從官網介紹看應該是個RPC框架，通過thrift定義接口，根據thrift文件生成各種語言的代碼，c++, python, java....這裏工作主要用到java。從晚上抄了個乘法的例子

1. pom依賴

<dependency>
            <groupId>org.apache.thrift</groupId>
            <artifactId>libthrift</artifactId>
            <version>0.10.0</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.0.13</version>
        </dependency>

這裏加了個logback日誌，方便查看框架日誌輸出

2. 定義接口

multiple.thrift

namespace java tutorial
namespace py tutorial

/*
 C like comments are supported
*/
// This is also a valid comment

typedef i32 int // We can use typedef to get pretty names for the types we are using
service MultiplicationService
{
        int multiply(1:int
 
 n1, 2:int n2),
}

這裏定義了一個乘法接口，接收兩個整形參數，返回他們的乘積

3. 使用thrift編譯器生成java代碼

thrift --gen java multiple.thrift

4. 服務端代碼

MultiplicationHandler.java

/**
 * Created by GuanXF on 2017/10/8.
 */
public class MultiplicationHandler implements MultiplicationService.Iface {
    public int multiply(int n1, int n2) throws TException {
        System.out.println("n1 = " + n1 + ", n2 = " + n2);
        return  n1 * n2;
    }
}
 

MultiplicationServer.java

/**
 * Created by GuanXF on 2017/10/8.
 */
public class MultiplicationServer {
    public static MultiplicationHandler handler;
    public static MultiplicationService.Processor processor;

    public static void main(String[] args) {
        handler = new MultiplicationHandler();
        processor = new MultiplicationService.Processor(handler);

        final Runnable simple = new Runnable() {
            public void run() {
                simple(processor);
            }
        };
        new Thread(simple).start();
    } //main

    public static void simple(MultiplicationService.Processor processor){
        try{
            TServerTransport serverTransport = new TServerSocket(9090);
            TServer server = new TSimpleServer(new TServer.Args(serverTransport).processor(processor));

            System.out.println("Starting the simple server...");
            server.serve();
        }catch (Exception e){
            e.printStackTrace();
        }
    }
}

這裏，服務端，應該是使用socket監聽9090端口。

5.客戶端代碼

MultiplicationClient.java

/**
 * Created by GuanXF on 2017/10/8.
 */
public class MultiplicationClient {
    public static void main(String[] args) {
        try{
            TTransport transport;
            transport = new TSocket("localhost", 9090);
            transport.open();
            TProtocol protocol = new TBinaryProtocol(transport);
            MultiplicationService.Client client = new MultiplicationService.Client(protocol);
            perform(client);
            transport.close();
        }catch (Exception e){
            e.printStackTrace();
        }
    } //main

    private static void perform(MultiplicationService.Client client) throws TException {
        int product = client.multiply(3, 5);
        System.out.println("3 * 5 = " + product);
    }
}

Thrift入門