Example usage for org.springframework.remoting.httpinvoker SimpleHttpInvokerRequestExecutor SimpleHttpInvokerRequestExecutor

Introduction

In this page you can find the example usage for org.springframework.remoting.httpinvoker SimpleHttpInvokerRequestExecutor SimpleHttpInvokerRequestExecutor.

Prototype

SimpleHttpInvokerRequestExecutor

Source Link

Usage

From source file:org.apache.servicemix.http.endpoints.SerializedMarshalerTest.java

public void testUsingSpringHttpRemoting() throws Exception {
    final Person person = new PersonImpl("Hunter", "Thompson", 67);

    // Create a consumer endpoint
    HttpConsumerEndpoint ep = new HttpConsumerEndpoint();
    ep.setService(new QName("urn:HttpConsumer", "HttpConsumer"));
    ep.setEndpoint("HttpConsumer");
    ep.setLocationURI("http://localhost:8192/service/");
    ep.setTargetService(new QName("urn:HttpInvoker", "Endpoint"));

    // Configure the SerializedMarshaler and specifiy it on the endpoint
    SerializedMarshaler marshaler = new SerializedMarshaler();
    marshaler.setDefaultMep(MessageExchangeSupport.IN_OUT);
    ep.setMarshaler(marshaler);/* w  w  w.  ja  va  2  s.  c  o m*/

    // Add the endpoint to the component and activate it
    HttpComponent component = new HttpComponent();
    component.setEndpoints(new HttpEndpointType[] { ep });
    container.activateComponent(component, "HttpConsumer");

    // Dummy up a component as a receiver and route it to urn:HttpInvoker/Endpoint
    TransformComponentSupport rmiComponent = new TransformComponentSupport() {
        protected boolean transform(MessageExchange exchange, NormalizedMessage in, NormalizedMessage out)
                throws MessagingException {
            try {
                // Deserialize rmi invocation
                XStream xstream = new XStream(new DomDriver());
                SourceTransformer st = new SourceTransformer();
                Object rmi = xstream.fromXML(st.toString(in.getContent()));

                DefaultRemoteInvocationExecutor executor = new DefaultRemoteInvocationExecutor();
                Object result = executor.invoke((RemoteInvocation) rmi, person);

                // Convert result to an rmi invocation
                RemoteInvocationResult rmiResult = new RemoteInvocationResult(result);
                out.setContent(new StringSource(xstream.toXML(rmiResult)));
            } catch (Exception e) {
                throw new MessagingException(e);
            }

            return true;
        }
    };
    ActivationSpec asReceiver = new ActivationSpec("rmiComponent", rmiComponent);
    asReceiver.setService(new QName("urn:HttpInvoker", "Endpoint"));
    container.activateComponent(asReceiver);

    // Start the JBI container
    container.start();

    // Set up the Spring bean to call into the URL specified for the consumer endpoint
    HttpInvokerProxyFactoryBean pfb = new HttpInvokerProxyFactoryBean();
    pfb.setServiceInterface(Person.class);
    pfb.setServiceUrl("http://localhost:8192/service/");
    pfb.setHttpInvokerRequestExecutor(new SimpleHttpInvokerRequestExecutor());
    pfb.afterPropertiesSet();

    // Grab the object via the proxy factory bean
    Person test = (Person) pfb.getObject();

    // Test getters
    assertEquals("Hunter", test.getGivenName());
    assertEquals("Thompson", test.getSurName());
    assertEquals(67, test.getAge());

    // Test setters
    test.setGivenName("John");
    test.setSurName("Doe");
    test.setAge(34);

    assertEquals(person.getGivenName(), "John");
    assertEquals(person.getSurName(), "Doe");
    assertEquals(person.getAge(), 34);
}

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