CentOS thrift python demo

编辑接口文件 hellowworld.thrift

service HelloWorld {string ping(),string say(1:string msg)
}

编辑 server.py

#!/usr/bin/env pythonimport socket
import sys
sys.path.append('./gen-py')from helloworld import HelloWorld
from helloworld.ttypes import *from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
from thrift.server import TServerclass HelloWorldHandler:def ping(self):return "pong"def say(self, msg):ret = "Received: " + msgprint retreturn rethandler = HelloWorldHandler()
processor = HelloWorld.Processor(handler)
transport = TSocket.TServerSocket("localhost", 9090)
tfactory = TTransport.TBufferedTransportFactory()
pfactory = TBinaryProtocol.TBinaryProtocolFactory()server = TServer.TSimpleServer(processor, transport, tfactory, pfactory)print "Starting thrift server in python..."
server.serve()
print "done!"

编辑 client.py

#!/usr/bin/env pythonimport sys
sys.path.append('./gen-py')from helloworld import HelloWorldfrom thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocoltry:transport = TSocket.TSocket('localhost', 9090)transport = TTransport.TBufferedTransport(transport)protocol = TBinaryProtocol.TBinaryProtocol(transport)client = HelloWorld.Client(protocol)transport.open()print "client - ping"print "server - " + client.ping()print "client - say"msg = client.say("Hello!")print "server - " + msgtransport.close()except Thrift.TException, ex:print "%s" % (ex.message)

运行:

thrift --gen py helloworld.thrift
python server.py  
python client.py  #这个分一个窗口运行

如果修改里面的一个方法或者增加一个调用方法的话，需要在 helloword.thrift 里面定义函数及参数。

在服务端运行代码 thrift -r --gen py helloworld.thrift 

重新生成 gen-py 文件夹，将里面的代码拷贝到客户端的服务器。