Sylvain Maucourt created AMQ-6343:
-------------------------------------

             Summary: [MQTT] LWT doesn't work over a websocket connection
                 Key: AMQ-6343
                 URL: https://issues.apache.org/jira/browse/AMQ-6343
             Project: ActiveMQ
          Issue Type: Bug
    Affects Versions: 5.13.3
         Environment: GNU/Linux Debian 8.3
            Reporter: Sylvain Maucourt


I use several services, some of them connect over tcp and the LWT works 
properly.
I use several clients from a webapp' connected over a websocket link.

i use a javascript code:
{code:javascript}
var i_am_disconnected = new Paho.MQTT.Message(JSON.stringify({
        version: 1,
        state: 0
      }));
      i_am_disconnected.destinationName = "device/" + _token + "/ping";
      i_am_disconnected.retained = true;
      i_am_disconnected.qos = 1;
client.onConnectionLost = onConnectionLost;
      client.connect(…
{code}

i traced the ActiveMQ log, i can see that the disconnection is detected, but i 
didn't receive my LWT message. (again, my LWT works when I use a tcp connexion)

{code}
2016-07-01 00:07:51,329 | INFO  | addConnection() clientId: 
60badfb1-3e6d-4637-b4ec-16b557d7db64 userName: 
bd525936-5238-4410-9579-79f8dfb27ea4::60badfb1-3e6d-4637-b4ec-16b557d7db64 
info: ConnectionInfo {commandId = 0, responseRequired = true, connectionId = 
ID:deverylight-all-snapshot-42229-1467323807294-3:27, clientId = 
60badfb1-3e6d-4637-b4ec-16b557d7db64, clientIp = ws://192.168.0.2:42372, 
userName = 
bd525936-5238-4410-9579-79f8dfb27ea4::60badfb1-3e6d-4637-b4ec-16b557d7db64, 
password = *****, brokerPath = null, brokerMasterConnector = false, manageable 
= false, clientMaster = true, faultTolerant = false, failoverReconnect = false} 
| com.deveryware.deverylight.activemq.TokenAuthenticationBroker | 
qtp1143988572-40
2016-07-01 00:07:51,333 | INFO  | addProducer() clientId: 
60badfb1-3e6d-4637-b4ec-16b557d7db64 userName: 
bd525936-5238-4410-9579-79f8dfb27ea4::60badfb1-3e6d-4637-b4ec-16b557d7db64 
info: ProducerInfo {commandId = 2, responseRequired = true, producerId = 
ID:deverylight-all-snapshot-42229-1467323807294-3:27:-1:1, destination = null, 
brokerPath = null, dispatchAsync = false, windowSize = 0, sentCount = 0} | 
com.deveryware.deverylight.activemq.TokenAuthenticationBroker | qtp1143988572-40
2016-07-01 00:07:51,423 | INFO  | send() clientId: 
60badfb1-3e6d-4637-b4ec-16b557d7db64 userName: 
bd525936-5238-4410-9579-79f8dfb27ea4::60badfb1-3e6d-4637-b4ec-16b557d7db64 
send: ActiveMQBytesMessage {commandId = 3, responseRequired = true, messageId = 
ID:deverylight-all-snapshot-42229-1467323807294-3:27:-1:1:1, 
originalDestination = null, originalTransactionId = null, producerId = 
ID:deverylight-all-snapshot-42229-1467323807294-3:27:-1:1, destination = 
topic://device.bd525936-5238-4410-9579-79f8dfb27ea4::60badfb1-3e6d-4637-b4ec-16b557d7db64.ping,
 transactionId = null, expiration = 0, timestamp = 1467324471422, arrival = 0, 
brokerInTime = 0, brokerOutTime = 0, correlationId = null, replyTo = null, 
persistent = false, type = null, priority = 4, groupID = null, groupSequence = 
0, targetConsumerId = null, compressed = false, userID = null, content = 
