@Override
    public ActivityRecordSet<ConnectionRecord> getConnectionHistory()
            throws GuacamoleException {
        return new SimpleActivityRecordSet<ConnectionRecord>();
    }
{@inheritDoc}

<p>This implementation simply returns an empty {@link ActivityRecordSet}.
Implementations that wish to expose connection usage history should
override this function.
guacamole-ext/src/main/java/org/apache/guacamole/net/auth/AbstractUserContext.java