#coding=gbk
__author__ = 'kaikai'

import Queue
import threading
import time
import SocketServer

#全局線程鎖
threadLock = threading.Lock()#全局數(shù)據(jù)隊列
data = Queue.Queue()
#工作線程類，
class testThead(threading.Thread):
  global data
 def __init__(self):
    threading.Thread.__init__(self)

  def begin_test(self):
    self.start()

  def run(self):
    global threadLock
    
    threadLock.acquire()

    # 從隊列中取出連接和數(shù)據(jù)
    if data.qsize()>0:
      this_receive = data.get()
    else:
      print "data size is empty !"
      return

    # 解析數(shù)據(jù)，獲得連接和數(shù)據(jù)
    # 使用當前數(shù)據(jù)的conn
    this_conn = this_receive.keys()[0]
    this_data = this_receive[this_conn]

    # 釋放鎖
    threadLock.release()

  def send_msg(self,conn,msg):
    try:
      conn.sendall(msg)
    except Exception as e:
      print "send " + str(msg) +"fail !!!!!!!!!!!!!!"

  def recv_msg(self,conn):
    try:
      recv_msg = conn.recv(2048)
      return recv_msg
    except Exception as e:

      print " recv msg fail !!!!!!!!!!"
      return None

# 每有一個客戶端生成一個線程。所有線程調(diào)用同一個測試線程，如果測試線程在鎖定中，則進入等待。
class MyServer(SocketServer.BaseRequestHandler):

  def send_msg(self,conn,msg):
    try:
      conn.sendall(msg)
    except Exception as e:
      print "send " + str(msg) +"fail !!!!!!!!!!!!!!"
  def recv_msg(self,conn):
    try:
      recv_msg = conn.recv(2048)
      return recv_msg
    except Exception as e:

      print " recv msg fail !!!!!!!!!!"

  def handle(self):
    global data
    # 獲得連接
    conn = self.request

    print "client connect!"

    # 循環(huán)接受客戶端數(shù)據(jù)
    while True:
      # 接受客戶端發(fā)送過來的參數(shù)
      receive_data = self.recv_msg(conn)

      print receive_data
      # 如果參數(shù)為空，返回報錯 結(jié)束循環(huán)
      if not receive_data:
        print "can not get data form client ! "
        break

      print "data size put before: " + str(data.qsize())
      # 將連接和數(shù)據(jù)添加到隊列中 放入連接可以保證在另一個線程中直接使用連接給相應(yīng)客戶端發(fā)送或者接受數(shù)據(jù)。同時保證數(shù)據(jù)與客戶端的一一對應(yīng)
      data.put({conn:receive_data})

      print "data size put aftter: " + str(data.qsize())
      # 初始化測試線程
      testThead_this = testThead()
      # 開始測試線程
      testThead_this.begin_test()
      # testThead_this.start()
      # 等待測試線程執(zhí)行結(jié)束
      testThead_this.join()

      print "this test end "

if __name__ == "__main__" :
  try:
    server = SocketServer.ThreadingTCPServer(('192.168.100.100',56780),MyServer)
    server.timeout = 100
    print "Server run success !!!! "

    server.serve_forever()

  except Exception as e:
    print "Server run failed !!!!\n  error: " + str(e)