def waitterminate():
global terminate
while(not terminate):
(grp,src,data) = f2f.receive()
if grp.equals(f2fGroup) and src.equals(f2fInitiator) and data == "terminate":
terminate = True
sleep(0.01)
def master():
global terminate
resultpointcount = 0L
resulthitcount = 0L
starttime=time()
def showresult():
print "Master: %s of %s Points."%(resultpointcount, PointsToGather),\
"Master: Current Pi is:", float(resulthitcount * 4L) / float(resultpointcount)
while( resultpointcount < PointsToGather ):
answer = f2f.receive()
if answer != None:
(group,src,data) = answer
if group.equals(f2fGroup):
if isinstance(data,tuple):
(points,hits) = data
print "Master: Received from %s: %s"\
%(src.getUid(),data)
resultpointcount += points
resulthitcount += hits
showresult()
elif data == "terminate":
terminate = True
# Send terminate to all clients
terminate = True # also inform local slave
for peer in f2fGroup.getPeers():
peer.send(f2fGroup, "terminate")
print "Master: Endresult:"
showresult()
print "Master: This took %s seconds"%(time()-starttime)
def master():
global terminate
resultpointcount = 0L
resulthitcount = 0L
starttime = time()
def showresult():
print "Master: %s of %s Points."%(resultpointcount, PointsToGather),\
"Master: Current Pi is:", float(resulthitcount * 4L) / float(resultpointcount)
while (resultpointcount < PointsToGather):
answer = f2f.receive()
if answer != None:
(group, src, data) = answer
if group.equals(f2fGroup):
if isinstance(data, tuple):
(points, hits) = data
print "Master: Received from %s: %s"\
%(src.getUid(),data)
resultpointcount += points
resulthitcount += hits
showresult()
elif data == "terminate":
terminate = True
# Send terminate to all clients
terminate = True # also inform local slave
for peer in f2fGroup.getPeers():
peer.send(f2fGroup, "terminate")
print "Master: Endresult:"
showresult()
print "Master: This took %s seconds" % (time() - starttime)
def receivethread():
global terminate
while(not terminate):
(grp,src,data) = f2f.receive()
if grp.equals(f2fGroup) and src.equals(f2fInitiator) and data == "terminate":
terminate = True
else:
print "Received:", data
def waitterminate():
global terminate
while (not terminate):
(grp, src, data) = f2f.receive()
if grp.equals(f2fGroup) and src.equals(
f2fInitiator) and data == "terminate":
terminate = True
sleep(0.01)
def slave():
global terminate, indexlist
while True:
(grp,src,data) = f2f.receive()
if grp.equals(f2fGroup):
break;
print "Got data from wrong group:", grp.getUid(), data
(myindex,indexlist) = data
print "Ok, I have number %s."%myindex
threading.Thread(target=receivethread).start() # start terminate=thread
while(not terminate):
# send to next a message
nextindex = (myindex + 1) % len(indexlist)
nextpeer = Peer( id = indexlist[nextindex] )
#for peer in f2fGroup.getPeers():
# if not peer.equals(myself):
greetings = "Greetings from F2F Id: %s."%myindex
print "Sending --%s-- to %s."%(greetings,nextpeer.getUid())
nextpeer.send(f2fGroup, greetings)
sleep(5.0) # results every second