《精通并发与Netty》学习笔记（07 - 基于Thrift实现Java与Python的RPC调用）

本节我们基于Thrift实现Java与Python的RPC调用

首先，修改data.thirft文件，将命名空间由java改为py   

namespace py thrift.generated

然后打开终端，输入命令 thrift --gen py src/thrift/data.thrift 生成Python代码

 打开Pycharm,新建Pure Python项目，将在idea中生成的python文件拷贝至Pycharm中

编写python客户端程序py_client.py

# -*- coding:utf-8 -*-
from py.generated import PersonService, ttypes

__author__ = 'kpzhang'

from thrift import Thrift
from  thrift.transport import TSocket
from  thrift.transport import TTransport
from  thrift.protocol import TCompactProtocol

try:
    tSocket = TSocket.TSocket("localhost", 8899)
    tSocket.setTimeout(900)

    transport = TTransport.TFramedTransport(tSocket)
    protocol = TCompactProtocol.TCompactProtocol(transport)
    client = PersonService.Client(protocol)

    transport.open()

    person = client.getPersonByUsername("张三")

    print(person.username)
    print(person.age)
    print(person.married)

    print('---------------------')

    newPerson = ttypes.Person();
    newPerson.username = "李四"
    newPerson.age = 30
    newPerson.married = True

    client.savePerson(newPerson)

    transport.close()

except Thrift.TException as tx:
    print('%s' % tx.message)

分别启动java服务端和Python客户端，查看演示效果，（java端效果和上节效果一样，这里不再截图）

本节我们介绍了基于Thrift实现Java与Python的RPC调用