热部署

在pom.xml添加 热部署的依赖

<!--热部署-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
    <optional>true</optional>
</dependency>

 

然后对Controller方法进行改造

package com.helloworld.configuration;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;


@Controller
public class DataSourceController {
    @Autowired
    private MyDruidDataSource myDruidDataSource;
    @RequestMapping("/dataSource")
    @ResponseBody
    public String dataSource(){
        System.out.println("11111");
        System.out.println(myDruidDataSource);
        return "dataSource";
    }
}

 

 

 

静态资源存放在static，功能类似于webapp

 

3）可以使用triggerfile的重启策略:

在application.properties添加

spring.devtools.restart.triggerFile=trigger.file

创建trigger.file