1. 在15-seckill-service中的pom.xml文件中添加Mybatis反向工程插件
<!--mybatis代碼自動生成插件-->
<plugin>
<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>GeneratorMapper.xml</configurationFile>
<verbose>true</verbose>
<overwrite>true</overwrite>
</configuration>
</plugin>
2. 將反向工程配置文件拷貝到15-seckill-service模塊中
3. 修改反向工程配置文件GeneratorMapper.xml
<?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>
<!-- 指定連接數(shù)據(jù)庫的JDBC驅(qū)動包所在位置,指定到你本機(jī)的完整路徑 -->
<classPathEntry location="D:/repository/mysql/mysql-connector-java/8.0.13/mysql-connector-java-8.0.13.jar"/>
<!-- 配置table表信息內(nèi)容體,targetRuntime指定采用MyBatis3的版本 -->
<context id="tables" targetRuntime="MyBatis3">
<!-- 抑制生成注釋,由于生成的注釋都是英文的,可以不讓它生成 -->
<commentGenerator>
<property name="suppressAllComments" value="true" />
</commentGenerator>
<!-- 配置數(shù)據(jù)庫連接信息 注意:使用高版本的驅(qū)動 url后面應(yīng)該加屬性nullCatalogMeansCurrent=true,否則生成有問題 -->
<jdbcConnection driverClass="com.mysql.cj.jdbc.Driver"
connectionURL="jdbc:mysql://192.168.235.128:3306/seckill?nullCatalogMeansCurrent=true"
userId="root"
password="123456">
</jdbcConnection>
<!-- 生成model類,targetPackage指定model類的包名, targetProject指定生成的model放在eclipse的哪個工程下面-->
<javaModelGenerator targetPackage="com.bjpowernode.seckill.model" targetProject="src/main/java">
<property name="enableSubPackages" value="false" />
<property name="trimStrings" value="false" />
</javaModelGenerator>
<!-- 生成MyBatis的Mapper.xml文件,targetPackage指定mapper.xml文件的包名, targetProject指定生成的mapper.xml放在eclipse的哪個工程下面 -->
<sqlMapGenerator targetPackage="com.bjpowernode.seckill.mapper" targetProject="src/main/java">
<property name="enableSubPackages" value="false" />
</sqlMapGenerator>
<!-- 生成MyBatis的Mapper接口類文件,targetPackage指定Mapper接口類的包名, targetProject指定生成的Mapper接口放在eclipse的哪個工程下面 -->
<javaClientGenerator type="XMLMAPPER" targetPackage="com.bjpowernode.seckill.mapper" targetProject="src/main/java">
<property name="enableSubPackages" value="false" />
</javaClientGenerator>
<!-- 數(shù)據(jù)庫表名及對應(yīng)的Java模型類名 -->
<table tableName="goods"
domainObjectName="Goods"
enableCountByExample="false"
enableUpdateByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false"
selectByExampleQueryId="false"/>
<table tableName="orders"
domainObjectName="Orders"
enableCountByExample="false"
enableUpdateByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false"
selectByExampleQueryId="false"/>
</context>
</generatorConfiguration>
4. 生成model及mapper
5. 將生成的model拷貝到15-seckill-interface模塊下,然后刪除掉15-seckill-service下的model
6. 在15-seckill-web和15-seckill-service的pom.xml文件中添加15-seckill-interface接口依賴
<!--秒殺接口依賴-->
<dependency>
<groupId>com.bjpowernode.seckill</groupId>
<artifactId>15-seckill-interface</artifactId>
<version>1.0</version>
</dependency>