对下面Spring声明式事务的配置含义的说明错误的是()
<bean id="txProxyTemplate" abstract="true" class= "org.springframework.transaction.interceptor.TransactionProxyFactoryBean"> <property name="transactionManager" ref="myTransactionManager" /> <property name="transactionAttributes"> <props> <prop key="get*">PROPAGATION_REQUIRED,readOnly</prop> <prop key="*">PROPAGATION_REQUIRED</prop> </props> </property> </bean>