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/* 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; }
}
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<img id="email-avatar" src="https://hibernate.onjira.com/secure/useravatar?ownerId=steve&avatarId=10346" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
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<a class="user-hover" rel="steve" id="email_steve" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=steve" style="color:#6c797f;">Steve Ebersole</a>
commented on <img src="https://hibernate.onjira.com/images/icons/improvement.gif" height="16" width="16" border="0" align="absmiddle" alt="Improvement"> <a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-3809'>HHH-3809</a>
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<a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-3809'><strong>Improve Memory Management when Post Commit Listeners are enabled</strong></a>
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<div class="comment-block" style="background-color:#edf5ff;border:1px solid #dddddd;color:#000000;padding:12px;"><p>I changed the listener interfaces for the listeners involved. E.g.:</p>
<div class="code panel" style="border-style: solid;border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java"><span class="code-keyword">public</span> <span class="code-keyword">interface</span> PostInsertEventListener <span class="code-keyword">extends</span> Serializable {
...
/**
* Does <span class="code-keyword">this</span> listener require that after transaction hooks be registered? Typically <span class="code-keyword">this</span> is {@code <span class="code-keyword">true</span>}
* <span class="code-keyword">for</span> post-insert event listeners, but may not be, <span class="code-keyword">for</span> example, in JPA cases where there are no callbacks defined
* <span class="code-keyword">for</span> the particular entity.
*
* @param persister The persister <span class="code-keyword">for</span> the entity in question.
*
* @<span class="code-keyword">return</span> {@code <span class="code-keyword">true</span>} <span class="code-keyword">if</span> after transaction callbacks should be added.
*/
<span class="code-keyword">public</span> <span class="code-object">boolean</span> requiresPostCommitHanding(EntityPersister persister);
}</pre>
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<p>I adjusted the standard JPA and Envers implementations of these listeners to do the right thing. With custom listeners you will have to do the same. The idea though is that if <b>any</b> post-commit listeners for a given type of entity and type of callback return true the AfterTransactionCompletionProcess gets registered.</p></div>
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