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Re: [Condor-users] SOAP Webservice and persistent Connections
- Date: Thu, 28 Jun 2007 17:26:56 -0500
- From: Todd Tannenbaum <tannenba@xxxxxxxxxxx>
- Subject: Re: [Condor-users] SOAP Webservice and persistent Connections
Stefan Dieringer wrote:
one Question: Is it possible to create persistent Connections when i
connect to the condor webservice ?
On every SOAP request, i've got a "Connection : close" response:
"HTTP/1.1 200 OK[\r][\n]"
"Content-Type: text/xml; charset=utf-8[\r][\n]"
So it opens on every soap call a new HTTP Connection to the webservice,
which has a timeout till it is closed. In a high multithreaded
application (like mine) the operation system runs out of available
sockets. Thats not good :(
Tested it with Axis/HttpClient, Axis2/HttpClient, HTTP 1.0, HTTP 1.1
Thanks for help, Stefan Dieringer
Hi Stefan -
The HTTP stack built into the Condor daemons is currently setup to
refuse http keep-alive options. I think the reason for this limitation
may be historical and no longer needed; let me consult on this. If
indeed I am correct, we can enable the http keep-alive option for the
next developer release, ver 6.9.4 (slated for mid July).