Stores session data for the given session.
@param session to cache data for @param sessionData to cache @throws NullPointerException if session, result of {@code session.getPeerHost()} or data is null
See Implementation
Stores session data for the given session.
@param session to cache data for @param sessionData to cache @throws NullPointerException if session, result of {@code session.getPeerHost()} or data is null