Example usage for org.springframework.integration.handler MethodInvokingMessageProcessor MethodInvokingMessageProcessor

Introduction

In this page you can find the example usage for org.springframework.integration.handler MethodInvokingMessageProcessor MethodInvokingMessageProcessor.

Prototype

public MethodInvokingMessageProcessor(Object targetObject, Class<? extends Annotation> annotationType) 

Source Link

Usage

From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorAnnotationTests.java

@Test
public void fromMessageToPayloadArgsHeaderArgs() throws Exception {
    Method method = TestService.class.getMethod("payloadArgAndHeaderArg", String.class, String.class);
    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(testService, method);
    Message<Employee> message = MessageBuilder.withPayload(employee).setHeader("day", "monday").build();
    Object result = processor.processMessage(message);
    Assert.assertEquals("olegmonday", result);
}

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From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorAnnotationTests.java

@Test(expected = MessagingException.class)
public void fromMessageInvalidMethodWithMultipleMappingAnnotations() throws Exception {
    Method method = MultipleMappingAnnotationTestBean.class.getMethod("test", String.class);
    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(testService, method);
    Message<?> message = MessageBuilder.withPayload("payload").setHeader("foo", "bar").build();
    processor.processMessage(message);//from w  w w  .ja  v a 2s .c  om
}

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From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorAnnotationTests.java

@Test
public void fromMessageToHeadersWithExpressions() throws Exception {
    Method method = TestService.class.getMethod("headersWithExpressions", String.class, String.class);
    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(testService, method);
    Employee employee = new Employee("John", "Doe");
    Message<?> message = MessageBuilder.withPayload("payload").setHeader("emp", employee).build();
    Object result = processor.processMessage(message);
    assertEquals("DOE, John", result);
}

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From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorAnnotationTests.java

@Test
public void fromMessageToHyphenatedHeaderName() throws Exception {
    Method method = TestService.class.getMethod("headerNameWithHyphen", String.class);
    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(testService, method);
    Message<?> message = MessageBuilder.withPayload("payload").setHeader("foo-bar", "abc").build();
    Object result = processor.processMessage(message);
    assertEquals("ABC", result);
}

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From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorTests.java

@Test
public void testHandlerInheritanceMethodImplInSuper() {
    class A {//from   w  w w  .  j a  v  a 2s. c  o m
        @SuppressWarnings("unused")
        public Message<String> myMethod(final Message<String> msg) {
            return MessageBuilder.fromMessage(msg).setHeader("A", "A").build();
        }
    }

    class B extends A {
    }

    @SuppressWarnings("unused")
    class C extends B {
    }

    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(new B(), "myMethod");
    Message<?> message = (Message<?>) processor.processMessage(new GenericMessage<String>(""));
    assertEquals("A", message.getHeaders().get("A"));
}

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From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorTests.java

@Test
public void testHandlerInheritanceMethodImplInLatestSuper() {
    class A {//  w ww . j ava 2s  .  co  m
        @SuppressWarnings("unused")
        public Message<String> myMethod(Message<String> msg) {
            return MessageBuilder.fromMessage(msg).setHeader("A", "A").build();
        }
    }

    class B extends A {
        @Override
        public Message<String> myMethod(Message<String> msg) {
            return MessageBuilder.fromMessage(msg).setHeader("B", "B").build();
        }
    }

    @SuppressWarnings("unused")
    class C extends B {
    }

    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(new B(), "myMethod");
    Message<?> message = (Message<?>) processor.processMessage(new GenericMessage<String>(""));
    assertEquals("B", message.getHeaders().get("B"));
}

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From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorTests.java

public void testHandlerInheritanceMethodImplInSubClass() {
    class A {// w  w  w . j  av a 2s  . c  o  m
        @SuppressWarnings("unused")
        public Message<String> myMethod(Message<String> msg) {
            return MessageBuilder.fromMessage(msg).setHeader("A", "A").build();
        }
    }

    class B extends A {
        @Override
        public Message<String> myMethod(Message<String> msg) {
            return MessageBuilder.fromMessage(msg).setHeader("B", "B").build();
        }
    }

    class C extends B {
        @Override
        public Message<String> myMethod(Message<String> msg) {
            return MessageBuilder.fromMessage(msg).setHeader("C", "C").build();
        }
    }

    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(new C(), "myMethod");
    Message<?> message = (Message<?>) processor.processMessage(new GenericMessage<String>(""));
    assertEquals("C", message.getHeaders().get("C"));
}

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From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorTests.java

public void testHandlerInheritanceMethodImplInSubClassAndSuper() {
    class A {/*from  ww  w  .j  av a 2s.c  om*/
        @SuppressWarnings("unused")
        public Message<String> myMethod(Message<String> msg) {
            return MessageBuilder.fromMessage(msg).setHeader("A", "A").build();
        }
    }

    class B extends A {
    }

    class C extends B {
        @Override
        public Message<String> myMethod(Message<String> msg) {
            return MessageBuilder.fromMessage(msg).setHeader("C", "C").build();
        }
    }

    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(new C(), "myMethod");
    Message<?> message = (Message<?>) processor.processMessage(new GenericMessage<String>(""));
    assertEquals("C", message.getHeaders().get("C"));
}

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From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorTests.java

@Test
public void payloadAsMethodParameterAndObjectAsReturnValue() {
    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(new TestBean(),
            "acceptPayloadAndReturnObject");
    Object result = processor.processMessage(new GenericMessage<String>("testing"));
    assertEquals("testing-1", result);
}

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From source file:org.springframework.integration.handler.MethodInvokingMessageProcessorTests.java

@Test
public void testPayloadCoercedToString() {
    MethodInvokingMessageProcessor processor = new MethodInvokingMessageProcessor(new TestBean(),
            "acceptPayloadAndReturnObject");
    Object result = processor.processMessage(new GenericMessage<Integer>(123456789));
    assertEquals("123456789-1", result);
}

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