/**
* Dispatch a message.
*
* @threadsafe
* @remarks: The function may not be running from the UI thread. It is listener's duty to handle
* multiple threading issue.
*/
public static void dispatch(String name, Map message) {
try {
Payload payload;
mutex.acquire();
if (dispatching) {
payload = new Payload();
payload.name = name;
payload.message = message;
queue.add(payload);
mutex.release();
return;
}
dispatching = true;
// printMap(message);
mutex.release();
emit(name, message); // Emit
mutex.acquire(); // Process queued message
while (queue.size() > 0) {
payload = queue.poll();
mutex.release();
emit(payload.name, payload.message);
mutex.acquire();
}
dispatching = false;
mutex.release();
} catch (Exception e) {
Log.e(TAG, "exception", e);
}
}