def __init__(self, name, server):
start = time.time()
# configure cassandra cluster
self.cluster = Cluster()
self.session = self.cluster.connect('cloudbrain')
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
for path in CASSANDRA_METRICS:
publisher_metric_name = calculate_spacebrew_name(path)
for muse_port in MUSE_PORTS:
# add subscriber
subscriber_metric_name = '%s-muse-%s' % (publisher_metric_name, muse_port)
self.brew.add_subscriber(subscriber_metric_name, "string")
# handle value
handle_value = self.handle_value_factory(publisher_metric_name, muse_port)
self.brew.subscribe(subscriber_metric_name, handle_value)
end = time.time()
print 'configuration took %s s' % (end - start)
def __init__(self, name, server):
start = time.time()
# configure cassandra cluster
self.cluster = Cluster()
self.session = self.cluster.connect('cloudbrain')
# configure the spacebrew client
self.brew = SpacebrewApp(name, server=server)
for path in CASSANDRA_METRICS:
publisher_metric_name = calculate_spacebrew_name(path)
for muse_port in MUSE_PORTS:
# add subscriber
subscriber_metric_name = '%s-muse-%s' % (publisher_metric_name,
muse_port)
self.brew.add_subscriber(subscriber_metric_name, "string")
# handle value
handle_value = self.handle_value_factory(
publisher_metric_name, muse_port)
self.brew.subscribe(subscriber_metric_name, handle_value)
end = time.time()
print 'configuration took %s s' % (end - start)
def __init__(self, muse_id=7777, server='127.0.0.1', port=9000):
self.muse_id = muse_id
self.server = server
self.port = port
name = 'muse-%s' % muse_id
self.brew = SpacebrewApp(name, server=server)
for path in CASSANDRA_METRICS:
publisher_metric_name = calculate_spacebrew_name(path)
self.brew.add_publisher(publisher_metric_name, "string", '0')
print publisher_metric_name
def start(self):
self.brew.start()
while 1:
for path in CASSANDRA_METRICS:
spacebrew_name = calculate_spacebrew_name(path)
num_arguments = CASSANDRA_METRICS[path]
values = [0.1] * num_arguments
#string value
value = ','.join([str(v) for v in values])
self.brew.publish(spacebrew_name, value)
print spacebrew_name, value
time.sleep(0.1)
from cloudbrain.spacebrew.spacebrew_utils import calculate_spacebrew_name
import time
start = time.time()
# todo: remove these lines line
subscriber_name = SPACEBREW_DATA_VIZ_NAME
publisher_ip = '107.170.205.177'
subscriber_ip = '10.0.0.245'
spacebrew_server_ip = '107.170.205.177'
# spacebrew router
sp_router = SpacebrewRouter(server=spacebrew_server_ip)
for path in DATA_VIZ_METRICS:
publisher_metric_name = calculate_spacebrew_name(path)
for muse_port in MUSE_PORTS:
subscriber_metric_name = '%s-muse-%s' % (publisher_metric_name, muse_port)
# route data FROM the muses
publisher_name = 'muse-%s' % muse_port
r = sp_router.link(publisher_metric_name, subscriber_metric_name, publisher_name, subscriber_name,
publisher_ip, subscriber_ip)
print r
time.sleep(0.1)
end = time.time()
