Question

我有以下课程：

@Configuration
public class SpringIntegrationTest {

    @Bean
    public SimpleWebServiceInboundGateway testInboundGateWay (){
        SimpleWebServiceInboundGateway simpleWebServiceInboundGateway = new SimpleWebServiceInboundGateway();
        simpleWebServiceInboundGateway.setRequestChannelName("testChannel");
        simpleWebServiceInboundGateway.setReplyChannelName("testChannel2");
        return simpleWebServiceInboundGateway;
    }

    @Bean
    public MessageChannel testChannel() {
        return new DirectChannel();
    }

    @Bean
    public MessageChannel testChannel2() {
        return new DirectChannel();
    }

    @ServiceActivator(inputChannel = "testChannel", outputChannel = "testChannel2")
    public DOMSource foo(DOMSource request) {
        System.out.println("asd");
        return request;
    }

    @Bean
    public EndpointMapping soapActionEndpointMapping(SimpleWebServiceInboundGateway testInboundGateWay ) {
        UriEndpointMapping uriEndpointMapping = new UriEndpointMapping();
        uriEndpointMapping.setUsePath(true);
        uriEndpointMapping.setEndpointMap(createEndpointMapping(testInboundGateWay ));
        return uriEndpointMapping;
    }

    private Map<String, Object> createEndpointMapping(SimpleWebServiceInboundGateway testInboundGateWay ) {
        Map<String, Object> endpointMap = new HashMap<>();
        endpointMap.put("/ws/test", testInboundGateWay );
        return endpointMap;
    }

}

即使很难服务激活者订阅＆＃34; testChannel＆＃34;，我收到以下消息：

o.s.i.w.SimpleWebServiceInboundGateway - 网关发生故障sendAndReceive：Dispatcher没有订阅者的频道＆org.springframework.web.context.WebApplicationContext：/ MyProject restful API.testChannel＆＃39;。;嵌套异常是org.springframework.integration.MessageDispatchingException：Dispatcher没有订阅者

我做错了什么？

Answer 1

您需要将@EnableIntegration添加到其中一个配置类中。

Answer 2

向testChannel添加调度程序可以解决此问题。

Spring集成：@ServiceActivator无效

2 个答案: