I have just updated the PR: https://github.com/apache/ignite/pull/8820
Please review. On Wed, Mar 10, 2021 at 1:51 PM Atri Sharma <a...@apache.org> wrote: > > Hi Val, > > Thank you for taking the time on this one. > > The main reason as to why I chose that signature was because I felt it > gave a clear idea of the interface that the user should expect when > using the method. So essentially, the user is providing a callback > listener himself/herself and the API is just using that to tie the > lifecycle of holding the semaphore. > > However, I do see your point and feel that the current signature that > the PR has will limit the usability of the method and make users jump > through more hoops. I have changed the signature to accept Callable > returning T. > > Regards, > > Atri > > On Wed, Mar 10, 2021 at 5:29 AM Valentin Kulichenko > <valentin.kuliche...@gmail.com> wrote: > > > > Hi Atri, > > > > First and foremost, we need to clarify the API for this functionality. > > There are two options presented in the ticket, but no clear decision about > > which one should be used. I personally think that the original signature > > (the one in the ticket description) makes more sense, but it looks like > > you've implemented an alternative suggested in the comments. What was your > > motivation behind that? > > > > As for where the method can be located, I'm OK if we add it directly to the > > IgniteSemaphore interface. > > > > -Val > > > > On Tue, Mar 9, 2021 at 8:22 AM Atri Sharma <a...@apache.org> wrote: > > > > > Gentle ping > > > > > > On Mon, 8 Mar 2021, 13:51 Atri Sharma, <a...@apache.org> wrote: > > > > > > > Hi All, > > > > > > > > I would like to start a discussion around IGNITE-2399. > > > > > > > > Background: The typical use of IgniteSemaphore consists of acquiring > > > > the semaphore, performing the task and releasing the semaphore. This > > > > JIRA proposes a new method which will accept a callable, acquire the > > > > semaphore, and return a future. Upon completion of the future, the > > > > semaphore is released. > > > > > > > > This API seems useful for an easy encapsulation of the described use > > > > case and does not cause an internal flux since all the changes are > > > > focused at the public API. > > > > > > > > WIP PR for the same: > > > > > > > > https://github.com/apache/ignite/pull/8820 > > > > > > > > Please share your thoughts and comments. > > > > > > > > -- > > > > Regards, > > > > > > > > Atri > > > > Apache Concerted > > > > > > > > > -- > Regards, > > Atri > Apache Concerted -- Regards, Atri Apache Concerted