org.apache.activemq.util.ByteSequence@335bf90b, marshalledProperties = null, 
dataStructure = null, redeliveryCounter = 0, size = 0, properties = 
{ActiveMQ.MQTT.QoS=1, ActiveMQ.Retain=true}, readOnlyProperties = true, 
readOnlyBody = true, droppable = false, jmsXGroupFirstForConsumer = false} 
ActiveMQBytesMessage{ bytesOut = null, dataOut = null, dataIn = null } payload: 
{"version":1,"state":2,"timestamp":1467324470.015} | 
com.deveryware.deverylight.activemq.TokenAuthenticationBroker | qtp1143988572-41
2016-07-01 00:07:51,447 | INFO  | addConsumer() clientId: 
60badfb1-3e6d-4637-b4ec-16b557d7db64 userName: 
bd525936-5238-4410-9579-79f8dfb27ea4::60badfb1-3e6d-4637-b4ec-16b557d7db64 
info: ConsumerInfo {commandId = 4, responseRequired = true, consumerId = 
ID:deverylight-all-snapshot-42229-1467323807294-3:27:-1:1, destination = 
topic://mobile.167e0de6e20b55cc318aacb74f31752e2bffd339.*.position, 
prefetchSize = 32767, maximumPendingMessageLimit = 0, browser = false, 
dispatchAsync = true, selector = null, clientId = null, subscriptionName = 
null, noLocal = false, exclusive = false, retroactive = true, priority = 0, 
brokerPath = null, optimizedAcknowledge = false, noRangeAcks = false, 
additionalPredicate = null} | 
com.deveryware.deverylight.activemq.TokenAuthenticationBroker | qtp1143988572-39
2016-07-01 00:07:51,451 | INFO  | addConsumer() clientId: 
60badfb1-3e6d-4637-b4ec-16b557d7db64 userName: 
bd525936-5238-4410-9579-79f8dfb27ea4::60badfb1-3e6d-4637-b4ec-16b557d7db64 
info: ConsumerInfo {commandId = 5, responseRequired = true, consumerId = 
ID:deverylight-all-snapshot-42229-1467323807294-3:27:-1:2, destination = 
topic://mobile.167e0de6e20b55cc318aacb74f31752e2bffd339.*.event, prefetchSize = 
32767, maximumPendingMessageLimit = 0, browser = false, dispatchAsync = true, 
selector = null, clientId = null, subscriptionName = null, noLocal = false, 
exclusive = false, retroactive = true, priority = 0, brokerPath = null, 
optimizedAcknowledge = false, noRangeAcks = false, additionalPredicate = null} 
| com.deveryware.deverylight.activemq.TokenAuthenticationBroker | 
qtp1143988572-39
2016-07-01 00:08:51,151 | INFO  | removeConnection() clientId: 
60badfb1-3e6d-4637-b4ec-16b557d7db64 userName: 
bd525936-5238-4410-9579-79f8dfb27ea4::60badfb1-3e6d-4637-b4ec-16b557d7db64 
info: ConnectionInfo {commandId = 0, responseRequired = true, connectionId = 
ID:deverylight-all-snapshot-42229-1467323807294-3:27, clientId = 
60badfb1-3e6d-4637-b4ec-16b557d7db64, clientIp = ws://192.168.0.2:42372, 
userName = 
bd525936-5238-4410-9579-79f8dfb27ea4::60badfb1-3e6d-4637-b4ec-16b557d7db64, 
password = *****, brokerPath = null, brokerMasterConnector = false, manageable 
= false, clientMaster = true, faultTolerant = false, failoverReconnect = false} 
| com.deveryware.deverylight.activemq.TokenAuthenticationBroker | 
qtp1143988572-40
{code}

this is my ActiveMQ configuration

{code}
<transportConnectors>
            <transportConnector name="mqtt" uri="mqtt://0.0.0.0:1883"/>
            <transportConnector name="mqtt+ws" uri="ws://0.0.0.0:9000"/>
        </transportConnectors>
{code}



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