python连接池实现示例程序
2018-10-15 18:11
复制代码 代码如下:
import socket
import Queue
import threading
def worker():
 while True:
 i = q.get()
 conn=i[0]
 addr=i[1]
 while 1:
 sms=conn.recv(1024)
 if sms!=:
 print Message from (+str(addr[0])+:+str(addr[1])+): +sms
 else:
 print Close the Connection from (+str(addr[0])+:+str(addr[1])+)
 conn.close()
 break
 q.task_done()
if __name__==__main__:
 q = Queue.Queue()
 thread_num=5000
 s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
 s.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
 s.bind((,4242))
 s.listen(50000)
 print Server is listening at 4242
 for _ in range(0,thread_num):
 t=threading.Thread(target=worker)
 t.setDaemon(1)
 t.start()
 while 1:
 conn,addr=s.accept()
 print Connection come from (+str(addr[0])+:+str(addr[1])+)
 q.put((conn,addr))
 q.join()