def _init(self):
while True:
while not self.is_available():
logging.error(
"Gearman not available right now. Demon will sleep during {n} seconds"
.format(n=settings.GEARMAN_RECONNECT_TIMEOUT))
gevent.sleep(settings.GEARMAN_RECONNECT_TIMEOUT)
logging.debug("Gearman worker try to connect {hosts}".format(
hosts=', '.join(settings.GEARMAN['hosts'])))
try:
gm_worker = GearmanWorker(settings.GEARMAN['hosts'])
gm_worker.set_client_id("socket_io_gearman_" +
str(OPTIONS.port))
gm_worker.register_task("socket_io", GearmanListener.callback)
logging.debug("Gearman worker was successfull created")
return gm_worker
except Exception, e:
logging.error(
"Error while initiation gearman worker connect with message: {message}"
.format(message=e.message))
logging.debug("Demon will be sleep during {n} seconds".format(
n=settings.GEARMAN_RECONNECT_TIMEOUT))
gevent.sleep(settings.GEARMAN_RECONNECT_TIMEOUT)
def main():
gw = GearmanWorker(['127.0.0.1:4730'])
gw.register_task("weibo_spider", weibo)
gw.register_task("bbs_spider", bbs)
gw.register_task("news_spider", news)
gw.register_task("blog_spider", blog)
gw.register_task("media_spider", media)
gw.register_task("class_spider", same_class)
gw.work()
class ImageRecognitionWorker:
worker = None
db = None
def __init__(self):
self.worker = GearmanWorker(['gearman.emag-bot.com'])
self.worker.register_task('imgrecon', self.ImageRecognition)
self.db = DBInterface()
def Work(self):
self.worker.work()
def ComputeHistogram(self, url):
ima = ImageAnalyser()
ima.LoadImage(url, PathLocation.ONLINE)
contour = ima.FindContour()
im_e = ima.ExtractContour(contour)
#ima.ShowImage(im_e)
hist = ima.GetHueHistogram(im_e)
return hist
def ImageRecognition(self, worker, job):
print("Got job: " + job.data)
data = json.loads(job.data)
hist = self.ComputeHistogram(data['url'])
db_entries = self.db.QueryForLabels(data['labels'])
accepted_entries = [[], []]
i = 0
for row in db_entries:
#print(row)
if row[3] is None or row[3] == '':
continue
data = json.loads(row[3])
data = np.array([[d] for d in data], dtype=np.float32)
res = cv2.compareHist(hist, data, cv2.HISTCMP_CORREL)
if row[4] in accepted_entries[1]:
idx = accepted_entries[1].index(row[4])
if res > accepted_entries[0][idx]:
accepted_entries[0][idx] = res
else:
accepted_entries[0].append(res)
accepted_entries[1].append(row[4])
ret = [
x for _, x in sorted(zip(accepted_entries[0], accepted_entries[1]),
reverse=True)
]
print(ret)
return json.dumps(ret)
def gearmanWorker(self):
self.logging.info("Gearmand worker instance started")
while self.loop():
try:
worker_instance=GearmanWorker(self.hostlist)
worker_instance.register_task(self.queue, self.consume)
worker_instance.work()
except Exception as err:
self.logging.warn ('Connection to gearmand failed. Reason: %s. Retry in 1 second.'%err)
sleep(1)
def gearmanWorker(self):
self.logging.info("Gearmand worker instance started")
while self.loop():
try:
worker_instance = GearmanWorker(self.hostlist)
worker_instance.register_task(self.queue, self.consume)
worker_instance.work()
except Exception as err:
self.logging.warn(
'Connection to gearmand failed. Reason: %s. Retry in 1 second.'
