def pushJobResults(self, jobId, result, parameters):
jobId = serialization.dumps(jobId)
result = serialization.dumps(result)
parameters = serialization.dumps(parameters)
workerName = serialization.dumps(self.__workerName)
retry_on_network_error(self.__server.pushJobResults, jobId, result,
parameters, workerName)
def serve(self):
assert len(self.__barFeed.getAllFrequencies()) == 1
try:
# Initialize instruments, bars and parameters.
logger.info("Loading bars")
loadedBars = []
for dateTime, bars, freq in self.__barFeed:
loadedBars.append(bars)
instruments = self.__barFeed.getRegisteredInstruments()
self.__instrumentsAndBars = serialization.dumps(
(instruments, loadedBars))
self.__barsFreq = self.__barFeed.getAllFrequencies()[0]
if self.__autoStopThread:
self.__autoStopThread.start()
logger.info("Started serving")
self.__startedServingEvent.set()
self.serve_forever()
logger.info("Finished serving")
if self.__autoStopThread:
self.__autoStopThread.join()
finally:
self.__forcedStop = True
def getNextJob(self):
ret = None
with self.__lock:
# Get the next set of parameters.
params = [p.args for p in self.__paramSource.getNext(self.__batchSize)]
# Map the active job
if len(params):
ret = Job(params)
self.__activeJobs[ret.getId()] = ret
return serialization.dumps(ret)
def serve(self):
try:
# Initialize instruments, bars and parameters.
logger.info("Loading bars")
loadedBars = []
for dateTime, bars in self.__barFeed:
loadedBars.append(bars)
instruments = self.__barFeed.getRegisteredInstruments()
self.__instrumentsAndBars = serialization.dumps((instruments, loadedBars))
self.__barsFreq = self.__barFeed.getFrequency()
if self.__autoStopThread:
self.__autoStopThread.start()
logger.info("Started serving")
self.__startedServingEvent.set()
self.serve_forever()
logger.info("Finished serving")
if self.__autoStopThread:
self.__autoStopThread.join()
finally:
self.__forcedStop = True
def pushJobResults(self, jobId, result, parameters):
jobId = serialization.dumps(jobId)
result = serialization.dumps(result)
parameters = serialization.dumps(parameters)
workerName = serialization.dumps(self.__workerName)
retry_on_network_error(self.__server.pushJobResults, jobId, result, parameters, workerName)