śr., 28 wrz 2022 o 16:15 Burton Rhodes <burtonrho...@gmail.com> napisał(a): > > Lukasz - > I have queried you on this before, but I am trying to get to the bottom of > why the class Dale Newfield recommended (many years ago) to solve the Open > Session during ExecuteAndWait problem gives me issues from time to time > [1]. Recently (as our user base grows) I am getting NPEs more and more on > the synchronized "lock" variable. I posed the question to StackExchange > [2], and one contributor suggested there is a race condition by extending > the BackgroundProcess class. > > Full disclosure, this kind of problem starts to get over my head, so I am > wondering if you might have some guidance on how I can once and for all fix > this issue. > > As always, thanks in advance. > > [1] > https://cwiki.apache.org/confluence/display/WW/HibernateAndSpringEnabledExecuteAndWaitInterceptor > > [2] > https://stackoverflow.com/questions/73858251/how-to-properly-use-a-lock-variable-for-synchronization-in-a-serializable-clas?noredirect=1#comment130421653_73858251
As far as I understand the answer on SO, we must change how the BackgroundProcess is initialised - instead of using a constructor based logic, move it into a method or so. Would you mind registering a ticket in JIRA with the above description? Regards -- Łukasz + 48 606 323 122 http://www.lenart.org.pl/ --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
