public CometClientTransportWrapper() {
// Websocket support not enabled yet
if (webSocketsEnabled && WebSocketCometTransport.hasWebSocketSupport()) {
transport = new WebSocketCometTransport();
} else {
transport = GWT.create(CometTransport.class);
}
GWT.log("Created transport: " + transport.getClass().getName());
transport.initiate(AtmosphereClient.this, this);
}
@Override
public void onDisconnected() {
cancelTimers();
if (transport instanceof WebSocketCometTransport && webSocketSuccessful == false) {
// server doesn't support WebSocket's degrade the connection ...
logger.info("Server does not support WebSockets");
transport = GWT.create(CometTransport.class);
transport.initiate(AtmosphereClient.this, this);
transport.connect(++connectionCount);
} else {
doOnDisconnected(this);
}
}
@Override
public void onError(Throwable exception, boolean connected) {
cancelTimers();
if (transport instanceof WebSocketCometTransport && webSocketSuccessful == false) {
if (connected) {
transport.disconnect();
}
} else {
doOnError(exception, connected, this);
}
}
public void disconnect() {
cancelTimers();
transport.disconnect();
}
public void connect() {
connectionTimer.schedule(connectionTimeout);
transport.connect(++connectionCount);
}
public void broadcast(List<?> messages) {
transport.broadcast(messages);
}
public void broadcast(Object message) {
transport.broadcast(message);
}
public void post(List<?> messages, AsyncCallback<Void> callback) {
transport.post(messages, callback);
}
public void post(Object message, AsyncCallback<Void> callback) {
transport.post(message, callback);
}
public void broadcast(List<Serializable> messages) {
transport.broadcast(messages);
}
public void broadcast(Serializable message) {
transport.broadcast(message);
}
public void post(List<Serializable> messages, AsyncCallback<Void> callback) {
transport.post(messages, callback);
}
public void post(Serializable message, AsyncCallback<Void> callback) {
transport.post(message, callback);
}