% err)
sleep(1)
def startFetchDependencyInfoWorkers():
import FetchDependencyInfoWorker
stopFetchDependencyInfoWorker()
for i in range(0, 1):
time.sleep(1)
result = os.fork()
if result == 0:
workerPid = os.getpid()
fp = open(FetchDependencyInfoWorkerPidFilePath, "a")
fp.write(" %s" % workerPid)
fp.close()
worker = GearmanWorker([GearmanConfig.gearmanConnection])
worker.register_task(JobList.Job_fetchDependencyInfo, FetchDependencyInfoWorker.doWork)
worker.work()
pass
class RequestWorker:
worker = None
def __init__(self):
self.worker = GearmanWorker(['gearman.emag-bot.com'])
self.worker.register_task('getrawdata', self.GetRawData)
def Work(self):
self.worker.work()
def GetRawData(self, worker, job):
print("Got job: " + job.data)
ima = ImageAnalyser()
ima.LoadImage(job.data, PathLocation.ONLINE)
contour = ima.FindContour()
im_e = ima.ExtractContour(contour)
#ima.ShowImage(im_e, "mask")
hist = ima.GetHueHistogram(im_e)
return json.dumps(hist.flatten().tolist())
myj = Jenkins(jenkins_data['url'])
job = myj.get_job(jenkins_data['job_id'])
#job.invoke(securitytoken=token, block=block)
job.invoke(invoke_pre_check_delay=0)
except:
rev="Not Happy!!!"
return rev
# Establish a connection with the job server on localhost--like the client,
# multiple job servers can be used.
worker = GearmanWorker(['localhost'])
# register_task will tell the job server that this worker handles the "echo"
# task
worker.set_client_id('your_worker_client_id_name')
worker.register_task('echo', task_listener_echo)
worker.register_task('build:pep8', task_listener_build)
worker.register_task('stop:jenkins_master.hp.com', task_listener_stop)
worker.register_task('bravo', task_listener_echo)
worker.register_task('reverse', task_listener_reverse)
worker.register_task('jenkins_invoke_job', task_listener_jenkins_invoke_job)
# Once setup is complete, begin working by consuming any tasks available
# from the job server
print 'working...'
worker.work()
# The worker will continue to run (waiting for new work) until exited by
# code or an external signal is caught
return False
def task_listener(gearman_worker, gearman_job):
task_name, video_id, segment_id = pickle.loads(gearman_job.data)
result = False
if task_name == 'transcode':
result = transcode_segment(video_id, segment_id)
elif task_name == 'thumbnail':
result = generate_thumbnail(video_id, segment_id)
return pickle.dumps(result)
if __name__ == "__main__":
# worker run
logger.info("Setting up the worker.")
gm_worker = GearmanWorker([GEARMAND_HOST_PORT])
gm_worker.register_task(SEGMENT_TASK_NAME, task_listener)
try:
logger.info("Worker was set up successfully. Waiting for work.")
gm_worker.work()
except KeyboardInterrupt:
gm_worker.shutdown()
logger.info("Worker has shut down successfully. Bye.")
# job = myj.get_job(jenkins_data['job_id'])
# #job.invoke(securitytoken=token, block=block)
# job.invoke(invoke_pre_check_delay=0)
# except:
# rev="Not Happy!!!"
#
# return rev
# Establish a connection with the job server on localhost--like the client,
# multiple job servers can be used.
#worker = GearmanWorker(['localhost:4730'])
worker = GearmanWorker(['15.185.117.66:4730'])
# register_task will tell the job server that this worker handles the "echo"
# task
worker.set_client_id('your_worker_client_id_name')
worker.register_task('echo', task_listener_echo)
worker.register_task('build:pep8', task_listener_build)
#worker.register_task('stop:jenkins_master.hp.com', task_listener_stop)
worker.register_task('bravo', task_listener_echo)
worker.register_task('reverse', task_listener_reverse)
#worker.register_task('jenkins_invoke_job', task_listener_jenkins_invoke_job)
# Once setup is complete, begin working by consuming any tasks available
# from the job server
print 'working...'
