Package lumis.portal.filesystem.event

Contains events raised by the file system package.

See: Description

Class Summary

Class	Description
ClusterFileSystemAddEvent	Event raised when a file has been added and will propagate to the whole cluster.
ClusterFileSystemDeleteEvent	Event raised when a file has been removed and will propagate to the whole cluster.
ClusterFileSystemUpdateEvent	Event raised when a file has been updated in the portal file system.
FileSystemAddEvent	Event raised when an entry is added to the local portal file system.
FileSystemDeleteEvent	Event raised when an entry is deleted from the local portal file system.
FileSystemEvent	Base class for file system events.
FileSystemUpdateEvent	Event raised when an entry is updated in the local portal file system.

Package lumis.portal.filesystem.event Description

Contains events raised by the file system package.

There are two groups of file system events, the local (FileSystemAddEvent, FileSystemUpdateEvent and FileSystemDeleteEvent) and the cluster events (ClusterFileSystemAddEvent, ClusterFileSystemUpdateEvent and ClusterFileSystemDeleteEvent).

The cluster events informs a file system operation in the logical cluster file system, and are raised only once. They extend the local file system events and will also represent the local change in one of the portal nodes.

Local file system events informs the file system operation has occurred in the current node. They are raised in each portal node as each local file system is updated.

Example:

Cluster with nodes A, B and C. A PortalFile written in node A will generate a ClusterFileSystemAddEvent in A and when it is written in nodes B and C due to the replication will generate a FileSystemAddEvent in B and C.

Since:

4.1.0

Version:

$Revision: 12386 $ $Date: 2011-01-18 16:16:50 -0200 (Tue, 18 Jan 2011) $

See Also:

lumis.portal.filesystem