Spring boot - 如何获取运行端口和IP地址 [英] Spring boot - how to get running port and ip address

问题描述

我在启动 Spring Boot 应用程序时通过 shell 脚本传递端口.想知道如何在应用程序中获取运行端口和系统IP地址以打印在日志文件中.

I am passing the port via shell script while starting the spring boot application. Would like to know how to get the running port and system ip address in the application to print in log file.

脚本:-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9890

script: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9890

推荐答案

您可以通过以下方式在任何组件类中自动装配端口号

You can autowire port number in any component class in following way

// Inject which port we were assigned
@Value("${local.server.port}")
int port;

或者使用注解@LocalServerPort

@LocalServerPort
private int port;

和主机地址如下

String ip = InetAddress.getLocalHost().getHostAddress()

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