lumis.portal.publicdatafolder
Class FileSystemObserver

Package class diagram package FileSystemObserver
java.lang.Object
  extended by lumis.portal.event.AbstractPortalEventObserver
      extended by lumis.portal.publicdatafolder.FileSystemObserver
All Implemented Interfaces:
IPortalEventObserver

public class FileSystemObserver
extends AbstractPortalEventObserver

Observes the changes in the file system and synchronizes the changes in the cluster.

Since:
4.0.6

Constructor Summary
FileSystemObserver()
           
 
Method Summary
 IPortalEventFilter getEventFilter()
          Returns the event filter for this observer.
 void onEvent(IPortalEvent ev)
          Notifies that an event has been raised.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FileSystemObserver

public FileSystemObserver()
Method Detail

getEventFilter

public IPortalEventFilter getEventFilter()
Description copied from interface: IPortalEventObserver
Returns the event filter for this observer.

PortalEventFilters provides methods for generating commonly used filters.

Specified by:
getEventFilter in interface IPortalEventObserver
Overrides:
getEventFilter in class AbstractPortalEventObserver
Returns:
a collection of event group identifiers.
See Also:
PortalEventFilters

onEvent

public void onEvent(IPortalEvent ev)
Description copied from interface: IPortalEventObserver
Notifies that an event has been raised. This method will be called only for events that belong to the groups specified by #getExpectedEventGroups().

Important: The implementation of this method must not be time consuming, as it may impact the overall time response of the portal.

Parameters:
ev - the event.


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