Spring+Tomcat+Atomikos + Druid 实现JTA

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1 下载Atomikos所需的包
下载地址：http://www.atomikos.com/Main/InstallingExtremeTransactions
下载后如下：
这里写图片描述
下载的其实是一个Maven的库
2 将com下面的文件移动到自己的maven库里面，如果不是用maven进行搭建就拷贝相应的jar包
移到本地maven库中如下：

3 pom文件添加的

atomikos.version=4.0.4.EVAL
4 application.xml文件

<?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:context="http://www.springframework.org/schema/context"    xmlns:jee="http://www.springframework.org/schema/jee"    xmlns:tx="http://www.springframework.org/schema/tx"    xsi:schemaLocation="http://www.springframework.org/schema/beans                            http://www.springframework.org/schema/beans/spring-beans.xsd                            http://www.springframework.org/schema/context                            http://www.springframework.org/schema/context/spring-context.xsd                        http://www.springframework.org/schema/tx                        http://www.springframework.org/schema/tx/spring-tx.xsd                        http://www.springframework.org/schema/jee                        http://www.springframework.org/schema/jee/spring-jee.xsd">    <context:component-scan base-package="com.itgo.*" />    <bean id="dataSource" class="com.alibaba.druid.pool.xa.DruidXADataSource" init-method="init"     destroy-method="close">          <property name="url" value="${jdbc_url}" />         <property name="username" value="${jdbc_user}"/>         <property name="password" value="${jdbc_password}" />         <property name="maxActive" value="${maxActive}"/>         <property name="filters"><value>stat</value></property>         <property name="initialSize"><value>1</value></property>         <property name="maxWait"><value>60000</value></property>         <property name="minIdle"><value>1</value></property>         <property name="timeBetweenEvictionRunsMillis"><value>60000</value></property>         <property name="minEvictableIdleTimeMillis"><value>300000</value></property>         <property name="validationQuery"><value>SELECT 'x'</value></property>         <property name="testWhileIdle"><value>true</value></property>         <property name="testOnBorrow"><value>false</value></property>         <property name="testOnReturn"><value>false</value></property>         <property name="poolPreparedStatements"><value>true</value></property>         <property name="maxOpenPreparedStatements"><value>20</value></property>    </bean>    <bean id="atomikosDataSource" class="com.atomikos.jdbc.AtomikosDataSourceBean" init-method="init" destroy-method="close">        <property name="uniqueResourceName" value="cdc2"/>        <property name="xaDataSource" ref="dataSource"/>    </bean>     <bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">      <property name="dataSource" ref="atomikosDataSource" />      <property name="mapperLocations" value="classpath*:com/itgo/mxsm/mybatis/mysql/mapper/*.xml" />    </bean>    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">        <property name="basePackage" value="com.itgo.mxsm.mybatis.mysql.dao"/>        <property name="sqlSessionFactoryBeanName" value="sessionFactory" />    </bean>    <!-- <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">        <property name="dataSource" ref="dataSource"/>    </bean> -->    <bean id="atomikosTransactionManager" class="com.atomikos.icatch.jta.UserTransactionManager" init-method="init" destroy-method="close">        <description>UserTransactionManager</description>        <property name="forceShutdown" value="false" />     </bean>    <bean id="atomikosUserTransaction" class="com.atomikos.icatch.jta.UserTransactionImp">        <property name="transactionTimeout" value="300" />    </bean>    <!-- <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/> -->    <bean id="JtaTransactionManager" class="org.springframework.transaction.jta.JtaTransactionManager" >        <property name="transactionManager" ref="atomikosTransactionManager" />         <property name="userTransaction" ref="atomikosUserTransaction" />     </bean>    <tx:annotation-driven/></beans>1
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以上配置出来再JEE环境中完美运行。

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