I've managed to connect to my Mosquitto broker of Paho MQTT JS client. However, the client disconnects inmediately after completing the connection. Before it worked now I'm testing it doesn't work.
This is my code for the main functions involved: constructor() {
super();
this.onConnectionLost = this.onConnectionLost.bind(this)
this.onConnect = this.onConnect.bind(this)
this.onMessageArrived = this.onMessageArrived.bind(this)
const client = new Paho.MQTT.Client(process.REACT_APP_HOST, Number(process.REACT_APP_PORT), clientID);
client.onConnectionLost = this.onConnectionLost;
client.onConnect = this.onConnect;
client.onMessageArrived = this.onMessageArrived
constuctor(){
client.connect({
onSuccess: this.onConnect,
userName: process.REACT_APP_DB_NAME,
password: process.REACT_APP_PASSWORD,
onFailure: this.onConnectionLost,
});
this.state = {
client,
value: 0,
}
}
componentDidMount() {
this.onConnect = this.onConnect.bind(this);
}
onConnect = () => {
const { client } = this.state;
console.log("Connected!!!!");
}
onConnectionLost = (responseObject) => {
if (responseObject.errorCode !== 0) {
console.log("onConnectionLost : " + responseObject.errorMessage);
}
}
sendIntensity = () => {
const { client } = this.state;
client.publish(this.props.topic, this.state.value.toString(), 1)
}
console log:
Connected!!!!
Connected!!!!
onConnectionLost : AMQJS0007E Socket error:undefined.
onConnectionLost : AMQJS0007E Socket error:undefined.
Connected!!!!
Error :
Error: AMQJS0011E Invalid state not connected. at node_modules\react-native\Libraries\LogBox....
