Maven+Mybatis+Spring配置之第二步：配置Spring

上都海奶茶馆

1.配置Datasource:

<bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource"
destroy-method="close">
<property name="driverClass" value="${jdbc.driverClassName}" />
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="idleConnectionTestPeriod" value="0" />
<property name="idleMaxAge" value="240" />
<property name="maxConnectionsPerPartition" value="4" />
<property name="minConnectionsPerPartition" value="2" />
<property name="partitionCount" value="1" />
<property name="acquireIncrement" value="5" />
<property name="statementsCacheSize" value="100" />
<property name="releaseHelperThreads" value="3" />
</bean>

2.配置Mybatis：

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage"
value="mybatis的Mapper的xml和Mapper包空间" />
</bean>

3.配置Mybatis：

<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="delete*" propagation="REQUIRED" read-only="false"
rollback-for="java.lang.Exception" no-rollback-for="java.lang.RuntimeException" />
<tx:method name="insert*" propagation="REQUIRED" read-only="false"
rollback-for="java.lang.Exception" no-rollback-for="java.lang.RuntimeException" />
<tx:method name="update*" propagation="REQUIRED" read-only="false"
rollback-for="java.lang.Exception" no-rollback-for="java.lang.RuntimeException" />
<tx:method name="find*" propagation="SUPPORTS" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="pc" expression="execution(* *.*.*(..))" />
<aop:advisor pointcut-ref="pc" advice-ref="txAdvice" />
</aop:config>

这里需要AspectJ的Jar包，比较恶心的是aspectj没有maven支持，所以可以把AspectJ相关的jar包拷贝到war包里的lib下。