Tara -- I am rather interested in your "headless" project. How have you implemented the new UI/Rendering application to replace the "green screen" that you are 'scraping'?
We are dealing with this issue at my office. As a long time tn5250j user (on windoz) I would like to consider the approach you have taken. Is the UI/rendering application proprietary or OSS? -rdg On Wed, 2005-03-09 at 09:17 -0800, Tara Hunter wrote: > Hi guys, > > I'm really glad this list is showing renewed signs of life! > > I pulled the restructured codebase from CVS and created a handful of > helper methods for supporting a headless data stream interface (okay, > okay, screen scraping...). It's been in production since the first of > the year and has run without a hitch on a Sun platform for a couple of > months. > > Recent developments have prompted a move to a Linux environment (suse > 9) and now the fun begins... > > I'm getting an IOException thrown in the readNegotiations method of > the tnvt class right after the socket connection is established. The > log message says the connection is closed but from browsing the code > it appears it is really the connections input stream (bin) that is > either closed or simply doesn't have any data. > > I've written a little test code that simply connects and signs in then > disconnects repeatedly. Once the exception occurs, the process is > unsuccessful in establishing any more connections. However, I can > restart my test app and it will connect successfully for a period of > time (typically 50-60 times though I've seen as low as 10) and then > quit again. > > Because of the architecture and use of my application, I need to be > able to connect repeatedly through out the day. I suspect this has > something to do with the differences in the way Linux is allocating > resources - though I've looked at the socket connections using lsof > and it appears they are coming and going as expected. > > I'm sort of at a loss here and am hoping perhaps one of you has some > ideas or suggestions. > > Regards, > Tara > > > > ______________________________________________________________________ > Celebrate Yahoo!'s 10th Birthday! > Yahoo! Netrospective: 100 Moments of the Web -- ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Tn5250j-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tn5250j-general
