void processMessage(String topic, MqttMessage msg) { L.fine("Received " + msg + " to " + topic); topic = topic.substring(topicPrefix.length(), topic.length()); if (topic.startsWith("set/")) processSetGet(topic.substring(4), msg, true); else if (topic.startsWith("get/")) processSetGet(topic.substring(4), msg, false); else L.warning("Ignored message " + msg + " to unknown topic " + topic); }