|Re: [paho-dev] [iot-wg] Questions regarding MQTT/Paho|
Hi Jens,what Benjamin says is correct. It is a manual step to reconnect in the callback. This is for a number of reasons.
1. MQTT is defined as a protocol rather than an API, so the APIs have been written to be close to the behaviour of MQTT. This makes it easy to understand the APIs in the context of MQTT, and provides maximum flexibility.
2. Depending on the connect options used, will message or clean session for instance, disconnection and reconnection can have effects which you need to know about and/or control. You may want to change connect options when you reconnect, or delay reconnection. To allow all these combinations on automatic reconnection would require a complicated API.
Ian On 07/25/2014 02:08 PM, Benjamin Cabé wrote:
Hi Jens, I think you may want to post this question on the paho-dev mailing list (I cross-posted there)! My understanding though is that when the MqttCallback#connectionLost() method is called, it's up to you to decide whether you want to reconnect or not. Benjamin. Le 25/07/2014 14:47, « Jens Reimann » <jens.reimann@xxxxxxxxxxxxxxx> a écrit :Hi, maybe somebody can give me a short hint about the MqttAsyncClient from Paho. I found the javadoc, and know how to connect and disconnect. What I don't know is, what will happen when the connection breaks. Does it automatically re-connect, or is this a "manual" step? Thanks for helping Jens -- IBH SYSTEMS GmbH D-85235 Pfaffenhofen an der Glonn Läutenring 43 Geschäftsführer / CEO: Dr. Thomas Heitzig Amtsgericht München Handelsregister Nummer HRB 197959 USt ID: DE267945175 Office Munich D 80992 München Agnes-Pockels-Bogen 1 T +49 89 18 9 17 49 0 The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or pivileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer. _______________________________________________ iot-wg mailing list iot-wg@xxxxxxxxxxx To change your delivery options, retrieve your password, or unsubscribe>from this list, visit_______________________________________________ iot-wg mailing list iot-wg@xxxxxxxxxxx To change your delivery options, retrieve your password, or unsubscribe from this list, visit https://dev.eclipse.org/mailman/listinfo/iot-wg
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