Just want to give my two cents. Yes, there is a threading issue with using Uniobjects with IIS to talk to Universe. Universe is not thread safe/aware with regards to Uniobjects. IIS uses a threading model to talk to multiple web connections, and when those connections then try to use Uniobjects, the connections cross. I was having multiple errors when I had more then one or two users using a system we developed. The errors that we are mostly getting are: 30114 UVE_EXECUTEISACTIVE An execute is currently active and 39120 UVE_SESSION_NOT_OPEN The session is not open
I was given this information directly from IBM support (if you do a search of the archives, you'll see my previous messages. There was supposed to be a "fix", but I haven't seen it. We've since moved to using Redback for our web applications, but frankly, I wish that Uniobjects worked with IIS. Redback is OK, but it seems to be a bit of overkill for some of the things we're doing, not to mention we've had some speed issues. Redback just isn't that fast for us, no matter what I've tried. Uniobjects, for all it's problems, was nice and fast. (also, watch out for this bug - http://www.indexinfocus.com/dl/u2list/200201/25228.html - this is with Universe 9.6. I'd like to assume it was fixed in a later version) Please let me know if a later version of Universe/Uniobjects/ASP does work, I'd love to be able to switch (and if possible, without going to .NET...ugh...) John T. > -----Original Message----- > Date: Mon, 28 Jun 2004 07:54:59 -0700 > From: Wendy Smoak <[EMAIL PROTECTED]> > Subject: RE: [U2] UniObject Problem > > Kevin Vezertzis wrote: > > Has anyone had experience or problems interfacing UniObjects > > directly to .ASP? We are seeing errors when two simultaneous users > are making > > requests to the database. > > I believe this is a known issue, check the archives for more info. > Here's the first thread I turned up, although I'm not sure whether it > refers to the exact setup you're using: > http://www.indexinfocus.com/dl/u2list/200402/61668.html > > - -- > Wendy Smoak > Application Systems Analyst, Sr. > ASU IA Information Resources Management > > ------------------------------ > > Date: Mon, 28 Jun 2004 12:44:36 -0400 > From: "Martin Scholl" <[EMAIL PROTECTED]> > Subject: RE: [U2] UniObject Problem > > UniObjects is not thread safe (Will be hopefully with the > .NET version that > comes out any day now). The connections cross. > With every database interaction from ASP, I open the > connection, do my read, > write etc and disconnect. > I don't know if this is really safe so I am awaiting UniObjects.NET > impatiently. > > > Martin Scholl > President HIPAAsuite > 18910 New Hampshire Ave > Brinklow, MD 20862 > 301-924-5537 Phone > 301-570-0139 Fax > 301-613-9572 Cell ------- u2-users mailing list [EMAIL PROTECTED] To unsubscribe please visit http://listserver.u2ug.org/
