def stopHTTPApiService(self):
        return self.components['http-api-server'].stopListening()
to make this slot in with other gtf using scripts,
dataset/ETHPy150Open jookies/jasmin/jasmin/bin/jasmind.py/JasminDaemon.stopHTTPApiService--crossover with--dataset/ETHPy150Open CGATOxford/cgat/CGAT/GFF3.py/iterator_from_gff