worker.work()
# The worker will continue to run (waiting for new work) until exited by
# code or an external signal is caught
#import pdb; pdb.set_trace()
from gearman import GearmanWorker
def message_recieved(gearman_worker, gearman_job):
return "Message Recieved"
worker = GearmanWorker(["localhost:4730"])
worker.register_task('letsdosomething', message_recieved)
#print(dir(worker))
worker.work()
if file_id is not None:
newfile = MEDIA_DIRECTORY + file_id
else:
newfile = MEDIA_DIRECTORY + gearman_job.data
print "TASK RECEIVED FOR %s" % newfile # @TODO timestamp
# CONVERT TO WEBM
cmd = "avconv -threads auto -i %s.mp4 -c:v libvpx -crf 10 \
-b:v 768K -c:a libvorbis -deadline realtime \
-cpu-used -10 %s.webm" % (newfile, newfile)
cmd = cmd.encode('utf-8')
result = os.system(cmd)
if result != 0:
print "TASK FAILURE" # @TODO timestamp
return "ERROR" # @TODO return something more specific to the client
os.chmod(newfile + ".webm", 0775)
print "TASK COMPLETE" # @TODO timestamp
return "COMPLETE" # @TODO return something more specific to the client
if not app.config.get('TESTING'):
from gearman import GearmanWorker
worker = GearmanWorker(GEARMAN_SERVERS)
worker.register_task("generate_webm", generate_webm)
worker.work()
#TODO: Log the error
return str(e)
################################################
def task_listener_email(gearman_worker, gearman_job):
#TODO: Log the call and params
cleaned_words, reply, meta, infile, sample_text = process_words(
gearman_job.data)
#TODO: Log the call and params
res = inverted_index(cleaned_words, reply, meta, infile, sample_text)
print res
#TODO: Log the result
if res != 'Ok':
# Log the stack trace and exception
return 'NotOk'
else:
return res
if __name__ == "__main__":
# TODO: Daemonize
# TODO: Ensure there are not multiple monitors for the same location (check for lock file)
# TODO: Make the strings config driven
# TODO: Have a meaningful try-except block
gm_worker.set_client_id('inv-index-worker')
gm_worker.register_task('invindex', task_listener_email)
gm_worker.work()
activity_info_config.update({'_id': elem['_id']},
{'$set': {'is_running': False,
'__MODIFY_TIME__': datetime.datetime.now(utc)}})
return 'successful received kanjia'
def task_city_tag(GermanWorker, job):
print ('city_tag work received')
print job.data
activity_info_config = mapreduce['city_tag_config']
print (activity_info_config.find_one())
for elem in activity_info_config.find({"__REMOVED__": False,
"is_running": False}):
activity_info_config.update({'_id': elem['_id']},
{'$set': {'is_running': True,
'__MODIFY_TIME__': datetime.datetime.now(utc)}})
begin = elem['begin']
end = elem['end']
detail = elem['collection_name']
one = CityTag(begin_name=begin,end_name=end,collection_name=detail)
result = one.get_city_info()
print result
return 'successful finished city_tag job'
new_worker = GearmanWorker(['192.168.5.41:4730'])
new_worker.register_task("task_city", task_city_tag)
new_worker.register_task("task_kanjia", task_kanjia)
new_worker.register_task("task_gender", task_gender)
new_worker.work()
def task_backtest(gearman_worker, gearman_job):
symbol = ['000001', '603993']
bars = bindata.BackTestData(bindata.raw)
# Apply our current strategy on the chosen stock pool
rfs = CurrentStrategy(symbol, bars)
# specify constraints, here is the default one
cons = Constraint()
# specify a naive optimizer
opt = NaiveOptimizer(cons)
data = json.loads(gearman_job.data)
function_list = {}
signal_generator = compile(data["code"], '', 'exec')
exec signal_generator in function_list
# Create a portfolio
portfolio = MarketOnClosePortfolio(symbol, bars, rfs, \
opt, initial_capital=1000000.0)
portfolio.strategy.sig_generator = function_list["generate_signals"]
# Backtest our portfolio and store result in book
book = portfolio.backtest_portfolio(worker=gearman_worker, job=gearman_job)
ret = book.nav_to_json()
return json.dumps(ret)
if __name__ == "__main__":
# gm_worker.set_client_id is optional
gm_worker.set_client_id('python-worker')
gm_worker.register_task('backtest', task_backtest)
# Enter our work loop and call gm_worker.after_poll() after each time we timeout/see socket activity
gm_worker.work()
def close_all(self):
self.browser.close()
self.browser.quit()
self.log(u'Browser process was ended')
self.log(u'')
def wait_for(self, by, el):
element = WebDriverWait(self.browser, 10).until(
EC.presence_of_element_located((by, el)))
return element
def log(self, text):
if self.debug:
log_date = datetime.datetime.now()
formatted_date = log_date.__format__("%d-%m-%Y %H:%M:%S")
print("[{}] {}".format(formatted_date, text))
def parse_friends(worker, job):
job_arr = json.loads(job.data)
br = Browser(debug, head)
br.auth(job_arr['auth'])
job_result = br.get_users_friends(job_arr['users'])
br.close_all()
return json.dumps(job_result)
worker = GearmanWorker([args.gearman_host])
worker.register_task('parseFriends', parse_friends)
worker.work()
from pyModbusTCP.client import ModbusClient
from gearman import GearmanWorker
import json
def reader(worker, job):
c = ModbusClient(host="localhost", port=502)
if not c.is_open() and not c.open():
print("unable to connect to host")
if c.is_open():
holdingRegisters = c.read_holding_registers(1, 4)
# Imagine we've "energy" value in position 1 with two words
energy = (holdingRegisters[0] << 16) | holdingRegisters[1]
# Imagine we've "power" value in position 3 with two words
power = (holdingRegisters[2] << 16) | holdingRegisters[3]
out = {"energy": energy, "power": power}
return json.dumps(out)
return None
worker = GearmanWorker(['127.0.0.1'])
worker.register_task('modbusReader', reader)
print 'working...'
