Package com.opengamma.transport

Examples of com.opengamma.transport.CollectingFudgeMessageReceiver

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@Test(groups = TestGroup.INTEGRATION)
public class SocketFudgeRequestConduitTest {

  @Test(invocationCount = 5, successPercentage = 19)
  public void simpleTest() throws Exception {
    CollectingFudgeMessageReceiver collectingReceiver = new CollectingFudgeMessageReceiver();
    FudgeRequestReceiver requestReceiver = new FudgeRequestReceiver() {
      @Override
      public FudgeMsg requestReceived(FudgeDeserializer deserializer, FudgeMsgEnvelope requestEnvelope) {
        MutableFudgeMsg response = deserializer.getFudgeContext().newMessage();
        response.add("TheTime", System.nanoTime());
        return response;
      }
    };
    ServerSocketFudgeRequestDispatcher requestDispatcher = new ServerSocketFudgeRequestDispatcher(requestReceiver, FudgeContext.GLOBAL_DEFAULT);
    requestDispatcher.start();
   
    SocketFudgeRequestSender sender = new SocketFudgeRequestSender();
    sender.setInetAddress(InetAddress.getLocalHost());
    sender.setPortNumber(requestDispatcher.getPortNumber());
   
    MutableFudgeMsg msg = FudgeContext.GLOBAL_DEFAULT.newMessage();
    msg.add("RATM", "Bombtrack");
    msg.add("You Know", "It's All Of That");
    sender.sendRequest(msg, collectingReceiver);
   
    msg = FudgeContext.GLOBAL_DEFAULT.newMessage();
    msg.add("Anger", "is a gift");
    sender.sendRequest(msg, collectingReceiver);
   
    int nChecks = 0;
    while (collectingReceiver.getMessages().size() < 2) {
      Thread.sleep(100);
      nChecks++;
      if (nChecks > 20) {
        fail("Didn't receive messages in 2 seconds");
      }
    }
   
    FudgeMsgEnvelope envelope = null;
    envelope = collectingReceiver.getMessages().get(0);
    assertNotNull(envelope);
    assertNotNull(envelope.getMessage());
    Long firstTimestamp = envelope.getMessage().getLong("TheTime");
    assertNotNull(firstTimestamp);
    assertEquals(1, envelope.getMessage().getNumFields());

    envelope = collectingReceiver.getMessages().get(1);
    assertNotNull(envelope);
    assertNotNull(envelope.getMessage());
    Long secondTimestamp = envelope.getMessage().getLong("TheTime");
    assertNotNull(firstTimestamp);
    assertEquals(1, envelope.getMessage().getNumFields());
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    requestDispatcher.stop();
  }

  //-------------------------------------------------------------------------
  private void parallelSendTest(final ExecutorService executor, final AtomicInteger maxConcurrency) throws Exception {
    final CollectingFudgeMessageReceiver collectingReceiver = new CollectingFudgeMessageReceiver();
    FudgeRequestReceiver requestReceiver = new FudgeRequestReceiver() {
      private final AtomicInteger _concurrency = new AtomicInteger(0);

      @Override
      public FudgeMsg requestReceived(FudgeDeserializer deserializer, FudgeMsgEnvelope requestEnvelope) {
        final int concurrency = _concurrency.incrementAndGet();
        if (concurrency > maxConcurrency.get()) {
          maxConcurrency.set(concurrency);
        }
        try {
          Thread.sleep(1000);
        } catch (InterruptedException e) {
        }
        _concurrency.decrementAndGet();
        return requestEnvelope.getMessage();
      }
    };
    ServerSocketFudgeRequestDispatcher requestDispatcher = (executor != null) ? new ServerSocketFudgeRequestDispatcher(requestReceiver, FudgeContext.GLOBAL_DEFAULT, executor)
        : new ServerSocketFudgeRequestDispatcher(requestReceiver, FudgeContext.GLOBAL_DEFAULT);
    requestDispatcher.start();

