def __init__(self,peer):
'''
Constructor
'''
self.__peer = peer
self.__tradings = TradingsRepository(peer)
self.__isa= InformationServiceAgent(self)
def setServiceForTrading(self,trading):
TradingLogger().resgiterLoggingInfo("Set Service For Trading ,Peer = %s"%(self.__peer.getPID()))
self.getTradings().addElement(trading)
self.__isa= InformationServiceAgent(self)
self.__isa.searchServiceForTrading(trading)
tradingUUID = trading.getUUID()
#print " trading 1 ", tradingUUID
timeStart =time.time()
peer = ""
while (trading.getStatus() == AbstractTrading.STARTED and ((time.time() - timeStart) < 20)) :
#print " trading 2 ", tradingUUID
#trading = self.getTradings().getElementID(tradingUUID)
#
if trading.getStatus() == AbstractTrading.NOTCOMLETE:
continue
if (time.time() - timeStart) > 10 and trading.getAttempt() == 1:
#print "time --->>>", time.time()-timeStart, trading.getAttempt()
timeStart =time.time()
trading.setAttempt(trading.getAttempt() +1)
self.__isa.searchServiceForTrading(trading)
peer,trust = trading.definyPeerTrading()
#print "num peer tra",trading.getUUID(),time.time() , timeStart,len(trading.getPeersTrading())
if trust >= 0.5 or len(trading.getPeersTrading())>3:
if self.__isa.sendResponseToPeerWinner(trading,self.getPeer().getPID(),peer)== AbstractTrading.ACK:
trading.setStatus(AbstractTrading.COMPLETE)
ownershipCertificate = self.__isa.sendOwnershipCertificate(trading,self.getPeer().getURN(),peer)
trading.setOwnershipCertificate(ownershipCertificate)
else:
trading.getPeersTrading().pop(peer)
self.__isa.sendResponseToPeerAll(trading,self.getPeer().getPID(),peer)
print "****** Final Trading ,Peer = %s = %s"%(self.__peer.getPID(),tranding.getSNow())
class TradingManager(object):
'''
classdocs
'''
def __init__(self,peer):
'''
Constructor
'''
self.__peer = peer
self.__tradings = TradingsRepository(peer)
self.__isa= InformationServiceAgent(self)
def getPeer(self):
return self.__peer
def getISA(self):
return self.__isa
def getTradings(self):
return self.__tradings
def creatTradingService(self,service,periodStart,periodEnd,quantity,type,snow):
trading = TradingService(snow,service,periodStart,periodEnd,quantity,type)
#TradingLogger().resgiterLoggingInfo("randig = URN = ,Peer = %s "%(self.__peer.getPID()))
self.createTrading(trading)
return trading
def setServiceForTrading(self,trading):
TradingLogger().resgiterLoggingInfo("Set Service For Trading ,Peer = %s"%(self.__peer.getPID()))
self.getTradings().addElement(trading)
self.__isa= InformationServiceAgent(self)
self.__isa.searchServiceForTrading(trading)
tradingUUID = trading.getUUID()
#print " trading 1 ", tradingUUID
timeStart =time.time()
peer = ""
while (trading.getStatus() == AbstractTrading.STARTED and ((time.time() - timeStart) < 20)) :
#print " trading 2 ", tradingUUID
#trading = self.getTradings().getElementID(tradingUUID)
#
if trading.getStatus() == AbstractTrading.NOTCOMLETE:
continue
if (time.time() - timeStart) > 10 and trading.getAttempt() == 1:
#print "time --->>>", time.time()-timeStart, trading.getAttempt()
timeStart =time.time()
trading.setAttempt(trading.getAttempt() +1)
self.__isa.searchServiceForTrading(trading)
peer,trust = trading.definyPeerTrading()
#print "num peer tra",trading.getUUID(),time.time() , timeStart,len(trading.getPeersTrading())
if trust >= 0.5 or len(trading.getPeersTrading())>3:
if self.__isa.sendResponseToPeerWinner(trading,self.getPeer().getPID(),peer)== AbstractTrading.ACK:
trading.setStatus(AbstractTrading.COMPLETE)
ownershipCertificate = self.__isa.sendOwnershipCertificate(trading,self.getPeer().getURN(),peer)
trading.setOwnershipCertificate(ownershipCertificate)
else:
trading.getPeersTrading().pop(peer)
self.__isa.sendResponseToPeerAll(trading,self.getPeer().getPID(),peer)
print "****** Final Trading ,Peer = %s = %s"%(self.__peer.getPID(),tranding.getSNow())
def createTrading(self,trading):
try:
t = threading.Thread(target = self.setServiceForTrading,args=([trading]))
t.start()
except:
traceback.print_exc()
