fix reconnect

src/middlewares/mqtt.js

@@ -27,30 +27,33 @@ const mqttMiddleware = (function () {
                     if (client != null) {
                         client.end();
                     }
-                    url = action.payload.url;
-                    topic = action.payload.topic;
-                    reconnectPeriod = action.payload.reconnectPeriod;
+                    setTimeout(() => {
+                        url = action.payload.url;
+                        topic = action.payload.topic;
+                        reconnectPeriod = action.payload.reconnectPeriod;
 
-                    client = mqtt.connect(url, {reconnectPeriod});
-                    client.on('connect', () => {
-                        if (config.debug) console.log('MQTT: client connected');
-                        store.dispatch(connected());
-                        client.subscribe(topic);
-                    });
-                    client.on('close', () => {
-                        if (config.debug) console.log('MQTT: client disconnected');
-                        client.end();
-                        store.dispatch(disconnected());
-                    });
-                    client.on('message', (msgTopic, msg) => {
+                        client = mqtt.connect(url, {reconnectPeriod});
+                        client.on('connect', () => {
+                            if (config.debug) console.log('MQTT: client connected');
+                            store.dispatch(connected());
+                            client.subscribe(topic);
+                        });
+                        client.on('close', () => {
+                            if (config.debug) console.log('MQTT: client disconnected');
+                            client.end();
+                            store.dispatch(disconnected());
+                        });
+                        client.on('message', (msgTopic, msg) => {
+
+                            const message = decoder.decode(msg);
+                            if (config.debug) console.info('MQTT: Message recieved.\nTopic: %s\nPayload: %s', topic, message);
+                            if (_.isEqual(topic, msgTopic)) {
+                                messages.push({topic, message: message, timestamp: new Date().getTime()});
+                            }
+                        });
+                        return next(action);
+                    }, 100);
 
-                        const message = decoder.decode(msg);
-                        if (config.debug) console.info('MQTT: Message recieved.\nTopic: %s\nPayload: %s', topic, message);
-                        if (_.isEqual(topic, msgTopic)) {
-                            messages.push({topic, message: message, timestamp: new Date().getTime()});
-                        }
-                    });
-                    return next(action);
                     break;
                 default:
                     return next(action);