Examples of ServerLocator

org.hornetq.api.core.client.ServerLocator
The serverLocator locates a server, but beyond that it locates a server based on a list.
If you are using straight TCP on the configuration, and if you configure your serverLocator to be HA, the locator will always get an updated list of members to the server, the server will send the updated list to the client.
If you use UDP or JGroups (exclusively JGropus or UDP), the initial discovery is done by the grouping finder, after the initial connection is made the server will always send updates to the client. But the listeners will listen for updates on grouping. @author Tim Fox

Examples of org.hornetq.api.core.client.ServerLocator


      final int messagesPerTX = numberOfMessages / numberOfTX;


      try
      {
         ServerLocator locator = createInVMNonHALocator();


         locator.setBlockOnNonDurableSend(true);
         locator.setBlockOnDurableSend(true);
         locator.setBlockOnAcknowledge(true);


         ClientSessionFactory sf = locator.createSessionFactory();


         ClientSession session = sf.createSession(false, false, false);


         session.createQueue(ADDRESS.toString(), "q1", true);


         session.createQueue(ADDRESS.toString(), "q2", true);


         server.getPagingManager().getPageStore(ADDRESS).startPaging();


         ClientProducer producer = session.createProducer(PagingTest.ADDRESS);


         ClientMessage message = null;


         byte[] body = new byte[messageSize];


         ByteBuffer bb = ByteBuffer.wrap(body);


         for (int j = 1; j <= messageSize; j++)
         {
            bb.put(getSamplebyte(j));
         }


         for (int i = 0; i < numberOfMessages; i++)
         {
            message = session.createMessage(true);


            HornetQBuffer bodyLocal = message.getBodyBuffer();


            bodyLocal.writeBytes(body);


            message.putStringProperty("id", "str-" + i);


            producer.send(message);
            if ((i + 1) % messagesPerTX == 0)
            {
               session.commit();
            }
         }
         session.commit();


         session.start();


         for (int i = 1; i <= 2; i++)
         {
            ClientConsumer cons = session.createConsumer("q" + i);


            for (int j = 0; j < 3; j++)
            {
               ClientMessage msg = cons.receive(5000);


               assertNotNull(msg);


               assertEquals("str-" + j, msg.getStringProperty("id"));


               msg.acknowledge();
            }


            session.commit();


         }


         session.close();
      }
      finally
      {
         locator.close();
         try
         {
            server.stop();
         }
         catch (Throwable ignored)
         {
         }
      }


      server = createServer(true,
                            config,
                            PagingTest.PAGE_SIZE,
                            PagingTest.PAGE_MAX,
                            new HashMap<String, AddressSettings>());


      server.start();


      try
      {


         ServerLocator locator = createInVMNonHALocator();


         locator.setBlockOnNonDurableSend(true);
         locator.setBlockOnDurableSend(true);
         locator.setBlockOnAcknowledge(true);


         ClientSessionFactory csf = locator.createSessionFactory();


         ClientSession session = csf.createSession();


         session.start();


         for (int i = 1; i <= 2; i++)
         {
            ClientConsumer cons = session.createConsumer("q" + i);


            for (int j = 3; j < 6; j++)
            {
               ClientMessage msg = cons.receive(5000);


               assertNotNull(msg);


               assertEquals("str-" + j, msg.getStringProperty("id"));


               msg.acknowledge();
            }


            session.commit();
            assertNull(cons.receive(500));


         }


         session.close();


         long timeout = System.currentTimeMillis() + 5000;


         while (System.currentTimeMillis() < timeout && server.getPagingManager().getPageStore(ADDRESS).isPaging())
         {
            Thread.sleep(100);
         }


         locator.close();
      }
      finally
      {
         server.stop();
      }

View Full Code Here

Examples of org.hornetq.api.core.client.ServerLocator


      final int numberOfMessages = 1000;


      try
      {
         ServerLocator locator = createInVMNonHALocator();


         locator.setBlockOnNonDurableSend(true);
         locator.setBlockOnDurableSend(true);
         locator.setBlockOnAcknowledge(true);


         ClientSessionFactory sf = locator.createSessionFactory();


