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                                                    <th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Change By:</th> 
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                                    <td class="email-content-main mobile-expand  issue-description-container" style="padding: 0; border-collapse: collapse; border-left: 1px solid #cccccc; border-right: 1px solid #cccccc; border-top: 0; border-bottom: 0; padding: 0 15px 0 16px; background-color: #ffffff; padding-top: 5px; padding-bottom: 10px" bgcolor="#ffffff"> 
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                                                    <td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <span class="diffcontext">Hello,<br><br>I'm new to your issue tracking system and at first<br>I would like to thank you for your years of</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;"> work</span> <span class="diffaddedchars" style="background-color:#ddfade;"> working</span> <span class="diffcontext"> on hibernate.<br><br>I have JPA-Entities with composite primary keys ( and therefore composite foreign keys ).<br>They consist of (Id : String, ClientId : String) and the Id-Class is not mapped as embedded.<br>{code}<br>/**<br> * Gruppe entity id class.<br> * @see Gruppe<br> */<br>@SuppressWarnings("all")<br>public class _GruppeId implements CLId {<br><br>&nbsp;&nbsp;@Column(name = "ID")<br>&nbsp;&nbsp;private String Id;<br><br>&nbsp;&nbsp;@Column(name = "CLIENTID")<br>&nbsp;&nbsp;private String ClientId;<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;public _GruppeId() {}<br>&nbsp;&nbsp;public _GruppeId(String aId, String aClientId) {<br>&nbsp;&nbsp;&nbsp;&nbsp;setId(aId);<br>&nbsp;&nbsp;&nbsp;&nbsp;setClientId(aClientId);<br>&nbsp;&nbsp;}<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;public String getId() {<br>&nbsp;&nbsp;&nbsp;&nbsp;return Id;<br>&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;public void setId(String aId) {<br>&nbsp;&nbsp;&nbsp;&nbsp;this.Id = aId;<br>&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;public String getClientId() {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;return ClientId;<br>&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;public void setClientId(String aClientId) {<br>&nbsp;&nbsp;&nbsp;&nbsp;ClientId = aClientId;<br>&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;public boolean equals(Object o) { <br>&nbsp;&nbsp;&nbsp;&nbsp;return ((o instanceof _GruppeId) &amp;&amp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;getId().equals(((_GruppeId)o).getId()) &amp;&amp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;getClientId().equals(((_GruppeId) o).getClientId()));<br>&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;public int hashCode() { <br>&nbsp;&nbsp;&nbsp;&nbsp;return Id.hashCode() + getClientId().hashCode(); <br>&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;@Override<br>&nbsp;&nbsp;public String toString() {<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;Class&lt;?&gt; clazz = getClass();<br>&nbsp;&nbsp;&nbsp;&nbsp;return clazz.getSimpleName() + "@Id=" + getId() + ",ClientId=" + getClientId();<br>&nbsp;&nbsp;}<br>}<br>{code}<br>{code}<br>/**<br> * Gruppe entity instance implementation.<br> */<br>@Audited<br>@Entity(name="Gruppe")<br>@IdClass(_GruppeId.class)<br>@FilterDef(name="ClientIdFilter", parameters={ @ParamDef( name="ClientId", type="string" ) } )<br>@Filter(name="ClientIdFilter", condition="CLIENTID = :ClientId")<br>@Table(name="GRUPPE",<br>&nbsp;&nbsp;indexes = {<br>&nbsp;&nbsp;})<br>@Proxy(lazy=true, proxyClass=_GruppeProxy.class)<br>@SuppressWarnings("all")<br>public class _GruppeImpl extends CLEntityImpl implements _GruppeProxy {<br><br><br>&nbsp;&nbsp;/**<br>&nbsp;&nbsp;&nbsp;* client to which the entity belongs<br>&nbsp;&nbsp;&nbsp;*/<br>&nbsp;&nbsp;@Column(name = "CLIENTID")<br>&nbsp;&nbsp;private String