<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://secure.gravatar.com/avatar/ee0f846ebe9c6f5112512bdddaca2275?d=mm&s=48" 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="jeremy.solarz" id="email_jeremy.solarz" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=jeremy.solarz" style="color:#6c797f;">jeremy solarz</a>
created <img src="https://hibernate.atlassian.net/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#6c797f;text-decoration:none;' href='https://hibernate.atlassian.net/browse/HHH-8240'>HHH-8240</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.atlassian.net/browse/HHH-8240'><strong>Hibernate 3.5.6 vs. 3.6.10: Criteria.ALIAS_TO_ENTITY_MAP removes relations</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.atlassian.net/images/icons/issuetypes/bug.png" 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%;">
3.6.10 </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;">Created:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
13/May/13 2:42 AM
</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;'>After upgrading from <b>Hibernate 3.5.6 to 3.6.10</b> <tt>Criteria.ALIAS_TO_ENTITY_MAP</tt> behaves differently. <tt>@ManyToOne</tt> relations are still included in the original entity, but for <tt>@OneToMany</tt> relations objects are not included in the owning entity.</p>
<p style='margin-top:0;margin-bottom:10px;'>Example:</p>
<p style='margin-top:0;margin-bottom:10px;'>A -> B</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">
<span class="code-keyword">public</span> class A {
<span class="code-keyword">private</span> B b;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = <span class="code-quote">"b_id"</span>)
<span class="code-keyword">public</span> B getB() {
<span class="code-keyword">return</span> <span class="code-keyword">this</span>.B;
}
<span class="code-keyword">public</span> void setB(B b) {
<span class="code-keyword">this</span>.b = b;
}
}
</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>B -> C</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">
<span class="code-keyword">public</span> class B {
<span class="code-keyword">private</span> Set<A> as;
<span class="code-keyword">private</span> Set<C> cs;
@OneToMany(fetch = FetchType.LAZY, mappedBy = <span class="code-quote">"b"</span>)
<span class="code-keyword">public</span> Set<A> getAs() {
<span class="code-keyword">return</span> <span class="code-keyword">this</span>.as;
}
<span class="code-keyword">public</span> void setAs(Set<A> as) {
<span class="code-keyword">this</span>.as = as;
}
@OneToMany(fetch = FetchType.LAZY, mappedBy = <span class="code-quote">"b"</span>, orphanRemoval=<span class="code-keyword">true</span>)
@Cascade({ CascadeType.ALL })
<span class="code-keyword">public</span> Set<C> getCs() {
<span class="code-keyword">return</span> <span class="code-keyword">this</span>.cs;
}
<span class="code-keyword">public</span> void setCs(Set<C> cs) {
<span class="code-keyword">this</span>.cs = cs;
}
}
</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>C -> B</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">
<span class="code-keyword">public</span> class C {
<span class="code-keyword">private</span> B b;
pirvate <span class="code-object">String</span> filter
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = <span class="code-quote">"b_id"</span>)
<span class="code-keyword">public</span> B getB() {
<span class="code-keyword">return</span> <span class="code-keyword">this</span>.B;
}
<span class="code-keyword">public</span> void setB(B b) {
<span class="code-keyword">this</span>.b = b;
}
@Column
<span class="code-keyword">public</span> <span class="code-object">String</span> getFilter(){
<span class="code-keyword">return</span> filter;
}
<span class="code-keyword">public</span> void setFilter(<span class="code-object">String</span> filter){
<span class="code-keyword">this</span>.filter = filter;
}
}
</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>Using Spring HibernateDaoSupport for creating a "root" criteria object the statements look like this:</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">
<span class="code-comment">// <span class="code-keyword">this</span> inherits from HibernateDaoSupport
</span>Criteria criteria = <span class="code-keyword">this</span>.getSession().createCriteria(A.class,<span class="code-quote">"A"</span>);
criteria.
createCriteria(<span class="code-quote">"A.b"</span>,<span class="code-quote">"B"</span>,CriteriaSpecification.LEFT_JOIN).
createCriteria(<span class="code-quote">"B.cs"</span>,<span class="code-quote">"Cs"</span>,CriteriaSpecification.LEFT_JOIN).
add(Restrictions.eq(<span class="code-quote">"Cs.filter"</span>, filter)).
setResultTransformer(Criteria.ALIAS_TO_ENTITY_MAP);
</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>the resulting SQL looks like this (column names are left out for the sake of brevity)</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-sql">
<span class="code-keyword">select</span> a.*, b.*, c.* <span class="code-keyword">from</span> A
left outer join B on A.b_id = B.id
left outer join C on B.id = C.b_id
</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>In Hibernate 3.5.6 the result (in JSON syntax) was like this</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-javascript">
{
"A": {
b: {
cs: [{...}]
}
},
"B":{
cs: [{...}]
},
"Cs": [{...}]
}
</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>But now in 3.6.10 it looks like this</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-javascript">
{
"A": {
b: {
cs: <span class="code-keyword">null</span>
}
},
"B":{
cs: <span class="code-keyword">null</span>
},
"Cs": [{...}]
}
</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>You can see the <tt>@OneToMany</tt> is not included any more.</p>
<p style='margin-top:0;margin-bottom:10px;'>Any help how I can achieve the old behavior is much appreciated.</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.atlassian.net/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.atlassian.net/images/icons/priorities/major.png" 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="jeremy.solarz" id="email_jeremy.solarz" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=jeremy.solarz" style="color:#6c797f;">jeremy solarz</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;">
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</table><!-- End #email-wrap -->
</div><!-- End #email-body -->