How to use the rc-cts.rc_cts.components.threat_webservice.CustomThreatService function in rc-cts

def __init__(self, opts):
        super(CustomThreatService, self).__init__(**_make_args(opts))

        # Configurable options
        self.options = opts.get(CONFIG_SECTION, {})

        # Do we support "file-content" artifacts?  Default is no.
        # TODO add implementation support to parse the file content
        self.support_upload_file = bool(self.options.get(CONFIG_UPLOAD_FILE.key, CONFIG_UPLOAD_FILE.default))

        # Default time that this service will tell Resilient to retry
        self.first_retry_secs = int(self.options.get(CONFIG_FIRST_RETRY_SECS.key, CONFIG_FIRST_RETRY_SECS.default)) or 5
        self.later_retry_secs = int(self.options.get(CONFIG_LATER_RETRY_SECS.key, CONFIG_LATER_RETRY_SECS.default)) or 60

        # Size of the request cache
        self.cache_size = int(self.options.get(CONFIG_CACHE_SIZE.key, CONFIG_CACHE_SIZE.default))
        # TTL of the request cache (millis before we give up on a request lookup)
        self.cache_ttl = int(self.options.get(CONFIG_CACHE_TTL.key, CONFIG_CACHE_TTL.default))