我有一个作业应用程序（在EKS中作为外部cron运行，而不是这个Spring Boot应用程序本身中的cron）需要终止。我在Eclipse中以Application.java运行它-
但是当我在运行（）结束时手动执行此操作时：
@SpringBootApplication
public class MyApplication implements CommandLineRunner {
@Autowired
private ApplicationContext appContext;
@Override
public void run(String... args) throws Exception {
// ... Run job, and at the end terminate manually
SpringApplication.exit(appContext, new ExitCodeGenerator() {
@Override
public int getExitCode() {
return 0;
}
});
我收到此错误：
org.apache.tomcat.util.net.Acceptor.log（175）-套接字接受失败
023-03-24 11:27:29.364 [main] INFO o.a.coyote.http11.Http11NioProtocol.log(173) - Pausing ProtocolHandler ["http-nio-8081"]
2023-03-24 11:27:29.364 [main] WARN o.apache.tomcat.util.net.NioEndpoint.log(173) - Failed to unlock acceptor for [http-nio-8081] because the local address was not available
2023-03-24 11:27:29.364 [main] INFO o.a.catalina.core.StandardService.log(173) - Stopping service [Tomcat]
2023-03-24 11:27:29.364 [http-nio-8081-Acceptor] ERROR org.apache.tomcat.util.net.Acceptor.log(175) - Socket accept failed
java.nio.channels.AsynchronousCloseException: null
at java.base/java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202)
at java.base/sun.nio.ch.ServerSocketChannelImpl.end(ServerSocketChannelImpl.java:376)
at java.base/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:399)
at org.apache.tomcat.util.net.NioEndpoint.serverSocketAccept(NioEndpoint.java:520)
at org.apache.tomcat.util.net.NioEndpoint.serverSocketAccept(NioEndpoint.java:79)
at org.apache.tomcat.util.net.Acceptor.run(Acceptor.java:128)
at java.base/java.lang.Thread.run(Thread.java:833)
有没有办法从这个 Spring 启动作业应用程序中删除 Tomcat 层并手动终止它？
看起来您在Spring应用程序中使用了嵌入式Tomcat服务器。为了避免这种情况并将其作为独立应用程序运行，需要实现Command dLineRunner接口，以便您可以将作业作为独立应用程序运行。这样的实现是：
@Bean
public CommandLineRunner commandLineRunner(ApplicationContext applicationContext) {
return args -> {
// Job code
System.exit(0);
};
}