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# -*- coding: utf-8 -*-

__author__ = 'xiaoxiaoming'

import queue

import random

import threading

import time

class Producer(threading.Thread):

nameList = ["apple", "peach", "pineapple", "orange", "banana", "blueberry"]

flag = 1

def __init__(self, q, name):

threading.Thread.__init__(self)

self.name = name

self.q = q

def run(self):

name_list = Producer.nameList

while Producer.flag:

queueLock.acquire()

if not self.q.full():

data = name_list[random.randrange(0, len(name_list))]

self.q.put(data)

print("%s 生产数据: %s" % (threading.currentThread().name, data))

queueLock.release()

else:

queueLock.release()

time.sleep(random.random() * 3)

class Consumer(threading.Thread):

flag = 1

def __init__(self, q, name):

threading.Thread.__init__(self)

self.name = name

self.q = q

def run(self):

while Consumer.flag:

queueLock.acquire()

if not self.q.is_empty():

data = self.q.get()

print("%s 消费数据: %s" % (threading.currentThread().name, data))

queueLock.release()

else:

queueLock.release()

time.sleep(random.random() * 4)

workQueue = queue.Queue(5)

queueLock = threading.Lock()

# 创建新线程

Producer(workQueue, "Producer1").start()

Producer(workQueue, "Producer2").start()

Consumer(workQueue, "Consumer1").start()

Consumer(workQueue, "Consumer2").start()

Consumer(workQueue, "Consumer3").start()

while 1:

time.sleep(1)

print(workQueue.queue)