protected Promise disconnect() {
		int s = status.get();
		if (s != STATUS_DISCONNECTED && s != STATUS_DISCONNECTING) {
			status.set(STATUS_DISCONNECTING);
			if (clientSub != null) {
				clientSub.disconnect();
			}
			if (clientPub != null) {
				clientPub.disconnect();
			}
			status.set(STATUS_DISCONNECTED);
		}
		return Promise.resolve();
	}
protected Promise disconnect ( ) { int s = status . get ( ) ; if ( s != STATUS_DISCONNECTED && s != STATUS_DISCONNECTING ) { status . set ( STATUS_DISCONNECTING ) ; if ( clientSub != null ) { clientSub . disconnect ( ) ; } if ( clientPub != null ) { clientPub . disconnect ( ) ; } status . set ( STATUS_DISCONNECTED ) ; } return Promise . resolve ( ) ; }
--- DISCONNECT ---