SSi(spring+struts_ibatis)多数据库连接解决方案

转：http://www.blogjava.net/yourfriend/archive/2012/04/07/373538.html

SSi(spring+struts_ibatis)多数据库连接解决方案

1。创建配置文件 jdbc.properties

<!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />-->jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://192.168.99.100/infodata?useUnicode=true&amp;characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&transformedBitIsBoolean=true
jdbc.username=root
jdbc.password=root
jdbc2.driverClassName=com.mysql.jdbc.Driver
jdbc2.url=jdbc:mysql://192.168.99.101/data1?useUnicode=true&amp;characterEncoding=utf-8
jdbc2.username=root
jdbc2.password=root
jdbc3.driverClassName=com.mysql.jdbc.Driver
jdbc3.url=jdbc:mysql://192.168.99.102/data2?useUnicode=true&amp;characterEncoding=utf-8
jdbc3.username=root
jdbc3.password=root

2。在spring配置文件中写入

<!--<br /><br />Code highlighting produced by Actipro CodeHighlighter (freeware)<br />http://www.CodeHighlighter.com/<br /><br />--><?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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"

xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:jdbc.properties</value>
</list>
</property>
</bean>
<!-- =========================transactionManager========================= -->
<bean id="autoProxyCreator" class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
<property name="beanNames">
<value>dao*</value>
</property>
<property name="interceptorNames">
<list>
<value>transactionInterceptor</value>
<value>transactionInterceptor2</value>
</list>
</property>
</bean>
<!-- ========================= dataSource1========================= -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${jdbc.driverClassName}"/>
<property name="url" value="${jdbc.url}&amp;characterEncoding=utf-8"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</bean>
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="transactionInterceptor" class="org.springframework.transaction.interceptor.TransactionInterceptor">
<property name="transactionManager" ref="transactionManager"/>
<property name="transactionAttributes">
<props>
<prop key="insert*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="get*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
<bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
<property name="configLocation">
<value>classpath:SqlMapConfig.xml</value>
</property>
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- ========================= dataSource2========================= -->
<bean id="dataSource2" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${jdbc2.driverClassName}"/>
<property name="url" value="${jdbc2.url}&amp;characterEncoding=utf-8"/>
<property name="username" value="${jdbc2.username}"/>
<property name="password" value="${jdbc2.password}"/>
</bean>
<bean id="transactionManager2" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource2"/>
</bean>
<bean id="transactionInterceptor2" class="org.springframework.transaction.interceptor.TransactionInterceptor">
<property name="transactionManager" ref="transactionManager2"/>
<property name="transactionAttributes">
<props>
<prop key="insert*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="get*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
<bean id="sqlMapClient2" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
<property name="configLocation">
<value>classpath:SqlMapConfig2.xml</value>
</property>
<property name="dataSource" ref="dataSource2"/>
</bean>
<!-- ========================= dataSource3========================= -->
<bean id="dataSource3" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${jdbc3.driverClassName}"/>
<property name="url" value="${jdbc3.url}&amp;characterEncoding=utf-8"/>
<property name="username" value="${jdbc3.username}"/>
<property name="password" value="${jdbc3.password}"/>
</bean>
<bean id="transactionManager3" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource3"/>
</bean>
<bean id="transactionInterceptor3" class="org.springframework.transaction.interceptor.TransactionInterceptor">
<property name="transactionManager" ref="transactionManager3"/>
<property name="transactionAttributes">
<props>
<prop key="insert*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="get*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
<bean id="sqlMapClient3" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
<property name="configLocation">
<value>classpath:SqlMapConfig3.xml</value>
</property>
<property name="dataSource" ref="dataSource3"/>
</bean>


</beans>