Mybatis核心配置文件详解

浅浅的花香味﹌ 2023-09-25 19:30 11阅读 0赞

<?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">
     
    <configuration>
     
        
        
        
            
            
            
        
     
        
        <properties resource="jdbc.properties" />
     
        
        
     
     
     
        
        
        <environments default="powernodeDB">
     
            
            
            
            <environment id="powernodeDB">
                
                <transactionManager type="JDBC"/>
                
                <dataSource type="POOLED">
                    <property name="driver" value="${jdbc.driver}"/>
                    <property name="url" value="${jdbc.url}"/>
                    <property name="username" value="${jdbc.username}"/>
                    <property name="password" value="${jdbc.password}"/>
                    
                    
                    
                    <property name="poolMaximumActiveConnections" value="10"/>
                    
                    <property name="poolTimeToWait" value="2000"/>
                    
                    <property name="poolMaximumCheckoutTime" value="10000"/>
                    
                    <property name="poolMaximumIdleConnections" value="5"/>
                </dataSource>
     
            </environment>
     
            
            <environment id="mybatisDB">
                <transactionManager type="JDBC"/>
                <dataSource type="POOLED">
                    <property name="driver" value="com.mysql.cj.jdbc.Driver"/>
                    <property name="url" value="jdbc:mysql://localhost:3306/mybatis"/>
                    <property name="username" value="root"/>
                    <property name="password" value="root"/>
                </dataSource>
            </environment>
     
        </environments>
     
        <mappers>
            <mapper resource="CarMapper.xml"/>
        </mappers>
    </configuration>