         ClientSession session = sf.createSession(false, false, false);


         session.createQueue(PagingTest.ADDRESS, PagingTest.ADDRESS, null, true);
         session.createQueue(PagingTest.ADDRESS,
                             PagingTest.ADDRESS.concat("-invalid"),
                             new SimpleString(HornetQServerImpl.GENERIC_IGNORED_FILTER),
                             true);


         ClientProducer producer = session.createProducer(PagingTest.ADDRESS);


         ClientMessage message = null;


         byte[] body = new byte[messageSize];


         for (int i = 0; i < numberOfMessages; i++)
         {
            message = session.createMessage(persistentMessages);


            HornetQBuffer bodyLocal = message.getBodyBuffer();


            bodyLocal.writeBytes(body);


            message.putIntProperty(new SimpleString("id"), i);


            producer.send(message);
            if (i % 1000 == 0)
            {
               session.commit();
            }
         }


         session.commit();


         session.start();


         ClientConsumer consumer = session.createConsumer(PagingTest.ADDRESS);


         for (int i = 0; i < numberOfMessages; i++)
         {
            message = consumer.receive(5000);
            assertNotNull(message);
            message.acknowledge();


            assertEquals(i, message.getIntProperty("id").intValue());
            if (i % 1000 == 0)
            {
               session.commit();
            }
         }


         session.commit();


         session.commit();


         session.commit();


         PagingStore store = server.getPagingManager().getPageStore(ADDRESS);
         store.getCursorProvier().cleanup();


         long timeout = System.currentTimeMillis() + 5000;
         while (store.isPaging() && timeout > System.currentTimeMillis())
         {
            Thread.sleep(100);
         }


         // It's async, so need to wait a bit for it happening
         assertFalse(server.getPagingManager().getPageStore(ADDRESS).isPaging());


         sf.close();


         locator.close();
      }
      finally
      {
         try
         {

View Full Code Here

Examples of org.hornetq.api.core.client.ServerLocator

      TCount tcount2 = null;


      try
      {
         {
            ServerLocator locator = createInVMNonHALocator();


            locator.setBlockOnNonDurableSend(true);
            locator.setBlockOnDurableSend(true);
            locator.setBlockOnAcknowledge(true);


            ClientSessionFactory sf = locator.createSessionFactory();


            ClientSession session = sf.createSession(false, false, false);


            if (divert)
            {
               session.createQueue(PagingTest.ADDRESS + "-1", PagingTest.ADDRESS + "-1", null, true);


               session.createQueue(PagingTest.ADDRESS + "-2", PagingTest.ADDRESS + "-2", null, true);
            }
            else
            {
               session.createQueue(PagingTest.ADDRESS.toString(), PagingTest.ADDRESS + "-1", null, true);


               session.createQueue(PagingTest.ADDRESS.toString(), PagingTest.ADDRESS + "-2", null, true);
            }


            ClientProducer producer = session.createProducer(PagingTest.ADDRESS);


            ClientMessage message = null;


            for (int i = 0; i < numberOfMessages; i++)
            {
               if (i % 500 == 0)
               {
                  log.info("Sent " + i + " messages");
                  session.commit();
               }
               message = session.createMessage(true);


               HornetQBuffer bodyLocal = message.getBodyBuffer();


               bodyLocal.writeBytes(body);


               message.putIntProperty(new SimpleString("id"), i);


               producer.send(message);
            }


            session.commit();


            session.close();


            server.stop();


            sf.close();
            locator.close();
         }


         server = createServer(true,
                               config,
                               PagingTest.PAGE_SIZE,
                               PagingTest.PAGE_MAX,
                               new HashMap<String, AddressSettings>());
         server.start();


         Queue queue1 = server.locateQueue(PagingTest.ADDRESS.concat("-1"));


         Queue queue2 = server.locateQueue(PagingTest.ADDRESS.concat("-2"));


         assertNotNull(queue1);


         assertNotNull(queue2);


         assertNotSame(queue1, queue2);


         tcount1 = new TCount(queue1);


         tcount2 = new TCount(queue2);


         tcount1.start();
         tcount2.start();


         ServerLocator locator = createInVMNonHALocator();
         final ClientSessionFactory sf2 = locator.createSessionFactory();


         final AtomicInteger errors = new AtomicInteger(0);


