Examples with MessageConverter org.springframework.messaging.converter.MessageConverter used on opensource projects

Example 1 with MessageConverter

use of org.springframework.messaging.converter.MessageConverter in project spring-framework by spring-projects.

the class AbstractMessageBrokerConfiguration method brokerMessageConverter.

@Bean
public CompositeMessageConverter brokerMessageConverter() {
    List<MessageConverter> converters = new ArrayList<>();
    boolean registerDefaults = configureMessageConverters(converters);
    if (registerDefaults) {
        converters.add(new StringMessageConverter());
        converters.add(new ByteArrayMessageConverter());
        if (jackson2Present) {
            converters.add(createJacksonConverter());
        }
    }
    return new CompositeMessageConverter(converters);
}

Example 2 with MessageConverter

use of org.springframework.messaging.converter.MessageConverter in project spring-framework by spring-projects.

the class TestMessagePostProcessor method convertAndSendNoMatchingConverter.

@Test(expected = MessageConversionException.class)
public void convertAndSendNoMatchingConverter() {
    MessageConverter converter = new CompositeMessageConverter(Arrays.<MessageConverter>asList(new MappingJackson2MessageConverter()));
    this.template.setMessageConverter(converter);
    this.headers.put(MessageHeaders.CONTENT_TYPE, MimeTypeUtils.APPLICATION_XML);
    this.template.convertAndSend("home", "payload", new MessageHeaders(this.headers));
}

Example 3 with MessageConverter

use of org.springframework.messaging.converter.MessageConverter in project spring-framework by spring-projects.

the class DefaultMessageHandlerMethodFactoryTests method customMessageConverterFailure.

@Test
public void customMessageConverterFailure() throws Exception {
    DefaultMessageHandlerMethodFactory instance = createInstance();
    MessageConverter messageConverter = new ByteArrayMessageConverter();
    instance.setMessageConverter(messageConverter);
    instance.afterPropertiesSet();
    InvocableHandlerMethod invocableHandlerMethod = createInvocableHandlerMethod(instance, "simpleString", String.class);
    thrown.expect(MessageConversionException.class);
    invocableHandlerMethod.invoke(MessageBuilder.withPayload(123).build());
}

Example 4 with MessageConverter

use of org.springframework.messaging.converter.MessageConverter in project spring-framework by spring-projects.

the class MessageBrokerConfigurationTests method configureMessageConvertersCustom.

@Test
public void configureMessageConvertersCustom() {
    final MessageConverter testConverter = mock(MessageConverter.class);
    AbstractMessageBrokerConfiguration config = new BaseTestMessageBrokerConfig() {

        @Override
        protected boolean configureMessageConverters(List<MessageConverter> messageConverters) {
            messageConverters.add(testConverter);
            return false;
        }
    };
    CompositeMessageConverter compositeConverter = config.brokerMessageConverter();
    assertThat(compositeConverter.getConverters().size(), Matchers.is(1));
    Iterator<MessageConverter> iterator = compositeConverter.getConverters().iterator();
    assertThat(iterator.next(), Matchers.is(testConverter));
}

Example 5 with MessageConverter

use of org.springframework.messaging.converter.MessageConverter in project spring-framework by spring-projects.

the class TestValidator method annotationMethodMessageHandler.

@Test
public void annotationMethodMessageHandler() {
    loadBeanDefinitions("websocket-config-broker-simple.xml");
    SimpAnnotationMethodMessageHandler annotationMethodMessageHandler = this.appContext.getBean(SimpAnnotationMethodMessageHandler.class);
    assertNotNull(annotationMethodMessageHandler);
    MessageConverter messageConverter = annotationMethodMessageHandler.getMessageConverter();
    assertNotNull(messageConverter);
    assertTrue(messageConverter instanceof CompositeMessageConverter);
    String name = MessageBrokerBeanDefinitionParser.MESSAGE_CONVERTER_BEAN_NAME;
    CompositeMessageConverter compositeMessageConverter = this.appContext.getBean(name, CompositeMessageConverter.class);
    assertNotNull(compositeMessageConverter);
    name = MessageBrokerBeanDefinitionParser.MESSAGING_TEMPLATE_BEAN_NAME;
    SimpMessagingTemplate simpMessagingTemplate = this.appContext.getBean(name, SimpMessagingTemplate.class);
    assertNotNull(simpMessagingTemplate);
    assertEquals("/personal/", simpMessagingTemplate.getUserDestinationPrefix());
    List<MessageConverter> converters = compositeMessageConverter.getConverters();
    assertThat(converters.size(), Matchers.is(3));
    assertThat(converters.get(0), Matchers.instanceOf(StringMessageConverter.class));
    assertThat(converters.get(1), Matchers.instanceOf(ByteArrayMessageConverter.class));
    assertThat(converters.get(2), Matchers.instanceOf(MappingJackson2MessageConverter.class));
    ContentTypeResolver resolver = ((MappingJackson2MessageConverter) converters.get(2)).getContentTypeResolver();
    assertEquals(MimeTypeUtils.APPLICATION_JSON, ((DefaultContentTypeResolver) resolver).getDefaultMimeType());
    DirectFieldAccessor handlerAccessor = new DirectFieldAccessor(annotationMethodMessageHandler);
    String pathSeparator = (String) new DirectFieldAccessor(handlerAccessor.getPropertyValue("pathMatcher")).getPropertyValue("pathSeparator");
    assertEquals(".", pathSeparator);
}