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View Code? Open in Web Editor NEWA simple MQTT Service that will keep running for the duration of your Android application using the Paho Java MQTT Client.
License: Apache License 2.0
A simple MQTT Service that will keep running for the duration of your Android application using the Paho Java MQTT Client.
License: Apache License 2.0
Hi Jesse,
How can i handle the response messages from receiver(i am a sender)..messageArrived method will have all the responses (or) it will have only themessage which has been sent by user atlast . . .if u have any flow diagram for mqtt working actions for android pls provide .. ..
Sir. I donot think it a good idea to kepp alive by publishing a topic. As I have tested your code, to publish a topic needs sending at lease 7 or 8 bytes. while the mqtt heartbeat is only 2 bytes. That means the best advantage of mqtt is not longer existed.
We could send the MqttPingReq by modify the paho code. See : https://github.com/chinesejie/paho-for-android
Hey,
thanks for this great example.
I think i found a bug in your service.
You create an MqttConnectOptions object (mOpts) and set a clean session
(https://github.com/JesseFarebro/Android-Paho-MQTT-Service/blob/master/src/com/jessefarebro/mqtt/MqttService.java#L134-135).
However, mOpts is not used when connecting ( https://github.com/JesseFarebro/Android-Paho-MQTT-Service/blob/master/src/com/jessefarebro/mqtt/MqttService.java#L247).
Needs to be changed to "mClient.connect(mOpts);".
Found it when I tried to set username and password :)
Thanks,
Sebastian
If show a demo project. It's more useful.
when I close wife and reconnected
at de.eclipsemagazin.mqtt.push.MqttService.sendKeepAlive(MqttService.java:426)
at de.eclipsemagazin.mqtt.push.MqttService.keepAlive(MqttService.java:328)
at de.eclipsemagazin.mqtt.push.MqttService.onStartCommand(MqttService.java:171)
Would you mind answering this quesstions?
Hi, sorry i am new in android programming. Can you describe more detail how to use this service?
I had tried made a new project in Android Studio,
then I have added the MqttService.java to my java/..../ folder,
add " " to AndroidManifest.xml
and according this http://www.techotopia.com/index.php/Implementing_an_Android_Started_Service_in_Android_Studio, i started MqttService's Service with this command
Intent intent = new Intent(this, MqttService.class);
startService(intent);
in my mainactivity
but it seems from my MQTT broker, that program doesn't connect to MQTT broker.
How to use this code correctly?
Thank you :)
Hello,
I noticed that a topic's retained message is not received upon subscription. how would i go about fixing this?
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