Server_noNS.py :  » Development » Pyro » Pyro-3.10 » examples » stockquotes » Python Open Source

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Python Open Source » Development » Pyro 
Pyro » Pyro 3.10 » examples » stockquotes » Server_noNS.py
#!/usr/bin/env python

# This server connects to the Event server directly,
# it doesn't use the name server but requires a direct URI.

from Pyro.EventService.Clients import Publisher

import random, time

symbols = ('SUN','MICROSOFT','IBM','ORACLE','SAP','NOVELL')

class StockMarket(Publisher):
  def __init__(self, symbols, es_URI):
    Publisher.__init__(self, esURI=es_URI)
    self.symbols=symbols
  def publishQuote(self):
    symbol=random.choice(self.symbols)
    quote =round(random.random()*100+50,2)
    print symbol,'=',quote
    self.publish('STOCKQUOTE.'+symbol, quote)

def main():
  es_URI = raw_input("enter URI of the Event Server: ")
  market1 = StockMarket(symbols[:3], es_URI)
  market2 = StockMarket(symbols[3:], es_URI)

  print 'Publishing quotes.'
  while 1:
    time.sleep(random.random())
    market = random.choice( (market1, market2) )
    market.publishQuote()

if __name__=='__main__':
  main()

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