Package org.hornetq.core.server.cluster

Examples of org.hornetq.core.server.cluster.BroadcastGroup

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   {
      final InetAddress groupAddress = InetAddress.getByName(DiscoveryTest.address1);
      final int groupPort = getUDPDiscoveryPort();
      final int timeout = 500;

      BroadcastGroup bg = new BroadcastGroupImpl(RandomUtil.randomString(),
                                                 RandomUtil.randomString(),
                                                 null,
                                                 -1,
                                                 groupAddress,
                                                 groupPort,
                                                 true);

      bg.start();

      TransportConfiguration live1 = generateTC();

      bg.addConnector(live1);

      final InetAddress groupAddress2 = InetAddress.getByName(DiscoveryTest.address2);
      final int port2 = getUDPDiscoveryPort(1);

      DiscoveryGroup dg = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                 RandomUtil.randomString(),
                                                 null,
                                                 groupAddress2,
                                                 port2,
                                                 timeout);

      dg.start();

      bg.broadcastConnectors();

      boolean ok = dg.waitForBroadcast(1000);

      Assert.assertFalse(ok);

      bg.stop();

      dg.stop();
   }
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      String node2 = RandomUtil.randomString();

      String node3 = RandomUtil.randomString();

      BroadcastGroup bg1 = new BroadcastGroupImpl(node1,
                                                  RandomUtil.randomString(),
                                                  null,
                                                  -1,
                                                  groupAddress1,
                                                  groupPort1,
                                                  true);
      bg1.start();

      BroadcastGroup bg2 = new BroadcastGroupImpl(node2,
                                                  RandomUtil.randomString(),
                                                  null,
                                                  -1,
                                                  groupAddress2,
                                                  groupPort2,
                                                  true);
      bg2.start();

      BroadcastGroup bg3 = new BroadcastGroupImpl(node3,
                                                  RandomUtil.randomString(),
                                                  null,
                                                  -1,
                                                  groupAddress3,
                                                  groupPort3,
                                                  true);
      bg3.start();

      TransportConfiguration live1 = generateTC();

      TransportConfiguration live2 = generateTC();

      TransportConfiguration live3 = generateTC();

      bg1.addConnector(live1);
      bg2.addConnector(live2);
      bg3.addConnector(live3);

      DiscoveryGroup dg1 = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                  RandomUtil.randomString(),
                                                  null,
                                                  groupAddress1,
                                                  groupPort1,
                                                  timeout);
      dg1.start();

      DiscoveryGroup dg2 = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                  RandomUtil.randomString(),
                                                  null,
                                                  groupAddress2,
                                                  groupPort2,
                                                  timeout);
      dg2.start();

      DiscoveryGroup dg3 = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                  RandomUtil.randomString(),
                                                  null,
                                                  groupAddress3,
                                                  groupPort3,
                                                  timeout);
      dg3.start();

      bg1.broadcastConnectors();

      bg2.broadcastConnectors();

      bg3.broadcastConnectors();

      boolean ok = dg1.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      List<DiscoveryEntry> entries = dg1.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1), entries);

      ok = dg2.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      entries = dg2.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live2), entries);

      ok = dg3.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      entries = dg3.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live3), entries);

      bg1.stop();
      bg2.stop();
      bg3.stop();

      dg1.stop();
      dg2.stop();
      dg3.stop();
   }
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      final int groupPort = getUDPDiscoveryPort();
      final int timeout = 500;

      String nodeID = RandomUtil.randomString();

      BroadcastGroup bg = new BroadcastGroupImpl(nodeID,
                                                 RandomUtil.randomString(),
                                                 null,
                                                 -1,
                                                 groupAddress,
                                                 groupPort,
                                                 true);

      bg.start();

      TransportConfiguration live1 = generateTC();

      bg.addConnector(live1);

      DiscoveryGroup dg = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                 RandomUtil.randomString(),
                                                 null,
                                                 groupAddress,
                                                 groupPort,
                                                 timeout);

