Notification

GridCache provides an optional mechanism whereby you can implement a class that listens for update notifications. An update is defined to be either an invalidation call on a loaded object or on a put call on a key that exists in the cache already. You can then take any action desired such as updating local copies of the object or data to the new version or ignoring the update completely. The next time that the data is requested from the cache, GridCache fetches and locally caches the most current version of that data.