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via Spring JIRA by Gary Russell, 1 year ago
81 - Exception while unsubscribing and disconnecting Client is not connected (32104)
inbound.MqttPahoMessageDrivenChannelAdapter: 81 - Exception while unsubscribing and disconnectingClient is not connected (32104) at org.eclipse.paho.client.mqttv3.internal.ExceptionHelper.createMqttException( at org.eclipse.paho.client.mqttv3.internal.ClientComms.sendNoWait( at org.eclipse.paho.client.mqttv3.MqttAsyncClient.unsubscribe( at org.eclipse.paho.client.mqttv3.MqttClient.unsubscribe( at org.springframework.integration.mqtt.inbound.MqttPahoMessageDrivenChannelAdapter.doStop(