def pdcThread(pmuID, pmu_ip, port, buffSize):
pdc = Pdc(pdc_id=int(pmuID),
pmu_ip=pmu_ip,
pmu_port=int(port),
buffer_size=buffSize)
# pdc.logger.setLevel("DEBUG")
pdc.run() # Connect to PMU
dt_buffer = list()
try:
header = pdc.get_header() # Get header message from PMU
config = pdc.get_config() # Get configuration from PMU
except BrokenPipeError as e:
pdc.quit()
sys.exit()
pdc.start() # Request to start sending measurements
while True:
data = pdc.get() # Keep receiving data
if data is None:
data = pdc.get() # Try again receiving data
if type(data) == DataFrame:
outData = data.get_measurements()
yield outData
if not data:
pdc.quit() # Close connection
break
class StreamSplitter(object):
def __init__(self,
source_ip,
source_port,
listen_ip,
listen_port,
pdc_id=1,
method="tcp",
buffer_size=2048):
self.pdc = Pdc(pdc_id, source_ip, source_port, buffer_size, method)
self.pmu = Pmu(ip=listen_ip,
port=listen_port,
method=method,
buffer_size=buffer_size,
set_timestamp=False)
self.source_cfg1 = None
self.source_cfg2 = None
self.source_cfg3 = None
self.source_header = None
def run(self):
self.pdc.run()
self.source_header = self.pdc.get_header()
self.source_cfg2 = self.pdc.get_config()
self.pdc.start()
self.pmu.run()
self.pmu.set_header(self.source_header)
self.pmu.set_configuration(self.source_cfg2)
while True:
message = self.pdc.get()
if self.pmu.clients and message:
self.pmu.send(message)
if isinstance(message, HeaderFrame):
self.pmu.set_header(message)
elif isinstance(message, ConfigFrame2):
self.pmu.set_configuration(message)
class StreamSplitter(object):
def __init__(self, source_ip, source_port, listen_ip, listen_port, pdc_id=1, method="tcp", buffer_size=2048):
self.pdc = Pdc(pdc_id, source_ip, source_port, buffer_size, method)
self.pmu = Pmu(ip=listen_ip, port=listen_port, method=method, buffer_size=buffer_size, set_timestamp=False)
self.source_cfg1 = None
self.source_cfg2 = None
self.source_cfg3 = None
self.source_header = None
def run(self):
self.pdc.run()
self.source_header = self.pdc.get_header()
self.source_cfg2 = self.pdc.get_config()
self.pdc.start()
self.pmu.run()
self.pmu.set_header(self.source_header)
self.pmu.set_configuration(self.source_cfg2)
while True:
message = self.pdc.get()
if self.pmu.clients and message:
self.pmu.send(message)
if isinstance(message, HeaderFrame):
self.pmu.set_header(message)
elif isinstance(message, ConfigFrame2):
self.pmu.set_configuration(message)
header = pdc.get_header() # Get header message from PMU
config = pdc.get_config() # Get configuration from PMU
# Create result folder
if not os.path.exists("results/" + str(arguments.data_rate)):
os.makedirs("results/" + str(arguments.data_rate))
log = "./results/{:d}/result_j{:d}_id_{:d}_{:s}.log".format(
arguments.data_rate, arguments.jobs, arguments.id, timestamp)
pdc.start() # Request to start sending measurements
start_time = stop_time = time.time()
while measurements2receive > 0:
try:
data = pdc.get() # Keep receiving data
except:
print("Whooa! Something went wrong!")
errors += 1
if measurements2receive == 1:
stop_time = time.time()
if not data:
print("Wait! Wait! Where is the data?")
errors += 1
measurements2receive -= 1
# Write results to file:
with open(log, "w") as log_file:
#pdc1 = Pdc(pdc_id=7, pmu_ip="127.0.0.4", pmu_port=4712)
# pdc.logger.setLevel("DEBUG")
# pdc1.logger.setLevel("DEBUG")
n = os.fork()
if n == 0:
print("Child process : ", os.getpid())
pdc = Pdc(pdc_id=idd, pmu_ip=ip, pmu_port=1420)
pdc.logger.setLevel("DEBUG")
pdc.run()
header = pdc.get_header()
config = pdc.get_config()
pdc.start()
while True:
data = pdc.get()
if type(data) == DataFrame:
print(data.get_measurements())
if not data:
pdc.quit()
break
else:
print("Parent process: ", os.getpid())
p = os.wait()
# pdc.run() # Connect to PMU
# pdc1.run()
# header = pdc.get_header() # Get header message from PMU
# header1 = pdc1.get_header() # Get header message from PMU2
from synchrophasor.pdc import Pdc
"""
tinyPDC will connect to pmu_ip:pmu_port and send request
for header message, configuration and eventually
to start sending measurements. ONLY FOR TCP
"""
pdc = Pdc(pdc_id=7, pmu_ip='127.0.0.1', pmu_port=4712)
pdc.run() # Connect to PMU
header = pdc.get_header() # Get header message from PMU
config = pdc.get_config() # Get configuration from PMU
pdc.start() # Request to start sending measurements
while True:
data = pdc.get() # Keep receiving data
if not data:
pdc.quit() # Close connection
break