worker.work()
class GearmanIn(Actor):
'''**Consumes events/jobs from Gearmand.**
Consumes jobs from a Gearmand server.
When secret is none, no decryption is done.
Parameters:
- hostlist(list)(["localhost:4730"])
| A list of gearmand servers. Each entry should have
| format host:port.
- secret(str)(None)
| The AES encryption key to decrypt Mod_gearman messages.
- workers(int)(1)
| The number of gearman workers within 1 process.
- queue(str)(wishbone)
| The queue to consume jobs from.
- enable_keepalive(bool)(False)
| Attempt to monkey patch the gearmand module to enable socket
| keepalive.
Queues:
- outbox: Outgoing events.
'''
def __init__(self, actor_config, hostlist=["localhost:4730"], secret=None, workers=1, queue="wishbone", enable_keepalive=False):
Actor.__init__(self, actor_config)
self.pool.createQueue("outbox")
self.background_instances = []
if self.kwargs.secret is None:
self.decrypt = self.__plainTextJob
else:
key = self.kwargs.secret[0:32]
self.cipher = AES.new(key + chr(0) * (32 - len(key)))
self.decrypt = self.__encryptedJob
def preHook(self):
if self.kwargs.enable_keepalive:
self.logging.info("Requested to monkey patch Gearmand")
if gearman_version == "2.0.2":
self.logging.info("Detected gearman version 2.0.2, patching sockets with SO_KEEPALIVE enabled.")
self.gearmanWorker = self._gearmanWorkerPatched
else:
self.logging.warning("Did not detect gearman version 2.0.2. Not patching , patching sockets with keepalive enabled.")
self.gearmanWorker = self._gearmanWorkerNotPatched
else:
self.gearmanWorker = self._gearmanWorkerNotPatched
for _ in range(self.kwargs.workers):
self.sendToBackground(self.gearmanWorker)
self.sendToBackground(self.monitor)
def consume(self, gearman_worker, gearman_job):
decrypted = self.decrypt(gearman_job.data)
event = Event(decrypted)
self.submit(event, self.pool.queue.outbox)
return gearman_job.data
def __encryptedJob(self, data):
return self.cipher.decrypt(base64.b64decode(data))
def __plainTextJob(self, data):
return data
def _gearmanWorkerPatched(self):
self.logging.info("Gearmand worker instance started")
while self.loop():
try:
with mock.patch.object(GearmanConnection, '_create_client_socket', create_client_socket):
self.worker_instance = GearmanWorker(self.kwargs.hostlist)
self.worker_instance.register_task(self.kwargs.queue, self.consume)
self.worker_instance.work()
except Exception as err:
self.logging.warn("Connection to gearmand failed. Reason: '%s'. Retry in 1 second." % err)
sleep(1)
finally:
self.worker_instance.shutdown()
def _gearmanWorkerNotPatched(self):
self.logging.info("Gearmand worker instance started")
while self.loop():
try:
self.worker_instance = GearmanWorker(self.kwargs.hostlist)
self.worker_instance.register_task(self.kwargs.queue, self.consume)
self.worker_instance.work()
except Exception as err:
self.logging.warn("Connection to gearmand failed. Reason: '%s'. Retry in 1 second." % err)
sleep(1)
finally:
self.worker_instance.shutdown()
def monitor(self):
self.logging.info("Connection monitor started.")
