Java APIs

Hi,

I have a Client program which extends java.rmi.Remote and a Server program which has a method Connect(java.rmi.Remote client).

in my Server program, I add the "java.rmi.Remote client" stub reference into a vector when any client calls the remote method Connect(java.rmi.Remote client).

when I am trying to check if the client is still alive, how could i make use of the stub reference to do so? I have check if the reference is null but it doesn't work.

Thank you for any help.