Thrift入门试用

 

在新的项目中公司在平台内部系统间使用Thrift通讯，都没有听说过。然后听同事说，是跨语言Socket通讯的开源组件。

 

功能及特点

 

1.跨平台和语言的Socket通讯组件。

 

2.根据伪代码的结构语言定义对象和服务结构，然后生成各语言的代码和接口

 

3.各语言根据组件提供的库，编写客户端和服务器端程序。服务器端实现接口并编写业务逻辑。

 

4.服务器端支持多种序列化方式（Binary，Compact，JSON等）和多种服务器实现

 

 

 

太晚了，以后在完善，先贴代码了

 

 

 

本测试使用WINDOW环境和JAVA语言

 

 

 

1.下载和安装

 

下载地址：http://thrift.apache.org

 

下载最新版本，当前0.7.0

 

thrift-x.x.x.tar.gz - Latest successful build (make dist)

 

Thrift compiler for Windows (thrift.exe) - Latest successful build

 

 

 

解压thrift-x.x.x.tar.gz ，进入thrift-x.x.x/lib/java,在cmd模式先使用ant编译（ant安装和设置就不说了哈。然后需要上公网，昨天在公司弄不起就是公司上不了公网，热）。

 

 

 

2.建立测试工程

 

普通JAVA工程，目录如下：

 

src

 

+ org.acooly.thrift.demo.client  客户端代码

 

+ org.acooly.thrift.demo.generalcode 通过thrift工具生成的代码

 

+ org.acooly.thrift.demo.server 服务器端代码

 

lib

 

+拷贝前面ant编译后的build/lib下的jar和编译生成的thrift-x.x.x.jar

 

tools

 

+ thrift.exe 前面下载的

 

+ thriftdemo.thrift 伪代码

 

 

 

3.编写伪代码文件*.thrift

 

 

 

namespace java org.acooly.thrift.demo.generalcode

struct Contact{
    1:i32 id
    2:string name
    3:i64 birthday
    4:string phoneNo
    5:string ipAddress
    6:map<string,string> props
}

service ContactManager{
  void save(1:Contact contact)
  void remove(1:i32 id)
  list<Contact> getAll();
  list<Contact> query(1:map<string,string> conditions)
}

 

 

 

4.生成代码

 

 

 

cmd模式进入 tools目录，运行

 

thrift.exe -gen java thriftdemo.thrift

 

 

 

运行成功后，在本目录会生成gen-java目录，拷贝该目录下生成的代码到工程中对应的包。

 

 

 

5.服务器代码和实现业务逻辑

 

 

 

实现业务逻辑

 

package org.acooly.thrift.demo.server;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import java.util.Map;

import org.acooly.thrift.demo.generalcode.Contact;
import org.acooly.thrift.demo.generalcode.ContactManager;
import org.apache.thrift.TException;

public class ContactManagerImpl implements ContactManager.Iface{

    public List<Contact> getAll() throws TException {
        List<Contact> contacts = new ArrayList<Contact>();
        contacts.add(new Contact(1,"zhangpu",Calendar.getInstance().getTimeInMillis(),"1389612222","192.168.2.1",null));
        return contacts;
    }

    public List<Contact> query(Map<String, String> conditions) throws TException {
        List<Contact> contacts = new ArrayList<Contact>();
        contacts.add(new Contact(1,"zhangpu",Calendar.getInstance().getTimeInMillis(),"1389612222","192.168.2.1",null));
        return contacts;
    }

    public void remove(int id) throws TException {
        System.out.println("invoke: remove,id = " + id);
    }

    public void save(Contact contact) throws TException {
        System.out.println("invoke: save,contact = " + contact);

    }



}

 

 编写服务器代码

 

package org.acooly.thrift.demo.server;

import org.acooly.thrift.demo.generalcode.ContactManager;
import org.acooly.thrift.demo.generalcode.ContactManager.Iface;
import org.apache.thrift.protocol.TCompactProtocol;
import org.apache.thrift.protocol.TCompactProtocol.Factory;
import org.apache.thrift.server.TServer;
import org.apache.thrift.server.TSimpleServer;
import org.apache.thrift.server.TServer.Args;
import org.apache.thrift.transport.TServerSocket;

public class ThriftServer {

    public static void main(String[] args) throws Exception{
        TServerSocket serverSocket = new TServerSocket(8111);
        ContactManager.Processor<Iface> processor = new ContactManager.Processor<Iface>(new ContactManagerImpl());
        Factory factory = new TCompactProtocol.Factory();
        Args ag = new Args(serverSocket);
        ag.outputProtocolFactory(factory);
        ag.inputProtocolFactory(factory);
        ag.processor(processor);
        TServer server = new TSimpleServer(ag);
        server.serve();
    }

}

 

 

 

6.客户端代码

 

package org.acooly.thrift.demo.client;

import java.util.Calendar;
import java.util.List;

import org.acooly.thrift.demo.generalcode.Contact;
import org.acooly.thrift.demo.generalcode.ContactManager;
import org.apache.thrift.protocol.TCompactProtocol;
import org.apache.thrift.protocol.TProtocol;
import org.apache.thrift.transport.TSocket;
import org.apache.thrift.transport.TTransport;


public class ThriftClient {

    public static void main(String[] args) throws Exception{

        TTransport transport = new TSocket("localhost",8111);
        TProtocol protocol = new TCompactProtocol(transport);
        ContactManager.Client client = new ContactManager.Client(protocol);
        transport.open();

        List<Contact> list = client.getAll();
        System.out.println(list);

        client.save(new Contact(1,"zhangpu",Calendar.getInstance().getTimeInMillis(),"1389612222","192.168.2.1",null));

        client.remove(1);
        transport.close();
    }
}

 

 

 

7.启动和测试运行

 

1.运行ThriftServer

 

2.运行ThriftClient

 

 

 

ThriftServer输出：

 

invoke: save,contact = Contact(id:1, name:zhangpu, birthday:1308591769148, phoneNo:1389612222, ipAddress:192.168.2.1, props:null)
invoke: remove,id = 1

 

 

 

ThriftClient输出：

 

[Contact(id:1, name:zhangpu, birthday:1308591769131, phoneNo:1389612222, ipAddress:192.168.2.1, props:null)]