Ajas, I would suspect that the error you see in the httperr file is more a symptom of the problem, not the cause. The fact that you say you can see in FR that the requests are hung may mean merely that eventually IIS gives up waiting for a response from CF.
But since you say that you see (I'm assuming in the stack trace) that the requests are hung on a COM call, I would suspect that something's amiss with that-perhaps the COM object is not responding. This would be one of the those kinds of CFML operations that put CF in a "native method" which cannot be interrupted. So yes, if that happens again and again, eventually all your request threads will be tied up, and (unless you can stop the hanging COM object) you will have not choice but to restart CF. Again, though, that doesn't solve the root problem. You need to determine what it is about the called COM object that is not working. Sadly, that's not something that FR can really help you with, other than the stack trace telling you the exact line of CFML code that the request is hung on. Are you saying you've got that? /charlie From: ad...@acfug.org [mailto:ad...@acfug.org] On Behalf Of Ajas Mohammed Sent: Wednesday, January 12, 2011 7:00 PM To: discussion@acfug.org Subject: [ACFUG Discuss] IIS error log Connection dropped Hi, I was looking at httperr logs and I found that I have lot of entries saying Connection_Dropped DefaultAppPool. We call a third party tool which is COM object and ColdFusion cfobject is used to create instance of that COM object. We have FusionReactor and I looked at code at which it was stuck. It was stuck at one of calls related to this COM object. I looked at memory etc in Fusion Reactor and it looked just fine. I didnt have any option but to restart ColdFusion even though I knew, ColdFusion is rather stuck at processing X number of requests and is not taking any more requests. My thinking is that somehow CF got stuck on this external call for the current X requests that were running and thats it. Has anyone seen this Connection_Dropped DefaultAppPool error. I searched on google and it returns lot of results but I wanted to know if anyone/CFer has seen this one before. Thanks, <Ajas Mohammed /> http://ajashadi.blogspot.com We cannot become what we need to be, remaining what we are. No matter what, find a way. Because thats what winners do. You can't improve what you don't measure. Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction and skillful execution; it represents the wise choice of many alternatives. ------------------------------------------------------------- To unsubscribe from this list, manage your profile @ http://www.acfug.org?fa=login.edituserform For more info, see http://www.acfug.org/mailinglists Archive @ http://www.mail-archive.com/discussion%40acfug.org/ List hosted by http://www.fusionlink.com -------------------------------------------------------------