while self.loop():
sleep(5)
for conn in self.worker_instance.connection_list:
if not conn.connected:
self.logging.error("Connection to '%s' is dead. Trying to reconnect." % (conn.gearman_host))
try:
conn.connect()
self.logging.info("Connection to '%s' is restored." % (conn.gearman_host))
except Exception as err:
self.logging.error("Failed to reconnect to '%s'. Retry in 5 seconds. Reason: '%s'" % (conn.gearman_host, err))
else:
self.logging.debug("Connection to '%s' is alive." % (conn.gearman_host))
time.sleep(10)
print('waiting 10s... ')
status = i.update()
if status == 'running':
print('running adding tag... ')
import hashlib
conn.create_tags([i.id],
{"name": "ScrambleDB" + random_md5like_hash()})
# i.add_tag("Name","{{ScambleDB}}")
else:
print('Instance status: ' + status)
# security_groups=[ config["cloud"]["security_groups"]])
return json.dumps(reservation)
# Establish a connection with the job server on localhost--like the client,
# multiple job servers can be used.
worker = GearmanWorker(['127.0.0.1:4731'])
# register_task will tell the job server that this worker handles the "echo"
# task
worker.register_task('cloud_cmd', cloud_cmd)
# Once setup is complete, begin working by consuming any tasks available
# from the job server
print 'working...'
worker.work()
topN_list = [{item['word_doc_hash'].split('_')[1]:item} for item in topN]
# NOTE: Persist topN into redis
redis_server.set(current_topn_pattern, str(topN_list))
# NOTE: remove the tbp_<word> from the to be processed list
redis_server.delete(word)
return 'Ok'
########################################################################
def task_listener_topncompute(gearman_worker, gearman_job):
#TODO: Log the call and params
res = topncompute(gearman_job.data)
print res
#TODO: Log the result
if res != 'Ok':
# Log the stack trace and exception
return 'NotOk'
else:
return res
if __name__ == "__main__":
# TODO: Daemonize
# TODO: Ensure there are not multiple monitors for the same location (check for lock file)
# TODO: Make the strings config driven
# TODO: Have a meaningful try-except block
gm_worker.set_client_id('topn-worker')
gm_worker.register_task('topncompute', task_listener_topncompute)
gm_worker.work()
class GearmanIn(Actor):
'''**Consumes events/jobs from Gearmand.**
Consumes jobs from a Gearmand server.
When secret is none, no decryption is done.
Parameters:
- hostlist(list)(["localhost:4730"])
| A list of gearmand servers. Each entry should have
| format host:port.
- secret(str)(None)
| The AES encryption key to decrypt Mod_gearman messages.
- workers(int)(1)
| The number of gearman workers within 1 process.
- queue(str)(wishbone)
| The queue to consume jobs from.
- enable_keepalive(bool)(False)
| Attempt to monkey patch the gearmand module to enable socket
| keepalive.
Queues:
- outbox: Outgoing events.
'''
def __init__(self,
actor_config,
hostlist=["localhost:4730"],
secret=None,
workers=1,
queue="wishbone",
enable_keepalive=False):
Actor.__init__(self, actor_config)
self.pool.createQueue("outbox")
self.background_instances = []
if self.kwargs.secret is None:
self.decrypt = self.__plainTextJob
else:
key = self.kwargs.secret[0:32]
self.cipher = AES.new(key + chr(0) * (32 - len(key)))
self.decrypt = self.__encryptedJob
def preHook(self):
if self.kwargs.enable_keepalive:
self.logging.info("Requested to monkey patch Gearmand")
if gearman_version == "2.0.2":
self.logging.info(
"Detected gearman version 2.0.2, patching sockets with SO_KEEPALIVE enabled."
)
self.gearmanWorker = self._gearmanWorkerPatched
else:
self.logging.warning(
"Did not detect gearman version 2.0.2. Not patching , patching sockets with keepalive enabled."
