idea开发环境基本设置

• 设置字符集
• **注解
• java编译版本
• File type 过滤
• maven 跳过单元测试
• maven 设置自动下载
• 热部署配置

设置字符集

• file -> settings -> editor -> file Encodings -> utf-8

**注解

• file -> settings -> build,Execution,Deployment -> Compiler -> Annotation Processors -> Default(选中) ->Enable annotation processing

java编译版本

• file -> settings -> build,Execution,Deployment -> Compiler -> Java Compiler -> Target bytecode version : 8
• 确认编译版本为8

File type 过滤

• file -> settings -> editor -> File Types -> Ignore files and folders -> add:.idea;.iml;

maven 跳过单元测试

• maven -> Toggle ‘Skip Tests’ Mode

maven 设置自动下载

• file -> settings -> Build,Execution,Deployment -> Build Tools -> Maven -> Importing -> Automatically download: sources documentation Annotations

热部署配置

修改pom

• 修改pom文件
• 引入devtools
• 在父pom中引入plugins操作

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

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

修改配置

• file -> settings -> build,Execution,Deployment -> Compiler -> 勾选 A/D/B/C
  • Automatically show first error in editor
  • Display notification on build completion
  • Build project automatically
  • Compile independent modules in parallel

• 使用快捷键–Alt+Shift+Ctrl+/–调出Maintenance选项卡
• 选择Registry，勾选以下两项
  • compiler.automake.allow.app.running
  • actionSystem.assertFocusAcdessFromEdt

重启idea

• 重启idea后配置生效