Example usage for org.springframework.integration.support.json Jackson2JsonObjectMapper Jackson2JsonObjectMapper

Introduction

In this page you can find the example usage for org.springframework.integration.support.json Jackson2JsonObjectMapper Jackson2JsonObjectMapper.

Prototype

public Jackson2JsonObjectMapper(ObjectMapper objectMapper) 

Source Link

Usage

From source file:org.springframework.cloud.consul.bus.ConsulBusAutoConfiguration.java

@Bean
public IntegrationFlow cloudBusConsulInboundFlow() {
    return IntegrationFlows.from(consulInboundChannelAdapter())
            .transform(Transformers.fromJson(RemoteApplicationEvent.class,
                    new Jackson2JsonObjectMapper(objectMapper)))
            .channel(cloudBusInboundChannel) // now set in consulInboundChannelAdapter
            // bean
            .get();/*from w w w . j  av a  2 s .com*/
}

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From source file:org.springframework.cloud.consul.bus.ConsulBusIT.java

@Test
public void test003JsonToObject() {
    ObjectMapper objectMapper = new ObjectMapper();
    objectMapper.registerModule(new SubtypeModule(SimpleRemoteEvent.class));
    JsonToObjectTransformer transformer = Transformers.fromJson(RemoteApplicationEvent.class,
            new Jackson2JsonObjectMapper(objectMapper));
    /*/*from  w w w . jav a2  s  .  com*/
     * HashMap<String, Object> map = new HashMap<>(); map.put(JsonHeaders.TYPE_ID,
     * RemoteApplicationEvent.class);
     */
    Message<?> message = transformer.transform(new GenericMessage<>(JSON_PAYLOAD));
    Object payload = message.getPayload();
    assertTrue("payload is of wrong type", payload instanceof RemoteApplicationEvent);
    assertTrue("payload is of wrong type", payload instanceof SimpleRemoteEvent);
    SimpleRemoteEvent event = (SimpleRemoteEvent) payload;
    assertEquals("payload is wrong", "testMessage", event.getMessage());
}

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