topic synchronization parameter in lock object in Application Development and Automation Discussions

synchronization parameter in lock object

Former Member — Fri, 24 Aug 2007 06:54:19 GMT

what if we give initial value to this parameter ,the lock deleted asynchronously ,

i am not getting the meaning of asynchronously

Re: synchronization parameter in lock object

Former Member — Fri, 24 Aug 2007 07:36:07 GMT

The DEQUEUE function module has the parameter _SYNCHRON.

If X is passed, the DEQUEUE function waits until the entry has been removed from the lock table. Otherwise it is deleted asynchronously, that is, if the lock table of the system is read directly after the lock is removed, the entry in the lock table may still exist.

Regards,

Suruchi

Re: synchronization parameter in lock object

Former Member — Fri, 24 Aug 2007 15:38:35 GMT

hi,suruchi

i m asking

if lock is deleted asynchronously, that is, if the lock table of the system is read directly after the lock is removed, the entry in the lock table may still exist.

Consider a scenario if we delete the lock ansynchronously is the lock deleted,

or some time later if some other user wants to use the same lock object they

can lock it or not?or what are the disadvantage of deleting lock asynchronously?

Thanks for response