java使用generator快速生成服务类
1、在pom.xml中添加插件
<plugin> <!--Mybatis-generator插件,用于自动生成Mapper和POJO--> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.7</version> <configuration> <!--配置文件的位置--> <configurationFile>src/main/resources/mybatis/generator-config.xml</configurationFile> <verbose>true</verbose> <overwrite>true</overwrite> </configuration> <executions> <execution> <id>Generate MyBatis Artifacts</id> <goals> <goal>generate</goal> </goals> </execution> </executions> <dependencies> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.40</version> </dependency> <!--生成代码插件--> <dependency> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-core</artifactId> <version>1.3.7</version> </dependency> </dependencies> </plugin>
2、在resource中添加generator-config.xml文件,内容如下:
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd" > <generatorConfiguration> <context id="context" targetRuntime="MyBatis3"> <commentGenerator> <property name="suppressAllComments" value="true"/> <property name="suppressDate" value="true"/> </commentGenerator> <!-- 数据库的相关配置 --> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://ip:port/wishbuild" userId="1" password="1"/> <javaTypeResolver> <property name="forceBigDecimals" value="false"/> </javaTypeResolver> <!-- 实体类生成的位置 --> <javaModelGenerator targetPackage="com.project.bootstrap.entity" targetProject=".\src\main\java"> <property name="enableSubPackages" value="false"/> <property name="trimStrings" value="true"/> </javaModelGenerator> <!-- *Mapper.xml 文件的位置 --> <sqlMapGenerator targetPackage="com.project.bootstrap.mapper" targetProject=".\src\main\java"> <property name="enableSubPackages" value="false"/> </sqlMapGenerator> <!-- Mapper 接口文件的位置 --> <javaClientGenerator targetPackage="com.project.bootstrap.mapper" targetProject=".\src\main\java" type="XMLMAPPER"> <property name="enableSubPackages" value="false"/> </javaClientGenerator> <!-- 相关表的配置 --> <table tableName="temp_track_node" domainObjectName="TempTrackNode" enableCountByExample="false" enableDeleteByExample="false" enableSelectByExample="false" enableUpdateByExample="false"/> </context> </generatorConfiguration>
3、添加maven的启动配置