)
self.gearmanWorker = self._gearmanWorkerNotPatched
else:
self.gearmanWorker = self._gearmanWorkerNotPatched
for _ in range(self.kwargs.workers):
self.sendToBackground(self.gearmanWorker)
self.sendToBackground(self.monitor)
def consume(self, gearman_worker, gearman_job):
decrypted = self.decrypt(gearman_job.data)
event = Event(decrypted)
self.submit(event, self.pool.queue.outbox)
return gearman_job.data
def __encryptedJob(self, data):
return self.cipher.decrypt(base64.b64decode(data))
def __plainTextJob(self, data):
return data
def _gearmanWorkerPatched(self):
self.logging.info("Gearmand worker instance started")
while self.loop():
try:
with mock.patch.object(GearmanConnection,
'_create_client_socket',
create_client_socket):
self.worker_instance = GearmanWorker(self.kwargs.hostlist)
self.worker_instance.register_task(self.kwargs.queue,
self.consume)
self.worker_instance.work()
except Exception as err:
self.logging.warn(
"Connection to gearmand failed. Reason: '%s'. Retry in 1 second."
% err)
sleep(1)
finally:
self.worker_instance.shutdown()
def _gearmanWorkerNotPatched(self):
self.logging.info("Gearmand worker instance started")
while self.loop():
try:
self.worker_instance = GearmanWorker(self.kwargs.hostlist)
self.worker_instance.register_task(self.kwargs.queue,
self.consume)
self.worker_instance.work()
except Exception as err:
self.logging.warn(
"Connection to gearmand failed. Reason: '%s'. Retry in 1 second."
% err)
sleep(1)
finally:
self.worker_instance.shutdown()
def monitor(self):
self.logging.info("Connection monitor started.")
while self.loop():
sleep(5)
for conn in self.worker_instance.connection_list:
if not conn.connected:
self.logging.error(
"Connection to '%s' is dead. Trying to reconnect." %
(conn.gearman_host))
try:
conn.connect()
self.logging.info("Connection to '%s' is restored." %
(conn.gearman_host))
except Exception as err:
self.logging.error(
"Failed to reconnect to '%s'. Retry in 5 seconds. Reason: '%s'"
% (conn.gearman_host, err))
else:
self.logging.debug("Connection to '%s' is alive." %
(conn.gearman_host))
'''find out information in the bundle'''
data = bundle.split('||')
result = {}
if data:
if data[0]:
result['nid'] = data[0]
result['content'] = data[1]
return result
else:
return None
return None
def task_add(gearman_worker, gearman_job):
'''insert valid item to the database'''
job_data = parse(gearman_job.data)
mongo_col.save(job_data)
return 'okay'
def task_edit(gearman_worker, gearman_job):
'''update valid item with a new value'''
# TODO add try-except
job_data = parse(gearman_job.data)
print str(job_data)
mongo_col.update({'nid':job_data['nid']}, {'$set':{'content':job_data['content']}})
return 'okay'
gworker.register_task('add', task_add)
gworker.register_task('edit', task_edit)
gworker.work()
newfile = MEDIA_DIRECTORY + file_id
else:
newfile = MEDIA_DIRECTORY + gearman_job.data
print "TASK RECEIVED FOR %s" % newfile # @TODO timestamp
# CONVERT TO WEBM
cmd = "avconv -threads auto -i %s.mp4 -c:v libvpx -crf 10 \
-b:v 768K -c:a libvorbis -deadline realtime \
-cpu-used -10 %s.webm" % (newfile, newfile)
cmd = cmd.encode('utf-8')
result = os.system(cmd)
if result != 0:
print "TASK FAILURE" # @TODO timestamp
return "ERROR" # @TODO return something more specific to the client
os.chmod(newfile + ".webm", 0775)
print "TASK COMPLETE" # @TODO timestamp
return "COMPLETE" # @TODO return something more specific to the client
if not app.config.get('TESTING'):
from gearman import GearmanWorker
worker = GearmanWorker(GEARMAN_SERVERS)
worker.register_task("generate_webm", generate_webm)
worker.work()
return False
def task_listener(gearman_worker, gearman_job):
task_name, video_id, segment_id = pickle.loads(gearman_job.data)
result = False
if task_name == 'transcode':
result = transcode_segment(video_id, segment_id)
elif task_name == 'thumbnail':
result = generate_thumbnail(video_id, segment_id)
return pickle.dumps(result)
if __name__ == "__main__":
# worker run
logger.info("Setting up the worker.")
gm_worker = GearmanWorker([GEARMAND_HOST_PORT])
gm_worker.register_task(SEGMENT_TASK_NAME, task_listener)
try:
logger.info("Worker was set up successfully. Waiting for work.")
gm_worker.work()
except KeyboardInterrupt:
gm_worker.shutdown()
logger.info("Worker has shut down successfully. Bye.")