ClientId;<br><br>&nbsp;&nbsp;@Basic<br>&nbsp;&nbsp;@Column(name="NAME")<br>&nbsp;&nbsp;private String ivName;<br><br>&nbsp;&nbsp;public _GruppeImpl() {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;this(0);<br>&nbsp;&nbsp;&nbsp;&nbsp;createEntityBL();<br>&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;//only another constructor<br>&nbsp;&nbsp;protected _GruppeImpl(int aParam) {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;super(aParam);<br><br>&nbsp;&nbsp;}<br><br><br><br>&nbsp;&nbsp;public EntityPK getPK () {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;_GruppePKImpl gruppePKImpl = new _GruppePKImpl();<br>&nbsp;&nbsp;&nbsp;&nbsp;gruppePKImpl.setId(getId());<br>&nbsp;&nbsp;&nbsp;&nbsp;gruppePKImpl.setClientId(getClientId());<br>&nbsp;&nbsp;&nbsp;&nbsp;gruppePKImpl.setLock_Version(getLock_Version());<br>&nbsp;&nbsp;&nbsp;&nbsp;return gruppePKImpl;<br>&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;@Override<br>&nbsp;&nbsp;public boolean equals(Object o) { <br>&nbsp;&nbsp;&nbsp;&nbsp;return ((o instanceof Gruppe) &amp;&amp; <br>&nbsp;&nbsp;&nbsp;&nbsp;getPK().equals(((Gruppe)o).getPK()));<br>&nbsp;&nbsp;}<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;@Override<br>&nbsp;&nbsp;public int hashCode() {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;return getPK().hashCode();<br>&nbsp;&nbsp;}<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;/**<br>&nbsp;&nbsp;&nbsp;* getter for Client.<br>&nbsp;&nbsp;&nbsp;*/<br>&nbsp;&nbsp;public String getClientId() {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;return ClientId;<br>&nbsp;&nbsp;}<br><br>&nbsp;&nbsp;/**<br>&nbsp;&nbsp;&nbsp;* setter for Client.<br>&nbsp;&nbsp;&nbsp;*/<br>&nbsp;&nbsp;public void setClientId(String aClientId) {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;ClientId = aClientId;<br>&nbsp;&nbsp;}<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;@Override<br>&nbsp;&nbsp;public String getName() {<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;return ivName;<br>&nbsp;&nbsp;}<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;@Override<br>&nbsp;&nbsp;public void setName(String aName) {<br>&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;checkStringForEmptyness(aName);<br>&nbsp;&nbsp;&nbsp;&nbsp;ivName = aName;<br>&nbsp;&nbsp;}<br>{code}<br>When trying to audit a relation to another entity with envers, <br>Hibernate's BasicBinder class fails with a ClassCastException on trying to set Id-Class instance to ClientId/Id-values, when trying to persist to the audit table.<br><br>After spending a few hours of work, I found out, that in class <br>org.hibernate.envers.internal.entities.mapper.id.SingleIdMapper.mapToMapFromEntity(...)<br>{code}<br> @Override<br> public void mapToMapFromEntity(Map&lt;String, Object&gt; data, Object obj) {<br>&nbsp;&nbsp;if ( obj == null ) {<br>&nbsp;&nbsp;&nbsp;data.put( propertyData.getName(), null );<br>&nbsp;&nbsp;}<br>&nbsp;&nbsp;else {<br>&nbsp;&nbsp;&nbsp;if ( obj instanceof HibernateProxy ) {<br>&nbsp;&nbsp;&nbsp;&nbsp;final HibernateProxy hibernateProxy = (HibernateProxy) obj;<br>&nbsp;&nbsp;&nbsp;&nbsp;data.put( propertyData.getName(), hibernateProxy.getHibernateLazyInitializer().getIdentifier() );<br>&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;else {<br>&nbsp;&nbsp;&nbsp;&nbsp;final Getter getter = ReflectionTools.getGetter( obj.getClass(), propertyData );<br>&nbsp;&nbsp;&nbsp;&nbsp;data.put( propertyData.getName(), getter.get( obj ) );<br>&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;}<br> }<br>{code}<br>properties of the Id-Class are not extracted, when having a proxy.<br>This seems to be a bug, <br></span> </td> 
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        "target": "https://hibernate.atlassian.net/browse/HHH-11508?inbox=true&",
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                                <!-- there needs to be content in the cell for it to render in some clients --> 
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