      MyListener listener1 = new MyListener();
      MyListener listener2 = new MyListener();
      MyListener listener3 = new MyListener();

      dg.registerListener(listener1);
      dg.registerListener(listener2);
      dg.registerListener(listener3);

      dg.start();

      bg.broadcastConnectors();
      boolean ok = dg.waitForBroadcast(1000);
      Assert.assertTrue(ok);

      Assert.assertTrue(listener1.called);
      Assert.assertTrue(listener2.called);
      Assert.assertTrue(listener3.called);

      listener1.called = false;
      listener2.called = false;
      listener3.called = false;

      bg.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      Assert.assertTrue(ok);

      // Won't be called since connectors haven't changed
      Assert.assertFalse(listener1.called);
      Assert.assertFalse(listener2.called);
      Assert.assertFalse(listener3.called);

      bg.stop();

      dg.stop();
   }
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      String node1 = RandomUtil.randomString();
      String node2 = RandomUtil.randomString();
      String node3 = RandomUtil.randomString();

      BroadcastGroup bg1 = new BroadcastGroupImpl(node1,
                                                  RandomUtil.randomString(),
                                                  null,
                                                  -1,
                                                  groupAddress,
                                                  groupPort,
                                                  true);
      bg1.start();

      BroadcastGroup bg2 = new BroadcastGroupImpl(node2,
                                                  RandomUtil.randomString(),
                                                  null,
                                                  -1,
                                                  groupAddress,
                                                  groupPort,
                                                  true);
      bg2.start();

      BroadcastGroup bg3 = new BroadcastGroupImpl(node3,
                                                  RandomUtil.randomString(),
                                                  null,
                                                  -1,
                                                  groupAddress,
                                                  groupPort,
                                                  true);
      bg3.start();

      TransportConfiguration live1 = generateTC();
      bg1.addConnector(live1);

      TransportConfiguration live2 = generateTC();
      bg2.addConnector(live2);

      TransportConfiguration live3 = generateTC();
      bg3.addConnector(live3);

      DiscoveryGroup dg = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                 RandomUtil.randomString(),
                                                 null,
                                                 groupAddress,
                                                 groupPort,
                                                 timeout);

      MyListener listener1 = new MyListener();
      dg.registerListener(listener1);
      MyListener listener2 = new MyListener();
      dg.registerListener(listener2);

      dg.start();

      bg1.broadcastConnectors();
      boolean ok = dg.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      List<DiscoveryEntry> entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1), entries);
      Assert.assertTrue(listener1.called);
      Assert.assertTrue(listener2.called);
      listener1.called = false;
      listener2.called = false;

      bg2.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1, live2), entries);
      Assert.assertTrue(listener1.called);
      Assert.assertTrue(listener2.called);
      listener1.called = false;
      listener2.called = false;

      bg3.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1, live2, live3), entries);
      Assert.assertTrue(listener1.called);
      Assert.assertTrue(listener2.called);
      listener1.called = false;
      listener2.called = false;

      bg1.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1, live2, live3), entries);
      Assert.assertFalse(listener1.called);
      Assert.assertFalse(listener2.called);
      listener1.called = false;
      listener2.called = false;

      bg2.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1, live2, live3), entries);
      Assert.assertFalse(listener1.called);
      Assert.assertFalse(listener2.called);
      listener1.called = false;
      listener2.called = false;

      bg3.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1, live2, live3), entries);
      Assert.assertFalse(listener1.called);
      Assert.assertFalse(listener2.called);
      listener1.called = false;
      listener2.called = false;

      bg2.removeConnector(live2);
      bg2.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      Assert.assertTrue(ok);

      // Connector2 should still be there since not timed out yet

      entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1, live2, live3), entries);
      Assert.assertFalse(listener1.called);
      Assert.assertFalse(listener2.called);
      listener1.called = false;
      listener2.called = false;

