Map<String, String> resultMap = new HashMap<String, String>();
message = new Message(MessageType.NO_OP, MessageId.from("3"));
DefaultControllerMessageHandler defaultHandler =
new DefaultControllerMessageHandler(message, context);
try {
defaultHandler.handleMessage();
} catch (HelixException e) {
exceptionCaught = true;
} catch (InterruptedException e) {
LOG.error("Interrupted handling message", e);
}