[英]Wait for spring integration flow to complete
I have this simple flow that reads files from a directory and does some actions:我有一个从目录中读取文件并执行一些操作的简单流程:
@Bean
public IntegrationFlow processMessage() {
return IntegrationFlows
.from(messageFlow1Directory(), c -> c
.id("flow1")
.autoStartup(false)
.poller(Pollers.fixedDelay(30000)
.errorChannel(errorMessageChannel())))
.publishSubscribeChannel(s -> s
.subscribe(f -> f.handle("flow1Service", "processMessage"))
.subscribe(f -> f.handle(otherAction)))
.get();
}
I have achieved to start it with a controlBus in one of my main classes:我已经实现了在我的一个主要课程中使用 controlBus 启动它:
public static void main(String[] args) throws InterruptedException {
SpringApplication.run(Flow1Main.class, args);
controlBus.send(new GenericMessage<>("@flow1.start()"));
}
What I want is to wait for the flow to complete before sending a stop() and exiting the main class. How can I do that?我想要的是在发送 stop() 并退出主 class 之前等待流程完成。我该怎么做?
Thank you in advance for your help预先感谢您的帮助
If you only want to process one message, it would be easier to use a gateway to send the message, instead of starting/stopping a poller.如果您只想处理一条消息,使用网关发送消息会更容易,而不是启动/停止轮询器。
https://docs.spring.io/spring-integration/docs/current/reference/html/messaging-endpoints.html#gateway https://docs.spring.io/spring-integration/docs/current/reference/html/messaging-endpoints.html#gateway
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