# coding=utf-8
from gearman import GearmanWorker
from FromMongo import data_cluster
import json
def task_callback(gearman_worker,job):
a = json.loads(job.data)
from_col = a['from_col']
fill_type = a['fill_type']
attr_weight = a['attr_weight']
needtransfer = a['needtransfer']
Parameters = a['Parameters']
demo = data_cluster(from_col,fill_type,attr_weight,needtransfer,Parameters)
return 'successful received'
new_worker = GearmanWorker(['192.168.5.41:4730'])
new_worker.register_task("data_cluster", task_callback)
new_worker.work()
# coding = utf-8
import os
import gearman
import math
from gearman import GearmanWorker
from lbs_class import user_lbs
import json
def task_callback(gearman_worker, job):
print job.data
a = json.loads(job.data)
store = a['store']
dist = a['dist']
center = [a['center']['lng'],a['center']['lat']]
start = a['time_start']
end = a['time_end']
klx = user_lbs(store,dist,center,start,end)
return 'successful received'
new_worker = GearmanWorker(['192.168.5.41:4730'])
new_worker.register_task("user_lbs", task_callback)
new_worker.work()
return self.on_job_exception(current_job, sys.exc_info())
self.task_count +=1
if self.task_count >= 50:
print "max tasks reached. exiting"
sys.exit()
return self.on_job_complete(current_job, job_result)
GearmanWorker.task_count = 0
GearmanWorker.on_job_exception = on_job_exception
GearmanWorker.on_job_execute = on_job_execute
worker = GearmanWorker(JOBSERVER_LIST)
worker.set_client_id("working_on_the_djangoroad")
worker.register_task("add", add)
worker.register_task("pre_schedule", pre_schedule)
worker.register_task("row_calculator", row_calculator)
worker.register_task("row_aggregator", row_aggregator)
worker.register_task("echo", echo)
print "working"
#print dir(worker)
#print worker.worker_abilities
worker.work()
myj = Jenkins(jenkins_data['url'])
job = myj.get_job(jenkins_data['job_id'])
#job.invoke(securitytoken=token, block=block)
job.invoke(invoke_pre_check_delay=0)
except:
rev = "Not Happy!!!"
return rev
# Establish a connection with the job server on localhost--like the client,
# multiple job servers can be used.
worker = GearmanWorker(['localhost'])
# register_task will tell the job server that this worker handles the "echo"
# task
worker.set_client_id('your_worker_client_id_name')
worker.register_task('echo', task_listener_echo)
worker.register_task('build:pep8', task_listener_build)
worker.register_task('stop:jenkins_master.hp.com', task_listener_stop)
worker.register_task('bravo', task_listener_echo)
worker.register_task('reverse', task_listener_reverse)
worker.register_task('jenkins_invoke_job', task_listener_jenkins_invoke_job)
# Once setup is complete, begin working by consuming any tasks available
# from the job server
print 'working...'
worker.work()
# The worker will continue to run (waiting for new work) until exited by
# code or an external signal is caught
class Alligator(object):
def __init__(self):
config = json.load(open('config.json','r'))
self.gm_worker = GearmanWorker([ config['gearmanip']+':'+str(config['gearmanport']) ])
self.gm_worker.register_task(str(config["gearmanworker_apiai"]),self.run)
self.wolframkey = config["wolfram_key"]
def run(self,gearman_worker,gearman_job):
result,lastresult = "",[]
try:
request = json.loads(gearman_job.data)
session = request['uId']
channel = request['channel']
query = request['query']
print "QUERY : ",query
language = 'en'
apirequest = "http://api.wolframalpha.com/v2/query?input="+query+"&appid="+self.wolframkey+"&format=image"
value = requests.get(apirequest)
tags = ET.fromstring(value._content)
imagelistings = []
for each in tags:
if 'title' in each.attrib:
#print 'title : ',each.attrib['title']
if each.attrib['title'].lower().strip() == "result".lower():
text = each.find('subpod')
for all in text:
#print "all : ",all.attrib
if 'title' in all.attrib:
if channel == 'ui':
result = result + all.attrib['title'] + "<br>"
else:
result = result + all.attrib['title'] + "\n"
imagelistings.append(all.attrib['src'])
break
elif "input" not in each.attrib['title'].lower().strip():
text = each.find('subpod')
for all in text:
#print "all : ",all.attrib
if 'title' in all.attrib:
if all.attrib['title'].strip():
print all.attrib
lastresult.append((each.attrib['title'],all.attrib['title']))
if 'src' in all.attrib:
print "title :",each.attrib['title']
imagelistings.append(all.attrib['src'])
else:
print "attribute without title : ",each.attrib
imageflag = False
print "RESULT : ",result
if not result.strip():
if channel == 'ui':
if lastresult:
print "in lastresult"
currenttitle = ""
for each,all in lastresult:
if each != currenttitle:
currenttitle = each
result = result + "<br><b><u> "+each+": </u></b>"
result = result + "<br> "+all
elif imagelistings:
imageflag = True
print "in imagelistings",imagelistings
for each in imagelistings:
result = result + '<img src = "'+each+'" /> <br>'
else:
result = self.randomResponses()
else:
if lastresult:
print "in lastresult"
currenttitle = ""
for each,all in lastresult:
if each != currenttitle and each.lower().strip() != "response":
currenttitle = each
result = result + "\n"+each+": "
result = result + "\n \t "+all
else:
result = self.randomResponses()
print "RESULT : ",result
if "data not available" in result:
result = self.randomResponses()
if "wolfram" in result.lower() and not imageflag:
if "stephen" not in result.lower():
resultlist = result.split()
for each,value in enumerate(resultlist):
print each,value
if 'wolfram' in resultlist[each].lower():
resultlist[each] = "Alligator"
result = " ".join(resultlist)
else:
result = result.replace("Stephen Wolfram","Kannan Piedy")
#result = '<img src = "http://localhost:7000/image/logo.png" />'
return json.dumps({'result':result,'sessionId':channel+'_'+session})
except Exception,e:
print "Exception in Run : ",e
time.sleep(10)
print('waiting 10s... ')
status = i.update()
if status == 'running':
print('running adding tag... ')
import hashlib
conn.create_tags([i.id], {"name": "ScrambleDB" +random_md5like_hash()})
# i.add_tag("Name","{{ScambleDB}}")
else:
print('Instance status: ' + status)
# security_groups=[ config["cloud"]["security_groups"]])
return json.dumps(reservation)
# Establish a connection with the job server on localhost--like the client,
# multiple job servers can be used.
worker = GearmanWorker(['127.0.0.1:4731'])
# register_task will tell the job server that this worker handles the "echo"
# task
worker.register_task('cloud_cmd', cloud_cmd)
# Once setup is complete, begin working by consuming any tasks available
# from the job server
print 'working...'
worker.work()
def task_backtest(gearman_worker, gearman_job):
symbol = ['000001', '603993']
bars = bindata.BackTestData(bindata.raw)
# Apply our current strategy on the chosen stock pool
rfs = CurrentStrategy(symbol, bars)
# specify constraints, here is the default one
cons = Constraint()
# specify a naive optimizer
opt = NaiveOptimizer(cons)
data = json.loads(gearman_job.data)
function_list = {}
signal_generator = compile(data["code"], '', 'exec')
exec signal_generator in function_list
# Create a portfolio
portfolio = MarketOnClosePortfolio(symbol, bars, rfs, \
opt, initial_capital=1000000.0)
portfolio.strategy.sig_generator = function_list["generate_signals"]
# Backtest our portfolio and store result in book
book = portfolio.backtest_portfolio(worker=gearman_worker, job=gearman_job)
ret = book.nav_to_json()
return json.dumps(ret)
if __name__ == "__main__":
# gm_worker.set_client_id is optional
gm_worker.set_client_id('python-worker')
gm_worker.register_task('backtest', task_backtest)
# Enter our work loop and call gm_worker.after_poll() after each time we timeout/see socket activity
gm_worker.work()
