SpringBoot热部署配置


1.引入依赖

<dependency>
  <groupId>org.springframework.bootgroupId>
  <artifactId>spring-boot-devtoolsartifactId>
  <scope>runtimescope>
  <optional>trueoptional>
dependency>  

2.添加插件

<build>
  <plugins>
    <plugin>
      <groupId>org.springframework.bootgroupId>
      <artifactId>spring-boot-maven-pluginartifactId>
      <configuration>
        <fork>truefork>
        <addResources>trueaddResources>
      configuration>
    plugin>
  plugins>
build>

3.yml中开启热部署配置

spring:
  devtools:
    restart:
      enabled: true  #开启热部署

4.idea中开启自动编译

勾选Build project automatically配置

File > Settings > build > Compiler > Build project automatically

使用  Ctrl + Shift + Alt + /  调出如下面板,选择Registry

 勾选下面这个选项

至此配置完成,启动项目后修改代码后代码也会自动加载,无需手动去重启

热部署会导致类型强制转换的时候报错:https://cloud.tencent.com/developer/article/1497438

安装JRebel并激活

https://blog.csdn.net/lianghecai52171314/article/details/105637251

http://www.yq1012.com/things/5019.html