springboot项目发布到linux服务器上（使用自己的tomcat）

1、在pom.xml中导入依赖来阻止springvoot内置的tomcat

<dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-tomcat</artifactId>
     <scope>provided</scope>
</dependency>

2、修改服务器启动类使其继承SpringBootServletInitializer类并重写其configure方法

package com.woniuxy.app;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.transaction.annotation.EnableTransactionManagement;

@SpringBootApplication(scanBasePackages = "com.woniuxy")
@MapperScan("com.woniuxy.dao")
public class App extends SpringBootServletInitializer { 
	public static void main(String[] args) {  
		SpringApplication.run(App.class, args);     		
	}

	@Override
	protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
		// TODO Auto-generated method stub
		return builder.sources(App.class);
	}        
}           

3、将项目打成war包重命名为ROOT.war，删除服务器上原有的ROOT项目，将你的ROOT项目发布上去