@Override
public void run() {
try {
while (!Thread.currentThread().isInterrupted()) {
onFrozenLock.lock();
try {
Message message = received.take();
if (message instanceof RequestMessage) process(((RequestMessage) message));
else if (message instanceof ResponseMessage) process(((ResponseMessage) message));
} finally {
onFrozenLock.unlock();
}
}
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
/**
* Same as <tt>sendAndExpect</tt>, but in case of no answer returns empty Optional instead of
* throwing exception
*/
public <ReplyType extends ResponseMessage> Optional<ReplyType> sendAndWait(
InetSocketAddress address,
RequestMessage<ReplyType> message,
DispatchType type,
int timeout) {
try {
//noinspection unchecked
ReplyType response =
(ReplyType) submit(address, message, type).poll(timeout, TimeUnit.MILLISECONDS);
return Optional.ofNullable(response);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
return Optional.empty();
}
}