Laurence Rowe wrote:

Rowan Woodhouse wrote:

...

Hi,

I've got two clients accessing the same object at the same time (one is Zope and the other is a worker interfacing to another system). In the worker client I need to detect a change to the value of an attribute made by the Zope client. I can do this by polling the value of the attribute that I'm interested in but I am wondering if there is a more elegant and efficient way of doing this.

Any ideas?

Perhaps try hooking into the ZEO cache invalidation mechanism.

Laurence

Thanks, I'll give that a go and get back to the list with what I work out. Rowan