Tony G wrote: > The method Jim suggests allows the DBMS to notify a middle-tier > client of new activity. mv.NET also has this functionality > built-in using the mvDBRPC class. Both methods should be > compared - every option has pros and cons. > > With mvDBRPC you simply write data to any jBase file with your > normal BASIC code. A middle-tier .NET process polls for updates. > The polling period is determined by the polling process but is > typically from 1 second (need to be careful about that) to 30 > seconds. Any solution involving polling isn't going to work for what th OP wants and I advise everyone never to use polling if there is another option available.
For instance how many people know about: http://www.jbase.com/knowledgebase/manuals/3.0/30manpages/man/jbc2_PAUSE.htm MV.Net has lots of good things in it, but you should never consider polling for data when ther is kernel controlled solution available. For one thing, polling something every second has the potential to slug a machine and the OP wants real time. Jim --~--~---------~--~----~------------~-------~--~----~ Please read the posting guidelines at: http://groups.google.com/group/jBASE/web/Posting%20Guidelines IMPORTANT: Type T24: at the start of the subject line for questions specific to Globus/T24 To post, send email to [email protected] To unsubscribe, send email to [email protected] For more options, visit this group at http://groups.google.com/group/jBASE?hl=en -~----------~----~----~----~------~----~------~--~---
