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POHibernate 4 merge detached Object twice
 

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  1. POHibernate 4 merge detached Object twice
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    <p>Hi i have an conversation.access scoped bean which holds my userobject</p> <pre><code>public class UserEntity { @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL, orphanRemoval = true, mappedBy = "userEntity") @JsonIgnore private List&lt;UserAuthorityEntity&gt; userAuthorityEntities = new ArrayList&lt;UserAuthorityEntity&gt;(); } </code></pre> <ul> <li>on the first request the user is loaded </li> <li>on the second request i remove one UserAuthorityEntity from the list and merge the user </li> <li>on the third request i remove another UserAuthorityEntity from the list and merge the user</li> </ul> <p>until the second request everything runs fine and everything is persisten in DB correct.</p> <p>but on the third request i get en error</p> <pre><code>org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [mypackage.common.account.UserAuthorityEntity#mypackage.common.account.UserAuthorityEntity$AuthoritiesEntityUserEntityPK@63f4adf] at org.hibernate.internal.SessionFactoryImpl$1$1.handleEntityNotFound(SessionFactoryImpl.java:244) at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:212) at org.hibernate.event.internal.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:262) at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:150) at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:1092) at org.hibernate.internal.SessionImpl.internalLoad(SessionImpl.java:1019) at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:672) at org.hibernate.type.EntityType.resolve(EntityType.java:490) at org.hibernate.type.EntityType.replace(EntityType.java:354) at org.hibernate.type.CollectionType.preserveSnapshot(CollectionType.java:558) at org.hibernate.type.CollectionType.replaceElements(CollectionType.java:532) at org.hibernate.type.CollectionType.replace(CollectionType.java:660) at org.hibernate.type.TypeHelper.replace(TypeHelper.java:177) at org.hibernate.event.internal.DefaultMergeEventListener.copyValues(DefaultMergeEventListener.java:372) at org.hibernate.event.internal.DefaultMergeEventListener.entityIsDetached(DefaultMergeEventListener.java:309) at org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:151) at org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:76) at org.hibernate.internal.SessionImpl.fireMerge(SessionImpl.java:914) at org.hibernate.internal.SessionImpl.merge(SessionImpl.java:898) at org.hibernate.internal.SessionImpl.merge(SessionImpl.java:902) at mypackage.dao.MainDao.merge(MainDao.java:105) </code></pre> <p>the "AuthoritiesEntityUserEntityPK" indicates that he is looking for the object i deleted in the second request.</p> <p>any ideas whats wrong?</p>
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