I agree. In my own networking code, my sockets handlers on both side
never timeout. I have a manager/monitor process that I use if I have
to kill them.

On Mon, Oct 10, 2011 at 17:18, Schwab,Wilhelm K <[email protected]> wrote:
> John,
>
> Let me see if I can turn you to the dark side :)  Sockets should **never** 
> timeout.  Socket servers (distinct from server sockets) should listen for and 
> accept connections until told to stop.  Client sockets should assume the 
> server will respond a"any minute now" until they are told to give up.  
> Sockets should use events vs. polling (one exception is arguably if a socket 
> function call is running on a separate OS thread).  All socket calls should 
> block the calling Process while other Process instances run and the image 
> remains responsive -  no one would ever run a socket call on the gui thread, 
> right?
>
> Harsh, I know, but it makes sense once you try it.  Part of why I mention OS 
> threads and blocking calls is that I would very much like to see us have 
> in-image support for SSL, and OpenSSL is a nice way to do that.  The OpenSSL 
> non-blocking API is kinda scary, so blocking calls make a lot of sense.
>
> Bill
>
>
>
> ________________________________________
> From: [email protected] 
> [[email protected]] On Behalf Of John Toohey 
> [[email protected]]
> Sent: Monday, October 10, 2011 4:19 PM
> To: [email protected]
> Subject: [Pharo-project] Socket timeout terminates COG VM
>
> Hi,
>
> I've had a problem since 1.0 with socket timeouts throwing exceptions
> and invoking the debugger in my headless images. I don't know why a
> socket timeout is considered exceptional, but I've gotten used to
> using VNC to log into the server and close the debuger windows.
> However, I've moved to COG and the latest one-click images, and now
> the error terminates the VM.
>
> My app is a standard Seaside server, using the streaming connector for
> Comet support.
>
> I've attached the PharoDebug.log. It would be appreciated if anyone
> could help me with this problem, as I'm at a loss where to even begin.
>
>
> Using Pharo1.3 #13298 on Lucid32 (Ubuntu)
>
>
> --
> ~JT
>
>



-- 
~JT

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