<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>cn.how2j.trend</groupId>
        <artifactId>trendParentProject</artifactId>
        <version>0.0.1-SNAPSHOT</version>
    </parent>
    <artifactId>third-part-index-data-project</artifactId>
    <name>third-part-index-data-project</name>
    <description>third-part-index-data-project</description>
    <dependencies>
        <!--spring mvc-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!-- eureka-client -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
    </dependencies>
</project>

package cn.how2j.trend;
  
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
 
import cn.hutool.core.convert.Convert;
import cn.hutool.core.util.NetUtil;
import cn.hutool.core.util.NumberUtil;
import cn.hutool.core.util.StrUtil;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
 
@SpringBootApplication
@EnableEurekaClient
public class ThirdPartIndexDataApplication {
    public static void main(String[] args) {
        int port = 8090;
        int eurekaServerPort = 8761;

        if(NetUtil.isUsableLocalPort(eurekaServerPort)) {
            System.err.printf("检查到端口%d 未启用，判断 eureka 服务器没有启动，本服务无法使用，故退出%n", eurekaServerPort );
            System.exit(1);
        }

        if(null!=args && 0!=args.length) {
            for (String arg : args) {
                if(arg.startsWith("port=")) {
                    String strPort= StrUtil.subAfter(arg, "port=", true);
                    if(NumberUtil.isNumber(strPort)) {
                        port = Convert.toInt(strPort);
                    }
                }
            }
        }
         
        if(!NetUtil.isUsableLocalPort(port)) {
            System.err.printf("端口%d被占用了，无法启动%n", port );
            System.exit(1);
        }
        new SpringApplicationBuilder(ThirdPartIndexDataApplication.class).properties("server.port=" + port).run(args);
  
    }
      
}

eureka:
  client:
    serviceUrl:
      defaultZone: http://localhost:8761/eureka/
spring:
  application:
    name: third-part-index-data-project