springboot 热部署

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

<build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                <fork>true</fork>
                </configuration>
            </plugin>
        </plugins>
</build>

//此设置一定要在SpringApplication.run(DemoApplication.class, args); 前面进行设置
System.setProperty("spring.devtools.restart.enabled","false");