Re: Where to store the handle for a web service?

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Steven,

Thanks for the detailed explanation. Definitely ome food for thoughts... I
have convinced my client to use memory session state for now so for now I
can ignore the problem.

Hans

On Tue, 22 Nov 2005 09:38:27 GMT, Steven Cheng[MSFT] wrote:

> Hi Hans,
>
> Thanks for your posting.
> Regarding on the webservice handle persist question, I'd like to confirm
> something first:
> 1. Are you calling an remote asp.net webservice in your certain asp.net
> webapplication and the asp.net web app is using sqlserver session?
>
> 2. Does he webservice you mentioned means the client proxy instance which
> will send the SOAP Request and receive SOAP response from service server?
>
> Based on my understanding, the ASP.NET Webservice's client proxy class is a
> concrete class derived from SoapHttpClientProtocol class. And this class
> is simply create webrequest components (HttpWebRequest.... for webservice
> over http...) and send request and receive response through the webRequest
> component. Also, I don't think there has any "handler" concept in such
> model since the underlying http connection to the server between client
> are managed by the ServicePointManger... We can not explicitly control
> which connection our webservice client proxy will use (or manually create
> and assign a connection to our proxy...). As far as I know, the
> SoapHttpClientProtocol( just our webservice proxy) has an
> "ConnectionGroupName" property which is used to specify a certain
> "GroupName" for the underlying WebRequest component our webservice proxy
> use. Thus, when the ServicePointManager will be asked to give our
> webservice proxy a certain connection to a certain remote server, it will
> help reuse and share existing connections between those webRequest
> components that has the same "ConnectionGroupName".....
>
> #WebClientProtocol.ConnectionGroupName Property
> http://msdn.microsoft.com/library/en-us/cpref/html/frlrfsystemwebservicespro
> tocolswebclientprotocolclassconnectiongroupnametopic.asp?frame=true
>
> Thanks,
>
> Steven Cheng
> Microsoft Online Support
>
> Get Secure! www.microsoft.com/security
> (This posting is provided "AS IS", with no warranties, and confers no
> rights.)
>
>
>
>
>
>
>
> --------------------
>| From: Hans Merkl <rhmware@xxxxxxxxxxxxxxxxx>
>| Subject: Where to store the handle for a web service?
>| User-Agent: 40tude_Dialog/2.0.14.1
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>| Content-Transfer-Encoding: 7bit
>| Sender: rhmware@xxxxxxxxxxxxxxxxx
>| Reply-To: rhmware@xxxxxxxxxxxxxxxxx
>| Organization: RHM Media, LLC
>| Date: Mon, 21 Nov 2005 22:04:45 -0500
>| Message-ID: <1agb4rrq5rv5y$.1b0kte6z3o93f.dlg@xxxxxxxxxx>
>| Newsgroups: microsoft.public.dotnet.framework.aspnet
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>| Xref: TK2MSFTNGXA02.phx.gbl
> microsoft.public.dotnet.framework.aspnet:360024
>| X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
>|
>| Hi,
>|
>| I am helping to build a web app that's pretty much a wrapper around a web
>| service. The question now is how to store the handle of the web service
>| object between requests. My client is using SQL server for session state
> so
>| I don't think I can store the web service handle there since it's not
>| serializable.
>|
>| Opening up a connection to this particular service is quite slow so I
> don't
>| want to reopen it for every request.
>|
>| I am looking for suggestions how to store the web service handle. Any
>| ideas?
>|
>| Thanks
>|
>| Hans
>|
.

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