SpringBoot 修改啓動端口號

SpringBoot 的默認端口號是 8080，當我們啓動多個 springBoot 工程時，就會出現問題，報端口被佔用

1. 可以通過實現EmbeddedServletContainerCustomizer 接口實現：

package com.autonavi;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.web.support.SpringBootServletInitializer;
import org.springframework.scheduling.annotation.EnableScheduling;

@SpringBootApplication
@EnableScheduling
public class App extends SpringBootServletInitializer implements EmbeddedServletContainerCustomizer {
	
	private static final Logger logger = LoggerFactory.getLogger(App.class);
	
	public static void main(String[] args){
		SpringApplication.run(App.class, args);
		logger.info("start");
	}

	@Override
	public void customize(ConfigurableEmbeddedServletContainer container) {
		// TODO Auto-generated method stub
		container.setPort(9188);
	}

}

2.可以通過application.properties 配置文件來實現

 server.port=9188