Beispiel #1
0
 def __init__(self,host,ip):
     Node.__init__(self,host,ip)
     self.data = {} # data I'm responsible for 
     self.backups = {} # data I'm holding onto for someone else
     self.predecessorList = [self.name]*NUM_PREDECESSORS
     self.predecessorLock = Lock()
     self.addNewFunc(self.getPredecessorList, "getPredecessorList")
     self.addNewFunc(self.put,"put")
     self.addNewFunc(self.get,"get")
     self.addNewFunc(self.store,"store")
     self.addNewFunc(self.storeFile,"storeFile")
     self.addNewFunc(self.retrieve,"retrieve")
     self.addNewFunc(self.retrieveFile,"retrieveFile")
     self.addNewFunc(self.backup,"backup")
     self.addNewFunc(self.myInfo,"myInfo")
Beispiel #2
0
import random
from threading import Thread
from hashlib import sha1

def randomLookups(nodes):
    for i in range(1000):
        target = sha1(str(random.randint(0,1000000))).hexdigest()
        print i
        n = random.choice(nodes)
        n.findSuccessor(target)
    print "done"


port = 9500

n1 = Node("127.0.0.1",port+1)
n2 = Node("127.0.0.1",port+2)

n1.create()
n2.join(n1.name)
time.sleep(1)

nodes = [n1,n2]
for i in range(3,5):
    time.sleep(0.5)
    n = Node("127.0.0.1",port+i)
    print "started", n
    nodes.append(n)
    n.join(n1.name)