The network rewrite...

Stephen Pair stephen at pairhome.net
Fri May 9 12:48:19 UTC 2003


Perhaps SocketStream should be left out of the Network rewrite (or 
renamed so that it doesn't conflict) until someone has a chance to 
reconcile and test it.  And anyone that makes use of SocketStream might 
want to speak up with some SUnit tests.

- Stephen

goran.krampe at bluefish.se wrote:

>Hi Michael!
>
>Hmmm, I am having problems. First of all - after the network rewrite is
>installed methods need to be recompiled. Minor detail of course - I did
>it in a few places (otherwise you end up in OldSocket with missing
>methods) and then SqueakMap worked. Nice!
>
>Then I tried getting my Sqcvs code running on top with your SocketStream
>instead of the one in Comanche but... problems.
>
>First of all it seems to very often go BOOM with a ConnectionTimedOut in
>Socket>>sendData: - immediately. I analyzed it a bit and it is on the
>first test - it hasn't even tried sending anything yet. If I added a
>pause like this:
>
>	| bytesSent bytesToSend count |
>	bytesToSend _ aStringOrByteArray size.
>	bytesSent _ 0.
>	[bytesSent < bytesToSend] whileTrue: [
>(Delay forSeconds: 1) wait.
>		(self waitForSendDoneUntil: (Socket deadlineSecs: 60))
>			ifFalse: [ConnectionTimedOut signal: 'send data timeout; data not
>sent'].
>		count _ self primSocket: socketHandle
>			sendData: aStringOrByteArray
>			startIndex: bytesSent + 1
>			count: (bytesToSend - bytesSent min: 5000).
>		bytesSent _ bytesSent + count].
>	^ bytesSent
>
>...then it works. Oooh, I love those kind of problems! And of course, it
>doesn't show up if you step in the debugger.
>
>Anyway,with the pause in place I later get funky results from
>SocketStream>>upTo:. Your SocketSteam is obviously not "compatible" with
>the one in Comanche. I have code that does this:
>
>getResponse
>	"Get the next line from the server."
>	| nextLine |
>	nextLine _ stream upTo: Character lf.
>	stream next.
>	^nextLine
>
>...and this seems to result in a String with 10 LFs in it. Hmmm, haven't
>looked deeper here so I can't give more feedback right now.
>
>regards, Göran
>
>  
>


-- 
- Stephen
_________
Do you need:
  Web/Domain/Application Hosting?
  Mailing List Services?
  IMAP/POP3/Web Email Accounts?
  Instant Messaging Accounts hosted on your domain?

Email me for information.




More information about the Squeak-dev mailing list