PortletRequestContextService rcService = getContainerServices().getPortletRequestContextService();
PortletEnvironmentService envService = getContainerServices().getPortletEnvironmentService();
PortletInvokerService invoker = getContainerServices().getPortletInvokerService();
PortletRequestContext requestContext = rcService.getPortletEventRequestContext(this, request, response, portletWindow);
PortletEventResponseContext responseContext = rcService.getPortletEventResponseContext(this, request, response, portletWindow);
EventRequest portletRequest = envService.createEventRequest(requestContext, responseContext, event);
EventResponse portletResponse = envService.createEventResponse(responseContext);
FilterManager filterManager = filterInitialisation(portletWindow,PortletRequest.EVENT_PHASE);
List<Event> events = null;
try
{
invoker.event(requestContext, portletRequest, portletResponse, filterManager);
debugWithName("Portlet event processed for: "
+ portletWindow.getPortletDefinition().getPortletName());
// Mark portlet interaction is completed: backend implementation can flush response state now
responseContext.close();
events = responseContext.getEvents();
}
finally
{
responseContext.release();
}
if (events != null && !events.isEmpty())
{
getContainerServices().getEventCoordinationService().processEvents(this, portletWindow, request, response, events);