public void event(Handler handler, Event event) {
try {
eventQueue.put(Pair.<Handler, Message>of(handler, event));
} catch (InterruptedException e) {
throw Util.newError(e, "Exception while executing " + event);
}
}
<T> T execute(Handler handler, Command<T> command) {
try {
eventQueue.put(Pair.<Handler, Message>of(handler, command));
} catch (InterruptedException e) {
throw Util.newError(e, "Exception while executing " + command);
}
try {
final Pair<Object, Throwable> pair = responseQueue.take(command);
if (pair.right != null) {
if (pair.right instanceof RuntimeException) {
throw (RuntimeException) pair.right;
} else if (pair.right instanceof Error) {
throw (Error) pair.right;
} else {
throw new RuntimeException(pair.right);
}
} else {
return (T) pair.left;
}
} catch (InterruptedException e) {
throw Util.newError(e, "Exception while executing " + command);
}
}