idea 热部署Devtools

开发时使用,生产环境关闭

1.Adding devtools to your project

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


2.Adding plugin to your pom.xml

下段配置复制到项目pom.xml文件或者父类总工程的pom.xml中

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

 

3.Enabling automatic build

在idea中做如下设置

File -> Settings(New Project Settings->Settings for New Projects) ->Complier

下面项勾选

  1. Automatically show first error in editor
  2. Display notification on build completion
  3. Build project automatically
  4. Compile independent modules in parallel

4.Update the value of

在idea中,键入如下快捷键,使得idea允许热部署:

键入Ctrl + Shift + Alt + / ,(如果是mac,则快捷键是:Command + Shift + Alt + / )打开Registry,勾选:

  1. compiler.automake.allow.when.app.running
  2. actionSystem.assertFocusAccessFromEdt

 

5.重启IDEA

 

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