         Thread threads[] = new Thread[2];


         for (int start = 1; start <= 2; start++)
         {


            final String addressToSubscribe = PagingTest.ADDRESS + "-" + start;


            threads[start - 1] = new Thread()
            {
               public void run()
               {
                  try
                  {
                     ClientSession session = sf2.createSession(null, null, false, true, true, false, 0);


                     ClientConsumer consumer = session.createConsumer(addressToSubscribe);


                     session.start();


                     for (int i = 0; i < numberOfMessages; i++)
                     {
                        ClientMessage message2 = consumer.receive(PagingTest.RECEIVE_TIMEOUT);


                        Assert.assertNotNull(message2);


                        Assert.assertEquals(i, message2.getIntProperty("id").intValue());


                        message2.acknowledge();


                        Assert.assertNotNull(message2);


                        if (i % 100 == 0)
                        {
                           if (i % 5000 == 0)
                           {
                              log.info(addressToSubscribe + " consumed " + i + " messages");
                           }
                           session.commit();
                        }


                        try
                        {
                           assertBodiesEqual(body, message2.getBodyBuffer());
                        }
                        catch (AssertionFailedError e)
                        {
                           PagingTest.log.info("Expected buffer:" + UnitTestCase.dumbBytesHex(body, 40));
                           PagingTest.log.info("Arriving buffer:" + UnitTestCase.dumbBytesHex(message2.getBodyBuffer()
                                                                                                      .toByteBuffer()
                                                                                                      .array(), 40));
                           throw e;
                        }
                     }


                     session.commit();


                     consumer.close();


                     session.close();
                  }
                  catch (Throwable e)
                  {
                     e.printStackTrace();
                     errors.incrementAndGet();
                  }


               }
            };
         }


         for (int i = 0; i < 2; i++)
         {
            threads[i].start();
         }


         for (int i = 0; i < 2; i++)
         {
            threads[i].join();
         }


         sf2.close();
         locator.close();


         assertEquals(0, errors.get());


         for (int i = 0; i < 20 && server.getPostOffice().getPagingManager().getTransactions().size() != 0; i++)
         {

View Full Code Here

Examples of org.hornetq.api.core.client.ServerLocator

      }


      try
      {
         {
            ServerLocator locator = createInVMNonHALocator();


            locator.setBlockOnNonDurableSend(true);
            locator.setBlockOnDurableSend(true);
            locator.setBlockOnAcknowledge(true);


            ClientSessionFactory sf = locator.createSessionFactory();


            ClientSession session = sf.createSession(false, false, false);


            session.createQueue(PagingTest.ADDRESS.toString(), PagingTest.ADDRESS + "-1", null, true);


            session.createQueue(PagingTest.ADDRESS.toString(), PagingTest.ADDRESS + "-2", null, false);


            ClientProducer producer = session.createProducer(PagingTest.ADDRESS);


            ClientMessage message = null;


            for (int i = 0; i < numberOfMessages; i++)
            {
               if (i % 500 == 0)
               {
                  session.commit();
               }
               message = session.createMessage(true);


               HornetQBuffer bodyLocal = message.getBodyBuffer();


               bodyLocal.writeBytes(body);


               message.putIntProperty(new SimpleString("id"), i);


               producer.send(message);
            }


            session.commit();


            session.close();


            server.stop();


            sf.close();
            locator.close();
         }


         server = createServer(true,
                               config,
                               PagingTest.PAGE_SIZE,
                               PagingTest.PAGE_MAX,
                               new HashMap<String, AddressSettings>());
         server.start();


         ServerLocator locator = createInVMNonHALocator();
         final ClientSessionFactory sf2 = locator.createSessionFactory();


         final AtomicInteger errors = new AtomicInteger(0);


         Thread t = new Thread()
         {

View Full Code Here

Examples of org.hornetq.api.core.client.ServerLocator


      final int numberOfMessages = 1000;


      try
      {
         ServerLocator locator = createInVMNonHALocator();


         locator.setBlockOnNonDurableSend(true);
         locator.setBlockOnDurableSend(true);
         locator.setBlockOnAcknowledge(true);


         ClientSessionFactory sf = locator.createSessionFactory();


         ClientSession session = sf.createSession(null, null, false, true, true, false, 0);


         session.createQueue(PagingTest.ADDRESS, PagingTest.ADDRESS, null, true);


