[ https://issues.apache.org/jira/browse/AMQNET-338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jim Gomes reopened AMQNET-338: ------------------------------ Reopening by request for further investigation. > TcpTransport.cs - Close() taking 30 seconds > ------------------------------------------- > > Key: AMQNET-338 > URL: https://issues.apache.org/jira/browse/AMQNET-338 > Project: ActiveMQ .Net > Issue Type: Bug > Components: NMS > Affects Versions: 1.5.1 > Environment: Windows 7, .NET 2.0, Visual Studio 2008, Unity 3.4 > Reporter: Eddie Fast > Assignee: Timothy Bish > > We've been noticing a random freeze on exit for 30 seconds. The frequency is > different per machine, but it happens about 10-30% of the time, sometimes > more. We've traced it down to TcpTransport.Close(), in this block: > {noformat} > if(null != readThread) > { > if(Thread.CurrentThread != readThread && readThread.IsAlive) > { > if(!readThread.Join((int) MAX_THREAD_WAIT.TotalMilliseconds)) > { > readThread.Abort(); > } > } > readThread = null; > } > {noformat} > We're running this in the Unity game engine, which run C# script in a Mono > environment. > I understand that reproducing this on your end would be difficult, but I'm > reporting this in the hopes that I can gain some insight why this is > happening. > - What thread is this code waiting for? > - What would be some of the causes of the deadlock? > No messages are being sent or received. It's basically starting up and > closing down. > Our temporary workaround is to reduce this wait time from 30 seconds to 5 > seconds, but I'd like to eventually find a cause. > Thanks -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira