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Cc: ZooKeeper mailing list <user@zookeeper.apache.org>
From: Jordan Zimmerman <jordan@jordanzimmerman.com>
Subject: Re: Dealing with an expired session
Date: Tue, 26 Jun 2012 08:22:55 -0700
To: "<user@zookeeper.apache.org>" <user@zookeeper.apache.org>

All watchers will get called with session expiration, disconnect, etc.=20

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Jordan Zimmerman

On Jun 26, 2012, at 7:51 AM, "David Nickerson" <davidnickerson4mailinglists@=
gmail.com> wrote:

> In my locking implementation, if a thread wants to wait for a lock, it wil=
l
> create a watcher object, set a watch on the lock before it, and wait on th=
e
> watcher. When the watch gets triggered, the watcher notifies any threads
> that are waiting on it.
>=20
> If the session expires, I would like to wake up all of the threads that ar=
e
> waiting for a lock. To my understanding, only the default watcher receives=

> a notification that the session has expired. If this is the case, then I
> need to maintain a list somewhere of all of the watchers that threads are
> waiting on so that I can notify them all.
>=20
> Does this sound correct?