    final SocketFudgeRequestSender sender = new SocketFudgeRequestSender();
    sender.setInetAddress(InetAddress.getLocalHost());
    sender.setPortNumber(requestDispatcher.getPortNumber());
    for (int i = 0; i < 2; i++) {
      new Thread() {
        @Override
        public void run() {
          sender.sendRequest(FudgeContext.EMPTY_MESSAGE, collectingReceiver);
        }
      }.start();
    }
    assertNotNull("Message should be received in 4s timeout", collectingReceiver.waitForMessage(4000L));
    assertNotNull("Message should be received in 4s timeout", collectingReceiver.waitForMessage(4000L));
  }
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    server.start();
    final SocketFudgeConnection client = new SocketFudgeConnection(FudgeContext.GLOBAL_DEFAULT);
    client.setInetAddress(InetAddress.getLocalHost());
    client.setPortNumber(server.getPortNumber());
    // connect and send testMessage1, then verify that testMessage2 was sent back
    final CollectingFudgeMessageReceiver clientReceiver = new CollectingFudgeMessageReceiver();
    client.setFudgeMessageReceiver(clientReceiver);
    client.getFudgeMessageSender().send(testMessage1);
    final FudgeMsgEnvelope envelope = clientReceiver.waitForMessage(Timeout.standardTimeoutMillis());
    assertNotNull(envelope);
    assertEquals(testMessage2, envelope.getMessage());
    client.stop();
    server.stop();
  }
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  public void messageReceiverTest() throws Exception {
    final FudgeMsg testMessage1 = createMessage();
    final FudgeMsg testMessage2 = createMessage();
    final FudgeMsg testMessage3 = createMessage();
    final CollectingFudgeMessageReceiver message3Receiver = new CollectingFudgeMessageReceiver();
    // receiver will ignore testMessage1
    // after receiving testMessage2, will set the message receiver on the connection
    // it shouldn't be called again - messages should be dispatched to the connection's receiver
    final FudgeConnectionReceiver serverReceiver = new FudgeConnectionReceiver() {
      private int _count;
      @Override
      public void connectionReceived(final FudgeContext fudgeContext, final FudgeMsgEnvelope message, final FudgeConnection connection) {
        assertNotNull(fudgeContext);
        assertNotNull(message);
        assertNotNull(connection);
        switch (_count++) {
          case 0:
            assertEquals(testMessage1, message.getMessage());
            break;
          case 1:
            assertEquals(testMessage2, message.getMessage());
            connection.setFudgeMessageReceiver(message3Receiver);
            break;
          default:
            fail("Shouldn't have been called a third time");
            break;
        }
      }
    };
    final ServerSocketFudgeConnectionReceiver server = new ServerSocketFudgeConnectionReceiver(FudgeContext.GLOBAL_DEFAULT, serverReceiver);
    server.start();
    final SocketFudgeConnection client = new SocketFudgeConnection(FudgeContext.GLOBAL_DEFAULT);
    client.setInetAddress (InetAddress.getLocalHost ());
    client.setPortNumber (server.getPortNumber ());
    // send messages 1, 2, 3 and verify 3 went to the test receiver
    client.getFudgeMessageSender().send(testMessage1);
    assertTrue(message3Receiver.getMessages().isEmpty());
    client.getFudgeMessageSender().send(testMessage2);
    assertTrue(message3Receiver.getMessages().isEmpty());
    client.getFudgeMessageSender().send(testMessage3);
    final FudgeMsgEnvelope envelope = message3Receiver.waitForMessage(Timeout.standardTimeoutMillis());
    assertNotNull(envelope);
    assertEquals(testMessage3, envelope.getMessage());
    server.stop();
    client.stop();
  }
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        : new ServerSocketFudgeConnectionReceiver(FudgeContext.GLOBAL_DEFAULT, serverReceiver);
    server.start();
    final SocketFudgeConnection client = (executorClient != null) ? new SocketFudgeConnection(FudgeContext.GLOBAL_DEFAULT, executorClient) : new SocketFudgeConnection(FudgeContext.GLOBAL_DEFAULT);
    client.setInetAddress(InetAddress.getLocalHost());
    client.setPortNumber(server.getPortNumber());
    final CollectingFudgeMessageReceiver responses = new CollectingFudgeMessageReceiver () {
      private final AtomicInteger _concurrency = new AtomicInteger (0);
      @Override
      public void messageReceived (final FudgeContext fudgeContext, final FudgeMsgEnvelope envelope) {
        final int concurrency = _concurrency.incrementAndGet ();
        if (concurrency > concurrencyMax.get ()) {
          concurrencyMax.set (concurrency);
        }
        try {
          Thread.sleep(Timeout.standardTimeoutMillis() / 2L);
        } catch (InterruptedException e) {
        }
        _concurrency.decrementAndGet ();
        super.messageReceived (fudgeContext, envelope);
      }
    };
    client.setFudgeMessageReceiver(responses);
    client.getFudgeMessageSender().send(FudgeContext.EMPTY_MESSAGE);
    client.getFudgeMessageSender().send(FudgeContext.EMPTY_MESSAGE);
    client.getFudgeMessageSender().send(FudgeContext.EMPTY_MESSAGE);
    final int[] result = new int[4];
    for (int i = 0; i < 4; i++) {
      final FudgeMsgEnvelope envelope = responses.waitForMessage(Timeout.standardTimeoutMillis() * 2L);
      assertNotNull (envelope);
      result[i] = envelope.getMessage().getInt("foo");
    }
    return result;
  }
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* Test.
*/
@Test(groups = TestGroup.INTEGRATION)
public class SocketFudgeMessageConduitTest {
  public void simpleTest() throws Exception {
    CollectingFudgeMessageReceiver collectingReceiver = new CollectingFudgeMessageReceiver();
    ServerSocketFudgeMessageReceiver socketReceiver = new ServerSocketFudgeMessageReceiver(collectingReceiver, FudgeContext.GLOBAL_DEFAULT);
    socketReceiver.start();
   
