コード例 #1
0
  @Override
  public void handleMessage(final Exchange exchange) throws HandlerException {
    _messages.offer(exchange);

    if (_behavior == null
        || exchange
            .getContract()
            .getProviderOperation()
            .getExchangePattern()
            .equals(ExchangePattern.IN_ONLY)) {
      return;
    }

    switch (_behavior) {
      case FORWARD_IN_TO_OUT:
        exchange.send(exchange.getMessage().copy());
        break;
      case FORWARD_IN_TO_FAULT:
        exchange.sendFault(exchange.getMessage().copy());
        break;
      case REPLY_WITH_OUT:
        exchange.send(exchange.createMessage().setContent(_replyContent));
        break;
      case REPLY_WITH_FAULT:
        exchange.sendFault(exchange.createMessage().setContent(_replyContent));
        break;
    }
  }
コード例 #2
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  /** {@inheritDoc} */
  @Override
  public RESTEasyBindingData decompose(Exchange exchange, RESTEasyBindingData target)
      throws Exception {
    Object content = exchange.getMessage().getContent();
    if (exchange.getState().equals(ExchangeState.FAULT)) {
      if (content instanceof HandlerException) {
        HandlerException he = (HandlerException) content;
        if (he.getCause() instanceof ItemNotFoundException) {
          throw (Exception) he.getCause();
        }
        if (he.getMessage() != null && he.getMessage().startsWith("SWITCHYARD014014")) {
          UnauthorizedException ue = new UnauthorizedException("Unauthorized");
          throw (Exception) ue;
        }
      }
    }

    target = super.decompose(exchange, target);

    if (target.getOperationName().equals("addItem")
        && (content != null)
        && (content instanceof Item)) {
      // Unwrap the parameters
      target.setParameters(new Object[] {((Item) content).getItemId(), ((Item) content).getName()});
    }
    return target;
  }
コード例 #3
0
ファイル: CamelExchangeBusTest.java プロジェクト: kissys/core
 protected static void assertCause(String message, Exchange exchange) {
   assertEquals(ExchangeState.FAULT, exchange.getState());
   HandlerException exception = exchange.getMessage().getContent(HandlerException.class);
   assertTrue(exception.isWrapper());
   assertNotNull("Cause should not be null", exception.getCause());
   assertEquals(message, exception.getCause().getMessage());
 }
コード例 #4
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ファイル: CamelExchangeBusTest.java プロジェクト: kissys/core
 protected static void assertNoCause(String message, Exchange exchange) {
   assertEquals(ExchangeState.FAULT, exchange.getState());
   Exception exception = exchange.getMessage().getContent(Exception.class);
   assertNotNull("Exception should not be null", exception);
   assertNull("Cause should be null", exception.getCause());
   assertEquals(message, exception.getMessage());
 }
コード例 #5
0
ファイル: ExchangeImplTest.java プロジェクト: kissys/core
 @Test
 public void testMessageIdSetOnSend() {
   ServiceReference service = _domain.createInOnlyService(new QName("IdTest"));
   Exchange exchange = service.createExchange();
   exchange.send(exchange.createMessage());
   Assert.assertNotNull(exchange.getMessage().getContext().getProperty(Exchange.MESSAGE_ID));
 }
コード例 #6
0
ファイル: ExchangeImplTest.java プロジェクト: kissys/core
  @Test
  public void testRelatesToSetOnReply() {
    ServiceReference service =
        _domain.createInOutService(new QName("ReplyTest"), new MockHandler().forwardInToOut());
    MockHandler replyHandler = new MockHandler();
    Exchange exchange = service.createExchange(replyHandler);
    Message message = exchange.createMessage();
    exchange.send(message);

    String requestId = message.getContext().getPropertyValue(Exchange.MESSAGE_ID);
    String replyId = exchange.getMessage().getContext().getPropertyValue(Exchange.MESSAGE_ID);
    String replyRelatesTo =
        exchange.getMessage().getContext().getPropertyValue(Exchange.RELATES_TO);

