Atomikos分两个：一个是开源的TransactionEssentials，一个是商业的ExtremeTransactions。
TransactionEssentials的主要特征：JTA/XA 事务管理 —— 提供事务管理和连接池不需要应用服务器 —— TransactionEssentials可以在任何Java EE应用服务器中运行，也就是不依赖于任何应用服务器开源 —— TransactionEssentials是遵守Apache版本2许可的开源软件专注于JDBC/JMS —— 支持所有XA资源，但是资源池和消息监听是专供JDBC和JMS的与Spring 和 Hibernate 集成 —— 提供了描述如何与Spring和Hibernate集成的文档
一、环境
spring 2
ibatis2
AtomikosTransactionsEssentials-3.7.0 下载地址：http://www.atomikos.com/Main/InstallingTransactionsEssentials
MySQL-5.1 ：数据库引擎为InnoDB，只有这样才能支持事务
JDK1.6
Oracle10
二 jar包
Atomikos jar必须包 transactions-jdbc.jar
transactions-jta.jar
transactions.jar
atomikos-util.jar
transactions-api.jar
ibatis,spring
只要符合二者集成jar组合即可，无额外jar
三、配置
Oracle用户授权：（视情况而定，如果程序出现如下异常则需要加上1672 [main] WARN atomikos - ERROR IN RECOVERY com.atomikos.datasource.ResourceException: Error in recovery）
grant select on sys.dba_pending_transactions to orcl;
grant select on sys.pending_trans$ to orcl;
grant select on sys.dba_2pc_pending to orcl;
grant execute on sys.dbms_system to orcl;
jta.properties 配置文件，即src/ jta.properties内容如下：
1 |
com.atomikos.icatch.service=com.atomikos.icatch.standalone.UserTransactionServiceFactory |
2 |
com.atomikos.icatch.console_file_name = tm.out |
3 |
com.atomikos.icatch.log_base_name = tmlog |
4 |
com.atomikos.icatch.tm_unique_name = com.atomikos.spring.jdbc.tm |
5 |
com.atomikos.icatch.console_log_level = INFO |
spring配置文件
代码
<?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-2.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-2.0.xsd ">
<!-- 事物管理器 -->
<bean id="atomikosUserTransaction"
class="com.atomikos.icatch.jta.UserTransactionImp">
<description>UserTransactionImp</description>
<property name="transactionTimeout" value="300"/>
</bean>
<bean id="atomikosTransactionManager"
class="com.atomikos.icatch.jta.UserTransactionManager"
init-method="init" destroy-method="close">
<description>UserTransactionManager</description>
<property name="forceShutdown">
<value>true</value>
</property>
</bean>
<bean id="transactionManager"
class="org.springframework.transaction.jta.JtaTransactionManager">
<description>JtaTransactionManager</description>
<property name="transactionManager">
<ref bean="atomikosTransactionManager" />
</property>
<property name="userTransaction">
<ref bean="atomikosUserTransaction" />
</property>
<property name="allowCustomIsolationLevels" value="true"/> <!—必须设置，否则程序出现异常 JtaTransactionManager does not support custom isolation levels by default -->
<!—oracle数据源定义 -->
</bean>
<bean id="oracleDS" class="com.atomikos.jdbc.AtomikosDataSourceBean"
init-method="init" destroy-method="close">
<description>oracle xa datasource</description>
<property name="uniqueResourceName">
<value>oracle_ds</value>
</property>
<property name="xaDataSourceClassName">
<value>oracle.jdbc.xa.client.OracleXADataSource</value>
</property>
<property name="xaProperties">
<props>
<prop key="user">orcl</prop>
<prop key="password">123</prop>
<prop key="URL">jdbc:oracle:thin:@ localhost:1521:orcl</prop>
</props>
</property>
<property name="testQuery">
<value>select 1 from dual</value> <!—尽力加上，不然会出现告警 -->
</property>
</bean>
<!— mysql数据源定义 -->
<bean id="dataSourceoracle2" class="com.atomikos.jdbc.AtomikosDataSourceBean"
init-method="init" destroy-method="close">
<description>mysql xa datasource</description>
<property name="uniqueResourceName">
<value>mysql_ds</value>
</property>
<property name="xaDataSourceClassName">
<value>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</value>
</property>
<property name="xaProperties">
<props>
<prop key="user">root</prop>
<prop key="password">123</prop>
<prop key="URL">jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8</prop>
</props>
</property>
<property name="testQuery">
<value>select 1</value><!—尽力加上，不然会出现告警 -->
</property>
</bean>
<!-- ibatis配置源 -->
<bean id="sqlMapClient"
class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
<property name="configLocation"
value="classpath:sql-moredata-config.xml" />
<property name="dataSource" ref="oracleDS" />
</bean>
<!-- ibatis配置源2 -->
<bean id="sqlMapClient2"
class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
<property name="configLocation"
value="classpath:sql-moredata2-config.xml" />
<property name="dataSource" ref="dataSourceoracle2" />
</bean>
<bean id="testDaoR"
class="com.test.moredata.TestDAOImpR">
<property name="sqlMapClient" ref="sqlMapClient"></property>
</bean>
<bean id="testDao"
class="com.test.moredata.TestDAOImp">
<property name="sqlMapClient" ref="sqlMapClient2"></property>
</bean>
<bean id="testService"
class="com.test.moredata.TestService">
<property name="testDao" ref="testDao"></property>
<property name="testDaoR" ref="testDaoR"></property>
</bean>
<!— aop配置 -->
<tx:advice id="transactionManagerAdivice"
transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="*" isolation="READ_COMMITTED"
propagation="REQUIRED" rollback-for="java.lang.RuntionException" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut
expression="execution(* com.test.moredata.TestService.*(..))"
id="tsServicePc" />
<aop:advisor advice-ref="transactionManagerAdivice"
pointcut-ref="tsServicePc" />
</aop:config>
Ok主要的配置就是这样，下面就是自己写下dao，service等，然后测试吧，有问题再找我。