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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Phoebus' PV close() calls? |
| From: | William F Badgett Jr via Tech-talk <tech-talk at aps.anl.gov> |
| To: | "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov> |
| Date: | Thu, 18 Jul 2024 19:15:16 +0000 |
|
I have written a Phoebus plug-in for Fermilab's existing control system. To minimize computing and networking resources, I only create one PV object per device. Is that standard practice? My concern is that when a display is closed by the user, Phoebus
may call the close() method while other widgets are still listening to that same object.
Thanks
William Badgett
Accelerator Division Controls
Fermi National Accelerator Lab
Kirk and Wilson Roads, MS 360
BTE-214 Booster Tower East Room 214
Batavia, IL 60510 U.S.A.
badgett at fnal.gov
|