<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xmlns:task="http://www.springframework.org/schema/task" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd" default-lazy-init="true"> <description>Spring公共配置</description> <!-- 导入属性配置文件 --> <context:property-placeholder location="classpath:property/db.properties" /> <!--################################### 平台数据源配置############################### --> <!-- C3P0数据源 --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${mysql.driverclass}"></property> <property name="jdbcUrl" value="${mysql.jdbcurl}"></property> <property name="user" value="${mysql.user}"></property> <property name="password" value="${mysql.password}"></property> <property name="acquireIncrement" value="5"></property><!-- 当连接池中的连接用完时,C3P0一次性创建新连接的数目2 --> <property name="initialPoolSize" value="10"></property><!-- 初始化时创建的连接数,必须在minPoolSize和maxPoolSize之间 --> <property name="minPoolSize" value="5"></property> <property name="maxPoolSize" value="20"></property> <!-- 最大空闲时间,超过空闲时间的连接将被丢弃 [需要注意:mysql默认的连接时长为8小时(28800)【可在my.ini中添加 wait_timeout=30(单位秒)设置连接超时】,这里设置c3p0的超时必须<28800] --> <property name="maxIdleTime" value="300"></property> <property name="idleConnectionTestPeriod" value="60"></property><!-- 每60秒检查连接池中的空闲连接 --> <property name="maxStatements" value="20"></property> <!-- jdbc的标准参数 用以控制数据源内加载的PreparedStatement数量,但由于预缓存的Statement属 于单个Connection而不是整个连接 --> </bean> <!-- 使用annotation 自动注册bean,并保证@Required,@Autowired的属性被注入 --> <context:component-scan base-package="com.wxws" /> <!--开启注解 有了context:component-scan,@Required,@Autowired自动注入了 <context:annotation-config />--> <!-- 使用annotation定义事务 --> <!-- <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" /> --> <!-- Spring xml统一管理事务开始 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="get*" read-only="true" /> <tx:method name="query*" read-only="true" /> <tx:method name="find*" read-only="true" /> <tx:method name="list*" read-only="true" /> <tx:method name="*" propagation="REQUIRED" /> </tx:attributes> </tx:advice> <aop:config> <!-- 多个包可以加 or execution(* cn.tempus.demo.service.*.*(..)) --> <aop:pointcut id="allManagerMethod" expression="execution(* com.wxws.admin.*.service.*.*(..))" /> <aop:advisor pointcut-ref="allManagerMethod" advice-ref="txAdvice" /> </aop:config> <!-- Spring xml统一管理事务结束 --> <!-- MyBatis 配置开始 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 实体的包名 --> <property name="configLocation" value="classpath:spring/platform-mybatis-config.xml" /> </bean> <!-- 定义所要扫描的Mapper配置文件包路径,多个包用逗号或者分号隔开--> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.wxws.*.*.dao" /> <property name="sqlSessionFactory" ref="sqlSessionFactory"></property> </bean> <!-- MyBatis 配置结束 --> <!--################################### erp配置############################### --> <!-- erp数据源 --> <bean id="erpDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${mysqlerp.driverclass}"></property> <property name="jdbcUrl" value="${mysqlerp.jdbcurl}"></property> <property name="user" value="${mysqlerp.user}"></property> <property name="password" value="${mysqlerp.password}"></property> <property name="acquireIncrement" value="${acquireIncrement}"></property> <!--当连接池中的连接用完时,C3P0一次性创建新连接的数目2 --> <property name="initialPoolSize" value="${initialPoolSize}"></property> <!--初始化时创建的连接数,必须在minPoolSize和maxPoolSize之间 --> <property name="minPoolSize" value="${minPoolSize}"></property> <property name="maxPoolSize" value="${maxPoolSize}"></property> <property name="maxIdleTime" value="${maxIdleTime}"></property> <property name="idleConnectionTestPeriod" value="${idleConnectionTestPeriod}"></property> <!--每60秒检查连接池中的空闲连接 --> <property name="maxStatements" value="${maxStatements}"></property> </bean> <!-- 使用annotation 自动注册bean,并保证@Required,@Autowired的属性被注入 --> <!-- <context:component-scan base-package="com.wxws.admin" />--> <!--开启注解 有了context:component-scan,@Required,@Autowired自动注入了 <context:annotation-config />--> <!-- Spring xml统一管理事务开始 --> <bean id="erpTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="erpDataSource" /> </bean> <tx:advice id="erpTxAdvice" transaction-manager="erpTransactionManager"> <tx:attributes> <tx:method name="get*" read-only="true" /> <tx:method name="query*" read-only="true" /> <tx:method name="find*" read-only="true" /> <tx:method name="list*" read-only="true" /> <tx:method name="*" propagation="REQUIRED" /> </tx:attributes> </tx:advice> <aop:config> <!-- 多个包可以加 or execution(* cn.tempus.demo.service.*.*(..)) --> <aop:pointcut id="allManagerMethodErp" expression="execution(* com.wxws.*.service.*.*(..))" /> <aop:advisor pointcut-ref="allManagerMethodErp" advice-ref="erpTxAdvice" /> </aop:config> <!-- MyBatis 配置开始 --> <bean id="sqlSessionFactoryErp" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="erpDataSource" /> <!-- 实体的包名 --> <property name="configLocation" value="classpath:spring/erp-mybatis-config.xml" /> </bean> <!-- 定义所要扫描的Mapper配置文件包路径,多个包用逗号或者分号隔开--> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.wxws.*.dao" /> [color=red]<property name="sqlSessionFactory" ref="sqlSessionFactoryErp"></property>[/color] </bean> <!-- MyBatis 配置结束 --> </beans>
当初我配置的时候 <property name="sqlSessionFactory" ref="sqlSessionFactory"></property>没有配置这个属性,所以多数据源始终不起作用