         ClientProducer producer = session.createProducer(PagingTest.ADDRESS);


         ClientMessage message = null;


         byte[] body = new byte[numberOfIntegers * 4];


         ByteBuffer bb = ByteBuffer.wrap(body);


         for (int j = 1; j <= numberOfIntegers; j++)
         {
            bb.putInt(j);
         }


         for (int i = 0; i < numberOfMessages; i++)
         {
            message = session.createMessage(persistentMessages);


            HornetQBuffer bodyLocal = message.getBodyBuffer();


            bodyLocal.writeBytes(body);


            message.putIntProperty(new SimpleString("id"), i);


            producer.send(message);
         }


         session.close();
         sf.close();
         locator.close();


         if (persistentMessages)
         {
            server.stop();


            server = createServer(true,
                                  config,
                                  PagingTest.PAGE_SIZE,
                                  PagingTest.PAGE_MAX,
                                  new HashMap<String, AddressSettings>());
            server.start();
         }


         locator = createInVMNonHALocator();
         sf = locator.createSessionFactory();


         session = sf.createSession(null, null, false, true, true, false, 0);


         ClientConsumer consumer = session.createConsumer(PagingTest.ADDRESS);


         session.start();


         for (int i = 0; i < numberOfMessages; i++)
         {
            ClientMessage message2 = consumer.receive(PagingTest.RECEIVE_TIMEOUT);


            Assert.assertNotNull(message2);


            Assert.assertEquals(i, message2.getIntProperty("id").intValue());


            message2.acknowledge();


            Assert.assertNotNull(message2);


            if (i % 1000 == 0)
               session.commit();


            try
            {
               assertBodiesEqual(body, message2.getBodyBuffer());
            }
            catch (AssertionFailedError e)
            {
               PagingTest.log.info("Expected buffer:" + UnitTestCase.dumbBytesHex(body, 40));
               PagingTest.log.info("Arriving buffer:" + UnitTestCase.dumbBytesHex(message2.getBodyBuffer()
                                                                                          .toByteBuffer()
                                                                                          .array(), 40));
               throw e;
            }
         }


         consumer.close();


         session.close();


         sf.close();


         locator.close();
      }
      finally
      {
         try
         {

View Full Code Here

Examples of org.hornetq.api.core.client.ServerLocator


      final int messageSize = 1024; // 1k


      try
      {
         ServerLocator locator = createInVMNonHALocator();
         locator.setBlockOnNonDurableSend(true);
         locator.setBlockOnDurableSend(true);
         locator.setBlockOnAcknowledge(true);


         ClientSessionFactory sf = locator.createSessionFactory();


         ClientSession session = sf.createSession(null, null, false, true, true, false, 0);


         session.createQueue(PagingTest.ADDRESS, PagingTest.ADDRESS, null, true);


         ClientProducer producer = session.createProducer(PagingTest.ADDRESS);


         byte[] body = new byte[messageSize];
         // HornetQBuffer bodyLocal = HornetQChannelBuffers.buffer(DataConstants.SIZE_INT * numberOfIntegers);


         ClientMessage message = null;


         int numberOfMessages = 0;
         while (true)
         {
            message = session.createMessage(true);
            message.getBodyBuffer().writeBytes(body);


            // Stop sending message as soon as we start paging
            if (server.getPostOffice().getPagingManager().getPageStore(PagingTest.ADDRESS).isPaging())
            {
               break;
            }
            numberOfMessages++;


            producer.send(message);
         }


         Assert.assertTrue(server.getPostOffice().getPagingManager().getPageStore(PagingTest.ADDRESS).isPaging());


         session.start();


         ClientSession sessionTransacted = sf.createSession(null, null, false, false, false, false, 0);


         ClientProducer producerTransacted = sessionTransacted.createProducer(PagingTest.ADDRESS);


         for (int i = 0; i < 10; i++)
         {
            message = session.createMessage(true);
            message.getBodyBuffer().writeBytes(body);
            message.putIntProperty(new SimpleString("id"), i);


