Invalidates the whole cache for a part.
Invalidates the whole cache for a part. If the part does not exist, returns true anyways.
Invalidates a region of the cache for a part.
Invalidates a region of the cache for a part. If the part or the region does not exist, returns true anyways.
Invalidates a group of caches If the group does not exist, returns false.
Invalidates a group of caches If the group does not exist, returns false.
Invalidates a region for a group of caches If the group does not exist, returns false.
Invalidates a region for a group of caches If the group does not exist, returns false.
optional user id
optional session id
optional user agent
optional request URL
This value is enforced in the octoparts server.
Sends a request to the Octoparts server.