<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="#3b4d64" style="background-color:#3b4d64;color:#ffffff;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;line-height:1;"><img src="https://issues.jboss.org/s/en_US-g3yjjf/733/58/_/jira-logo-scaled.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://community.jboss.org/people/maschmid/avatar/16.png" 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="maschmid" id="email_maschmid" href="https://issues.jboss.org/secure/ViewProfile.jspa?name=maschmid" style="color:#003366;">Marek Schmidt</a>
updated <img src="https://issues.jboss.org/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#003366;text-decoration:none;' href='https://issues.jboss.org/browse/WELD-1159'>WELD-1159</a>
</div>
<div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
<a style='color:#003366;text-decoration:none;' href='https://issues.jboss.org/browse/WELD-1159'><strong>Deadlock between Weld AbstractContext session/application contexts creationLock</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;">Change By:</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="maschmid" id="email_maschmid" href="https://issues.jboss.org/secure/ViewProfile.jspa?name=maschmid" style="color:#003366;">Marek Schmidt</a>
(29/Jun/12 7:49 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%;">
<span class="diffcontext">The following beans will cause a deadlock between Weld AbstractContext session and application contexts creationLock if two requests in the same session are run, where the first one injects "SThing" and the other request injects "AThing". <br><br>The problem is that the first request locks the session scoped lock first and application scoped next, while the other request locks in the opposite order.<br><br>{code}<br>public class ApplicationToSessionProducer</span>
<span class="diffremovedchars" style="background-color:#ffe7e7;text-decoration:line-through;"> AbstractContext lock</span>
<span class="diffcontext"> <br>{<br> @Inject<br> Instance<AScoped> ascoped;<br> <br> @Produces<br> @SessionScoped<br> public SThing getThing() {<br> <br> try<br> {<br> Thread.sleep(2000);<br> }<br> catch (InterruptedException e)<br> {<br> e.printStackTrace();<br> }<br> <br> ascoped.get().foo();<br> <br> return new SThing();<br> }<br>}<br>{code}<br><br>{code}<br>public class SessionToApplicationProducer<br>{<br> @Inject<br> Instance<SScoped> sscoped;<br> <br> @Produces<br> @ApplicationScoped<br> public AThing getThing() {<br> <br> sscoped.get().foo();<br> <br> return new AThing();<br> }<br>}<br>{code}<br><br>where<br><br>{code}<br>@ApplicationScoped<br>public class AScoped<br>{<br> public void foo() {}<br>}<br><br>@SessionScoped<br>public class SScoped implements Serializable<br>{<br> public void foo() {}<br>}<br>{code}<br><br></span>
</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 <a style='color:#003366;' href='https://issues.jboss.org/secure/ContactAdministrators!default.jspa'>JIRA administrators</a>.<br />
For more information on JIRA, see: <a style='color:#003366;' href='http://www.atlassian.com/software/jira'>http://www.atlassian.com/software/jira</a>
</td>
</tr>
</table><!-- End #email-wrap -->
</div><!-- End #email-body -->