Examples with InputDestination org.springframework.cloud.stream.binder.test.InputDestination used on opensource projects

Example 16 with InputDestination

use of org.springframework.cloud.stream.binder.test.InputDestination in project spring-cloud-stream by spring-cloud.

the class ContentTypeTckTests method byteArrayToByteArray.

@Test
public void byteArrayToByteArray() {
    ApplicationContext context = new SpringApplicationBuilder(ByteArrayToByteArrayStreamListener.class).web(WebApplicationType.NONE).run("--spring.jmx.enabled=false");
    InputDestination source = context.getBean(InputDestination.class);
    OutputDestination target = context.getBean(OutputDestination.class);
    String jsonPayload = "{\"name\":\"oleg\"}";
    source.send(new GenericMessage<>(jsonPayload.getBytes()));
    Message<byte[]> outputMessage = target.receive();
    assertEquals(MimeTypeUtils.APPLICATION_JSON, outputMessage.getHeaders().get(MessageHeaders.CONTENT_TYPE));
    assertEquals(jsonPayload, new String(outputMessage.getPayload(), StandardCharsets.UTF_8));
}

Example 17 with InputDestination

use of org.springframework.cloud.stream.binder.test.InputDestination in project spring-cloud-stream by spring-cloud.

the class ContentTypeTckTests method kryo_pojoToPojoContentTypeHeader.

@Test
@SuppressWarnings("deprecation")
public void kryo_pojoToPojoContentTypeHeader() {
    ApplicationContext context = new SpringApplicationBuilder(PojoToPojoStreamListener.class).web(WebApplicationType.NONE).run("--spring.jmx.enabled=false", "--spring.cloud.stream.bindings.output.contentType=application/x-java-object");
    InputDestination source = context.getBean(InputDestination.class);
    OutputDestination target = context.getBean(OutputDestination.class);
    KryoMessageConverter converter = new KryoMessageConverter(null, true);
    @SuppressWarnings("unchecked") Message<byte[]> message = (Message<byte[]>) converter.toMessage(new Person("oleg"), new MessageHeaders(Collections.singletonMap(MessageHeaders.CONTENT_TYPE, MessageConverterUtils.X_JAVA_OBJECT)));
    source.send(message);
    Message<byte[]> outputMessage = target.receive();
    assertNotNull(outputMessage);
    MimeType contentType = (MimeType) outputMessage.getHeaders().get(MessageHeaders.CONTENT_TYPE);
    assertEquals("x-java-object", contentType.getSubtype());
}

Example 18 with InputDestination

use of org.springframework.cloud.stream.binder.test.InputDestination in project spring-cloud-stream by spring-cloud.

the class ContentTypeTckTests method overrideMessageConverter_defaultContentTypeBinding.

/**
 * This test simply demonstrates how one can override an existing MessageConverter for a given contentType.
 * In this case we are demonstrating how Kryo converter can be overriden ('application/x-java-object' maps to Kryo).
 */
@Test
public void overrideMessageConverter_defaultContentTypeBinding() {
    ApplicationContext context = new SpringApplicationBuilder(StringToStringStreamListener.class, CustomConverters.class).web(WebApplicationType.NONE).run("--spring.cloud.stream.default.contentType=application/x-java-object", "--spring.jmx.enabled=false");
    InputDestination source = context.getBean(InputDestination.class);
    OutputDestination target = context.getBean(OutputDestination.class);
    String jsonPayload = "{\"name\":\"oleg\"}";
    source.send(new GenericMessage<>(jsonPayload.getBytes()));
    Message<byte[]> outputMessage = target.receive();
    assertNotNull(outputMessage);
    System.out.println(new String(outputMessage.getPayload(), StandardCharsets.UTF_8));
    assertEquals("AlwaysStringKryoMessageConverter", new String(outputMessage.getPayload(), StandardCharsets.UTF_8));
    assertEquals(MimeType.valueOf("application/x-java-object"), outputMessage.getHeaders().get(MessageHeaders.CONTENT_TYPE));
}

Example 19 with InputDestination

use of org.springframework.cloud.stream.binder.test.InputDestination in project spring-cloud-stream by spring-cloud.

the class ContentTypeTckTests method toCollectionWithParameterizedType.

@Test
public void toCollectionWithParameterizedType() {
    ApplicationContext context = new SpringApplicationBuilder(CollectionWithParameterizedTypes.class).web(WebApplicationType.NONE).run("--spring.jmx.enabled=false");
    InputDestination source = context.getBean(InputDestination.class);
    OutputDestination target = context.getBean(OutputDestination.class);
    String jsonPayload = "[{\"person\":{\"name\":\"jon\"},\"id\":123},{\"person\":{\"name\":\"jane\"},\"id\":456}]";
    source.send(new GenericMessage<>(jsonPayload.getBytes()));
    Message<byte[]> outputMessage = target.receive();
    assertThat(outputMessage.getPayload()).isEqualTo(jsonPayload.getBytes());
}

Example 20 with InputDestination

use of org.springframework.cloud.stream.binder.test.InputDestination in project spring-cloud-stream by spring-cloud.

the class ContentTypeTckTests method pojoToPojo.

@Test
public void pojoToPojo() {
    ApplicationContext context = new SpringApplicationBuilder(PojoToPojoStreamListener.class).web(WebApplicationType.NONE).run("--spring.jmx.enabled=false");
    InputDestination source = context.getBean(InputDestination.class);
    OutputDestination target = context.getBean(OutputDestination.class);
    String jsonPayload = "{\"name\":\"oleg\"}";
    source.send(new GenericMessage<>(jsonPayload.getBytes()));
    Message<byte[]> outputMessage = target.receive();
    assertEquals(MimeTypeUtils.APPLICATION_JSON, outputMessage.getHeaders().get(MessageHeaders.CONTENT_TYPE));
    assertEquals(jsonPayload, new String(outputMessage.getPayload(), StandardCharsets.UTF_8));
}