Spring Transaction Configuration

@Transactional (transactionmanager= "Maintx", propagation = propagation.required,isolation=isolation.read_committed , Rollbackfor=exception.class)

Specify the transaction manager

Rollback: Default runtimeexception, error rollback, other exception (checked exception) must be declared Rollbackfor,notrollbackfor

Spring-config.xml

    <tx:annotation-driven/>
<bean id="transactionmanager"class="  Org.springframework.jdbc.datasource.DataSourceTransactionManager">        <property name="  dataSource"ref="maindatasource" />        <qualifier value="maintx"/>    </bean>

Spring-mvc.xml Scan Controller only, otherwise it may overwrite transaction declarations of service in context

base-package="com.xxx" use-default-filters="false  "> <context:include-filter type="annotation "expression="  org.springframework.stereotype.Controller" /> </context:component-scan>

Spring Transaction Configuration