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55 lines
2.6 KiB
55 lines
2.6 KiB
<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns:aop="http://www.springframework.org/schema/aop"
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xmlns:tx="http://www.springframework.org/schema/tx"
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xmlns:context="http://www.springframework.org/schema/context"
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xsi:schemaLocation="http://www.springframework.org/schema/beans
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http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
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http://www.springframework.org/schema/tx
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http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
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http://www.springframework.org/schema/context
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http://www.springframework.org/schema/context/spring-context-4.3.xsd
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http://www.springframework.org/schema/aop
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http://www.springframework.org/schema/aop/spring-aop-4.3.xsd">
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<!-- 读取db.properties -->
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<context:property-placeholder location="classpath:db.properties"/>
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<!-- 配置数据源 -->
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<bean id="dataSource"
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class="org.apache.commons.dbcp2.BasicDataSource">
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<!--数据库驱动 -->
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<property name="driverClassName" value="${jdbc.driver}" />
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<!--连接数据库的url -->
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<property name="url" value="${jdbc.url}" />
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<!--连接数据库的用户名 -->
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<property name="username" value="${jdbc.username}" />
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<!--连接数据库的密码 -->
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<property name="password" value="${jdbc.password}" />
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<!--最大连接数 -->
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<property name="maxTotal" value="${jdbc.maxTotal}" />
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<!--最大空闲连接 -->
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<property name="maxIdle" value="${jdbc.maxIdle}" />
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<!--初始化连接数 -->
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<property name="initialSize" value="${jdbc.initialSize}" />
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</bean>
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<!-- 事务管理器，依赖于数据源 -->
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<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
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<property name="dataSource" ref="dataSource" />
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</bean>
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<!-- 开启事务注解 -->
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<tx:annotation-driven transaction-manager="transactionManager"/>
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<!-- 配置MyBatis工厂SqlSessionFactory -->
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<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
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<!--注入数据源 -->
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<property name="dataSource" ref="dataSource" />
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<!--指定核MyBatis心配置文件位置 -->
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<property name="configLocation" value="classpath:mybatis-config.xml" />
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</bean>
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<!-- 配置mapper扫描器 -->
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<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
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<property name="basePackage" value="com.itheima.dao"/>
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</bean>
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<!-- 扫描Service -->
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<context:component-scan base-package="com.itheima.service" />
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</beans>
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