void function ( ) { mLastHeartbeatMs = System . currentTimeMillis ( ) ; }
performs a session heartbeat . concode_field_sep long mLastHeartbeatMs concode_elem_sep long mSessionId concode_elem_sep int mSessionTimeoutMs concode_field_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String toString concode_elem_sep long getSessionId concode_elem_sep boolean timeout