Uploaded image for project: 'WildFly'
  1. WildFly
  2. WFLY-13581

The multicast queue stats are not correct

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • 21.0.0.Beta1, 21.0.0.Final
    • None
    • None
    • None
    • Hide

      1. Start a AMQ 7.6 instance.
      2. Use the standalone.xml I attached, to start the EAP 7.3

      and use the sample code 

      https://github.com/jboss-developer/jboss-eap-quickstarts/blob/7.3.x/helloworld-mdb/README.adoc

      to deploy the app :

      mvn clean install wildfly:deploy

      then visit the url

      http://localhost:8080/helloworld-mdb/HelloWorldMDBServletClient?topic

      3. in the AMQ 7.6 , run command 

      ./artemis queue stat

      will find out an additional multicast queue was created.

      Show
      1. Start a AMQ 7.6 instance. 2. Use the standalone.xml I attached, to start the EAP 7.3 and use the sample code https: //github.com/jboss-developer/jboss-eap-quickstarts/blob/7.3.x/helloworld-mdb/README.adoc to deploy the app : mvn clean install wildfly:deploy then visit the url http: //localhost:8080/helloworld-mdb/HelloWorldMDBServletClient?topic 3. in the AMQ 7.6 , run command ./artemis queue stat will find out an additional multicast queue was created.

      I am using EAP 7.3 to connect to the external AMQ 7.6, I am using MDB to consume messages from a topic: jms.topic.HelloWorldMDBTopic, I found there is an additional multicast queue was created.
      eg:
      The topic which works should be this one. 

      |d9684721-79ff-48d1-949f-310253f26dcc|jms.topic.HelloWorldMDBTopic|15             |0             |10             |0                |10             |0               |MULTICAST    |

      but I found another multicast queue was created too and there are messages there, not being consumed by the MDB. This will leave the AMQ in a danger state.

      |jms.topic.HelloWorldMDBTopic|jms.topic.HelloWorldMDBTopic|0              |10            |10             |0                |0              |0               |MULTICAST    |

        1. standalone-full.xml
          31 kB

              ehugonne1@redhat.com Emmanuel Hugonnet
              ehugonne1@redhat.com Emmanuel Hugonnet
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

                Created:
                Updated:
                Resolved: