Example usage for org.springframework.integration.http.inbound HttpRequestHandlingController setRequestChannel

Introduction

In this page you can find the example usage for org.springframework.integration.http.inbound HttpRequestHandlingController setRequestChannel.

Prototype

public void setRequestChannel(MessageChannel requestChannel) 

Source Link

Document

Set the request channel.

Usage

From source file:org.springframework.integration.http.inbound.HttpRequestHandlingControllerTests.java

@Test
public void sendOnly() throws Exception {
    QueueChannel requestChannel = new QueueChannel();
    HttpRequestHandlingController controller = new HttpRequestHandlingController(false);
    controller.setBeanFactory(mock(BeanFactory.class));
    controller.setRequestChannel(requestChannel);
    controller.setViewName("foo");
    controller.afterPropertiesSet();/*from  www.  j a  v a 2 s .  c  o m*/
    controller.start();

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setMethod("POST");
    request.setContent("hello".getBytes());

    //request.setContentType("text/plain"); //Works in Spring 3.1.2.RELEASE but NOT in 3.0.7.RELEASE
    //Instead do:
    request.addHeader("Content-Type", "text/plain");

    MockHttpServletResponse response = new MockHttpServletResponse();
    ModelAndView modelAndView = controller.handleRequest(request, response);
    assertEquals("foo", modelAndView.getViewName());
    assertEquals(0, modelAndView.getModel().size());
    Message<?> requestMessage = requestChannel.receive(0);
    assertNotNull(requestMessage);
    assertEquals("hello", requestMessage.getPayload());
}

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From source file:org.springframework.integration.http.inbound.HttpRequestHandlingControllerTests.java

@Test
public void sendOnlyViewExpression() throws Exception {
    QueueChannel requestChannel = new QueueChannel();
    HttpRequestHandlingController controller = new HttpRequestHandlingController(false);
    controller.setBeanFactory(mock(BeanFactory.class));
    controller.setRequestChannel(requestChannel);
    Expression viewExpression = new SpelExpressionParser().parseExpression("'baz'");
    controller.setViewExpression(viewExpression);
    controller.afterPropertiesSet();//w  ww. j a va2 s . c om
    controller.start();

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setMethod("POST");
    request.setContent("hello".getBytes());

    //request.setContentType("text/plain"); //Works in Spring 3.1.2.RELEASE but NOT in 3.0.7.RELEASE
    //Instead do:
    request.addHeader("Content-Type", "text/plain");

    MockHttpServletResponse response = new MockHttpServletResponse();
    ModelAndView modelAndView = controller.handleRequest(request, response);
    assertEquals("baz", modelAndView.getViewName());
    assertEquals(0, modelAndView.getModel().size());
    Message<?> requestMessage = requestChannel.receive(0);
    assertNotNull(requestMessage);
    assertEquals("hello", requestMessage.getPayload());
}

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From source file:org.springframework.integration.http.inbound.HttpRequestHandlingControllerTests.java

@Test
public void requestReply() throws Exception {
    DirectChannel requestChannel = new DirectChannel();
    AbstractReplyProducingMessageHandler handler = new AbstractReplyProducingMessageHandler() {
        @Override//from w  ww.j  a v  a  2  s. co m
        protected Object handleRequestMessage(Message<?> requestMessage) {
            return requestMessage.getPayload().toString().toUpperCase();
        }
    };
    requestChannel.subscribe(handler);
    HttpRequestHandlingController controller = new HttpRequestHandlingController(true);
    controller.setBeanFactory(mock(BeanFactory.class));
    controller.setRequestChannel(requestChannel);
    controller.setViewName("foo");
    controller.afterPropertiesSet();
    controller.start();

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setMethod("POST");

    //request.setContentType("text/plain"); //Works in Spring 3.1.2.RELEASE but NOT in 3.0.7.RELEASE
    //Instead do:
    request.addHeader("Content-Type", "text/plain");
    request.setContent("hello".getBytes()); //For Spring 3.0.7.RELEASE the Content must be set,

    MockHttpServletResponse response = new MockHttpServletResponse();
    ModelAndView modelAndView = controller.handleRequest(request, response);
    assertEquals("foo", modelAndView.getViewName());
    assertEquals(1, modelAndView.getModel().size());
    Object reply = modelAndView.getModel().get("reply");
    assertNotNull(reply);
    assertEquals("HELLO", reply);
}

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From source file:org.springframework.integration.http.inbound.HttpRequestHandlingControllerTests.java

@Test
public void requestReplyViewExpressionString() throws Exception {
    DirectChannel requestChannel = new DirectChannel();
    AbstractReplyProducingMessageHandler handler = new AbstractReplyProducingMessageHandler() {
        @Override//  w w w  . j av  a 2s . c om
        protected Message<String> handleRequestMessage(Message<?> requestMessage) {
            return MessageBuilder.withPayload("foo").setHeader("bar", "baz").build();
        }
    };
    requestChannel.subscribe(handler);
    HttpRequestHandlingController controller = new HttpRequestHandlingController(true);
    controller.setBeanFactory(mock(BeanFactory.class));
    controller.setRequestChannel(requestChannel);
    Expression viewExpression = new SpelExpressionParser().parseExpression("headers['bar']");
    controller.setViewExpression(viewExpression);
    controller.afterPropertiesSet();
    controller.start();

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setMethod("POST");
    request.setContent("hello".getBytes());
    request.setContentType("text/plain");
    MockHttpServletResponse response = new MockHttpServletResponse();
    ModelAndView modelAndView = controller.handleRequest(request, response);
    assertEquals("baz", modelAndView.getViewName());
    assertEquals(1, modelAndView.getModel().size());
    Object reply = modelAndView.getModel().get("reply");
    assertNotNull(reply);
    assertEquals("foo", reply);
}

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From source file:org.springframework.integration.http.inbound.HttpRequestHandlingControllerTests.java

@Test
public void requestReplyViewExpressionView() throws Exception {
    final View view = mock(View.class);
    DirectChannel requestChannel = new DirectChannel();
    AbstractReplyProducingMessageHandler handler = new AbstractReplyProducingMessageHandler() {
        @Override/*  w  w  w  . j av  a2  s . c  om*/
        protected Message<String> handleRequestMessage(Message<?> requestMessage) {
            return MessageBuilder.withPayload("foo").setHeader("bar", view).build();
        }
    };
    requestChannel.subscribe(handler);
    HttpRequestHandlingController controller = new HttpRequestHandlingController(true);
    controller.setBeanFactory(mock(BeanFactory.class));
    controller.setRequestChannel(requestChannel);
    Expression viewExpression = new SpelExpressionParser().parseExpression("headers['bar']");
    controller.setViewExpression(viewExpression);
    controller.afterPropertiesSet();
    controller.start();

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setMethod("POST");
    request.setContent("hello".getBytes());
    request.setContentType("text/plain");
    MockHttpServletResponse response = new MockHttpServletResponse();
    ModelAndView modelAndView = controller.handleRequest(request, response);
    assertSame(view, modelAndView.getView());
    assertEquals(1, modelAndView.getModel().size());
    Object reply = modelAndView.getModel().get("reply");
    assertNotNull(reply);
    assertEquals("foo", reply);
}

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From source file:org.springframework.integration.http.inbound.HttpRequestHandlingControllerTests.java

@Test
public void requestReplyWithCustomReplyKey() throws Exception {
    DirectChannel requestChannel = new DirectChannel();
    AbstractReplyProducingMessageHandler handler = new AbstractReplyProducingMessageHandler() {
        @Override//from w  ww  .  j av a 2 s.  c o  m
        protected Object handleRequestMessage(Message<?> requestMessage) {
            return requestMessage.getPayload().toString().toUpperCase();
        }
    };
    requestChannel.subscribe(handler);
    HttpRequestHandlingController controller = new HttpRequestHandlingController(true);
    controller.setBeanFactory(mock(BeanFactory.class));
    controller.setRequestChannel(requestChannel);
    controller.setViewName("foo");
    controller.setReplyKey("myReply");
    controller.afterPropertiesSet();
    controller.start();

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setMethod("POST");
    request.setContent("howdy".getBytes());

    //request.setContentType("text/plain"); //Works in Spring 3.1.2.RELEASE but NOT in 3.0.7.RELEASE
    //Instead do:
    request.addHeader("Content-Type", "text/plain");

    MockHttpServletResponse response = new MockHttpServletResponse();
    ModelAndView modelAndView = controller.handleRequest(request, response);
    assertEquals("foo", modelAndView.getViewName());
    assertEquals(1, modelAndView.getModel().size());
    assertNull(modelAndView.getModel().get("reply"));
    Object reply = modelAndView.getModel().get("myReply");
    assertEquals("HOWDY", reply);
}

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From source file:org.springframework.integration.http.inbound.HttpRequestHandlingControllerTests.java

@Test
public void requestReplyWithFullMessageInModel() throws Exception {
    DirectChannel requestChannel = new DirectChannel();
    AbstractReplyProducingMessageHandler handler = new AbstractReplyProducingMessageHandler() {
        @Override//w ww .  j  a  v  a 2  s .c  om
        protected Object handleRequestMessage(Message<?> requestMessage) {
            return requestMessage.getPayload().toString().toUpperCase();
        }
    };
    requestChannel.subscribe(handler);
    HttpRequestHandlingController controller = new HttpRequestHandlingController(true);
    controller.setBeanFactory(mock(BeanFactory.class));
    controller.setRequestChannel(requestChannel);
    controller.setViewName("foo");
    controller.setExtractReplyPayload(false);
    controller.afterPropertiesSet();
    controller.start();

