java - 如何避免Springboot Camel Route每天在特定时间挂断信号而关闭

Question

我有一个独立的 springboot 应用程序，带有 Apache Camel 2.24 Camelroutes 设置。预计应用程序 24x7 运行并且永远不会宕机。通过camel REST DSL 作为 REST API 公开的服务。

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Please help how to avoid the camel springboot application from shutting down and not shut down the java process automatically every day

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我已经使用 nohup java -jar 命令从 Udeploy 执行了 springboot jar 来部署以避免挂起中断。

每天的特定时间，应用程序都会收到一条 HangupInterceptor 消息，用于挂起并停止主实例。这会优雅地关闭我的 Camel 路由，关闭 Spring Camel 上下文，并最终销毁 Camelhttptransport servlet。

最终，当我使用 ps -ef | 检查时，springboot 应用程序的 jvm java 进程也被 Camel 上下文强制关闭/终止，并且不再运行 grep java

日志:

[ngupInterceptor] o.a.c.m.MainSupport$HangupInterceptor : Received hang up - stopping the main instance.
[ngupInterceptor] o.a.camel.spring.SpringCamelContext : Apache Camel 2.24.0 (CamelContext: Camel1) is shutting down
[ngupInterceptor] o.a.camel.impl.DefaultShutdownStrategy : Starting to graceful shutdown 2 routes(timeout 300 seconds)
[ - ShutdownTask] o.a.camel.impl.DefaultShutdownStrategy : Route: routename1 shutdown complete, was consuming from: direct://r1
[ - ShutdownTask] o.a.camel.impl.DefaultShutdownStrategy : Route: routename2 shutdown complete, was consuming from: direct://r2
[ngupInterceptor] o.a.camel.impl.DefaultShutdownStrategy : Graceful shutdown of 2 routes completed in 0 seconds
[ Thread-7] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService ’applicationTaskExecutor’
[ngupInterceptor] o.a.camel.main.MainLifecycleStrategy : CamelContext: Camel1 has been shutdown, triggering shutdown of the JVM
[ngupInterceptor] o.a.camel.spring.SpringCamelContext : Apache Camel 2.24.0 (CamelContext: Camel1) uptime 6 hours 10 minutes
[ngupInterceptor] o.a.camel.spring.SpringCamelContext : Apache Camel 2.24.0 (CamelContext: Camel1) is shutdown in 0.052 seconds
[ Thread-7] o.a.c.c.s.CamelHttpTransportServlet : Destroyed CamelHttpTransportServlet[Servlet]

application.properties 包含此文件

camel.springboot.main-run-controller=true

pom.xml 包含此文件

<dependency>   
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-started-web</artifactId>
</dependency>

Answer 1

HangupInterceptor 可以通过在 application.properties 中设置 camel.main.hangup-interceptor-enabled=false 来禁用。