def test():
NUMBER_OF_PROCESSES = 4
TASKS1 = [(mul, (i, 7)) for i in range(20)]
TASKS2 = [(plus, (i, 8)) for i in range(10)]
# Create queues
task_queue = Queue()
done_queue = Queue()
# Submit tasks
task_queue.putMany(TASKS1)
# Start worker processes
for i in range(NUMBER_OF_PROCESSES):
Process(target=worker, args=(task_queue, done_queue)).start()
# Get and print results
print 'Unordered results:'
for i in range(len(TASKS1)):
print '\t', done_queue.get()
# Add more tasks using `put()` instead of `putMany()`
for task in TASKS2:
task_queue.put(task)
# Get and print some more results
for i in range(len(TASKS2)):
print '\t', done_queue.get()
# Tell child processes to stop
for i in range(NUMBER_OF_PROCESSES):
task_queue.put('STOP')
def cmdrun(self, cmd): comScanCmd = cmd queue = Queue() scanProc = Process( target=self.newProcExecuteCmd, args=[queue, comScanCmd]) scanProc.start() # 等待5秒 scanProc.join(10) try: scanResult = queue.get(timeout=5) except Exception as e: print "get cmd result error" scanResult = -1 scanProc.terminate() return scanResult
def cmdrun(self, cmd):
try:
comScanCmd = cmd
queue = Queue()
scanProc = Process(target=self.newProcExecuteCmd,
args=[queue, comScanCmd])
scanProc.start()
scanProc.join(5)
try:
scanResult = queue.get(timeout=30)
#print scanResult
except Exception, e:
print e
print "get cmd result error: %s " % str(e)
scanResult = -1
scanProc.terminate()
return scanResult
from processing import Process, Queue, Pool
import time
import subprocess
from IPy import IP
import sys
q = Queue()
ips = IP("10.0.1.0/24")
def f(i, q):
while True:
if q.empty():
sys.exit()
print "Process Number: %s" % i
ip = q.get()
ret = subprocess.call("ping -c 1 %s" % ip,
shell=True,
stdout=open('/dev/null', 'w'),
stderr=subprocess.STDOUT)
if ret == 0:
print "%s: is alive" % ip
else:
print "Process Number: %s didn't find a response for %s" % (i, ip)
for ip in ips:
q.put(ip)
#q.put("192.168.1.1")
for i in range(50):
#!/usr/bin/env python
from processing import Process, Queue, Pool
import time
import subprocess
from IPy import IP
import sys
from snmp import Snmp
q = Queue()
oq = Queue()
#ips = IP("10.0.1.0/24")
ips = ["192.19.101.250", "192.19.101.251", "192.19.101.252","192.19.101.253",
"192.168.1.1"]
num_workers = 10
class HostRecord(object):
"""Record for Hosts"""
def __init__(self, ip=None, mac=None, snmp_response=None):
self.ip = ip
self.mac = mac
self.snmp_response = snmp_response
def __repr__(self):
return "[Host Record('%s','%s','%s')]" % (self.ip,
self.mac,
self.snmp_response)
def f(i,q,oq):
while True:
time.sleep(.1)
if q.empty():
sys.exit()
python_pingSweep_threading.py, but relies on processing instead of threading.
'''
# Import my own modules here
import python_myFunctions as myFunctions
mf = myFunctions.CreateObject()
# All other required modules here
from processing import Process, Queue, Pool
import time
import subprocess
from IPy import IP #sudo easy_install IPy
import sys
# Declarations here
queue = Queue()
# Create an instance of an IP object. If no size specification is given a size of 1 address (/32 for IPv4 and /128 for IPv6) is assumed.
#ipAddresses = IP("10.0.1.0/24") #generates 10.0.1.0 -> 10.0.1.255
ipAddresses = ["172.20.43.175", "194.42.7.189", "194.42.7.57", "127.0.0.1"]
nProcesses = 2
def f(iProcess, queue):
# Create an infinite loop!
while True:
# Place a conditional statement for exiting the loop
if queue.empty():
mf.Cout("Queue for Process #%s is empty. Exiting python shell." %
(iProcess))
#print __doc__
sys.exit(1)
def f(q):
x = q.get()
print "Process number %s, sleeps for %s seconds" %(x, x)
time.sleep(x)
print "Process number %s finished" % x
q = Queue()
if len(message["match"]) > 0 or message.has_key("host") or message.has_key("smtpresp"):
sendmsg(channel, json.dumps(message))
except Exception, e:
print e
def worker(inp, outp):
for arg in iter(inp.get, 'STOP'):
try:
rez = dopcap(arg)
os.unlink(arg)
except Exception, e:
print e
print "Done: %s" % arg
task_queue = Queue()
done_queue = Queue()
for i in range(PROCS):
Process(target=worker, args=(task_queue, done_queue)).start()
class CloseEvent(ProcessEvent):
def process_IN_CLOSE_WRITE(self, event):
task_queue.put("%s" % os.path.join(event.path, event.name))
print "Received: %s" % os.path.join(event.path, event.name)
wm = WatchManager()
notifier = Notifier(wm, CloseEvent())
wdd = wm.add_watch('/data2', pyinotify.IN_CLOSE_WRITE, rec=True)
#!/usr/bin/env python
from processing import Process, Queue, Pool
import time
import subprocess
from IPy import IP
import sys
q = Queue()
ping_out_queue = Queue()
snmp_out_queue = Queue()
ips = IP("10.0.1.0/24")
num_ping_workers = 10
num_snmp_workers = 10
def ping(i,q,out=out_queue):
while True:
if q.empty():
sys.exit()
#print "Process Number: %s" % i
ip = q.get()
ret = subprocess.call("ping -c 1 %s" % ip,
shell=True,
stdout=open('/dev/null', 'w'),
stderr=subprocess.STDOUT)
if ret == 0:
print "%s: is alive" % ip
out.put(ip)
else:
pass
def snmp(i,q=ping_out_queue,out=snmp_out_queue)