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setMethod("POST");
    request.setContent("abc".getBytes());

    //request.setContentType("text/plain"); //Works in Spring 3.1.2.RELEASE but NOT in 3.0.7.RELEASE
    //Instead do:
    request.addHeader("Content-Type", "text/plain");

    MockHttpServletResponse response = new MockHttpServletResponse();
    ModelAndView modelAndView = controller.handleRequest(request, response);
    assertEquals("foo", modelAndView.getViewName());
    assertEquals(1, modelAndView.getModel().size());
    Object reply = modelAndView.getModel().get("reply");
    assertNotNull(reply);
    assertTrue(reply instanceof Message<?>);
    assertEquals("ABC", ((Message<?>) reply).getPayload());
}

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From source file:org.springframework.integration.http.inbound.HttpRequestHandlingControllerTests.java

@Test
public void testSendWithError() throws Exception {
    QueueChannel requestChannel = new QueueChannel() {
        @Override//from   w  ww.  j av  a2s .  c  om
        protected boolean doSend(Message<?> message, long timeout) {
            throw new RuntimeException("Planned");
        }
    };
    HttpRequestHandlingController controller = new HttpRequestHandlingController(false);
    controller.setBeanFactory(mock(BeanFactory.class));
    controller.setRequestChannel(requestChannel);
    controller.afterPropertiesSet();
    controller.start();

    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setMethod("POST");
    request.setContent("hello".getBytes());
    request.setContentType("text/plain");
    MockHttpServletResponse response = new MockHttpServletResponse();
    ModelAndView modelAndView = controller.handleRequest(request, response);
    assertEquals(1, modelAndView.getModel().size());
    Errors errors = (Errors) modelAndView.getModel().get("errors");
    assertEquals(1, errors.getErrorCount());
    ObjectError error = errors.getAllErrors().get(0);
    assertEquals(3, error.getArguments().length);
    assertTrue("Wrong message: " + error,
            ((String) error.getArguments()[1]).startsWith("failed to send Message"));
}

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From source file:org.springframework.integration.http.inbound.HttpRequestHandlingControllerTests.java

@Test
public void shutDown() throws Exception {
    DirectChannel requestChannel = new DirectChannel();
    final CountDownLatch latch1 = new CountDownLatch(1);
    final CountDownLatch latch2 = new CountDownLatch(1);
    AbstractReplyProducingMessageHandler handler = new AbstractReplyProducingMessageHandler() {
        @Override//from  w ww . ja v  a  2s.c  om
        protected Object handleRequestMessage(Message<?> requestMessage) {
            try {
                latch2.countDown();
                // hold up an active thread so we can verify the count and that it completes ok
                latch1.await(10, TimeUnit.SECONDS);
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
            }
            return requestMessage.getPayload().toString().toUpperCase();
        }
    };
    requestChannel.subscribe(handler);
    final HttpRequestHandlingController controller = new HttpRequestHandlingController(true);
    controller.setBeanFactory(mock(BeanFactory.class));
    controller.setRequestChannel(requestChannel);
    controller.setViewName("foo");
    controller.afterPropertiesSet();
    controller.start();

    final MockHttpServletRequest request = new MockHttpServletRequest();
    request.setMethod("POST");
    request.setContent("hello".getBytes());

    //request.setContentType("text/plain"); //Works in Spring 3.1.2.RELEASE but NOT in 3.0.7.RELEASE
    //Instead do:
    request.addHeader("Content-Type", "text/plain");

    MockHttpServletResponse response = new MockHttpServletResponse();
    final AtomicInteger active = new AtomicInteger();
    final AtomicBoolean expected503 = new AtomicBoolean();
    Executors.newSingleThreadExecutor().execute(() -> {
        try {
            // wait for the active thread
            latch2.await(10, TimeUnit.SECONDS);
        } catch (InterruptedException e1) {
            Thread.currentThread().interrupt();
        }
        // start the shutdown
        active.set(controller.beforeShutdown());
        try {
            MockHttpServletResponse response1 = new MockHttpServletResponse();
            controller.handleRequest(request, response1);
            expected503.set(response1.getStatus() == HttpStatus.SERVICE_UNAVAILABLE.value());
            latch1.countDown();
        } catch (Exception e) {
            LogFactory.getLog(getClass()).error("Async handleRequest failed", e);
        }
    });
    ModelAndView modelAndView = controller.handleRequest(request, response);
    // verify we get a 503 after shutdown starts
    assertEquals(1, active.get());
    assertTrue(expected503.get());
    // verify the active request still processed ok
    assertEquals("foo", modelAndView.getViewName());
    assertEquals(1, modelAndView.getModel().size());
    Object reply = modelAndView.getModel().get("reply");
    assertNotNull(reply);
    assertEquals("HELLO", reply);
}

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