celix-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From GitBox <...@apache.org>
Subject [GitHub] [celix] pnoltes commented on pull request #226: Try lock/unlock mutexes before destruction
Date Thu, 07 May 2020 10:15:24 GMT

pnoltes commented on pull request #226:
URL: https://github.com/apache/celix/pull/226#issuecomment-625163108

   > While this is a nice safeguard, wouldn't it be better to unlock at the proper place?
On the other hand, since it is destroyed, it doesn't matter much.
   > I guess main concern is, now it is unlocked before destroy, but what if something
changes, and the specific lock is used in another scenario. Then it might result in a deadlock/ub
   > Arguably, we can wait for that to happen, and fix each individual case then.
   I agree that the locks should be unlock at the proper place. When a destroy function is
called, the object should not be used anymore or the destroy call must arrange it is not used
anymore (stop tracker, unregister service).
   I think a assert call is better safeguard and also more semantic, e.g.:
   Btw the assert call can use a try lock to assert this.

This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:

View raw message