      Thread.sleep(timeout);

      bg1.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      bg2.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      bg3.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);

      entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1, live3), entries);
      Assert.assertTrue(listener1.called);
      Assert.assertTrue(listener2.called);
      listener1.called = false;
      listener2.called = false;

      bg1.removeConnector(live1);
      bg3.removeConnector(live3);

      Thread.sleep(timeout);

      bg1.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      bg2.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      bg3.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);

      entries = dg.getDiscoveryEntries();
      Assert.assertNotNull(entries);
      Assert.assertEquals(0, entries.size());
      Assert.assertTrue(listener1.called);
      Assert.assertTrue(listener2.called);
      listener1.called = false;
      listener2.called = false;

      bg1.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      bg2.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);
      bg3.broadcastConnectors();
      ok = dg.waitForBroadcast(1000);

      entries = dg.getDiscoveryEntries();
      Assert.assertNotNull(entries);
      Assert.assertEquals(0, entries.size());
      Assert.assertFalse(listener1.called);
      Assert.assertFalse(listener2.called);

      bg1.stop();
      bg2.stop();
      bg3.stop();

      dg.stop();
   }
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      final int groupPort = getUDPDiscoveryPort();
      final int timeout = 500;

      String nodeID = RandomUtil.randomString();

      BroadcastGroup bg = new BroadcastGroupImpl(nodeID,
                                                 RandomUtil.randomString(),
                                                 null,
                                                 -1,
                                                 groupAddress,
                                                 groupPort,
                                                 true);

      bg.start();

      TransportConfiguration live1 = generateTC();

      bg.addConnector(live1);

      DiscoveryGroup dg1 = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                  RandomUtil.randomString(),
                                                  null,
                                                  groupAddress,
                                                  groupPort,
                                                  timeout);

      DiscoveryGroup dg2 = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                  RandomUtil.randomString(),
                                                  null,
                                                  groupAddress,
                                                  groupPort,
                                                  timeout);

      DiscoveryGroup dg3 = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                  RandomUtil.randomString(),
                                                  null,
                                                  groupAddress,
                                                  groupPort,
                                                  timeout);

      dg1.start();
      dg2.start();
      dg3.start();

      bg.broadcastConnectors();

      boolean ok = dg1.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      List<DiscoveryEntry> entries = dg1.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1), entries);

      ok = dg2.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      entries = dg2.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1), entries);

      ok = dg3.waitForBroadcast(1000);
      Assert.assertTrue(ok);
      entries = dg3.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1), entries);

      bg.stop();

      dg1.stop();
      dg2.stop();
      dg3.stop();
   }
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      notifService.addNotificationListener(notifListener);

      final InetAddress groupAddress = InetAddress.getByName(DiscoveryTest.address1);
      final int groupPort = getUDPDiscoveryPort();

      BroadcastGroup bg = new BroadcastGroupImpl(RandomUtil.randomString(),
                                                 RandomUtil.randomString(),
                                                 null,
                                                 -1,
                                                 groupAddress,
                                                 groupPort,
                                                 true);
      bg.setNotificationService(notifService);

      Assert.assertEquals(0, notifListener.getNotifications().size());

      bg.start();

      Assert.assertEquals(1, notifListener.getNotifications().size());
      Notification notif = notifListener.getNotifications().get(0);
      Assert.assertEquals(NotificationType.BROADCAST_GROUP_STARTED, notif.getType());
      Assert.assertEquals(bg.getName(), notif.getProperties()
                                             .getSimpleStringProperty(new SimpleString("name"))
                                             .toString());

      bg.stop();