    SocketFudgeMessageSender sender = new SocketFudgeMessageSender();
    sender.setInetAddress(InetAddress.getLocalHost());
    sender.setPortNumber(socketReceiver.getPortNumber());
   
    MutableFudgeMsg msg = FudgeContext.GLOBAL_DEFAULT.newMessage();
    msg.add("RATM", "Bombtrack");
    msg.add("You Know", "It's All Of That");
    sender.send(msg);
   
    msg = FudgeContext.GLOBAL_DEFAULT.newMessage();
    msg.add("Anger", "is a gift");
    sender.send(msg);
   
    int nChecks = 0;
    while(collectingReceiver.getMessages().size() < 2) {
      Thread.sleep(100);
      nChecks++;
      if(nChecks > 20) {
        fail("Didn't receive messages in 2 seconds");
      }
    }
   
    FudgeMsgEnvelope envelope = null;
    envelope = collectingReceiver.getMessages().get(0);
    assertNotNull(envelope);
    assertNotNull(envelope.getMessage());
    assertEquals("Bombtrack", envelope.getMessage().getString("RATM"));
    assertEquals("It's All Of That", envelope.getMessage().getString("You Know"));
    assertEquals(2, envelope.getMessage().getNumFields());

    envelope = collectingReceiver.getMessages().get(1);
    assertNotNull(envelope);
    assertNotNull(envelope.getMessage());
    assertEquals("is a gift", envelope.getMessage().getString("Anger"));
    assertEquals(1, envelope.getMessage().getNumFields());
   
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    sender.stop();
    socketReceiver.stop();
  }

  private void parallelSendTest(final ExecutorService executor, final AtomicInteger maxConcurrency) throws Exception {
    final CollectingFudgeMessageReceiver receiver = new CollectingFudgeMessageReceiver() {
      private final AtomicInteger _concurrency = new AtomicInteger(0);
      @Override
      public void messageReceived(FudgeContext fudgeContext, FudgeMsgEnvelope msgEnvelope) {
        final int concurrency = _concurrency.incrementAndGet();
        if (concurrency > maxConcurrency.get()) {
          maxConcurrency.set(concurrency);
        }
        try {
          Thread.sleep (1000);
        } catch (InterruptedException e) {
        }
        _concurrency.decrementAndGet();
        super.messageReceived(fudgeContext, msgEnvelope);
      }
    };
    final ServerSocketFudgeMessageReceiver server = (executor != null) ? new ServerSocketFudgeMessageReceiver(receiver, FudgeContext.GLOBAL_DEFAULT, executor)
        : new ServerSocketFudgeMessageReceiver(receiver, FudgeContext.GLOBAL_DEFAULT);
    server.start();
    final SocketFudgeMessageSender sender = new SocketFudgeMessageSender();
    sender.setInetAddress(InetAddress.getLocalHost());
    sender.setPortNumber(server.getPortNumber());
    sender.send(FudgeContext.EMPTY_MESSAGE);
    sender.send(FudgeContext.EMPTY_MESSAGE);
    assertNotNull (receiver.waitForMessage(2000));
    assertNotNull (receiver.waitForMessage(2000));
  }
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  }

