For example A want to add B to his buddylist , But B is off-line , so I save this request in my db ,when next time B is on-line , I want to send him this request ,how can we do that ?

And if A is not on-line , is it possible to send the request ?

thanks from reply,but you don't understand my meaning.

I custom a class that inherit from AbstractBuddyPersister,when the client set BuddyVariables,but I don't get the buddyList.variables data in saveList function,it always was null.

Hello,Guys.

When client excute setBuddyVariables function , How can I get data from client in SFSCustomBuddyPersiter of server side.