            // Consume messages to force an eventual out of order delivery
            if (i == 5)
            {
               ClientConsumer consumer = session.createConsumer(PagingTest.ADDRESS);
               for (int j = 0; j < numberOfMessages; j++)
               {
                  ClientMessage msg = consumer.receive(PagingTest.RECEIVE_TIMEOUT);
                  msg.acknowledge();
                  Assert.assertNotNull(msg);
               }


               Assert.assertNull(consumer.receiveImmediate());
               consumer.close();
            }


            Integer messageID = (Integer)message.getObjectProperty(new SimpleString("id"));
            Assert.assertNotNull(messageID);
            Assert.assertEquals(messageID.intValue(), i);


            producerTransacted.send(message);
         }


         ClientConsumer consumer = session.createConsumer(PagingTest.ADDRESS);


         Assert.assertNull(consumer.receiveImmediate());


         sessionTransacted.commit();


         sessionTransacted.close();


         for (int i = 0; i < 10; i++)
         {
            message = consumer.receive(PagingTest.RECEIVE_TIMEOUT);


            Assert.assertNotNull(message);


            Integer messageID = (Integer)message.getObjectProperty(new SimpleString("id"));


            Assert.assertNotNull(messageID);
            Assert.assertEquals("message received out of order", messageID.intValue(), i);


            message.acknowledge();
         }


         Assert.assertNull(consumer.receiveImmediate());


         consumer.close();


         session.close();


         sf.close();


         locator.close();
      }
      finally
      {
         try
         {

View Full Code Here

Examples of org.hornetq.api.core.client.ServerLocator

      }
   }


   protected void createQueue(String address, String queue) throws Exception
   {
      ServerLocator locator = createInVMNonHALocator();
      ClientSessionFactory sf = locator.createSessionFactory();
      ClientSession session = sf.createSession();
      session.createQueue(address, queue);
      session.close();
      sf.close();
      locator.close();
   }

View Full Code Here

Examples of org.hornetq.api.core.client.ServerLocator

      return createNonHALocator(true);
   }


   protected ServerLocator createNonHALocator(final boolean isNetty)
   {
      ServerLocator locatorWithoutHA = isNetty ? HornetQClient.createServerLocatorWithoutHA(new TransportConfiguration(NETTY_CONNECTOR_FACTORY))
                                              : HornetQClient.createServerLocatorWithoutHA(new TransportConfiguration(INVM_CONNECTOR_FACTORY));
      locators.add(locatorWithoutHA);
      return locatorWithoutHA;
   }

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Examples of org.hornetq.api.core.client.ServerLocator

      return tnspConfig;
   }
 
   protected ClientSessionFactoryImpl createFactory(final String connectorClass) throws Exception
   {
      ServerLocator locator = HornetQClient.createServerLocatorWithoutHA(new TransportConfiguration(connectorClass));
      return (ClientSessionFactoryImpl)locator.createSessionFactory();


   }

View Full Code Here

Examples of org.hornetq.api.core.client.ServerLocator


      try
      {


         server.start();
         ServerLocator locator = createInVMNonHALocator();
         ClientSessionFactory factory = locator.createSessionFactory();
         ClientSession session = factory.createSession(false, false, false);
         HornetQDestination queue = (HornetQDestination)HornetQJMSClient.createQueue("test");
         session.createQueue(queue.getSimpleAddress(), queue.getSimpleAddress(), true);
         session.close();


         HornetQResourceAdapter ra = new HornetQResourceAdapter();


         ra.setConnectorClassName("org.hornetq.core.remoting.impl.invm.InVMConnectorFactory");
         ra.setUserName("userGlobal");
         ra.setPassword("passwordGlobal");
         ra.start(fakeCTX);


         Connection conn = ra.getDefaultHornetQConnectionFactory().createConnection();


         conn.close();


         HornetQActivationSpec spec = new HornetQActivationSpec();


         spec.setResourceAdapter(ra);


         spec.setUseJNDI(false);


         spec.setUser("user");
         spec.setPassword("password");


         spec.setDestinationType("Topic");
         spec.setDestination("test");


         spec.setMinSession(1);
         spec.setMaxSession(1);


         HornetQActivation activation = new HornetQActivation(ra, new FakeMessageEndpointFactory(), spec);


         activation.start();
         activation.stop();


         ra.stop();


         locator.close();


      }
      finally
      {
         server.stop();

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