  public void simpleInvocation() {
    final IdentifierMap identifierMap = new InMemoryIdentifierMap ();
    final DirectFudgeConnection conduit = new DirectFudgeConnection(s_fudgeContext);
    final CollectingFudgeMessageReceiver messages = new CollectingFudgeMessageReceiver();
    conduit.getEnd2().setFudgeMessageReceiver(messages);
    final RemoteNodeClient client = new RemoteNodeClient(conduit.getEnd1(), new CompiledFunctionService (new InMemoryFunctionRepository (), new CachingFunctionRepositoryCompiler(), new FunctionCompilationContext ()), new InMemoryIdentifierMap (), new FunctionInvocationStatisticsSender ());
    final SimpleCalculationNode node = new TestCalculationNode();
    assertEquals(0, messages.getMessages().size());
    client.addNode(node);
    assertEquals(0, messages.getMessages().size());
    client.start();
    assertEquals(1, messages.getMessages().size());
    final FudgeMsgEnvelope readyMsgEnvelope = messages.getMessages().get(0);
    messages.clear();
    final FudgeDeserializer dcontext = new FudgeDeserializer(s_fudgeContext);
    final FudgeSerializer scontext = new FudgeSerializer(s_fudgeContext);
    final RemoteCalcNodeMessage readyMessage = dcontext.fudgeMsgToObject(RemoteCalcNodeMessage.class, readyMsgEnvelope.getMessage());
    assertTrue(readyMessage instanceof Ready);
    final Ready ready = (Ready) readyMessage;
    assertEquals(1, ready.getCapacity());
    conduit.getEnd2 ().getFudgeMessageSender().send (FudgeSerializer.addClassHeader(scontext.objectToFudgeMsg (new Init(0)), Init.class, RemoteCalcNodeMessage.class));
    final CalculationJob job = createTestCalculationJob();
    AbstractIdentifierMap.convertIdentifiers(identifierMap, job);
    conduit.getEnd2().getFudgeMessageSender().send(
        FudgeSerializer.addClassHeader(scontext.objectToFudgeMsg(new Execute(job)), Execute.class, RemoteCalcNodeMessage.class));
    final FudgeMsgEnvelope resultMsgEnvelope = messages.waitForMessage(TIMEOUT);
    assertNotNull(resultMsgEnvelope);
    final RemoteCalcNodeMessage resultMessage = dcontext.fudgeMsgToObject(RemoteCalcNodeMessage.class, resultMsgEnvelope.getMessage());
    assertTrue(resultMessage instanceof Result);
    final Result result = (Result) resultMessage;
    assertEquals(job.getSpecification(), result.getResult().getSpecification());
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  }
 
  public void isAlive () {
    final IdentifierMap identifierMap = new InMemoryIdentifierMap ();
    final DirectFudgeConnection conduit = new DirectFudgeConnection(s_fudgeContext);
    final CollectingFudgeMessageReceiver messages = new CollectingFudgeMessageReceiver();
    conduit.getEnd2().setFudgeMessageReceiver(messages);
    final RemoteNodeClient client = new RemoteNodeClient(conduit.getEnd1(), new CompiledFunctionService (new InMemoryFunctionRepository (), new CachingFunctionRepositoryCompiler(), new FunctionCompilationContext ()), new InMemoryIdentifierMap (), new FunctionInvocationStatisticsSender ());
    client.start();
    assertEquals(1, messages.getMessages().size());
    final FudgeMsgEnvelope readyMsgEnvelope = messages.getMessages().get(0);
    messages.clear();
    final FudgeDeserializer dcontext = new FudgeDeserializer(s_fudgeContext);
    final FudgeSerializer scontext = new FudgeSerializer(s_fudgeContext);
    final RemoteCalcNodeMessage readyMessage = dcontext.fudgeMsgToObject(RemoteCalcNodeMessage.class, readyMsgEnvelope.getMessage());
    assertTrue(readyMessage instanceof Ready);
    conduit.getEnd2 ().getFudgeMessageSender().send (FudgeSerializer.addClassHeader(scontext.objectToFudgeMsg (new Init(0)), Init.class, RemoteCalcNodeMessage.class));
    final CalculationJob job1 = createTestCalculationJob();
    final CalculationJob job2 = createTestCalculationJob();
    AbstractIdentifierMap.convertIdentifiers(identifierMap, job1);
    conduit.getEnd2().getFudgeMessageSender().send(FudgeSerializer.addClassHeader(scontext.objectToFudgeMsg(new Execute(job1)), Execute.class, RemoteCalcNodeMessage.class));
    conduit.getEnd2().getFudgeMessageSender().send(FudgeSerializer.addClassHeader(scontext.objectToFudgeMsg(new IsAlive(Arrays.asList (job1.getSpecification (), job2.getSpecification ()))), IsAlive.class, RemoteCalcNodeMessage.class));
    final FudgeMsgEnvelope resultMsgEnvelope = messages.waitForMessage(TIMEOUT);
    assertNotNull(resultMsgEnvelope);
    final RemoteCalcNodeMessage failureMessage = dcontext.fudgeMsgToObject(RemoteCalcNodeMessage.class, resultMsgEnvelope.getMessage());
    assertTrue(failureMessage instanceof Failure);
    final Failure failure = (Failure) failureMessage;
    assertEquals(job2.getSpecification(), failure.getJob());
    // No more messages - job1 is alive
    assertNull (messages.waitForMessage(TIMEOUT));
  }
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  }

