Mqtt Callback Error

[sachinbellamkonda]

We are facing this issue while trying to publish the data. Because of the MQTT Paho library, the thread is getting blocked, and because of this, we are unable to publish any data from our device.

W ectivitymanage: Long monitor contention with owner DefaultDispatcher-worker-54 (16757) at void org.eclipse.paho.client.mqttv3.internal.ClientState.send(org.eclipse.paho.client.mqttv3.internal.wire.MqttWireMessage, org.eclipse.paho.client.mqttv3.MqttToken)(ClientState.java:522) waiters=64 in void org.eclipse.paho.client.mqttv3.internal.ClientState.send(org.eclipse.paho.client.mqttv3.internal.wire.MqttWireMessage, org.eclipse.paho.client.mqttv3.MqttToken) for 23.474s