Spring 2 + Hibernate 3 事务整合问题，高手请进

Question

公司一直在用Spring + hibernate作为开发框架，事务采用spring声明式，我指定了在BPO（业务层）类中以 ×TX 方法 以事务执行，有以下类    public class BmsLogFacade{
        private BmsLogBPO myBmsLogBPO;        public void writeLogSave(){
             TBmsLogDTO dto=getLogDTO();        
              myBmsLogBPO.saveTX(dto);
             System.out.println(dto.getId());
        }        public void writeLogCreate(){
             TBmsLogDTO dto=getLogDTO();
             myBmsLogBPO.create(dto);
             System.out.println(dto.getId());
        }
        public TBmsLogDTO getLogDTO(){
              ...
        }    }   
    public class BmsLogBPO{
        private BmsLogDAO myBmsLogDAO;
public void saveTX(TBmsLogDTO dto) throws AppException
{
myBmsLogDAO.save(dto);
}
        public void create(TBmsLogDTO dto){
               this.saveTX(dto);
        }
    }当我使用 BmsLogFacade 的 writeLogSave 方法是可以将 DTO 插入到数据库中，而当我使用writeLogCreate 方法，hibernate 都己经打印出来插入语句和DTO的ID信息，而到数据库中查询，却找不到刚插入的那条记录，我怀疑Spring在 调用BmsLogBPO 时创建了一个 AOP 代理，而该代理在 线程方法调用堆栈 中当 第一次调用该类的方法时，即打开了一个事务了，如果该方法没有配置事务时，Spring 默认给它一个只读事务，以致后来执行到代理类的 ×TX需要读写事务时，PROPAGATION_REQUIRED 的属性配置发现己有事务，而不再创建读写事务，致使最终数据不能更新到数据库，因Spring 的AOP 不是太了解，上面只是本人猜测，还请高人指点。这问题己困扰我几天了。以下是Spring 配置：<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd"> <bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:jdbc.properties</value>
</list>
</property>
</bean> <bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName">
<value>${jdbc.driverClassName}</value>
</property>
<property name="url">
<value>${jdbc.url}</value>
</property>
<property name="username">
<value>${jdbc.username}</value>
</property>
<property name="password">
<value>${jdbc.password}</value>
</property>
<property name="maxActive">
<value>100</value>
</property>
<property name="maxIdle">
<value>3</value>
</property>
<property name="maxWait">
<value>-1</value>
</property>
<property name="defaultAutoCommit">
<value>false</value>
</property>
</bean>

<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="lobHandler">
<ref bean="oracleLobHandler" />
</property>
<property name="dataSource">
<ref local="dataSource" />
</property> <property name="mappingDirectoryLocations">
<list>
<value>classpath:/hbm</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.Oracle9iDialect
</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.jdbc.batch_size">0</prop>
</props>
</property>
</bean>
<bean id="baseTransactionProxy"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
abstract="true">
<property name="transactionManager">
<ref bean="transactionManager" />
</property>
<property name="transactionAttributes">
<props>
<prop key="*RTX">PROPAGATION_REQUIRED,readOnly</prop>
<prop key="*TX">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean> <bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref local="sessionFactory" />
</property>
</bean> <bean id="nativeJdbcExtractor"
class="org.springframework.jdbc.support.nativejdbc.CommonsDbcpNativeJdbcExtractor"
lazy-init="true" />
<bean id="oracleLobHandler"
class="org.springframework.jdbc.support.lob.OracleLobHandler"
lazy-init="true">
<property name="nativeJdbcExtractor">
<ref local="nativeJdbcExtractor" />
</property>
</bean> <!--业务组件=============================================-->
<bean id="myBmsLogDAO"
class="com.homeping.bms.adm.model.dao.BmsLogDAO"
lazy-init="default" autowire="default" dependency-check="default">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<bean id="myBmsLogBPO" parent="baseTransactionProxy"
lazy-init="default" autowire="default" dependency-check="default">
<property name="target">
<bean
class="com.homeping.bms.adm.model.bpo.BmsLogBPO"
lazy-init="default" autowire="default" dependency-check="default">
<property name="myBmsLogDAO">
<ref local="myBmsLogDAO" />
</property>
</bean>
</property>
</bean>

<bean id="myBmsLogFacade"
class="com.homeping.bms.adm.model.facade.BmsLogFacade"
lazy-init="default" autowire="default" dependency-check="default">
<property name="myBmsLogBPO">
<ref local="myBmsLogBPO" />
</property>
</bean></beans>
 

Answer 1

在<props>
                <prop key="*RTX">PROPAGATION_REQUIRED,readOnly</prop>
                <prop key="*TX">PROPAGATION_REQUIRED</prop>
</props>加一行<props>
                <prop key="*RTX">PROPAGATION_REQUIRED,readOnly</prop>
                <prop key="*TX">PROPAGATION_REQUIRED</prop>
                <prop key="*">PROPAGATION_REQUIRED,readOnly</prop></props>以前遇过类似的，但不是很一样的