    Assert.assertEquals(requestId, replyRelatesTo);
    Assert.assertFalse(requestId.equals(replyId));
  }
コード例 #7
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  /** {@inheritDoc} */
  @Override
  public StreamableRecordBindingData decompose(
      Exchange exchange, StreamableRecordBindingData target) throws Exception {
    Message sourceMessage = exchange.getMessage();

    getContextMapper().mapTo(exchange.getContext(), target);
    final InputStream content = sourceMessage.getContent(InputStream.class);
    target.getRecord().read(content);
    return target;
  }
コード例 #8
0
  /** {@inheritDoc} */
  @Override
  public Message compose(StreamableRecordBindingData source, Exchange exchange, boolean create)
      throws Exception {
    final org.switchyard.Message message =
        create ? exchange.createMessage() : exchange.getMessage();
    getContextMapper().mapFrom(source, exchange.getContext(message));

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    source.getRecord().write(baos);
    message.setContent(new ByteArrayInputStream(baos.toByteArray()));
    return message;
  }
コード例 #9
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  @Test
  public void handleMessageWithOutputType() throws HandlerException {
    final Exchange camelExchange = createMockCamelExchange();
    final ServiceReference serviceReference = createMockServiceRef();
    final org.switchyard.Exchange switchYardExchange = createMockExchangeWithBody(10);
    final CamelResponseHandler responseHandler =
        new CamelResponseHandler(camelExchange, serviceReference, _messageComposer);

    responseHandler.handleMessage(switchYardExchange);

    assertThat(
        switchYardExchange.getMessage().getContent(Integer.class), is(equalTo(new Integer(10))));
  }
コード例 #10
0
ファイル: ExchangeImplTest.java プロジェクト: kissys/core
  @Test
  public void testFaultTransformSequence() throws Exception {
    final QName serviceName = new QName("testFaultTransformSequence");
    // Provide the service
    MockHandler provider =
        new MockHandler() {
          @Override
          public void handleMessage(Exchange exchange) throws HandlerException {
            Message fault = exchange.createMessage();
            fault.setContent(new Exception("testFaultTransformSequence"));
            exchange.sendFault(fault);
          }
        };
    InOutOperation providerContract =
        new InOutOperation(
            "faultOp",
            JavaTypes.toMessageType(String.class), // input
            JavaTypes.toMessageType(String.class), // output
            JavaTypes.toMessageType(Exception.class)); // fault
    InOutOperation consumerContract =
        new InOutOperation(
            "faultOp",
            JavaTypes.toMessageType(String.class), // input
            JavaTypes.toMessageType(String.class), // output
            JavaTypes.toMessageType(String.class)); // fault
    _domain.registerService(serviceName, new InOutService(providerContract), provider);
    _domain.getTransformerRegistry().addTransformer(new ExceptionToStringTransformer());
    ServiceReference service =
        _domain.registerServiceReference(serviceName, new InOutService(consumerContract));

    // Consume the service
    Exchange exchange = service.createExchange(new MockHandler());
    exchange.send(exchange.createMessage());

    // Make sure the exchange is in fault status
    Assert.assertEquals(String.class, exchange.getMessage().getContent().getClass());
    Assert.assertEquals(exchange.getMessage().getContent(), "testFaultTransformSequence");
  }
コード例 #11
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  /** Triggers the 'GreetingService' by sending a HornetQ Mesage to the 'GreetingServiceQueue' */
  @Test
  public void triggerGreetingService() throws Exception {
    final String payload = "dummy payload";
    final MockHandler greetingService = _testKit.registerInOnlyService("GreetingService");

    final ClientProducer producer =
        _mixIn.getClientSession().createProducer("jms.queue.GreetingServiceQueue");
    final ClientMessage message = _mixIn.createMessage(payload);
    producer.send(message);

