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  1. JBoss Enterprise Application Platform
  2. JBEAP-18839

[GSS](7.2.z) ARTEMIS-2637 - Resilience around UDP Discovery

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Critical Critical
    • 7.2.8.CR1, 7.2.8.GA
    • 7.2.6.GA
    • None

      An EAP server setup as a Artemis client using Discovery to locate the Artemis JMS Brokers via UDP such as in the configuration below. Can get into a state when there is an unknown issue occur such as a network blip, JVM Bug, OS bug where in it times out with the error below but is unable to recover and even when the network messages are received and will continue to fail with the error below. The Artemis UDP Clustering Client Discovery needs to be more resilient so that it can recover and reconnect.

      Exception is from HornetQ example, same issue exists in Artemis

                  <subsystem xmlns="urn:jboss:domain:messaging:1.4">
                      <hornetq-server>
                          <persistence-enabled>true</persistence-enabled>
                          <message-expiry-scan-period>300000</message-expiry-scan-period>
                          <journal-type>NIO</journal-type>
                          <journal-min-files>2</journal-min-files>
      
                          <discovery-groups>
                              <discovery-group name="dg-group1">
                                  <socket-binding>messaging-group</socket-binding>
                                  <refresh-timeout>10000</refresh-timeout>
                                  <initial-wait-timeout>20000</initial-wait-timeout>
                              </discovery-group>
                          </discovery-groups>
      
                          <jms-connection-factories>
                              <pooled-connection-factory name="hornetq-ra">
                                  <user>jmsuser</user>
                                  <password>redhat1!</password>
                                  <min-pool-size>10</min-pool-size>
                                  <max-pool-size>30</max-pool-size>
                                  <discovery-group-ref discovery-group-name="dg-group1"/>
                                  <entries>
                                      <entry name="java:/JmsXA"/>
                                  </entries>
                                  <retry-interval>4000</retry-interval>
                                  <max-retry-interval>12000</max-retry-interval>
                                  <reconnect-attempts>15</reconnect-attempts>
                                  <connection-load-balancing-policy-class-name>org.hornetq.api.core.client.loadbalance.RoundRobinConnectionLoadBalancingPolicy</connection-load-balancing-policy-class-name>
                              </pooled-connection-factory>
                          </jms-connection-factories>
                      </hornetq-server>
                  </subsystem>
      
              <socket-binding-group name="full-sockets" default-interface="public">
                  ...
                  <socket-binding name="messaging" port="5445"/>
                  <socket-binding name="messaging-group" port="0" multicast-address="${jboss.messaging.group.address:231.7.7.7}" multicast-port="${jboss.messaging.group.port:9876}"/>
                  <socket-binding name="messaging-throughput" port="5455"/>
              </socket-binding-group>
      
      [Server:client] 19:50:08,293 ERROR [org.hornetq.ra] (JMSTest-Runner-0) HQ154002: Could not create session: javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:/JmsXA
      [Server:client] 	at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:410)
      [Server:client] 	at org.jboss.jca.core.connectionmanager.tx.TxConnectionManagerImpl.getManagedConnection(TxConnectionManagerImpl.java:367)
      [Server:client] 	at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:499)
      [Server:client] 	at org.hornetq.ra.HornetQRASessionFactoryImpl.allocateConnection(HornetQRASessionFactoryImpl.java:832)
      [Server:client] 	at org.hornetq.ra.HornetQRASessionFactoryImpl.createSession(HornetQRASessionFactoryImpl.java:465)
      [Server:client] 	at test.JmsConnectionFactoryRestService$Runner.run(JmsConnectionFactoryRestService.java:164) [classes:]
      [Server:client] 	at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_202]
      [Server:client] Caused by: javax.resource.ResourceException: IJ000658: Unexpected throwable while trying to create a connection: null
      [Server:client] 	at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:457)
      [Server:client] 	at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getSimpleConnection(AbstractPool.java:479)
      [Server:client] 	at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getConnection(AbstractPool.java:451)
      [Server:client] 	at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:344)
      [Server:client] 	... 6 more
      [Server:client] Caused by: javax.resource.ResourceException: Error during setup
      [Server:client] 	at org.hornetq.ra.HornetQRAManagedConnection.<init>(HornetQRAManagedConnection.java:171)
      [Server:client] 	at org.hornetq.ra.HornetQRAManagedConnectionFactory.createManagedConnection(HornetQRAManagedConnectionFactory.java:157)
      [Server:client] 	at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.createConnectionEventListener(SemaphoreArrayListManagedConnectionPool.java:874)
      [Server:client] 	at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:416)
      [Server:client] 	... 9 more
      [Server:client] Caused by: javax.resource.ResourceException: Failed to create session factory
      [Server:client] 	at org.hornetq.ra.HornetQRAManagedConnection.setup(HornetQRAManagedConnection.java:887)
      [Server:client] 	at org.hornetq.ra.HornetQRAManagedConnection.<init>(HornetQRAManagedConnection.java:160)
      [Server:client] 	... 12 more
      [Server:client] Caused by: javax.jms.JMSException: Failed to create session factory
      [Server:client] 	at org.hornetq.jms.client.HornetQConnectionFactory.createConnectionInternal(HornetQConnectionFactory.java:587)
      [Server:client] 	at org.hornetq.jms.client.HornetQConnectionFactory.createXAConnection(HornetQConnectionFactory.java:143)
      [Server:client] 	at org.hornetq.ra.HornetQRAManagedConnection.setup(HornetQRAManagedConnection.java:871)
      [Server:client] 	... 13 more
      [Server:client] Caused by: HornetQException[errorType=CONNECTION_TIMEDOUT message=HQ119012: Timed out waiting to receive initial broadcast from cluster]
      [Server:client] 	at org.hornetq.core.client.impl.ServerLocatorImpl.createSessionFactory(ServerLocatorImpl.java:859)
      [Server:client] 	at org.hornetq.jms.client.HornetQConnectionFactory.createConnectionInternal(HornetQConnectionFactory.java:583)
      [Server:client] 	... 15 more
      

            chaowan@redhat.com Chao Wang
            rhn-support-bmaxwell Brad Maxwell
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              Created:
              Updated:
              Resolved: