Server Monitoring Client Process

Server program:

Operating system: Ubuntu

Environment: Tornado

Mongodb

#!/usr/bin/env python#Coding=utf-8   fromTornado.tcpserverImportTCPServer fromTornado.ioloopImportIoloopImportPymongoImportJSONclassConnection (object): Clients=set ()def __init__(self, Stream, address): Connection.clients.add (self) self._stream=Stream Self._address=address Self._stream.set_close_callback (self.on_close) self.read_message ()#print "New client", address          defread_message (self): Self._stream.read_until ('\ n', Self.broadcast_messages)defbroadcast_messages (self, data):#print "Client said:", Data[:-1], self._address        Print 'Client said', data[:-1]        #print ' data[-2] ', data[-2]         forConninchConnection.clients:conn.send_message (data) self.read_message ()#Data Base        ifdata[0]=='[': Conn= Pymongo. Connection ("localhost", 27017) DB= conn['networksecurity'] ProcessInfo=db['ProcessInfo'] Decodeinfos=json.loads (data[:-1])            #print ' After: ', type (Decodeinfos)             forInfoinchDecodeinfos:processInfo.insert ({'name': Info[u'name'],'memeory': Info[u'memeory']})            Print 'success to store the data!'          defsend_message (self, data): Self._stream.write (data)#self._stream.write (' yessssssssssssss ')              defOn_close (self):Print "A User has left the chat.", self._address Connection.clients.remove (self)classChatserver (tcpserver):defHandle_stream (self, Stream, address):Print "New Connection:", Address, stream Connection (stream, address)Print "Connection num is:", Len (connection.clients)if __name__=='__main__':      Print "Server start ..."Server=chatserver () Server.listen (8000) ioloop.instance (). Start ()

Client program:

Operating system: Win7 64-bit

Environment: Python 2.7

Psutil Library

#!/usr/bin/env python#Coding=utf-8ImportSocketImport TimeImportPsutilImportJsonhost='192.168.111.130'    #The remote hostPORT = 8000#The same port as used by the servers =Socket.socket (socket.af_inet, socket. Sock_stream) S.connect ((HOST, PORT))#The info of processplist=[] forPnuminchpsutil.pids (): P=Psutil. Process (pnum) pinfo={'name':p. Name (),'memeory':p. Memory_percent ()} plist.append (pinfo)#print U "process name%-20s memory utilization%-18s process status%-10s creation time%-10s"% (P.name (), P.memory_percent (), P.status (), P.create_time ())#print ' plist: ', plistS.sendall (Json.dumps (plist))#Time.sleep (5)S.sendall ('\ n') Data= S.RECV (1024)Print 'Received', repr (data) time.sleep (6000) S.close ()

Server Monitoring Client Process