    Thread.sleep(1000);

    final Exchange recievedExchange = greetingService.getMessages().iterator().next();
    assertThat(recievedExchange.getMessage().getContent(String.class), is(equalTo(payload)));
    HornetQUtil.closeClientProducer(producer);
  }
コード例 #12
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  private org.switchyard.Exchange createMockExchangeWithBody(final Integer payload) {

    final org.switchyard.Exchange switchYardExchange = mock(org.switchyard.Exchange.class);
    final org.switchyard.Context switchYardContext = mock(org.switchyard.Context.class);
    final ExchangeContract exchangeContract = mock(ExchangeContract.class);
    final InvocationContract invocationContract = mock(InvocationContract.class);
    final Message message = mock(Message.class);
    when(message.getContent(Integer.class)).thenReturn(payload);
    when(switchYardExchange.getContext()).thenReturn(switchYardContext);
    when(switchYardExchange.getMessage()).thenReturn(message);
    when(invocationContract.getOutputType()).thenReturn(new QName("java:java.lang.String"));
    when(exchangeContract.getInvokerInvocationMetaData()).thenReturn(invocationContract);
    when(switchYardExchange.getContract()).thenReturn(exchangeContract);

    return switchYardExchange;
  }
コード例 #13
0
ファイル: SOAPProvider.java プロジェクト: stinger5351/soap
 @Override
 public void handleMessage(Exchange exchange) throws HandlerException {
   if (exchange.getPattern().equals(ExchangePattern.IN_OUT)) {
     Message message;
     Element request = exchange.getMessage().getContent(Element.class);
     Element name = XMLHelper.getFirstChildElementByName(request, "arg0");
     String toWhom = "";
     if (name != null) {
       toWhom = name.getTextContent();
     }
     String response = null;
     if (toWhom.length() == 0) {
       message = MessageBuilder.newInstance(FaultMessage.class).buildMessage();
       response =
           "<soap:fault xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
               + "   <faultcode>soap:Server.AppError</faultcode>"
               + "   <faultstring>Invalid name</faultstring>"
               + "   <detail>"
               + "      <message>Looks like you did not specify a name!</message>"
               + "      <errorcode>1000</errorcode>"
               + "   </detail>"
               + "</soap:fault>";
     } else {
       message = MessageBuilder.newInstance().buildMessage();
       response =
           "<test:sayHelloResponse xmlns:test=\"http://test.ws/\">"
               + "   <return>Hello "
               + toWhom
               + "</return>"
               + "</test:sayHelloResponse>";
     }
     try {
       Document responseDom = SOAPUtil.parseAsDom(response);
       message.setContent(responseDom.getDocumentElement());
     } catch (Exception e) {
       // Generate fault
     }
     exchange.send(message);
   }
 }
コード例 #14
0
  /**
   * Send a message hash to the specified operation.
   *
   * @param operationName The operation name.
   * @param rubyHash The message hash.
   * @return The response object if an IN_OUT operation was invoked, otherwise null.
   * @throws Throwable An exception occurred while invoking the target operation.
   */
  public Object send(String operationName, RubyHash rubyHash) throws Throwable {
    if (operationName == null) {
      throw new IllegalArgumentException("null 'operationName' argument.");
    }
    if (rubyHash == null) {
      throw new IllegalArgumentException("null 'rubyHash' argument.");
    }

    ServiceOperation operation = _serviceReference.getInterface().getOperation(operationName);

    if (operation == null) {
      throw new IllegalArgumentException(
          "Unknown operation name '"
              + operationName
              + "' on Service '"
              + _serviceReference.getName()
              + "'.");
    }

    // Clone the RubyHash to convert it to a normal Map based graph.  This makes it possible
    // to more safely transport the payload data out of the ruby app via a SwitchYard Exchange...
    Map<String, Object> payload = deepClone(rubyHash);

    // Create the exchange contract...
    BaseExchangeContract exchangeContract = new BaseExchangeContract(operation);

    // Set the input type...
    exchangeContract
        .getInvokerInvocationMetaData()
        .setInputType(JavaService.toMessageType(payload.getClass()));

    if (operation.getExchangePattern() == ExchangePattern.IN_OUT) {
      final BlockingQueue<Exchange> responseQueue = new ArrayBlockingQueue<Exchange>(1);

      AtomicReference<ExchangeHandler> responseExchangeHandler =
          new AtomicReference<ExchangeHandler>(
              new ExchangeHandler() {
                public void handleMessage(Exchange exchange) throws HandlerException {
                  responseQueue.offer(exchange);
                }

                public void handleFault(Exchange exchange) {
                  responseQueue.offer(exchange);
                }
              });

      Exchange exchange =
          _serviceReference.createExchange(exchangeContract, responseExchangeHandler.get());
      Message message = exchange.createMessage().setContent(payload);

      exchange.send(message);
      Exchange exchangeOut = null;
      try {
        exchangeOut = responseQueue.take();
      } catch (InterruptedException e) {
        throw new SwitchYardException(
            "Operation '"
                + operationName
                + "' on Service '"
                + _serviceReference.getName()
                + "' interrupted.",
            e);
      }

      if (exchangeOut.getState() == ExchangeState.OK) {
        return exchangeOut.getMessage().getContent();
      } else {
        Object failureObj = exchangeOut.getMessage().getContent();
        if (failureObj instanceof Throwable) {
          if (failureObj instanceof InvocationTargetException) {
            throw ((Throwable) failureObj).getCause();
          } else {
            throw (Throwable) failureObj;
          }
        } else {
          throw new SwitchYardException(
              "Service invocation failure.  Service '"
                  + _serviceReference.getName()
                  + "', operation '"
                  + operationName
                  + "'.  Non Throwable failure message payload: "
                  + failureObj);
        }
      }
    } else {
      Exchange exchange = _serviceReference.createExchange(exchangeContract);
      Message message = exchange.createMessage().setContent(payload);

      exchange.send(message);
    }

    return null;
  }
コード例 #15
0
 /** {@inheritDoc} */
 @Override
 public void handleMessage(Exchange exchange) throws HandlerException {
   if (!ExchangePhase.IN.equals(exchange.getPhase())) {
     return;
   }
   Context context = exchange.getContext();
   ServiceOperation serviceOperation = exchange.getContract().getServiceOperation();
   ProcessActionModel processActionModel = _actionModels.get(serviceOperation.getName());
   ProcessActionType processActionType = getProcessActionType(context, processActionModel);
   Message messageIn = exchange.getMessage();
   Long processInstanceId = null;
   ProcessInstance processInstance = null;
   switch (processActionType) {
     case START_PROCESS:
       if (_processId != null) {
         Object messageContentIn = messageIn.getContent();
         if (messageContentIn != null) {
           Map<String, Object> parameters = new HashMap<String, Object>();
           parameters.put(_messageContentInName, messageContentIn);
           processInstance = _ksession.startProcess(_processId, parameters);
         } else {
           processInstance = _ksession.startProcess(_processId);
         }
         processInstanceId = Long.valueOf(processInstance.getId());
       } else {
         throwNullParameterException(processActionType, PROCESS_ID_VAR);
       }
       break;
     case SIGNAL_EVENT:
       String processEventType = getProcessEventType(context, processActionModel);
       Object processEvent = getProcessEvent(context, messageIn);
       processInstanceId = getProcessInstanceId(context);
       if (processInstanceId != null) {
         _ksession.signalEvent(processEventType, processEvent, processInstanceId.longValue());
       } else {
         throwNullParameterException(processActionType, PROCESS_INSTANCE_ID_VAR);
       }
       break;
     case ABORT_PROCESS_INSTANCE:
       processInstanceId = getProcessInstanceId(context);
       if (processInstanceId != null) {
         _ksession.abortProcessInstance(processInstanceId.longValue());
       } else {
         throwNullParameterException(processActionType, PROCESS_INSTANCE_ID_VAR);
       }
       break;
   }
   if (processInstanceId != null) {
     context.setProperty(PROCESS_INSTANCE_ID_VAR, processInstanceId, Scope.EXCHANGE);
     ExchangePattern exchangePattern = serviceOperation.getExchangePattern();
     if (ExchangePattern.IN_OUT.equals(exchangePattern)) {
       if (processInstance == null) {
         processInstance = _ksession.getProcessInstance(processInstanceId.longValue());
       }
       Message messageOut = exchange.createMessage();
       Object messageContentOut = null;
       if (processInstance != null) {
         messageContentOut =
             ((WorkflowProcessInstance) processInstance).getVariable(_messageContentOutName);
       }
       if (messageContentOut != null) {
         messageOut.setContent(messageContentOut);
       }
       exchange.send(messageOut);
     }
   }
 }
コード例 #16
0
ファイル: OutboundHandler.java プロジェクト: rnc/components
 private void sendResponseToSwitchyard(final Exchange switchyardExchange, final Object payload) {
   switchyardExchange.getMessage().setContent(payload);
   switchyardExchange.send(switchyardExchange.getMessage());
 }
コード例 #17
0
 /** {@inheritDoc} */
 @Override
 public void handleAction(Exchange exchange, KnowledgeAction action) throws HandlerException {
   RulesActionType actionType = (RulesActionType) action.getType();
   switch (actionType) {
     case EXECUTE:
       {
         KnowledgeSession session = newStatelessSession();
         setGlobals(exchange, action, session, true);
         List<Object> input = getInputList(exchange, action);
         session.getStateless().execute(input);
         break;
       }
     case INSERT:
     case FIRE_ALL_RULES:
       {
         /*
         if (!isContinue(exchange)) {
             disposeStatefulSession();
         }
         */
         KnowledgeSession session = getStatefulSession();
         setGlobals(exchange, action, session, true);
         List<Object> input = getInputList(exchange, action);
         for (Object fact : input) {
           session.getStateful().insert(fact);
         }
         if (RulesActionType.FIRE_ALL_RULES.equals(actionType)) {
           session.getStateful().fireAllRules();
         }
         if (isDispose(exchange)) {
           disposeStatefulSession();
         }
         break;
       }
     case FIRE_UNTIL_HALT:
       {
         /*
         if (!isContinue(exchange)) {
             disposeStatefulSession();
         }
         */
         KnowledgeSession session = getStatefulSession();
         setGlobals(exchange, action, session, false);
         if (_fireUntilHaltThread == null) {
           FireUntilHalt fireUntilHalt = new FireUntilHalt(this, session, getLoader());
           session.addDisposals(fireUntilHalt);
           _fireUntilHaltThread = fireUntilHalt.startThread();
         }
         final String undefinedVariable = toVariable(exchange);
         Map<String, List<Object>> listMap =
             getListMap(exchange, action.getInputExpressionMappings(), true, undefinedVariable);
         if (listMap.size() > 0) {
           for (Entry<String, List<Object>> entry : listMap.entrySet()) {
             String key = entry.getKey();
             if (undefinedVariable.equals(key)) {
               String id = Strings.trimToNull(action.getId());
               if (id != null) {
                 key = id;
               }
             }
             List<Object> input = entry.getValue();
             if (undefinedVariable.equals(key)) {
               for (Object fact : input) {
                 session.getStateful().insert(fact);
               }
             } else {
               SessionEntryPoint sep = session.getStateful().getEntryPoint(key);
               if (sep != null) {
                 for (Object fact : input) {
                   sep.insert(fact);
                 }
               } else {
                 throw new HandlerException(
                     "Unknown entry point: " + sep + "; please check your rules source.");
               }
             }
           }
         } else {
           Object content = exchange.getMessage().getContent();
           if (content != null) {
             session.getStateful().insert(content);
           }
         }
         if (isDispose(exchange)) {
           disposeStatefulSession();
         }
         break;
       }
     default:
       {
         throw new HandlerException("Unsupported action type: " + actionType);
       }
   }
   Object output = getOutput(exchange, action);
   if (ExchangePattern.IN_OUT.equals(
       exchange.getContract().getProviderOperation().getExchangePattern())) {
     Message message = exchange.createMessage().setContent(output);
     exchange.send(message);
   }
 }