How to automatic cache clear?

i used the openfire server.

t should be possible to semi-automate the sharing of the groups by editing the backend database (extract from the embedded database script):

INSERT INTO OFGROUPPROP VALUES(‘Group1’,‘sharedRoster.displayName’,’’)

INSERT INTO OFGROUPPROP VALUES(‘Group1’,‘sharedRoster.groupList’,’’)

INSERT INTO OFGROUPPROP VALUES(‘Group1’,‘sharedRoster.showInRoster’,‘nobody’)

INSERT INTO OFGROUPPROP VALUES(‘Group2’,‘sharedRoster.displayName’,‘SharedAsGroup2’)

INSERT INTO OFGROUPPROP VALUES(‘Group2’,‘sharedRoster.groupList’,’’)

INSERT INTO OFGROUPPROP VALUES(‘Group2’,‘sharedRoster.showInRoster’,everybody’)

INSERT INTO OFGROUPPROP VALUES(‘Group3’,‘sharedRoster.displayName’,‘SharedAsGroup3’)

INSERT INTO OFGROUPPROP VALUES(‘Group3’,‘sharedRoster.groupList’,’’)

INSERT INTO OFGROUPPROP VALUES(‘Group3’,‘sharedRoster.showInRoster’,‘onlyGroup’)

Group1 does not appear in users’ roster

Group2 appears in every users’ roster

Group3 appears in group members only

Automatic Add Group sharing for programming.

http://www.massapi.com/source/openfire_src/src/java/org/ji…

how to Automatic Add Group ?

so.

How to Automatic Roster Cache Clear?