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#!/usr/bin/env python
import sys, os
sys.path.insert(0,os.pardir) # to find testserver.py
import testserver
import Pyro.core, Pyro.util
######## object that does the callbacks
class CallbackThing(Pyro.core.ObjBase):
def __init__(self):
Pyro.core.ObjBase.__init__(self)
self.clients=[]
def register(self, client):
print 'REGISTER',client
self.clients.append(client)
#client._setOneway('callback') # don't wait for results for this method
def shout(self, message):
print 'Got shout:',message
# let it know to all clients!
for c in self.clients[:]: # use a copy of the list
try:
c.callback('Somebody shouted: '+message) # oneway call
except Pyro.errors.ConnectionClosedError,x:
# connection dropped, remove the listener if it's still there
# check for existence because other thread may have killed it already
if c in self.clients:
self.clients.remove(c)
print 'Removed dead listener',c
######## main program
testserver.start(CallbackThing,'callback')
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