Examples of org.jboss.jms.client.delegate.ClientClusteredConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858

org.jboss.jms.client.delegate.ClientClusteredConnectionFactoryDelegate

   /** testcase for http://jira.jboss.com/jira/browse/JBMESSAGING-1038 */
   public void testHopping() throws Exception
   {


      JBossConnectionFactory localcf = (JBossConnectionFactory)ic[0].lookup("/ClusteredConnectionFactory");
      ClientClusteredConnectionFactoryDelegate cfdelegate = (ClientClusteredConnectionFactoryDelegate)localcf.getDelegate();


      ((ClientClusteredConnectionFactoryDelegate)cf.getDelegate()).closeCallback();


      // After this, the CF won't get any callbacks
      cfdelegate.closeCallback();


      Connection conn = createConnectionOnServer(localcf, 1);


      try
      {


         Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
         MessageProducer producer = sess.createProducer(queue[1]);


         MessageConsumer consumer = sess.createConsumer(queue[1]);


         conn.start();


         producer.send(sess.createTextMessage("sent before kill"));
         TextMessage msg = (TextMessage)consumer.receive(2000);


         assertNotNull(msg);
         assertEquals("sent before kill", msg.getText());


         ServerManagement.kill(2);
         ServerManagement.kill(1);


         // We need to guarantee we still have the old failover map (before the topology change for the test to be valid)
         assertEquals(3, cfdelegate.getDelegates().length);


         log.info("Sending Message");
         producer.send(sess.createTextMessage("sent after kill"));
         msg = (TextMessage) consumer.receive(2000);

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         {
            fail("Thre is a leak on ClusteredConnectionFactory");
         }
      }
       
      ClientClusteredConnectionFactoryDelegate cfDelegate =  (ClientClusteredConnectionFactoryDelegate)cf.getDelegate();


      cfDelegate.closeCallback();


      ClusterClientCrash command = new ClusterClientCrash(cf);


      assertEquals("OK", remoteServer.executeCommand(command));


      assertEquals(new Integer(1),ServerManagement.getServer(1).executeCommand(new VerifySizeOfCFClients(cfDelegate.getUniqueName())));


      ServerManagement.kill(2);
      Thread.sleep((long)(60000));


      assertEquals(new Integer(0), ServerManagement.getServer(0).executeCommand(new VerifySizeOfCFClients(cfDelegate.getUniqueName())));
      assertEquals(new Integer(0), ServerManagement.getServer(1).executeCommand(new VerifySizeOfCFClients(cfDelegate.getUniqueName())));
   }

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    *  are not making any hard references */
   public void testUpdateTopology() throws Throwable
   {


      JBossConnectionFactory cf = (JBossConnectionFactory)ic[0].lookup("/ClusteredConnectionFactory");
      ClientClusteredConnectionFactoryDelegate clusterDelegate = (ClientClusteredConnectionFactoryDelegate)cf.getDelegate();
      assertEquals(2, clusterDelegate.getDelegates().length);
      clusterDelegate.getTopology();
      assertEquals(2, clusterDelegate.getDelegates().length);


      // Kill the same node as the CF is connected to
      ServerManagement.kill(1);
      
      // the sleep time has to be longer than the sum of validatorPingPeriod and validatorPingTimeout.
      // see remoting-bisocket-service.xml
      Thread.sleep(20000);
      
      assertEquals(1, clusterDelegate.getDelegates().length);
      TopologyResult topology = clusterDelegate.getTopology();
      assertEquals(1, topology.getDelegates().length);


      clusterDelegate.closeCallback();
   }

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     Connection conn = createConnectionOnServer(cf, 0);
      try
      {


         ClientClusteredConnectionFactoryDelegate cfDelegate =
            (ClientClusteredConnectionFactoryDelegate)cf.getDelegate();


         assertEquals(1, cfDelegate.getDelegates().length);
      }
      finally
      {
         conn.close();
      }

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   public void testUpdateConnectionFactoryWithNoInitialConnections() throws Exception
   {
      try
      {
         ClientClusteredConnectionFactoryDelegate clusterDelegate = (ClientClusteredConnectionFactoryDelegate)this.cf.getDelegate();


         //JBossConnectionFactory cf2 = (JBossConnectionFactory)ic[0].lookup("/ClusteredConnectionFactory");
         //ClientClusteredConnectionFactoryDelegate clusterDelegate2 = (ClientClusteredConnectionFactoryDelegate)cf2.getDelegate();


         //We kill all the servers - this tests the connection factory's ability to create a first connection
         //when its entire cached set of delegates is stale


         startDefaultServer(2, currentOverrides, false);


         assertEquals(3, clusterDelegate.getDelegates().length);


         // assertEquals(3, clusterDelegate2.getDelegates().length);
         log.info("#################################### Killing server 1 and 0");
         ServerManagement.log(ServerManagement.INFO, "Killing server1", 2);
         ServerManagement.kill(1);
         // Need some time for Lease 
         Thread.sleep(11000);


         assertEquals("Delegates are different on topology", 2,clusterDelegate.getTopology().getDelegates().length);
         assertEquals(2, clusterDelegate.getDelegates().length);


         ServerManagement.log(ServerManagement.INFO, "Stopping server0", 2);
         ServerManagement.stop(0);


         Thread.sleep(1000);


         assertEquals(1, clusterDelegate.getDelegates().length);


         Connection conn = createConnectionOnServer(cf, 2);


