spring.net 分布式事务 实现方式 多数据库并发访问下 服务层 事务管理 .net下事务管理...

<?xml version="1.0" encoding="utf-8" ?>
<objects xmlns="http://www.springframework.net"
		 xmlns:aop = "http://www.springframework.net/aop"
		 xmlns:db="http://www.springframework.net/database"
	     xmlns:tx="http://www.springframework.net/tx">


	<!--spring.net的事务管理器  但是要用到spring.net自身dao实现-->
	<db:provider id="dbProvider"
			   provider="System.Data.SqlClient"
			   connectionString="server=192.168.1.82;database=HLJ_InfoManager;user id=sa;password=sa;Pooling=true;Min Pool Size=10;Max Pool Size=50;Connection Lifetime=30;Connection Timeout=30;"/>

	<!--spring.net访问oracle的配置方法 -->
	<db:provider id="dbProviderOracle"
				  provider="System.Data.OracleClient"
				  connectionString="Data Source=ORA99;User ID=pda;Password=pda;"/>
    
	
	<!--
		如果spring.net对其它数据库的支持不太好的话，可以考虑用odbc这种通用的数据库连接方式
    -->


	<!--adoTemplate-->
	<object id="adoTemplate" type="Spring.Data.Core.AdoTemplate, Spring.Data">
		<property name="DbProvider" ref="dbProvider"/>
		<property name="DataReaderWrapperType" value="Spring.Data.Support.NullMappingDataReader, Spring.Data"/>
	</object>

	<object id="adoTemplateOracle" type="Spring.Data.Core.AdoTemplate, Spring.Data">
		<property name="DbProvider" ref="dbProviderOracle"/>
		<property name="DataReaderWrapperType" value="Spring.Data.Support.NullMappingDataReader, Spring.Data"/>
	</object>


	<!--事务管理器-->
	<object id="transactionManager"
		   type="Spring.Data.Core.AdoPlatformTransactionManager, Spring.Data">
		   <property name="DbProvider" ref="dbProvider"/>
	</object>

	<object id="transactionManagerOracle"
		   type="Spring.Data.Core.AdoPlatformTransactionManager, Spring.Data">
		<property name="DbProvider" ref="dbProviderOracle"/>
	</object>
	
	
	<!--fun list-->
	<object id="IUserFun" type="com.gs.im.bl.system.impl.UserFunImpl, com.gs.im.bl">
		<property name="AdoTemplate" ref="adoTemplate"/>
		<property name="AdoTemplateOracle" ref="adoTemplateOracle"/>
	</object>

	<!--自定义驱动方式(根据方法的名字判断事务的类型)-->
	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<!-- the transactional semantics...-->
		<tx:attributes>
			<!-- all methods starting with 'get' are read-only -->
			<tx:method name="Get*" read-only="true"/>
			<!-- other methods use the default transaction settings (see below) -->
			<tx:method name="Do*"/>
		</tx:attributes>
	</tx:advice>

	<tx:advice id="txAdvice1" transaction-manager="transactionManagerOracle">
		<!-- the transactional semantics...-->
		<tx:attributes>
			<!-- all methods starting with 'get' are read-only -->
			<tx:method name="Get*" read-only="true"/>
			<!-- other methods use the default transaction settings (see below) -->
			<tx:method name="Do*"/>
		</tx:attributes>
	</tx:advice>


	<object id="serviceOperation" type="Spring.Aop.Support.SdkRegularExpressionMethodPointcut, Spring.Aop">
		<property name="pattern" value="com.gs.im.bl.*"/>
	</object>

	<aop:config>
		<aop:advisor pointcut-ref="serviceOperation" advice-ref="txAdvice"/>
		<aop:advisor pointcut-ref="serviceOperation" advice-ref="txAdvice1"/>
	</aop:config>
	
</objects>

2、server层代码的写法，本样是在server层配置的事务管理

         public void DoAdd()
        {
           Base_UsersDao base_UsersDao = this.GetDao<Base_UsersDao>();

            Base_Users user = new Base_Users
            {
                LogName = "张三",
                UserName = "张三疯"
            };
            // 向sqlserver 插入数据()
            this.AdoTemplate.ExecuteNonQuery(CommandType.Text, "insert into base_users (logname, username) values ('张三', '张三疯')");

	    //向oracle插入数据
            this.AdoTemplateOracle.ExecuteNonQuery(CommandType.Text, "insert into base_users (logname, username) values ('张三', '张三疯')");

            throw new ApplicationException("同时更新oracle跟sql server数据库spring.net的事务起不起作用呢？");
}

备注，实际中server层会去调用不同的dao对象去操作数据库的。