<style>
/* Changing the layout to use less space for mobiles */
@media screen and (max-device-width: 480px), screen and (-webkit-min-device-pixel-ratio: 2) {
#email-body { min-width: 30em !important; }
#email-page { padding: 8px !important; }
#email-banner { padding: 8px 8px 0 8px !important; }
#email-avatar { margin: 1px 8px 8px 0 !important; padding: 0 !important; }
#email-fields { padding: 0 8px 8px 8px !important; }
#email-gutter { width: 0 !important; }
}
</style>
<div id="email-body">
<table id="email-wrap" align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#f0f0f0;color:#000000;width:100%;">
<tr valign="top">
<td id="email-page" style="padding:16px !important;">
<table align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#ffffff;border:1px solid #bbbbbb;color:#000000;width:100%;">
<tr valign="top">
<td bgcolor="#3e4c4e" style="background-color:#3e4c4e;color:#ffffff;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;line-height:1;"><img src="https://www.jboss.org/dms/hibernate/images/jira/jiraheader_hibernate.png" alt="" style="vertical-align:top;" /></td>
</tr><tr valign="top">
<td id="email-banner" style="padding:32px 32px 0 32px;">
<table align="left" border="0" cellpadding="0" cellspacing="0" width="100%" style="width:100%;">
<tr valign="top">
<td style="color:#505050;font-family:Arial,FreeSans,Helvetica,sans-serif;padding:0;">
<img id="email-avatar" src="https://hibernate.onjira.com/secure/useravatar?avatarId=10162" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
<div id="email-action" style="padding: 0 0 8px 0;font-size:12px;line-height:18px;">
<a class="user-hover" rel="avillalain" id="email_avillalain" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=avillalain" style="color:#6c797f;">Angel Villalain</a>
created <img src="https://hibernate.onjira.com/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-7625'>HHH-7625</a>
</div>
<div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
<a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-7625'><strong>Inverse OneToMany with a CompositeKey fails</strong></a>
</div>
</td>
</tr>
</table>
</td>
</tr>
<tr valign="top">
<td id="email-fields" style="padding:0 32px 32px 32px;">
<table border="0" cellpadding="0" cellspacing="0" style="padding:0;text-align:left;width:100%;" width="100%">
<tr valign="top">
<td id="email-gutter" style="width:64px;white-space:nowrap;"></td>
<td>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr valign="top">
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://hibernate.onjira.com/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> Bug
</td>
</tr> <tr valign="top">
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Affects Versions:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
4.1.6 </td>
</tr>
<tr valign="top">
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Assignee:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
Unassigned </td>
</tr> <tr valign="top">
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Components:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
envers </td>
</tr>
<tr valign="top">
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Created:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
19/Sep/12 1:39 PM
</td>
</tr> <tr valign="top">
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Description:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<p style='margin-top:0;margin-bottom:10px;'>The error I am receiving is the following: </p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">Caused by: org.hibernate.MappingException: Unable to read the mapped by attribute <span class="code-keyword">for</span> cover in c.f.a.d.e.CompanyCover!
at org.hibernate.envers.configuration.metadata.CollectionMetadataGenerator.getMappedBy(CollectionMetadataGenerator.java:589)
at org.hibernate.envers.configuration.metadata.CollectionMetadataGenerator.addOneToManyAttached(CollectionMetadataGenerator.java:179)
at org.hibernate.envers.configuration.metadata.CollectionMetadataGenerator.addCollection(CollectionMetadataGenerator.java:161)
at org.hibernate.envers.configuration.metadata.AuditMetadataGenerator.addValueInSecondPass(AuditMetadataGenerator.java:223)
at org.hibernate.envers.configuration.metadata.AuditMetadataGenerator.addValue(AuditMetadataGenerator.java:245)
at org.hibernate.envers.configuration.metadata.AuditMetadataGenerator.addProperties(AuditMetadataGenerator.java:258)</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>I understand from the error there seems to be a problem with the mapping I have. This is the code I have: </p>
<div class="code panel" style="border-width: 1px;"><div class="codeHeader panelHeader" style="border-bottom-width: 1px;"><b>Company.java</b></div><div class="codeContent panelContent">
<pre class="code-java">@Audited
@Entity(name = <span class="code-quote">"Company"</span>)
@Table(name = <span class="code-quote">"Company"</span>)
<span class="code-keyword">public</span> class Company{
...
@OneToMany(fetch = FetchType.LAZY, mappedBy = <span class="code-quote">"company"</span>)
<span class="code-keyword">private</span> List<CompanyCover> companyCovers;
...
}</pre>
</div></div>
<div class="code panel" style="border-width: 1px;"><div class="codeHeader panelHeader" style="border-bottom-width: 1px;"><b>CompanyCover.java</b></div><div class="codeContent panelContent">
<pre class="code-java">@Audited
@Entity(name = <span class="code-quote">"CompanyCover"</span>)
@Table(name = <span class="code-quote">"CompanyCover"</span>)
@IdClass(CompanyCover.CompanyCoverId.class)
<span class="code-keyword">public</span> class CompanyCover {
...
@Id
@ManyToOne(fetch = FetchType.EAGER, optional = <span class="code-keyword">false</span>)
@JoinColumn(name = <span class="code-quote">"CompanyId"</span>, referencedColumnName = <span class="code-quote">"Id"</span>,
insertable = <span class="code-keyword">true</span>, updatable = <span class="code-keyword">false</span>, nullable = <span class="code-keyword">false</span>)
<span class="code-keyword">private</span> Company company;
@Id
@Audited(targetAuditMode = RelationTargetAuditMode.NOT_AUDITED)
@ManyToOne(fetch = FetchType.EAGER, optional = <span class="code-keyword">false</span>)
@JoinColumn(name = <span class="code-quote">"CoverId"</span>, referencedColumnName = <span class="code-quote">"Id"</span>,
nullable = <span class="code-keyword">false</span>, insertable = <span class="code-keyword">true</span>, updatable = <span class="code-keyword">false</span>)
<span class="code-keyword">private</span> Cover cover;
...</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>I've been debugging this issue, and found out the possible root of the problem is related to this method inside CollectionMetadataGenerator.</p>
<div class="code panel" style="border-width: 1px;"><div class="codeHeader panelHeader" style="border-bottom-width: 1px;"><b>CollectionMetadataGenerator.java</b></div><div class="codeContent panelContent">
<pre class="code-java">....
<span class="code-keyword">private</span> <span class="code-object">String</span> searchMappedBy(PersistentClass referencedClass, Collection collectionValue) {
Iterator<Property> assocClassProps = referencedClass.getPropertyIterator();
<span class="code-keyword">while</span> (assocClassProps.hasNext()) {
Property property = assocClassProps.next();
<span class="code-keyword">if</span> (Tools.iteratorsContentEqual(property.getValue().getColumnIterator(),
collectionValue.getKey().getColumnIterator())) {
<span class="code-keyword">return</span> property.getName();
}
}
<span class="code-keyword">return</span> <span class="code-keyword">null</span>;
}
...</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>In this case, it seems to fail to find the correct mapping. In the specific comparison in Tools.iteratorsContentEqual() call, one of the params is an object representing the CompositeKey (Both columns as expressed by the IdClass), but in the other parameter is only the column related to the specific column that maps the Company object based on the inverse relation. So when comparing it fails and return null. I think that in this cases the comparison should look if the ColumnIterator returns a CompositeKey and in such case compare to find at least a column inside that matches the specific column return in the inverse relation. </p>
<p style='margin-top:0;margin-bottom:10px;'>P.S. I am trying to flag this in the 4.1.7 version but it seems it has not been created at the moment</p>
</td>
</tr>
<tr valign="top">
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Project:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a style="color:#6c797f;" href="https://hibernate.onjira.com/browse/HHH">Hibernate ORM</a>
</td>
</tr> <tr valign="top">
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Priority:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://hibernate.onjira.com/images/icons/priority_major.gif" height="16" width="16" border="0" align="absmiddle" alt="Major"> Major
</td>
</tr> <tr valign="top">
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Reporter:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a class="user-hover" rel="avillalain" id="email_avillalain" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=avillalain" style="color:#6c797f;">Angel Villalain</a>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td><!-- End #email-page -->
</tr>
<tr valign="top">
<td style="color:#505050;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:10px;line-height:14px;padding: 0 16px 16px 16px;text-align:center;">
This message is automatically generated by JIRA.<br />
If you think it was sent incorrectly, please contact your JIRA administrators<br />
For more information on JIRA, see: <a style='color:#6c797f;' href='http://www.atlassian.com/software/jira'>http://www.atlassian.com/software/jira</a>
</td>
</tr>
</table><!-- End #email-wrap -->
</div><!-- End #email-body -->