Discussions tagged Multi Threading
Options for asynchronous calls with PowerBuilder 2019 & PowerServer
- Advice
- Last updated 5 months ago
- mike S replied 5 months ago
We recently began looking into Shared Object functions to multithread some long running processes in our system. While putting together a business case, I found that these functions are not supported in PowerServer (Web).
I wasn't sure if displayin...
Multiple Instance of PB Application
- Resolved
- How-to
- Last updated 1 year ago
- Roland Smith replied 1 year ago
Hi,
Is there a specific PB coding to allow users to launch our PB application (example "pb_app.exe") multiple times? Like 2 notepad.exe.
Thanks
...
Posted function not firing in shared object
- Resolved
- Issue
- Last updated 1 year ago
- Miguel Leeuwe replied 1 year ago
We have the following block of code, which has been working for many years but has recently stopped working.
// Instance declarationsn_rpt_callback inv_callbackn_rpt_shared inv_shared
...
// Start a separate threadinv_callback = Create n_rpt_callb...
ShareObjectRegister() crashes the app
- Resolved
- Issue
- Last updated 1 year ago
- Yiannis Papadomichelakis replied 1 year ago
In PB2019, the application crashes when I use ShareObjectRegister() after dynamically changing the library list (by adding one or more pbds). This behavior is exactly the same as in PB 12.6.
I noticed that Shared Object functions like SharedObjectG...
How To Capture When Application Loses Focus or Is Minimized
- Resolved
- How-to
- Last updated 2 years ago
- Tom Peters replied 2 months ago
Good Day!
Using PB 2017 R3
I am employing a shared object NVO for a window wherein I display the status of a long-running process. Everything works, beautifully, and the application never freezes because of this approach.
The issue, however, is th...
Multi Threading in PowerBuilder
- Resolved
- Issue
- Last updated 3 years ago
- Roland Smith replied 3 years ago
Hi All,
Is it possible use multi threading in powerbuilder application?
We have a requirement that 1 lakh payroll record to be processed in limited time period so thinking to use multi threading where process can be placed parallel by dividing ...
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