         ClientClusteredConnectionFactoryDelegate cfDelegate =
            (ClientClusteredConnectionFactoryDelegate)cf.getDelegate();


         assertEquals(1, cfDelegate.getDelegates().length);


         conn.close();
      }
      finally
      {

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   /** Case the updateCF is not captured, the hopping should run nicely.
    *  This test will disable CF callback for a connection and validate if hoping is working*/
   public void testNoUpdateCaptured() throws Exception
   {
      JBossConnectionFactory cfNoCallback = (JBossConnectionFactory)ic[0].lookup("/ClusteredConnectionFactory");
      ClientClusteredConnectionFactoryDelegate noCallbackDelegate =  (ClientClusteredConnectionFactoryDelegate )cfNoCallback.getDelegate();
      noCallbackDelegate.closeCallback();


      ServerManagement.kill(1);


      Connection conn = null;

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   {
      Connection conn = createConnectionOnServer(cf, 0);


      JBossConnectionFactory jbcf = (JBossConnectionFactory)cf;


      ClientClusteredConnectionFactoryDelegate cfDelegate =
         (ClientClusteredConnectionFactoryDelegate)jbcf.getDelegate();


      assertEquals(2, cfDelegate.getDelegates().length);


      Connection conn1 = cf.createConnection();


      assertEquals(1, getServerId(conn1));


      ServerManagement.kill(1);


      log.info("sleeping 20 secs ...");
      Thread.sleep(20000);


      // first part of the test, verifies if the CF was updated
      assertEquals(1, cfDelegate.getDelegates().length);
      conn.close();


      log.info("sleeping 5 secs ...");
      Thread.sleep(5000);


      // Second part, verifies a possible race condition on failoverMap and handleFilover


      log.info("ServerId=" + getServerId(conn1));
      assertEquals(0, getServerId(conn1));
       
      //restart
      log.info("Restarting server");
      ServerManagement.start(1, "all", false);
      
      Thread.sleep(5000);
      
      assertEquals(2, cfDelegate.getDelegates().length);
      
      conn1.close();
            
      ServerManagement.stop(1);
   }

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   {
      Connection conn = createConnectionOnServer(cf, 0);


      JBossConnectionFactory jbcf = (JBossConnectionFactory)cf;


      ClientClusteredConnectionFactoryDelegate cfDelegate =
         (ClientClusteredConnectionFactoryDelegate)jbcf.getDelegate();


      assertEquals(2, cfDelegate.getDelegates().length);


      Connection conn1 = cf.createConnection();


      assertEquals(1, getServerId(conn1));


      ServerManagement.kill(1);


      log.info("sleeping 20 secs ...");
      Thread.sleep(20000);


      // first part of the test, verifies if the CF was updated
      assertEquals(1, cfDelegate.getDelegates().length);
      conn.close();


      log.info("sleeping 5 secs ...");
      Thread.sleep(20000);


      // Second part, verifies a possible race condition on failoverMap and handleFilover
      assertEquals(0, getServerId(conn1));
     
      //restart
      ServerManagement.start(1, "all", false);
      
      Thread.sleep(12000);
      
      assertEquals(2, cfDelegate.getDelegates().length);
      
      conn1.close();
      
      ServerManagement.stop(1);
   }

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   public void testUpdateConnectionFactoryRaceCondition() throws Exception
   {
      // This connection needs to be opened, as we need the callback to update CF from this conn
      Connection conn = createConnectionOnServer(cf, 0);
      JBossConnectionFactory jbcf = (JBossConnectionFactory) cf;
      ClientClusteredConnectionFactoryDelegate cfDelegate =
         (ClientClusteredConnectionFactoryDelegate) jbcf.getDelegate();
      assertEquals(2, cfDelegate.getDelegates().length);


      Connection conn1 = cf.createConnection();


      Connection conn2 = cf.createConnection();


      assertEquals(1, getServerId(conn1));
      
      assertEquals(0, getServerId(conn2));


      ConnectionState state = this.getConnectionState(conn1);


      // Disable Leasing for Failover
      state.getRemotingConnection().removeConnectionListener();


      ServerManagement.kill(1);


      Thread.sleep(20000);


      // This will force Failover from Valve to kick in
      conn1.createSession(true, Session.SESSION_TRANSACTED);


      // first part of the test, verifies if the CF was updated
      assertEquals(1, cfDelegate.getDelegates().length);


      assertEquals(0, getServerId(conn1));
      
      conn.close();
      conn1.close();

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                        //We still replicate non clustered connection factories since the ClusterPullConnectionFactory
                        //is non clustered but needs to be available across the cluster
                     }
                     else
                     {
                        ClientClusteredConnectionFactoryDelegate del = (ClientClusteredConnectionFactoryDelegate)cfd;


                        Map updatedReplicantMap = replicator.get(key);


                        List newDels = sortDelegatesOnServerID(updatedReplicantMap.values());


                        ClientConnectionFactoryDelegate[] delArr =
                           (ClientConnectionFactoryDelegate[])newDels.
                              toArray(new ClientConnectionFactoryDelegate[newDels.size()]);


                        Map failoverMap = serverPeer.getPostOfficeInstance().getFailoverMap();


                        del.setDelegates(delArr);
                        del.setFailoverMap(failoverMap);


                        ServerConnectionFactoryEndpoint endpoint =
                           (ServerConnectionFactoryEndpoint)endpoints.get(uniqueName);


                        if (endpoint == null)

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