Re: Multi-threaded server application and Informix

Jimmy Hui wrote: > Hi all, > > I created a multi-threaded server application, within which I used > ESQL > statement to try to connect to the informix database. However, it > consistently complaint about the failure to connect to the database > server. On the other hand, if I had the same application compiled as > a > non-threaded process, everything worked fine. > > Question: Do I need any configuration modifications to create a > multi-threaded server application?? > > I used VisiBroker for C++ to generate the server application, as well > as > Informix Online Database Server Ver. 7.1 as the database server. > > Thanks. > > --------------------------------------------------------------- > Jimmy Ka-Ho Hui > Newbridge Networks Corporation > > (604) 421-2643 Ext 5634 > mailto:jhui@newbridge.com Either the ORB you use or your ESQL API is not thread save or both. Have you ever written a therad save ORB server not using ESQL. If this works fine as multithreaded server, then create a short test for a threade programm using ESQL but not using the ORB calls and have it demonstrate multi threadedness. I expect one or the other fails. Sepp Stadelmann