-
Notifications
You must be signed in to change notification settings - Fork 2
/
PluginDispatcher.py
71 lines (60 loc) · 1.85 KB
/
PluginDispatcher.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
import threading
from Util import call
from time import sleep
class PluginDispatcherWorkerThread(threading.Thread):
running = True
ID = -1
produce = None
consume = None
def __init__(self,ID):
threading.Thread.__init__(self)
self.ID = ID
def run(self):
while True:
while self.produce==None or self.consume==None:
sleep(1)
func,args = self.produce()
if not self.running:
print "WorkerThread",self.ID,"Shuting down"
return
print "WorkerThread",self.ID,func,args
print ""
response = call(func,args)
if response:
self.consume(response)
def Stop(self):
self.running = False
class PluginDispatcher:
__queue__=[]
__workerThreads__=[]
__lock__ = threading.Condition()
ResponseHandler=None
def __init__(self):
for i in xrange(5):
worker = PluginDispatcherWorkerThread(i)
#worker.setDaemon(True)
worker.produce = self.Dequeue
self.__workerThreads__+=[worker]
worker.start()
def Dequeue(self):
self.__lock__.acquire()
while not self.__queue__:
self.__lock__.wait()
out = self.__queue__[0]
self.__queue__=self.__queue__[1:]
self.__lock__.release()
return out
def SetResponseHandler(self,resp):
self.ResponseHandler = resp
for worker in self.__workerThreads__:
worker.consume=resp
def Enqueue(self, t):
self.__lock__.acquire()
self.__queue__.append(t)
self.__lock__.notify()
self.__lock__.release()
def Stop(self):
del self.__queue__[:]
for t in self.__workerThreads__:
self.enqueueFunc(None,None)
t.Stop()