Spring+Struts+ibatis下配置数据读写分离及事务(三)
接Spring+Struts+ibatis下配置数据读写分离及事务(二)?
6.配置spring-transaction.xml(事务管理)
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<?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" xmlns:context="http://www.springframework.org/schema/context"xsi:schemaLocation=" http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsdhttp://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"><!--切面BEAN(数据源切换)--><bean id="dataSourceAdvice" advice-ref="dataSourceAdvice"/></aop:config><!--配置事务管理器--><bean id="transactionManager" /></property></bean><!--配置事务控制特性--><tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <!--对数据UPDATE操作支持事务--> <tx:method name="add*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="insert*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="create*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="save*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="del*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="edit*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="modeify*" propagation="REQUIRED" rollback-for="Exception"/> <tx:method name="update*" propagation="REQUIRED" rollback-for="Exception"/> <!--对其他方法只支持只读事务--><tx:method name="*" propagation="SUPPORTS" read-only="true"/> </tx:attributes></tx:advice><!--配置Service事务支持--><aop:config> <aop:advisor pointcut="execution(* com.ssi222.wilr.service..*Service.*(..))" advice-ref="txAdvice"/></aop:config></beans>
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?7.配置bean对应的ibatis配置文件(只写了一个简单的测试)
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<?xml version="1.0" encoding="UTF-8" standalone="no"?><!DOCTYPE sqlMap PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-2.dtd"><sqlMap namespace="System"><typeAlias alias="Admin" type="com.ssi222.wilr.domain.bg.system.AdminInfo" /><select id="loadLoginAdmin" resultparametername="code"><?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE sqlMapConfig PUBLIC "-//ibatis.apache.org//DTD SQL Map Config 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-config-2.dtd"><sqlMapConfig> <settingscacheModelsEnabled= "true" enhancementEnabled= "true" lazyLoadingEnabled= "true" errorTracingEnabled= "true" useStatementNamespaces= "true" maxRequests= "512" maxSessions= "128" maxTransactions= "16"/> <typeAlias alias="sql.date" type="java.sql.Date"/><typeAlias alias="sql.timestamp" type="java.sql.Timestamp"/><typeAlias alias="map" type="java.util.Map"/> <typeAlias alias="list" type="java.util.List"/><typeAlias alias="hashmap" type="java.util.HashMap"/><typeAlias alias="hashset" type="java.util.HashSet"/> <!--导入后台系统Ibatis配置--> <sqlMap resource="config/ibatis/bg/ibatis-system.xml"/> <!--导入前台系统Ibatis配置--></sqlMapConfig>
?9.配置spring.xml配置文件
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<?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" xmlns:context="http://www.springframework.org/schema/context"xsi:schemaLocation=" http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsdhttp://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsdhttp://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"> <context:annotation-config /><!-- 自动加载service presentation action--><context:component-scan base-package="com.ssi222.wilr.presentation.*" /><context:component-scan base-package="com.ssi222.wilr.service.*" /> <context:component-scan base-package="com.ssi222.wilr.action.*" /> <!--导入数据源--> <import resource="classpath:config/spring-datasource.xml"/> <!--导入事务控制--> <import resource="classpath:config/spring-transaction.xml"/> <!--导入后台系统Service/Action配置--> <import resource="classpath:config/spring/spring-bg.xml"/></beans>?
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