Question

尝试将AMQP与Spring Batch集成在一起，为什么会出现此异常？

@Bean
public SimpleMessageListenerContainer simpleMessageListenerContainer() {
    SimpleMessageListenerContainer listenerContainer = new 
                 SimpleMessageListenerContainer();
    listenerContainer.setConnectionFactory(this.connectionFactory);
    listenerContainer.setQueues(this.fileQueue());
    listenerContainer.setConcurrentConsumers(1);
    return listenerContainer;
}

@Bean
public IntegrationFlow inboundFlow() {
    return IntegrationFlows.from(Amqp.inboundAdapter(simpleMessageListenerContainer()))
            .handle(m -> System.out.println("Message has been received"))
            //.transform(Transformers.fromJson(TransmissionFile.class))
            //.handle( jobLaunchingMessageHandler() )
            //.handle((m) -> {
            //    m.getPayload();
            //})
            .get();
}

...省略了17个共同的框架 java.lang.NoClassDefFoundError： org / springframework / integration / amqp / inbound / AmqpInboundChannelAdapter 在 org.springframework.integration.dsl.amqp.AmqpInboundChannelAdapterSpec。（AmqpInboundChannelAdapterSpec.java:45）〜[spring-integration-java-dsl-1.2.3.RELEASE.jar：na]在 org.springframework.integration.dsl.amqp.Amqp.inboundAdapter（Amqp.java:148）〜[spring-integration-java-dsl-1.2.3.RELEASE.jar：na]在 com.mgoode.integration.IntegrationConfig.inboundFlow（IntegrationConfig.java:70）〜[classes /：na]在 com.mgoode.integration.IntegrationConfig $$ EnhancerBySpringCGLIB $$ 6ae3783e.CGLIB $ inboundFlow $ 6（）〜[classes /：na]在 com.mgoode.integration.IntegrationConfig $$ EnhancerBySpringCGLIB $$ 6ae3783e $$ FastClassBySpringCGLIB $$ fd96272f.invoke（）〜[classes /：na]在 org.springframework.cglib.proxy.MethodProxy.invokeSuper（MethodProxy.java:228）〜[spring-core-4.3.14.RELEASE.jar：4.3.14.RELEASE]在 org.springframework.context.annotation.ConfigurationClassEnhancer $ BeanMethodInterceptor.intercept（ConfigurationClassEnhancer.java:358）〜[spring-context-4.3.14.RELEASE.jar：4.3.14.RELEASE]在 com.mgoode.integration.IntegrationConfig $$ EnhancerBySpringCGLIB $$ 6ae3783e.inboundFlow（）〜[classes /：na]在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）〜[na：1.8.0_161]在 sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）〜[na：1.8.0_161]在 sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）〜[na：1.8.0_161] at java.lang.reflect.Method.invoke（Method.java:498）〜[na：1.8.0_161]在 org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate（SimpleInstantiationStrategy.java:162）〜[spring-beans-4.3.14.RELEASE.jar：4.3.14.RELEASE] ... 18个常见省略帧造成原因：java.lang.ClassNotFoundException： org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter 在java.net.URLClassLoader.findClass（URLClassLoader.java:381）〜[na：1.8.0_161]在 java.lang.ClassLoader.loadClass（ClassLoader.java:424）〜[na：1.8.0_161] 在sun.misc.Launcher $ AppClassLoader.loadClass（Launcher.java:338）〜[na：1.8.0_161]在 java.lang.ClassLoader.loadClass（ClassLoader.java:357）〜[na：1.8.0_161] ...省略了31个共同的框架

将Spring AMQP与Spring Batch集成。没有类别定义异常

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