MESSAGE
| DATE | 2021-08-24 |
| FROM | David Booth
|
| SUBJECT | Subject: [Hangout - NYLXS] Sharing read/WRITE data between threads?
|
I am using Apache/2.4.41 (Ubuntu), with mod_perl. Apache uses multiple
threads, and I want to share read/WRITE data between threads. (I.e., I
want to be able to modify some shared data in one thread, such that
other threads can see those changes.) In "Practical mod_perl" Stas
Bekman describes how to share read-only data between threads, but says
nothing about how to share WRITABLE data between threads.
Any clues about how this can be done? I've searched high and low and
found nothing. I will also want to know what mechanisms are available
to coordinate access to that shared data, such as locks or semaphores.
I also posted this message to StackOverflow, but got no response so far:
https://stackoverflow.com/questions/68901260/how-to-share-read-write-data-in-mod-perl-apache2
Any help would be appreciated!
Thanks,
David Booth
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