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异常:org.hibernate.LazyInitializationException
hibernate多对一查询问题.请教高手我现在数据库有两个表:petInfo-----宠物信息(pet_ID是PK)petDiary-----宠物日记(diary_pet_id是PK,同时petInfo的pet_ID是外键)每个宠物可以写多个日记,也就是说每条宠物信息可以有多条日记信息跟它对应.本人想在查询一条日记信息的时候同时查询出相对应的宠物信息.对应关系要怎么配置啊?我是这样配置的,但是查...
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报错:org.hibernate.LazyInitializationException: failed to
EL如何获得HashSet中的值在我的ORM里面有Cart映射对象,里面有一个元素为:privateSetmerchandises=newHashSet();一个多对多对象 <setname="merchandises" table="Cartselectedmer" lazy="true" cascade="...
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org.hibernate.LazyInitializationException,该怎么解决
org.hibernate.LazyInitializationExceptionorg.hibernate.LazyInitializationException:failedtolazilyinitializeacollectionofrole:cd.itcast.pss.domain.User.roles,nosessionorsessionwasclosed atorg.hibernate...
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org.hibernate.LazyInitializationException: could not initialize proxy解决思路
org.hibernate.LazyInitializationException:couldnotinitializeproxyLazyInitializationException.html'>org.hibernate.LazyInitializationException:couldnotinitializeproxy-noSession atorg.hibernate.proxy.Abs...
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LazyInitializationException: could not initialize proxy - the owning Session was closed
dao类中生成的方法没有关闭session啊!怎么会提示Sessionwasclosed两边的多对多配置<setname="rights"table="rightsOfRoles"order-by="rightsIdasc"> <keycolumn="roleId"/> <many...
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org.hibernate.LazyInitializationException: could not initialize proxy - no Session
noSession急求助!!!!!org.hibernate.LazyInitializationException:couldnotinitializeproxy-noSession atorg.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:132) atorg.hibernate....
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LazyInitializationException: failed to lazily initialize a collection of role解决办法
LazyInitializationException'>LazyInitializationException:failedtolazilyinitializeacollectionofrole两张表PERSONIDNAMEBALLIDPIDPERSON一对多BALL我是用HIBERNATEANNOTATION配置的@OneToMany(mappedBy="PERSON")p...
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ERROR LazyInitializationException:19 - illegal access to loading collection解决方案
ERRORLazyInitializationException'>LazyInitializationException:19-illegalaccesstoloadingcollection3:07:56,629ERRORLazyInitializationException:19-illegalaccesstoloadingcollectionLazyInitializationExcept...
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关于懒加载的有关问题,org.hibernate.LazyInitializationException,求教
关于懒加载的问题,LazyInitializationException'>org.hibernate.LazyInitializationException,求教RTweb.xml中加入<filter><filter-name>struts2</filter-name><filter-class>org.apache.struts2.dispatc...
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org.hibernate.LazyInitializationException:could not initialize proxy - the owning Session was
org.hibernate.LazyInitializationException:couldnotinitializeproxy-theowningSessionwasclosedhibernate出现异常,有知道的人,给个解决方案,谢谢积分奖励!2008-03-0416:51:19[日志信息]couldnotinitializeproxy-theowningSessionwasclosedor...
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怎样序列化有lazy="true"属性的java对象?(由hibernate生成)解决方案
怎样序列化有lazy="true"属性的java对象?(由hibernate生成)问题:前端的显示是Adobe的flex生成的页面,后端提供服务的是jboss,普通的entityBean由后台经序列化后传到前端,前端将接收的内空转为自己的类对象,这就很正常。但由Hibernate包装过的对象中如果有lazy="true"并且末事先加载的对象就会报LazyIn...
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Hibernate中 ManyToMany 报错,该怎么解决
Hibernate中ManyToMany报错ManyToMany中如果设置成fetch=FetchType.LAZY就会报下面这个错0ERRORLazyInitializationException'>LazyInitializationException:42-failedtolazilyinitializeacollectionofrole:com.ciat.permission.spring...
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NO.5 hibernate3.3.2 hibernateTemplate load对象页面展示时报错
NO.5hibernate3.3.2hibernateTemplateload对象页面显示时报错 引用:http://blog.163.com/moshen128@126/blog/static/13542109620104135628662/错误信息:16:49:00,357ERRORLazyInitializationException:42-couldnotinitializeproxy-n...
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failed to lazily initialize a collection of role: com.huawei.ciweb.entity.po.Rnd,该怎么解决
failedtolazilyinitializeacollectionofrole:com.huawei.ciweb.entity.po.Rnd2013-08-1314:33:42[ERROR](LazyInitializationException'>LazyInitializationException.java:42)-failedtolazilyinitializeacollectiono...
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在web.xml 文件上添加 OpenEntityManagerInViewFilter
在web.xml文件下添加OpenEntityManagerInViewFilter 错误原因13:34:34,859ERRORLazyInitializationException:42-couldnotinitializeproxy-noSessionorg.hibernate.LazyInitializationException:couldnotinitializeproxy-noSess...
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Struts2 json put对象的时分出错
Struts2jsonput对象的时候出错加了lazy="false"也不行。不管是单表还是连表都不行。。。。值是有获取到,出错信息:有两个:第一个是说我id有问题。。。无语第二个:HTTPStatus500-org.apache.struts2.json.JSONException:LazyInitializationException'>org.hibernate.LazyInitializa...
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Hibernate(25): Eclipse的debug欺骗了小弟我
Hibernate(25):Eclipse的debug欺骗了我????Hibernate(24):为什么用DetachedCriteria不能表连接地取数据?中,实验2为了能更好地模拟项目的真实环境,我把t.commit()一句放到了真正调用wife.getName()语句之前.抛异常了,LazyInitializationException'>org.hibernate.LazyInitiali...
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关于hibernate 双向one to many 获取many有关问题求教
关于hibernate双向onetomany获取many问题求教.one获取数据时默认是不主动获取many的one简单代码:publicclassSubjectimplementsSerializable{privateSet<Reply>replys=newHashSet<Reply>();//getset...@OneToMany(mappedBy="subject",...
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failed to lazily initialize a collection of role有关问题的解决
failedtolazilyinitializeacollectionofrole问题的解决上网查了一下,说把lazy="false"即可,我改了,确实通过了但是这样子必然会带来性能问题啊因为lazy="false"的时候,load一个对象的时候,同时也把他的那些关联对象也load上来.Exceptioninthread"main"org...
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关于hibernate的查询有关问题
关于hibernate的查询问题publicAdmindtogetAdminByID(intid){ //TODOAuto-generatedmethodstub try{ Sessions=(Session)hibernateUtil.currentSession();//取得session hibernateUtil.beginTransaction();//开始事务 Admi...
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