/** Checks to see if a worker has been retrieved (not orphaned) and if it is complete. */
protected void checkWorkerCompletion(
HttpServletRequest request, IPortletRenderExecutionWorker portletRenderExecutionWorker) {
if (!portletRenderExecutionWorker.isRetrieved()) {
final IPortletWindowId portletWindowId = portletRenderExecutionWorker.getPortletWindowId();
final IPortletWindow portletWindow =
this.portletWindowRegistry.getPortletWindow(request, portletWindowId);
this.logger.warn(
"Portlet worker started but never retrieved for {}, worker {}."
+ " If random portlet fnames it may be users switching tabs before page is done rendering"
+ " (would see separate log message with java.net.SocketException on socket write)."
+ " If repeatedly occurring with one portlet fname your theme layout xsl may not be including"
+ " a portlet present in your layout xml files (see"
+ " http://jasig.275507.n4.nabble.com/Portlet-worker-started-but-never-retrieved-td4580698.html)",
portletWindow,
portletRenderExecutionWorker);
try {
portletRenderExecutionWorker.get(0);
} catch (Exception e) {
// Ignore exception here, we just want to get this worker to complete
}
}
if (!portletRenderExecutionWorker.isComplete()) {
cancelWorker(request, portletRenderExecutionWorker);
}
}
