, probably simply changing it to
Object portletWindowId = session.getAttribute(PORTLET_WINDOW_ID);
would fix it.
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