Just to be clear - A UO process will not crash upon encountering a CRT Infact i have used this for debugging purposes, my front end passes a debug flag, the backend does (if the debug flag is set) a como on , and whatever crt's required, a como off, then reads in the como file and sends it back to the front end, which can then display it somewhere.
-----Original Message----- From: u2-users-boun...@listserver.u2ug.org [mailto:u2-users-boun...@listserver.u2ug.org] On Behalf Of Tony Gravagno Sent: 09 August 2011 00:39 To: u2-users@listserver.u2ug.org Subject: Re: [U2] uniobjects question Doug, as confirmed by the experience of others, and confirming your own suspicion, we can say with certainty "it's not possible to have a functional app where CRT and INPUT are encountered by UO". The only way to use traditional code like that is to skip UO and to use a telnet or SSH client from your language of choice, feeding input to the server, waiting for a response, and parsing the output. That mechanism works fine until something unexpected comes up. Then you need some supporting handlers around your code to recover from the error, avoid keeping the process and license locked, restart a new process, log the event, etc. This is screen scraping, and while there are some fine solutions that do this, they are generally shunned for heavy processing in favor of less volatile solutions. In summary, do you see the two big glowing eyes peering back at you from deep inside of that dark cave? You know better than to go in there, right? :) HTH T > From: Doug Chanco > I totally agree with your response but what me and the java > developer are discussing is if it's even possible (I say nay) > > I will write a java program to test but I was hoping with the > vast sea of knowledge on this group that someone would know, > if it was possible or not > > Yes it should never be done and yes your standards are spot > on. This is just a I wonder if this is possible question > > Dougc _______________________________________________ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users ----- No virus found in this message. Checked by AVG - www.avg.com Version: 10.0.1391 / Virus Database: 1520/3821 - Release Date: 08/08/11 _______________________________________________ U2-Users mailing list U2-Users@listserver.u2ug.org http://listserver.u2ug.org/mailman/listinfo/u2-users
