[Mono-list] HttpWebRequest concurrency issues

Ian Norton ian.norton-badrul at thales-esecurity.com
Fri Dec 14 15:29:20 UTC 2012


You can try both at the same time, pmono shouldnt damage your existing mono
installation, a word of caution though.

Strange things will happen if you use apt to install any cil packages while in
the pmono shell.

On Fri, Dec 14, 2012 at 03:24:53PM +0000, Andres G. Aragoneses wrote:
> 
> Another alternative to "Parallel Mono" is the Debian preview packages:
> 
> https://www.meebey.net/posts/mono_3.0_preview_debian_ubuntu_packages/
> 
> 
> On 14/12/12 14:17, Daniel Lo Nigro wrote:
> > You should try the same code in Mono 3.0.x to see if the bug has been fixed.
> >
> > You can try out the Parallel Mono packages for Debian, they should work
> > on Ubuntu: http://inorton.wordpress.com/pmono-parallel-mono-debian-pacakges/
> > Otherwise, it's pretty easy to build from source. Feel free to ask if
> > you don't know how to do this :)
> >
> >
> > On Sat, Dec 15, 2012 at 12:44 AM, Dave Curylo <curylod at asme.org
> > <mailto:curylod at asme.org>> wrote:
> >
> >     I'm running mono 2.10.8.1 on Ubuntu 12.04.
> >
> >     I'm sending multiple HttpWebRequests to the same server and getting
> >     a timeout error, and also seeing that only one connection is made to
> >     the server at a time.  Under Windows, the same code sends multiple
> >     concurrent web requests, so this seems to be specific to mono.  I've
> >     attempted setting the connection limits by increasing System.Net
> >     <http://System.Net>.ServicePointManager.DefaultConnectionLimit and
> >     also by configuration, such as
> >
> >     |<configuration>
> >       <system.net  <http://system.net>>
> >        <connectionManagement>
> >         <add  address="*"  maxconnection="100"  />
> >        </connectionManagement>
> >       </system.net  <http://system.net>>
> >     </configuration>|
> >
> >     Neither seem to have any effect.  I suspect this is related to this bug:
> >
> >     https://bugzilla.xamarin.com/show_bug.cgi?id=7002
> >
> >     How do I tell if the version of Mono I am running contains this fix?
> >       If it doesn't, what is the best way to obtain such a fix?  Are
> >     they distributed through Ubuntu repositories or do I need to build
> >     from source?
> >
> >     Thanks.
> >
> >     _______________________________________________
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> >     <mailto:Mono-list at lists.ximian.com>
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> >
> >
> >
> >
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> >
> 
> 
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