<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/a81a194b15c7fe75b8efc419f7428eab?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="awe_cz" id="email_awe_cz" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=awe_cz" style="color:#6c797f;">Martin Nedbal</a>
commented on <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-8161'>HHH-8161</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-8161'><strong>OptimistickLockException thrown in EntityManager commit() when locked entity was removed</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 colspan="2" style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 16px 0;width:100%;">
<div class="comment-block" style="background-color:#edf5ff;border:1px solid #dddddd;color:#000000;padding:12px;"><p>After more research it looks like this "delayed" locking was introduced in version 3.5.0. We've been using ancient 3.3.1 which does behave differently.</p>
<p>Hibernate 3.3.1:</p>
<p>Quote:<br/>
2013-04-19 15:21:34 CEST LOG: duration: 0.005 ms execute S_1: BEGIN<br/>
2013-04-19 15:21:34 CEST LOG: duration: 0.061 ms execute <unnamed>: update TestLock set version=$1 where testLockId=$2 and version=$3<br/>
2013-04-19 15:21:34 CEST DETAIL: parameters: $1 = '1', $2 = '13100', $3 = '0'<br/>
2013-04-19 15:21:34 CEST LOG: duration: 0.053 ms execute <unnamed>: delete from TestLock where testLockId=$1 and version=$2<br/>
2013-04-19 15:21:34 CEST DETAIL: parameters: $1 = '13100', $2 = '1'<br/>
2013-04-19 15:21:34 CEST LOG: duration: 5.326 ms execute S_2: COMMIT</p>
<p>Hibernate 3.5.0</p>
<p>Quote:<br/>
2013-04-19 15:27:53 CEST LOG: duration: 0.006 ms execute S_1: BEGIN<br/>
2013-04-19 15:27:53 CEST LOG: duration: 0.053 ms execute <unnamed>: delete from TestLock where testLockId=$1 and version=$2<br/>
2013-04-19 15:27:53 CEST DETAIL: parameters: $1 = '13200', $2 = '0'<br/>
2013-04-19 15:27:53 CEST LOG: duration: 0.041 ms execute <unnamed>: update TestLock set version=$1 where testLockId=$2 and version=$3<br/>
2013-04-19 15:27:53 CEST DETAIL: parameters: $1 = '1', $2 = '13200', $3 = '0'<br/>
2013-04-19 15:27:53 CEST LOG: duration: 0.025 ms execute S_3: ROLLBACK</p></div>
<div style="color:#505050;padding:4px 0 0 0;"> </div>
</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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</td>
</tr>
</table><!-- End #email-wrap -->
</div><!-- End #email-body -->