      Assert.assertEquals(2, notifListener.getNotifications().size());
      notif = notifListener.getNotifications().get(1);
      Assert.assertEquals(NotificationType.BROADCAST_GROUP_STOPPED, notif.getType());
      Assert.assertEquals(bg.getName(), notif.getProperties()
                                             .getSimpleStringProperty(new SimpleString("name"))
                                             .toString());
   }
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         HornetQLogger.LOGGER.broadcastGroupAlreadyExists(config.getName());

         return;
      }

      BroadcastGroup group = createBroadcastGroup(config);

      managementService.registerBroadcastGroup(group, config);
   }
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      managementService.registerBroadcastGroup(group, config);
   }

   private BroadcastGroup createBroadcastGroup(BroadcastGroupConfiguration config) throws Exception
   {
       BroadcastGroup group = broadcastGroups.get(config.getName());

       if (group == null)
       {
          BroadcastEndpoint endpoint;


          if (config.getJgroupsFile() != null)
          {
             endpoint = BroadcastEndpointFactory.createJGropusEndpoint(config.getJgroupsFile(),
                 config.getJgroupsChannel());
          }
          else
          {
             endpoint = BroadcastEndpointFactory.createUDPEndpoint(config.getGroupAddress(),
                                                    config.getGroupPort(), config.getLocalBindAddress(),
                                                    config.getLocalBindPort());
          }

          group = new BroadcastGroupImpl(nodeUUID.toString(), config.getName(), !backup,
                                                 config.getBroadcastPeriod(), endpoint);
         
          for (String connectorInfo : config.getConnectorInfos())
          {
             TransportConfiguration connector = configuration.getConnectorConfigurations().get(connectorInfo);

             if (connector == null)
             {
                logWarnNoConnector(config.getName(), connectorInfo);

                return null;
             }

             group.addConnector(connector);
          }
       }

       if (group.size() == 0)
       {
          logWarnNoConnector(config.getConnectorInfos().toString(), group.getName());
          return null;
       }

       group.schedule(scheduledExecutor);

       broadcastGroups.put(config.getName(), group);
      
       return group;
   }
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      final int groupPort = getUDPDiscoveryPort();
      final int timeout = 500;

      final String nodeID = RandomUtil.randomString();

      BroadcastGroup bg = new BroadcastGroupImpl(nodeID,
                                                 RandomUtil.randomString(),
                                                 null,
                                                 -1,
                                                 groupAddress,
                                                 groupPort,
                                                 null, 0);

      bg.start();

      TransportConfiguration live1 = generateTC();

      bg.addConnector(live1);

      DiscoveryGroup dg = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                 RandomUtil.randomString(),
                                                 null,
                                                 groupAddress,
                                                 groupPort,
                                                 timeout);

      dg.start();

      bg.broadcastConnectors();

      boolean ok = dg.waitForBroadcast(1000);

      Assert.assertTrue(ok);

      List<DiscoveryEntry> entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1), entries);

      bg.stop();

      dg.stop();

   }
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         return;
      }

      log.info("Local address is " + localAddress);

      BroadcastGroup bg = new BroadcastGroupImpl(nodeID,
                                                 RandomUtil.randomString(),
                                                 localAddress,
                                                 6552,
                                                 groupAddress,
                                                 groupPort,
                                                 null, 0);

      bg.start();

      TransportConfiguration live1 = generateTC();

      bg.addConnector(live1);

      DiscoveryGroup dg = new DiscoveryGroupImpl(RandomUtil.randomString(),
                                                 RandomUtil.randomString(),
                                                 localAddress,
                                                 groupAddress,
                                                 groupPort,
                                                 timeout);

      dg.start();

      bg.broadcastConnectors();

      boolean ok = dg.waitForBroadcast(1000);

      Assert.assertTrue(ok);

      List<DiscoveryEntry> entries = dg.getDiscoveryEntries();
      assertEqualsDiscoveryEntries(Arrays.asList(live1), entries);

      bg.stop();

      dg.stop();

   }
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Related Classes of org.hornetq.core.server.cluster.BroadcastGroup

  • org.hornetq.core.server.cluster.impl.ClusterManagerImpl
  • org.hornetq.tests.integration.discovery.DiscoveryTest
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