protected Object perRequestFilter(AtmosphereResource<?, ?> r, Entry msg) {
Object finalMsg = msg.message;
if (AtmosphereResourceImpl.class.isAssignableFrom(r.getClass())) {
if (AtmosphereResourceImpl.class.cast(r).isInScope()) {
if (r.getRequest() instanceof HttpServletRequest && bc.hasPerRequestFilters()) {
Object message = msg.originalMessage;
BroadcastAction a =
bc.filter(
(HttpServletRequest) r.getRequest(),
(HttpServletResponse) r.getResponse(),
message);
if (a.action() == BroadcastAction.ACTION.ABORT || a.message() != msg.originalMessage) {
finalMsg = a.message();
}
}
trackBroadcastMessage(r, finalMsg);
} else {
// The resource is no longer valid.
removeAtmosphereResource(r);
BroadcasterFactory.getDefault().removeAllAtmosphereResource(r);
}
}
return finalMsg;
}
/**
* Invoke the {@link BroadcastFilter}
*
* @param msg
* @return
*/
protected Object filter(Object msg) {
BroadcastAction a = bc.filter(msg);
if (a.action() == BroadcastAction.ACTION.ABORT || msg == null) return null;
else return a.message();
}