springboot 开发热加载项目

古城微笑少年丶 2022-12-06 15:20 157阅读 0赞

1.需要在pom文件添加 devtools依赖和插件。

<dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-devtools</artifactId>
                <scope>runtime</scope>
                <optional>true</optional>
    </dependency>

<build>
            <finalName>${project.artifactId}</finalName>
            <plugins>
                
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <configuration>
                        <fork>true</fork>
                        <addResources>true</addResources>
                    </configuration>
                </plugin>
            </plugins>
    </build>

3.配置文件：

1).在application.properties配置文件中明确指定restart 启用

#配置热部署
      spring:
        devtools:
            restart:
              enabled: true

2).设置勾选Build project automatically

file -> settings -> 勾选 Build project automatically

![20200914094730917.png][]![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3djdXVjaGluYQ_size_16_color_FFFFFF_t_70][]

3). 设置 compiler.automake.allow.when.app.running

快捷键打开窗体 按住ctrl + shift + alt + / ，选择 Registry. 勾选compiler.automake.allow.when.app.running ,最后点击 close。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3djdXVjaGluYQ_size_16_color_FFFFFF_t_70 1][]

配置完毕。

[20200914094730917.png]: https://img-blog.csdnimg.cn/20200914094730917.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3djdXVjaGluYQ_size_16_color_FFFFFF_t_70]: /images/20221123/f8b3fb8ccdf740af82f6879464617465.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3djdXVjaGluYQ_size_16_color_FFFFFF_t_70 1]: /images/20221123/ca39dd52e5c34af9ae1b4d3dfdff72d6.png