spring+jotm 多数据源事务管理系列
使用hibernate关联jotm也很方便,先看一个没有使用jotm的例子:
<?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:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util" xmlns:jee="http://www.springframework.org/schema/jee" xsi:schemaLocation=" http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.5.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd"> <bean id="dataSource1" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName"> <value>${datasource1.driver}</value> </property> <property name="url"> <value>${datasource1.url}</value> </property> <property name="username"> <value>${datasource1.username}</value> </property> <property name="password"> <value>${datasource1.password}</value> </property> <property name="initialSize"> <value>5</value> </property> <property name="maxActive"> <value>10</value> </property> </bean> <bean id="dataSource2" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName"> <value>${datasource2.driver}</value> </property> <property name="url"> <value>${datasource2.url}</value> </property> <property name="username"> <value>${datasource2.username}</value> </property> <property name="password"> <value>${datasource2.password}</value> </property> <property name="initialSize"> <value>5</value> </property> <property name="maxActive"> <value>10</value> </property> </bean> <bean id="sessionFactory1" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource1" /> <property name="mappingLocations" value="${das.mapping.locations}" /> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect"> ${hibernate.dialect} </prop> <prop key="hibernate.show_sql"> ${hibernate.show_sql} </prop> <prop key="hibernate.use_sql_comments"> ${hibernate.use_sql_comments} </prop> </props> </property> </bean> <bean id="sessionFactory2" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource2" /> <property name="mappingLocations" value="${history.mapping.locations}" /> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect"> ${hibernate.dialect} </prop> <prop key="hibernate.show_sql"> ${hibernate.show_sql} </prop> <prop key="hibernate.use_sql_comments"> ${hibernate.use_sql_comments} </prop> </props> </property> </bean> <bean id="transactionManager1" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory1" /> </bean> <bean id="transactionManager2" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory2" /> </bean> <aop:config proxy-target-class="true"> <aop:pointcut id="servicePoint1" expression="execution (* com.xxx.function..service.*.*Service*.*(..))" /> <aop:advisor pointcut-ref="servicePoint1" id="txAdvisor1" advice-ref="txAdvice1" /> </aop:config> <aop:config proxy-target-class="true"> <aop:pointcut id="servicePoint2" expression="execution (* com.xxx.function..service.*.*Service*.*(..))" /> <aop:advisor pointcut-ref="servicePoint2" id="txAdvisor2" advice-ref="txAdvice2" /> </aop:config> <tx:advice id="txAdvice1" transaction-manager="transactionManager1"> <tx:attributes> <tx:method name="find*" read-only="true" /> <tx:method name="get*" read-only="true" /> <tx:method name="query*" read-only="true" /> <tx:method name="load*" read-only="true" /> <tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="create*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="save*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="modify*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="remove*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="apply*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="handle*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> </tx:attributes> </tx:advice> <tx:advice id="txAdvice2" transaction-manager="transactionManager2"> <tx:attributes> <tx:method name="find*" read-only="true" /> <tx:method name="get*" read-only="true" /> <tx:method name="query*" read-only="true" /> <tx:method name="load*" read-only="true" /> <tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="create*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="save*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="modify*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="remove*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="apply*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="handle*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="do*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> </tx:attributes> </tx:advice> </beans>
下面看加入jotm的例子:
<?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:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:security="http://www.springframework.org/schema/security" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-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/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.5.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-2.0.xsd" default-lazy-init="true"> <bean id="jotm" class="org.springframework.transaction.jta.JotmFactoryBean" /> <bean id="transactionManager" class="org.springframework.transaction.jta.JtaTransactionManager"> <property name="userTransaction" ref="jotm" /> </bean> <bean id="dataSource1" class="org.enhydra.jdbc.pool.StandardXAPoolDataSource" destroy-method="shutdown"> <property name="dataSource"> <bean class="org.enhydra.jdbc.standard.StandardXADataSource" destroy-method="shutdown"> <property name="transactionManager" ref="jotm" /> <property name="driverName" value="${datasource1.driver}" /> <property name="url" value="${datasource1.url}" /> </bean> </property> <property name="user" value="${datasource1.username}" /> <property name="password" value="${datasource1.password}" /> </bean> <bean id="dataSource2" class="org.enhydra.jdbc.pool.StandardXAPoolDataSource" destroy-method="shutdown"> <property name="dataSource"> <bean class="org.enhydra.jdbc.standard.StandardXADataSource" destroy-method="shutdown"> <property name="transactionManager" ref="jotm" /> <property name="driverName" value="${datasource2.driver}" /> <property name="url" value="${datasource2.url}" /> </bean> </property> <property name="user" value="${datasource2.username}" /> <property name="password" value="${datasource2.password}" /> </bean> <bean id="sessionFactory1" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource1" /> <property name="mappingLocations" value="${hibernate.mapping.locations}" /> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect"> ${hibernate.dialect} </prop> <prop key="hibernate.show_sql"> ${hibernate.show_sql} </prop> <prop key="hibernate.use_sql_comments"> ${hibernate.use_sql_comments} </prop> </props> </property> </bean> <bean id="sessionFactory2" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource" ref="dataSource2" /> <property name="mappingLocations" value="${hibernate.mapping.special}" /> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect"> ${hibernate.dialect} </prop> <prop key="hibernate.show_sql"> ${hibernate.show_sql} </prop> <prop key="hibernate.use_sql_comments"> ${hibernate.use_sql_comments} </prop> </props> </property> </bean> <aop:config proxy-target-class="true"> <aop:pointcut id="servicePoint" expression="execution (* com.xxx.function.*.service.*.*Service*.*(..))" /> <aop:advisor pointcut-ref="servicePoint" id="txAdvisor" advice-ref="defaultTxAdvice" /> </aop:config> <tx:advice id="defaultTxAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="find*" read-only="true" /> <tx:method name="get*" read-only="true" /> <tx:method name="query*" read-only="true" /> <tx:method name="load*" read-only="true" /> <tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="create*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="save*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="modify*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="remove*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="apply*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> <tx:method name="handle*" propagation="REQUIRED" rollback-for="java.lang.Exception" /> </tx:attributes> </tx:advice> </beans>
ok。