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Re: [paho-dev] Fw:Anyway to get the detail connection error from paho-mqtt-client0.40

Hi,

if using IMqttAsyncClient
IMqttToken connect(MqttConnectOptions options, Object userContext, IMqttActionListener callback)
You can set a IMqttActionListener, and you will be notified if connect failed,  and get the reason code and cause from MqttException.

if using IMqttClient
IMqttToken connectWithResult(MqttConnectOptions options), check IMqttToken.getException() 


Best Regards,
Bin Zhang(张斌)
--------------------------------------------------------------------------------------------
WebSphere MQ, IBM China Software Development Lab
Notes:   Bin BJ Zhang/China/IBM
E-Mail:  zhbinbj@xxxxxxxxxx
Address: Ring Building 3F, ZhongGuanCun Software Park,

DongBeiWang West Road No.8, Haidian District, Beijing, 100193, China
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Inactive hide details for wisper ---10/22/2014 10:24:37 AM---Hi all:wisper ---10/22/2014 10:24:37 AM---Hi all:

From: wisper <tph85666031@xxxxxxx>
To: paho-dev@xxxxxxxxxxx
Date: 10/22/2014 10:24 AM
Subject: [paho-dev] Fw:Anyway to get the detail connection error from paho-mqtt-client0.40
Sent by: paho-dev-bounces@xxxxxxxxxxx






Hi all:

 

Someone said that this mail has already been replyed, but I didn’t get it.

Could you please resend this to me? Thanks very much!




-------- Forwarding messages --------
From: wisper <tph85666031@xxxxxxx>
Date: 2014-10-14 17:34:57
To: paho-dev@xxxxxxxxxxx
Subject: Anyway to get the detail connection error from paho-mqtt-client0.40

Hi all:

 

Sorry to boring you.

 

For paho-mqtt-client0.4, is there any way to get the detail connection error while doing a mqtt connection like mqttclient.connec()?

Sometimes I need to know if the connection was rejected either y server cause of the incorrect username or password or by the unstable network connection.

BTW, I also wanna if “connecionlost” API can provide the detail lost reason, like “clientid login in other place, connection closed” or something else.

Thanks!

--wisper_______________________________________________
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