Examples with MessageTransformingHandler org.springframework.integration.transformer.MessageTransformingHandler used on opensource projects

Example 1 with MessageTransformingHandler

use of org.springframework.integration.transformer.MessageTransformingHandler in project spring-integration by spring-projects.

the class HeaderAnnotationTransformerTests method headerAnnotationWithPrefixedHeader.

// INT-1082
@Test
public void headerAnnotationWithPrefixedHeader() {
    Object target = new TestTransformer();
    MethodInvokingTransformer transformer = new MethodInvokingTransformer(target, "appendCorrelationId");
    MessageTransformingHandler handler = new MessageTransformingHandler(transformer);
    handler.setBeanFactory(mock(BeanFactory.class));
    handler.afterPropertiesSet();
    QueueChannel outputChannel = new QueueChannel();
    handler.setOutputChannel(outputChannel);
    handler.handleMessage(MessageBuilder.withPayload("test").setCorrelationId("abc").build());
    Message<?> result = outputChannel.receive(0);
    assertNotNull(result);
    assertEquals("testabc", result.getPayload());
    assertEquals("abc", new IntegrationMessageHeaderAccessor(result).getCorrelationId());
}

Example 2 with MessageTransformingHandler

use of org.springframework.integration.transformer.MessageTransformingHandler in project spring-integration by spring-projects.

the class HeaderAnnotationTransformerTests method headerAnnotationWithUnprefixedHeader.

@Test
public void headerAnnotationWithUnprefixedHeader() {
    Object target = new TestTransformer();
    MethodInvokingTransformer transformer = new MethodInvokingTransformer(target, "appendFoo");
    MessageTransformingHandler handler = new MessageTransformingHandler(transformer);
    handler.setBeanFactory(mock(BeanFactory.class));
    handler.afterPropertiesSet();
    QueueChannel outputChannel = new QueueChannel();
    handler.setOutputChannel(outputChannel);
    handler.handleMessage(MessageBuilder.withPayload("test").setHeader("foo", "bar").build());
    Message<?> result = outputChannel.receive(0);
    assertNotNull(result);
    assertEquals("testbar", result.getPayload());
    assertEquals("bar", result.getHeaders().get("foo"));
}

Example 3 with MessageTransformingHandler

use of org.springframework.integration.transformer.MessageTransformingHandler in project spring-integration by spring-projects.

the class HeaderAnnotationTransformerTests method headerAnnotationWithUnprefixedHeaderAndRelativeExpression.

@Test
public void headerAnnotationWithUnprefixedHeaderAndRelativeExpression() {
    Object target = new TestTransformer();
    MethodInvokingTransformer transformer = new MethodInvokingTransformer(target, "evalFoo");
    MessageTransformingHandler handler = new MessageTransformingHandler(transformer);
    handler.setBeanFactory(mock(BeanFactory.class));
    handler.afterPropertiesSet();
    QueueChannel outputChannel = new QueueChannel();
    handler.setOutputChannel(outputChannel);
    handler.handleMessage(MessageBuilder.withPayload("test").setHeader("foo", "bar").build());
    Message<?> result = outputChannel.receive(0);
    assertNotNull(result);
    assertEquals("BAR", result.getPayload());
    assertEquals("bar", result.getHeaders().get("foo"));
}

Example 4 with MessageTransformingHandler

use of org.springframework.integration.transformer.MessageTransformingHandler in project spring-integration by spring-projects.

the class TransformerFactoryBean method createExpressionEvaluatingHandler.

@Override
protected MessageHandler createExpressionEvaluatingHandler(Expression expression) {
    Transformer transformer = new ExpressionEvaluatingTransformer(expression);
    MessageTransformingHandler handler = this.createHandler(transformer);
    handler.setPrimaryExpression(expression);
    return handler;
}

Example 5 with MessageTransformingHandler

use of org.springframework.integration.transformer.MessageTransformingHandler in project spring-integration by spring-projects.

the class TransformerFactoryBean method createHandler.

protected MessageTransformingHandler createHandler(Transformer transformer) {
    MessageTransformingHandler handler = new MessageTransformingHandler(transformer);
    this.postProcessReplyProducer(handler);
    return handler;
}