2
我有Address一個新鮮/非託管實例和管理作爲參數傳入以下方法的Member例如使用彈簧數據JPA：爲了更新實體（而不復制字段逐個）
@Override
public void modifyAddress(Member member, Address address){
long addressId = member.getAddress().getId();//retrieving id of managed address instance
address.setId(addressId);//setting id on unmanaged instance
updateAddress(address);//updating unmanaged instance
}
updateAddress方法的實現：
public Address PreferencesServiceImpl.updateAddress(Address address) {
return addressRepository.save(address);
}
正如你所看到的，我想更新地址和JPA b但下列情況除外ALKS：
org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [com.bignibou.domain.Address#5]
org.hibernate.event.internal.DefaultMergeEventListener.entityIsDetached(DefaultMergeEventListener.java:303)
org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:151)
org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:76)
org.hibernate.internal.SessionImpl.fireMerge(SessionImpl.java:903)
org.hibernate.internal.SessionImpl.merge(SessionImpl.java:887)
org.hibernate.internal.SessionImpl.merge(SessionImpl.java:891)
org.hibernate.ejb.AbstractEntityManagerImpl.merge(AbstractEntityManagerImpl.java:879)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:366)
com.sun.proxy.$Proxy122.merge(Unknown Source)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:241)
com.sun.proxy.$Proxy121.merge(Unknown Source)
org.springframework.data.jpa.repository.support.SimpleJpaRepository.save(SimpleJpaRepository.java:353)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFactorySupport.java:333)
org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:318)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:155)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.data.jpa.repository.support.LockModeRepositoryPostProcessor$LockModePopulatingMethodIntercceptor.invoke(LockModeRepositoryPostProcessor.java:92)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
com.sun.proxy.$Proxy137.save(Unknown Source)
com.bignibou.service.PreferencesServiceImpl_Roo_Service.ajc$interMethod$com_bignibou_service_PreferencesServiceImpl_Roo_Service$com_bignibou_service_PreferencesServiceImpl$updateAddress(PreferencesServiceImpl_Roo_Service.aj:81)
com.bignibou.service.PreferencesServiceImpl.updateAddress(PreferencesServiceImpl.java:1)
我不知道如何從非託管實例（address參數）的管理實例不厭其煩地複製領域得到這個權利除了（member.getAddress()）逐一和更新管理實例。
任何人都可以請指教？
編輯1：
我已經設置了能重現問題示例應用程序。任何希望使用樣本GitHub的應用需求來重現問題：
- Maven的
- 的Git
- JDK 6
- MySQL的
他們可以按照以下步驟重現該問題：
git clone [email protected]:balteo/StaleObjectStateException.git- 在MySQL中創建一個名爲數據庫架構SOSE
create database sose; mvn test- ，瞧：
BOOM！
任何人都可以請向我解釋爲什麼這個異常發生在我的情況，以及如何更新地址實例沒有得到這個異常？