Spring 休眠SaveOrUpdate不做任何事情
我使用Spring3.2和Hibernate3.6.7 我有一个显示实体的表单,表单被提交,实体被保存。使用saveOrUpdate方法 它一直工作,直到我使我的实体类Spring 休眠SaveOrUpdate不做任何事情,spring,hibernate,spring-mvc,Spring,Hibernate,Spring Mvc,我使用Spring3.2和Hibernate3.6.7 我有一个显示实体的表单,表单被提交,实体被保存。使用saveOrUpdate方法 它一直工作,直到我使我的实体类实现FieldHandled。 现在saveOrUpdate()什么也不做 我阅读了Hibernate源代码,它说(快捷方式),如果实体实现了FieldHandler,并且FieldHandler不是脏的,那么什么也不做 这是我的密码: @Controller @Transactional public class Custome
实现FieldHandled
。
现在saveOrUpdate()什么也不做
我阅读了Hibernate源代码,它说(快捷方式),如果实体实现了FieldHandler,并且FieldHandler不是脏的,那么什么也不做
这是我的密码:
@Controller
@Transactional
public class CustomerContactController {
....
@ModelAttribute
public CustomerContactAddressDTO getCustomerContactAddress(final HttpServletRequest request) {
CustomerContactAddressDTO customerContactAddressDTO = new CustomerContactAddressDTO();
customerAddress = customerAddressDao.findById(customerAddressUid);
customerContactAddressDTO.setCustomerContact(customerAddress.getCustomerContact());
return customerContactAddressDTO;
}
@Secured(UserService.ROLE_PREFIX + "right.customer.contact.update")
@RequestMapping(value = "/customer/contact/formedit/{customerContactAddressDTOUid}", method = RequestMethod.POST)
public @ResponseBody
ReturnFormResult formEditSubmit(@ModelAttribute CustomerContactAddressDTO customerContactAddressDTO,
@PathVariable final String customerContactAddressDTOUid) {
final CustomerAddress customerAddress = customerContactAddressDTO.getCustomerAddress();
ReturnFormResult rfr = new ReturnFormResult();
rfr.setMode("update");
rfr.setStatus(Boolean.TRUE);
customerAddressDao.saveOrUpdate(customerAddress);
return rfr;
}
}
实体:
@Entity
@Table(name = "t_customer_contact_address")
public class CustomerAddress implements FieldHandled{
@Id
@GeneratedValue(generator = "uuid")
@GenericGenerator(name = "uuid", strategy = "uuid2")
@Column(name = "customer_contact_address_uid", updatable = false)
private String id;
....
@Basic(fetch=FetchType.LAZY)
@Formula("(some native sql query)")
private String groupTransactionCodes;
private FieldHandler fieldHandler;
@Override
public void setFieldHandler(FieldHandler handler) {
this.fieldHandler = handler;
}
@Override
public FieldHandler getFieldHandler() {
return fieldHandler;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getGroupTransactionCodes() {
if(fieldHandler!=null){
return (String)fieldHandler.readObject(this, "groupTransactionCodes", groupTransactionCodes);
}
return groupTransactionCodes;
}
public void setGroupTransactionCodes(String groupTransactionCodes) {
this.groupTransactionCodes = groupTransactionCodes;
}
}
这是hibernate的源代码
!FieldInterceptionHelper.isInstrumented(实体)
=false,因为我的实体为intrumented
FieldInterceptionHelper.extractFieldInterceptor(实体)
返回我的实体的fieldHandler,它是dirty==false
真&&(假| |假| |假)=假
hibernate源代码:
对于他来说,as mightBeDirty==false不需要更新,也不安排更新
我的问题:
当我在已检测的分离实体上使用saveOrUpdate()时,如何使它在数据库中真正更新
谢谢
数据库配置:
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="packagesToScan" value="com.XXXX.db.pojo"/>
<property name="dataSource" ref="dataSource" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">com.XXXX.application.utils.MSSQLAHEADDialect</prop>
<prop key="hibernate.cache.region.factory_class">net.sf.ehcache.hibernate.EhCacheRegionFactory</prop>
<prop key="hibernate.jdbc.batch_size">20</prop>
<prop key="hibernate.format_sql">false</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.use_sql_comments">false</prop>
<prop key="hibernate.hbm2ddl.auto">validate</prop>
<prop key="hibernate.cache.use_second_level_cache">true</prop>
<prop key="hibernate.cache.use_query_cache">true</prop>
<prop key="hibernate.generate_statistics">true</prop>
</props>
</property>
<property name="eventListeners">
<map>
<entry key="save-update" value-ref="saveEventListener" />
<entry key="flush-entity" value-ref="flushEntityEventListener" />
<entry key="post-load" value-ref="postLoadEventListener" />
</map>
</property>
</bean>
<bean id="saveEventListener" parent="callbackHandlerEventListener" class="org.hibernate.ejb.event.EJB3SaveOrUpdateEventListener" />
<bean id="flushEntityEventListener" parent="callbackHandlerEventListener" class="org.hibernate.ejb.event.EJB3FlushEntityEventListener" />
<bean id="postLoadEventListener" parent="callbackHandlerEventListener" class="org.hibernate.ejb.event.EJB3PostLoadEventListener" />
<bean id="entityCallbackHandler" class="org.hibernate.ejb.event.EntityCallbackHandler" />
<bean id="callbackHandlerEventListener" abstract="true" class="org.hibernate.ejb.event.CallbackHandlerConsumer">
<property name="callbackHandler" ref="entityCallbackHandler" />
</bean>
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="java:comp/env/jdbc/dataSourceAHEAD"/>
</bean>
com.XXXX.application.utils.mssqlahead方言
net.sf.ehcache.hibernate.EhCacheRegionFactory
20
假的
真的
假的
验证
真的
真的
真的
我在保存之前就这么做了:
customerAddress.getFieldHandler().writeObject(customerAddress,“name”,customerAddress.getName(),customerAddress.getName())代码>
这将迫使肮脏变成真实。
我觉得当实体实现FieldHandled时,它会阻止任何类型的自动运行时插装。我认为我应该手动实现所有setter,如下所示:
public void setXXX(String xxx) {
getFieldHandler().writeObject(this, "xxx", this.xxx, xxx);
this.xxx = xxx;
}
在每个setter中手动调用writeObject 我在保存之前就这么做了:
customerAddress.getFieldHandler().writeObject(customerAddress,“name”,customerAddress.getName(),customerAddress.getName())代码>
这将迫使肮脏变成真实。
我觉得当实体实现FieldHandled时,它会阻止任何类型的自动运行时插装。我认为我应该手动实现所有setter,如下所示:
public void setXXX(String xxx) {
getFieldHandler().writeObject(this, "xxx", this.xxx, xxx);
this.xxx = xxx;
}
在每个setter中手动调用writeObject 在此处抛出hibernate配置。是否尝试将属性添加到hibernatehibernate.connection.autocommit
并将其设置为true
?在此处抛出hibernate配置。是否尝试将属性添加到hibernatehibernate.connection.autocommit
并将其设置为true
?