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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 disconnecting
Client is not connected (32104)	at org.eclipse.paho.client.mqttv3.internal.ExceptionHelper.createMqttException(ExceptionHelper.java:27)	at org.eclipse.paho.client.mqttv3.internal.ClientComms.sendNoWait(ClientComms.java:131)	at org.eclipse.paho.client.mqttv3.MqttAsyncClient.unsubscribe(MqttAsyncClient.java:628)	at org.eclipse.paho.client.mqttv3.MqttClient.unsubscribe(MqttClient.java:253)	at org.springframework.integration.mqtt.inbound.MqttPahoMessageDrivenChannelAdapter.doStop(MqttPahoMessageDrivenChannelAdapter.java:74)