Summary:
From a different diff, it was pointed out that calling methods on self are discouraged:
Generally you want to avoid calling methods on self in dealloc because it allows you to accidentally capture references to self in dealloc, which leads to zombies.
In this case, a disconnect effectively invalidates a timer and disconnect the underlying socket. Both take place either way when the members are deallocated too. The only thing is not done is notify the caller via the event handler of a close event.
In our case, the caller actually manually disconnects before deallocating so this is not an issue.
Reviewed By: fabiomassimo
Differential Revision: D35547600
fbshipit-source-id: 9b5b9892b657a69585943613bc81344b38dbef30