Is there a way to stop the inbound channel adapter after files are received from sftp server using java configuration

问题

Using Java Configuration how to start/stop the Inbound Channel adapter,I tried using control bus But i wasn't sucessful ,Please provide an example with java configuration .

回答1:

The @InboundChannelAdapter populates SourcePollingChannelAdapter bean with the name based on the pattern [configurationComponentName].[methodName].[decapitalizedAnnotationClassShortName]. For example:

@Configuration
@EnableIntegration
public class MyConfiguration {

    @InboundChannelAdapter(channel = "inputChannel")
    @Bean
    public MessageSource<String> myMessageSource() {
        return () -> new GenericMessage<>("bar");
    }

}

will have a bean name as myConfiguration.myMessageSource.inboundChannelAdapter.

The SourcePollingChannelAdapter is indeed Lifecycle and can be managed by the Control Bus:

controlBusChannel.send(
      new GenericMessage("@'myConfiguration.myMessageSource.inboundChannelAdapter'.stop()"));

来源：https://stackoverflow.com/questions/45440330/is-there-a-way-to-stop-the-inbound-channel-adapter-after-files-are-received-from