public long getLastAccessedTime() {
        return lastAccessedTime;
    }
Returns the time this session was last accessed, as the number of
milliseconds since midnight January 1, 1970 GMT. Session access must
be explicitly marked through calls to the access() function. Invoking
this function does not affect the last access time of this session.

@return The time this session was last accessed.
guacamole/src/main/java/org/apache/guacamole/GuacamoleSession.java