/** Processes the listeners. */
private void processListeners() {
while (!listeners.isEmpty()) {
try {
HttpPromiseListener<T> listener = listeners.poll();
if (executor != null) {
executor.submit(new HttpPromiseTask<T>(listener, this));
} else {
listener.handle(this);
}
} catch (Exception e) {
logger.error("Unexpected error processing listener", e);
}
}
}
/** @see java.lang.Runnable#run() */
public void run() {
listener.handle(promise);
}
