开发步骤说明

【任务1】调通单机版的thrift-python版本

• 【任务1】调通单机版的thrift-python版本
  • 安装thrift
  • 创建thrift模块文件并编译
  • 开发python版的client和server

安装thrift

• 下载源码包
  wget http://apache.fayea.com/thrift/0.9.3/thrift-0.9.3.tar.gz

• 安装thrift [进入thrift目录]

  • 运行命令: yum install openssl-devel.x86_64 [可选择是否安装]
  • 运行命令: yum install boost-devel.x86_64 [必须安装]
  • 运行命令: ./configure --with-cpp --with-boost --with-python --without-csharp --with-java --without-erlang --without-perl --with-php --without-php_extension --without-ruby --without-haskell --without-go
  • 运行命令: yum install boost-devel-static
  • 运行命令: make,make isntall

• 安装thrift对python的支持模块
  pip install thrift==0.9.3

创建thrift模块文件并编译

1. 创建RecSys.thrift文件 [创建到任意目录]

service RecSys {
    string rec_data(1:string data)
}

2. 命令：thrift --gen py RecSys.thrift,此时在当前目录中会产生gen-py的文件夹,其中有当前的模块名字

开发python版的client和server

• 创建 server.py 文件测试

import sys
sys.path.append('../schema/gen-py/')

from thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
from RecSys import RecSys
from thrift.server import TServer
from RecSys.ttypes import *

class RecSysHandler(RecSys.Iface):
    def rec_data(self, a):
        print "Receive: %s" %(a)
        return "I`m OK !!!"

if __name__ == "__main__":

    # 实例化handler
    handler = RecSysHandler()

    # 设置processor
    processor = RecSys.Processor(handler)
        
    # 设置端口
    transport = TSocket.TServerSocket('localhost', port=9900)
                
    # 设置传输层
    tfactory = TTransport.TBufferedTransportFactory()
                        
    # 设置传输协议
    pfactory = TBinaryProtocol.TBinaryProtocolFactory()
    handler = RecSysHandler()

    server = TServer.TThreadedServer(processor, transport, tfactory, pfactory)

    print 'Starting the server...'
    server.serve()
    print 'done'

• 创建 client.py 文件测试

#coding=utf-8

import sys
sys.path.append('../schema/gen-py/')

from thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
from thrift.protocol import TBinaryProtocol
from RecSys import RecSys

if __name__ == "__main__":

    # 设置端口
    transport = TSocket.TSocket('localhost', port=9900)
                
    # 设置传输层
    transport = TTransport.TBufferedTransport(transport)
                        
    # 设置传输协议
    protocol = TBinaryProtocol.TBinaryProtocol(transport)

    client = RecSys.Client(protocol)

    transport.open()

    rs = client.rec_data("are you ok ??")
    print "receive return data: ", rs

    transport.close()