Not necessarily as a front end... You can create a standalone rev application to run concurrently. Your primary application would check the folder in which it resides to see if the secondary application is there (which would be a .exe file in windows). If it is there (which it should be), then the primary application writes the input data to an input file like myData.inpt, then starts the secondary application. The secondary application then reads the .inpt file, processes the data (and interacts with the database if needed), then when the secondary application is finished, it writes the results to an output file like myDoneData.Otpt. The primary application checks periodically to see if the file myDoneData.Otpt exists, when it finds that it does it exist, it reads the file, delivers the result of the analysis, and destroys myDoneData.Otpt.
There are variations on this scheme, and you can also use ports to communicate between standalones if you wish. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Adam Sent: Thursday, December 08, 2005 10:29 AM To: How to use Revolution Subject: Re: Large Recordsets - An unbuffered approach? Lynch, Jonathan wrote: > Well... > > If he lacks the ability to perform analysis on the 60-million records on > the server side, then whatever solution he finds is going to be slow. > > Perhaps he does not need a list of record IDs, just a range? A starting > and ending value could be enough. > > Parallel processing can be accomplished with Rev, but it is complicated. > Basically the program needs to either spawn or activate a standalone > that will do all the analysis, and the standalone would either > communicate with the primary program via ports, or via the creation of a > result file. If he is going to have analysis running for a long period > of time, this sort of approach would be useful. Previously the results of my analysis had been output to a file containing the record ID's. But I am curious, how could activate another application to do the processing externally? Using Rev as a front-end basically. Adam _______________________________________________ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution _______________________________________________ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution