public AtmosphereResourceImpl cloneState(AtmosphereResource r) {
for (AtmosphereResourceEventListener l :
AtmosphereResourceImpl.class.cast(r).atmosphereResourceEventListener()) {
addEventListener(l);
}
AtmosphereResourceImpl.class.cast(r).session(r.session());
setBroadcaster(r.getBroadcaster());
atmosphereHandler(r.getAtmosphereHandler());
return this;
}
@Override
public Action inspect(final AtmosphereResource ar) {
final AtmosphereResourceImpl r = AtmosphereResourceImpl.class.cast(ar);
final AtmosphereRequest request = r.getRequest(false);
final AtmosphereResponse response = r.getResponse(false);
String uuid = request.getHeader(HeaderConfig.X_ATMOSPHERE_TRACKING_ID);
String handshakeUUID = request.getHeader(HeaderConfig.X_ATMO_PROTOCOL);
if (uuid != null && uuid.equals("0") && handshakeUUID != null) {
request.header(HeaderConfig.X_ATMO_PROTOCOL, null);
// Since 1.0.10
final StringBuffer message =
new StringBuffer(r.uuid()).append(wsDelimiter).append(System.currentTimeMillis());
// https://github.com/Atmosphere/atmosphere/issues/993
boolean track = false;
if (r.getBroadcaster().getBroadcasterConfig().hasFilters()) {
for (BroadcastFilter bf : r.getBroadcaster().getBroadcasterConfig().filters()) {
if (TrackMessageSizeFilter.class.isAssignableFrom(bf.getClass())) {
track = true;
break;
}
}
}
final AtomicReference<String> protocolMessage =
new AtomicReference<String>(message.toString());
if (track) {
protocolMessage.set(
(String) f.filter(r, protocolMessage.get(), protocolMessage.get()).message());
}
if (!Utils.resumableTransport(r.transport())) {
OnSuspend a =
new OnSuspend() {
@Override
public void onSuspend(AtmosphereResourceEvent event) {
response.write(protocolMessage.get());
try {
response.flushBuffer();
} catch (IOException e) {
logger.trace("", e);
}
}
};
// Pass the information to Servlet Based Framework
request.setAttribute(CALLBACK_JAVASCRIPT_PROTOCOL, a);
r.addEventListener(a);
} else {
response.write(protocolMessage.get());
}
// We don't need to reconnect here
if (r.transport() == AtmosphereResource.TRANSPORT.WEBSOCKET
|| r.transport() == AtmosphereResource.TRANSPORT.STREAMING
|| r.transport() == AtmosphereResource.TRANSPORT.SSE) {
return Action.CONTINUE;
} else {
return Action.SKIP_ATMOSPHEREHANDLER;
}
}
return Action.CONTINUE;
}