  public void errorInvocation() {
    final IdentifierMap identifierMap = new InMemoryIdentifierMap ();
    final DirectFudgeConnection conduit = new DirectFudgeConnection(s_fudgeContext);
    final CollectingFudgeMessageReceiver messages = new CollectingFudgeMessageReceiver();
    conduit.getEnd2().setFudgeMessageReceiver(messages);
    final RemoteNodeClient client = new RemoteNodeClient(conduit.getEnd1(), new CompiledFunctionService (new InMemoryFunctionRepository (), new CachingFunctionRepositoryCompiler(), new FunctionCompilationContext ()), new InMemoryIdentifierMap (), new FunctionInvocationStatisticsSender ());
    final SimpleCalculationNode failingNode = new TestCalculationNode() {
     
      @Override
      public CalculationJobResult executeJob(CalculationJob job) {
        throw new OpenGammaRuntimeException ("Remote node not working");
      }
     
    };
    assertEquals(0, messages.getMessages().size());
    client.addNode(failingNode);
    assertEquals(0, messages.getMessages().size());
    client.start();
    assertEquals(1, messages.getMessages().size());
    final FudgeMsgEnvelope readyMsgEnvelope = messages.getMessages().get(0);
    messages.clear();
    final FudgeDeserializer dcontext = new FudgeDeserializer(s_fudgeContext);
    final FudgeSerializer scontext = new FudgeSerializer(s_fudgeContext);
    final RemoteCalcNodeMessage readyMessage = dcontext.fudgeMsgToObject(RemoteCalcNodeMessage.class, readyMsgEnvelope.getMessage());
    assertTrue(readyMessage instanceof Ready);
    final Ready ready = (Ready) readyMessage;
    assertEquals(1, ready.getCapacity());
    conduit.getEnd2 ().getFudgeMessageSender().send (FudgeSerializer.addClassHeader(scontext.objectToFudgeMsg (new Init(0)), Init.class, RemoteCalcNodeMessage.class));
    final CalculationJob job = createTestCalculationJob();
    AbstractIdentifierMap.convertIdentifiers(identifierMap, job);
    conduit.getEnd2().getFudgeMessageSender().send(
        FudgeSerializer.addClassHeader(scontext.objectToFudgeMsg(new Execute(job)), Execute.class, RemoteCalcNodeMessage.class));
    final FudgeMsgEnvelope resultMsgEnvelope = messages.waitForMessage(TIMEOUT);
    assertNotNull(resultMsgEnvelope);
    final RemoteCalcNodeMessage resultMessage = dcontext.fudgeMsgToObject(RemoteCalcNodeMessage.class, resultMsgEnvelope.getMessage());
    assertTrue(resultMessage instanceof Failure);
    final Failure failure = (Failure) resultMessage;
    assertEquals(job.getSpecification(), failure.getJob ());
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Related Classes of com.opengamma.transport.CollectingFudgeMessageReceiver

  • com.opengamma.engine.calcnode.RemoteNodeClientTest
  • com.opengamma.transport.socket.SocketFudgeConnectionConduitTest
  • com.opengamma.transport.socket.SocketFudgeMessageConduitTest
  • com.opengamma.transport.socket.SocketFudgeRequestConduitTest
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