As weakref.WeakSet is supported by python 2.7+. And RHEL 6.x uses python 2.6.x
So avoid weakref.WeakSet by replacing it with WeakValueDictionary which is
supported by weakref package from the beginning.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Introduce inheritable handler which inherits during dispatcher change
for convenience. Thus, we don't have to watch dispatcher change event
and unregister/register.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This patch introduces event queue event(event on event queue).
And track dispatcher children in order to register callback handler
for all children of a given dispatcher.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This type of handler will be used by event dumper application.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
