def __init__(self,
username=None,
password=None,
resource_url=None,
config=None,
instance_id=None):
"""
:param username: The username of an authorized Streams user.
:type username: str.
:param password: The password associated with the username.
:type password: str.
:param resource_url: The resource endpoint of the instance. Can be found with `st geturl --api`.
:type resource_url: str.
:param config: Connection information for Bluemix. Should not be used in conjunction with username, password,
and resource_url.
:type config: dict.
"""
# manually specify username, password, and resource_url
if username and password and resource_url:
self._setup_distributed(instance_id, username, password,
resource_url)
# Connect to Bluemix service using VCAP
elif config:
vcap_services = _get_vcap_services(
vcap_services=config.get(ConfigParams.VCAP_SERVICES))
self.credentials = _get_credentials(
config[ConfigParams.SERVICE_NAME], vcap_services)
self._analytics_service = True
# Obtain the streams SWS REST URL
rest_api_url = _get_rest_api_url_from_creds(self.credentials)
# Create rest connection to remote Bluemix SWS
self.rest_client = StreamsRestClient(self.credentials['userid'],
self.credentials['password'],
rest_api_url)
self.resource_url = rest_api_url
# Get the instance id from one of the URL paths
self.instance_id = self.credentials['jobs_path'].split(
'/service_instances/', 1)[1].split('/', 1)[0]
elif username and password and st._has_local_install:
self._setup_distributed(instance_id, username, password,
st.get_rest_api())
elif st._has_local_install:
# Assume quickstart
self._setup_distributed(instance_id, 'streamsadmin', 'passw0rd',
st.get_rest_api())
else:
logger.error(
"Invalid arguments for StreamsContext.__init__: must supply either a BlueMix VCAP Services or "
"a username, password, and resource url.")
raise ValueError(
"Must supply either a BlueMix VCAP Services or a username, password, and resource url"
" to the StreamsContext constructor.")
self.rest_client._sc = self
def __init__(self, username=None, password=None, resource_url=None, config=None, instance_id=None):
"""
:param username: The username of an authorized Streams user.
:type username: str.
:param password: The password associated with the username.
:type password: str.
:param resource_url: The resource endpoint of the instance. Can be found with `st geturl --api`.
:type resource_url: str.
:param config: Connection information for Bluemix. Should not be used in conjunction with username, password,
and resource_url.
:type config: dict.
"""
# manually specify username, password, and resource_url
if username and password and resource_url:
self._setup_distributed(instance_id, username, password, resource_url)
# Connect to Bluemix service using VCAP
elif config:
vcap_services = _get_vcap_services(vcap_services=config.get(ConfigParams.VCAP_SERVICES))
self.credentials = _get_credentials(config[ConfigParams.SERVICE_NAME], vcap_services)
self._analytics_service = True
# Obtain the streams SWS REST URL
rest_api_url = _get_rest_api_url_from_creds(self.credentials)
# Create rest connection to remote Bluemix SWS
self.rest_client = StreamsRestClient(self.credentials['userid'], self.credentials['password'], rest_api_url)
self.resource_url = rest_api_url
# Get the instance id from one of the URL paths
self.instance_id = self.credentials['jobs_path'].split('/service_instances/',1)[1].split('/',1)[0]
elif username and password and st._has_local_install:
self._setup_distributed(instance_id, username, password, st.get_rest_api())
elif st._has_local_install:
# Assume quickstart
self._setup_distributed(instance_id, 'streamsadmin', 'passw0rd', st.get_rest_api())
else:
logger.error("Invalid arguments for StreamsContext.__init__: must supply either a BlueMix VCAP Services or "
"a username, password, and resource url.")
raise ValueError("Must supply either a BlueMix VCAP Services or a username, password, and resource url"
" to the StreamsContext constructor.")
self.rest_client._sc = self
def resource_url(self):
"""str: Root URL for IBM Streams REST API"""
self._resource_url = self._resource_url or st.get_rest_api()
return self._resource_url
def resource_url(self):
"""str: Root URL for IBM Streams REST API"""
self._resource_url = self._resource_url or st.get_rest_api()
return self._resource_url
