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<base href="http://www.jacorb.org/bugzilla/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Multiple calls on same proxy are not thread safe"
href="http://www.jacorb.org/bugzilla/show_bug.cgi?id=1010">1010</a>
</td>
</tr>
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<th>Summary</th>
<td>Multiple calls on same proxy are not thread safe
</td>
</tr>
<tr>
<th>Product</th>
<td>JacORB
</td>
</tr>
<tr>
<th>Version</th>
<td>3.5
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>critical
</td>
</tr>
<tr>
<th>Priority</th>
<td>P5
</td>
</tr>
<tr>
<th>Component</th>
<td>ORB
</td>
</tr>
<tr>
<th>Assignee</th>
<td>jacorb-bugs@lists.spline.inf.fu-berlin.de
</td>
</tr>
<tr>
<th>Reporter</th>
<td>alon_hessing@amat.com
</td>
</tr></table>
<p>
<div>
<pre>In Delegate class getReplyGroup method is not thread safe:
private ReplyGroup getReplyGroup (ClientConnection connectionToUse)
This part of code can cause that if 2 threads are works in parallel one can
works with ReplyGroup that didn't pass the postInit method:
ReplyGroup g = new ReplyGroup (this, profile);
group = groups.putIfAbsent (profile, g);
if (group == null)
{
group = g;
group.postInit();
}
Why the postInit method is not part of the constructor? This would have solve
the problem?
See below stack trace of the exception I got because of this problem:
(got NullPointerException)
at org.omg.CORBA.portable.ObjectImpl._invoke(ObjectImpl.java:475)
at org.jacorb.orb.Delegate.invoke(Delegate.java:1232)
at org.jacorb.orb.Delegate.invoke_internal(Delegate.java:1244)
at org.jacorb.orb.Delegate._invoke_internal(Delegate.java:1415)
at org.jacorb.orb.ReplyGroup.addHolder(ReplyGroup.java:92)
Thanks.</pre>
</div>
</p>
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