Re: [paho-dev] Client be disconnected when keepAliveInterval more than 1

[Charles Wang | 王晨 <kitta4587@xxxxxxxxx>]

Hi René,

Thanks for your reply. 
I don't think it should be done here,.
It looks like the client do not send PING after a few seconds, then the broker kill it as a 'inactive' connection.

I'm going back to the ia92.  it works.

On Oct 25, 2012, at 8:06 PM, René Jansen <rvjansen@xxxxxxxxx> wrote:

> Hi Charles,
> 
> I just reconnect when the connectionLost event comes in:
> 
> 
>  method connectionLost(t=Throwable)
>    do
>    connectAndSubscribe()
>    catch mqx=MqttException
>      log(mqx.getMessage())
>    end
> 
> 
> (this is NetRexx source but you get the picture).
> 
> 
> best regards,
> 
> René Jansen.
> 
> 
> On 25 okt. 2012, at 13:01, Charles Wang | 王晨 <kitta4587@xxxxxxxxx> wrote:
> 
>> I tried Mosquitto and ActiveMQ, the code is simple:
>> 
>>       MqttClient client = new MqttClient("tcp://10.18.93.54:1883", "charles_subscribe");
>>       MqttConnectOptions opts = new MqttConnectOptions();
>>       opts.setKeepAliveInterval(10);
>>       opts.setCleanSession(true);
>> 
>>       client.setCallback(this);
>>       client.connect(opts);
>>       client.subscribe(topic);
>> 
>>       try {
>>           System.in.read();
>>       } catch (IOException e) {
>>           //If we can't read we'll just exit
>>       }
>> 
>>       // Disconnect the client
>>       client.disconnect();
>> 
>> When keepAliveInterval more than 10 secs, the server will kill the connection after about 5 mins.
>> But the Mosquitto library for C is worked.
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> 
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