<font face="trebuchet ms,sans-serif">Hi Bryan, I think it's a known bug which has popped up on the list some days ago, not sure it is fixed in the repository though, but a bug report has been filed already. It's indeed related to heartbeat settings.</font><div>
<font face="'trebuchet ms', sans-serif">The thread was titled "</font><span style>Possible bug when disposing connection</span><span style>s in .NET client 2.7.0/1</span><span style="font-family:'trebuchet ms',sans-serif">"</span></div>
<div><br><div class="gmail_quote">On Fri, Jan 6, 2012 at 22:17, Bryan Murphy <span dir="ltr"><<a href="mailto:bmurphy1976@gmail.com" target="_blank">bmurphy1976@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Guys,<div><br></div><div>Every since upgrading to v2.7.1 we've found that the RabbitMQ driver has been killing our applications by throwing unhandled exceptions in background threads. �Here are two stack traces that brought down one of our test apps:</div>
<div><br></div><div><div><a href="tel:%5B2012-01-06%2021" value="+12012010621" target="_blank">[2012-01-06 21</a>:13:36,193] [ERROR] Unhandled Exception</div><div>System.Net.Sockets.SocketException: The descriptor is not a socket</div>
<div>� at System.Net.Sockets.Socket.SetSocketOption (SocketOptionLevel optionLevel, SocketOptionName optionName, System.Object optionValue) [0x00000] in <filename unknown>:0</div>
<div>� at System.Net.Sockets.TcpClient.set_LingerState (System.Net.Sockets.LingerOption value) [0x00000] in <filename unknown>:0</div><div>� at RabbitMQ.Client.Impl.SocketFrameHandler_0_9.Close () [0x00000] in <filename unknown>:0</div>
<div>� at RabbitMQ.Client.Impl.ConnectionBase.FinishClose () [0x00000] in <filename unknown>:0</div><div>� at RabbitMQ.Client.Impl.ConnectionBase.HeartbeatReadLoop () [0x00000] in <filename unknown>:0</div><div>
� at System.Threading.Thread.StartUnsafe () [0x00000] in <filename unknown>:0</div></div><div><br></div><div><a href="tel:%5B2012-01-06%2021" value="+12012010621" target="_blank">[2012-01-06 21</a>:13:20,706] [ERROR] Unhandled Exception</div>
<div><div>System.ObjectDisposedException: The object was used after being disposed.</div>
<div>� at System.Net.Sockets.Socket.SetSocketOption (SocketOptionLevel optionLevel, SocketOptionName optionName, System.Object optionValue) [0x00000] in <filename unknown>:0</div><div>� at System.Net.Sockets.TcpClient.set_LingerState (System.Net.Sockets.LingerOption value) [0x00000] in <filename unknown>:0</div>
<div>� at RabbitMQ.Client.Impl.SocketFrameHandler_0_9.Close () [0x00000] in <filename unknown>:0</div><div>� at RabbitMQ.Client.Impl.ConnectionBase.FinishClose () [0x00000] in <filename unknown>:0</div><div>� at RabbitMQ.Client.Impl.ConnectionBase.HeartbeatReadLoop () [0x00000] in <filename unknown>:0</div>
<div>� at System.Threading.Thread.StartUnsafe () [0x00000] in <filename unknown>:0</div></div><div><br></div><div>This happens on both windows and mono 2.10.1 and never seems to originate in any of our code.</div><div>
<br></div><div>Thanks,</div><div>Bryan</div>
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<br></blockquote></div><br>
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