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microsoft.public.dotnet.framework.remoting

Re: Client hangs on remote method call

callcutj

9/21/2004 8:27:00 PM

I cannot speak towards .NET CLR 2.0, but we have a customer that
appears to be experiencing this problem on .NET CLR 1.1 with a
client/server app we wrote.

Situation is basically this:
We have a client Windows Service that uses remoting over a TCP channel
that passes data to a remoting server hosted by another Windows
Service. Everything seems to work great (for several weeks at a time)
and then the client just stops passing data to the server.

We have extensive logging in both the client and server and what I
have
found based upon the logs is that:

1) The client assemblies the data, establishes a connection to the
server, and then calls the remoting method

2) The server receives the data, processes it, and returns (in this
case, the return value is a boolean)

3) The log for the client never logs another message after the message
written just before the call to the server.

I found a couple of people posting similar issues (see:
http://www.error-bank.com/microsoft.public.dotnet.framework.webservices/2625_T...

and
http://groups.google.com/groups?q=%22windows+service%22+calling+webservices+problem&hl=en&lr=&ie=UTF-8&selm=110d01c24224%246b7a53b0%24a4e62ecf%40tkmsftngxa06&...).

I have been unable to find anything in the Microsoft knowledge base
even remotely related to this problem.

All code is in C#, .NET CLR 1.1 (no service pack yet, however).
Neither the client nor server Windows Services use timers, however,
the client does run this process on a thread independent of the main
thread.

If you have an insight into what the problem may be, I'd greatly
appreciate any input!

Thanks!