@Override
public void send(String routingKey, CommandMessage<?> commandMessage) throws Exception {
String destination =
consistentHash.getMember(routingKey, commandMessage.getPayloadType().getName());
if (destination == null) {
throw new CommandDispatchException(
"No node known to accept " + commandMessage.getPayloadType().getName());
}
Address dest = getAddress(destination);
channel.send(dest, new DispatchMessage(commandMessage, serializer, false));
}
@Override
public <R> void send(
String routingKey, CommandMessage<?> commandMessage, CommandCallback<R> callback)
throws Exception {
String destination =
consistentHash.getMember(routingKey, commandMessage.getPayloadType().getName());
if (destination == null) {
throw new CommandDispatchException(
"No node known to accept " + commandMessage.getPayloadType().getName());
}
Address dest = getAddress(destination);
callbacks.put(
commandMessage.getIdentifier(), new MemberAwareCommandCallback<R>(dest, callback));
channel.send(dest, new DispatchMessage(commandMessage, serializer, true));
}