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From "Davanum Srinivas" <dava...@gmail.com>
Subject Re: Too many open file with Axis2 1.2
Date Mon, 18 Jun 2007 17:04:48 GMT
Please don't call createConfigurationContextFromFileSystem multiple
times. just call once when the daemon starts.

thanks,
dims

On 6/18/07, Jerome Camilleri <jerome.camilleri@bull.net> wrote:
> Hi,
>
> I used client Axis2 1.2 to send file attached to my WebService.
> On my client, I used the
> ConfigurationContextFactory.createConfigurationContextFromFileSystem
> with a repository containing modules like addressing and sandesha2.
> My deamon scan a directory to send the message and create for eatch a
> new configurationContext and a new stub.
> After eatch sending I call methods to clear the memory (see the end of
> this mail) but it seems that some files is lock by my deamon because
> after about 300 calls my system is very slow and client stop with the
> message "can't open file : Too many open file" in the console (ulimit -n
> = 1024)
>
> When I launch the lsof command, I noticed that 4 files is adding for one
> file sending
>  lsof | grep /tmp/axis2
> java      21584    camillej   86r      REG        3,3   352079
> 76659 /tmp/axis244513sandesha2-1.2.mar
> java      21584    camillej   87r      REG        3,3    37572
> 76658 /tmp/axis244512addressing-1.2.mar
> java      21584    camillej   88r      REG        3,3     8379
> 76660 /tmp/axis244514soapmonitor-1.2.mar
> java      21584    camillej   89r      REG        3,3     1444
> 76661 /tmp/axis244515version.aar
>
> So my client finally code :
>                 HashMap listeModuleDesc =
> configurationContext.getAxisConfiguration().getModules();
>                 Iterator itListeModuleDesc =
> listeModuleDesc.keySet().iterator();
>
>                 while(itListeModuleDesc.hasNext())
>                 {
>                     String moduleDescId = (String)itListeModuleDesc.next();
>                     AxisModule moduleDesc =
> (AxisModule)listeModuleDesc.get(moduleDescId);
>                     if (moduleDesc != null) {
>                         Module module = moduleDesc.getModule();
>                         if (module != null) {
>                             module.shutdown(configurationContext);
>                         }
>
> configurationContext.getAxisConfiguration().disengageModule(moduleDesc);
>                     }
>                 }
>
>                 if (stub != null) {
>                     stub.cleanup();
>                  }
>
>                 if (configurationContext != null) {
>                     configurationContext.cleanupContexts();
>                     configurationContext.terminate();
>                 }
>
>                 stub = null;
>                 configurationContext = null;
>
> Can someone I have an idea about my problem... ?
>
> Regards
>
> Jérôme
>
>
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>


-- 
Davanum Srinivas :: http://davanum.wordpress.com

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