Mybatis main configuration file and log4j.properties configuration template file is saved

Both are under the resource directory project

Here was written when connecting to Mysql

The main configuration file:

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">

<!--mybatis的主配置文件-->
<configuration>
    <!--配置环境-->
    <environments default="mysql">
        <!--配置mysql的环境-->
        <environment id="mysql">
            <!--配置事务类型-->
            <transactionManager type="JDBC"></transactionManager>
            <!--配置数据源（连接池）-->
            <dataSource type="POOLED">
                <!--配置连接数据库的四个基本信息-->
                <property name="driver" value="com.mysql.jdbc.Driver"></property>
                <property name="url" value="jdbc:mysql://localhost:3306/mybatis"></property>
                <property name="username" value="root"></property>
                <property name="password" value="yy5201314"></property>
            </dataSource>
        </environment>
    </environments>


    <!--指定映射配置文件的的位置，映射配置文件指的是每个独立的配置文件-->
    <mappers>
        <!--这是通过xml文件配置Mybatis-->
        <!--<mapper resource="dao/UserDao.xml"></mapper>-->
        <mapper class="dao.UserDao"></mapper>
    </mappers>
</configuration>

log4j.properties file

log4j.rootCategory=debug,CONSOLE,LOGFILE

log4j.logger.org.apache.axis.enterprise=FATAL,CONSOLE

log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %30.30c %x - %m\n

log4j.appender.LOGFILE=org.apache.log4j.FileAppender
log4j.appender.LOGFILE.File=d:\axis.log
log4j.appender.LOGFILE.Append=true
log4j.appender.LOGFILE.layout=org.apache.log4j.PatternLayout
log4j.appender.LOGFILE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %30.30c %x - %m\n