Windows下Thrift安装与简单使用

安装

1. 下载

   下载地址：http://archive.apache.org/dist/thrift/0.10.0/。将thrift-0.10.0.exe放到一个文件下，如F:\thrift下，将其重命名为thrift.exe。如果不重命名，需要使用thrift-0.10.0调用thrift命令。

2. 配置环境变量

   向Path中添加变量值，值为thrift.exe的地址，如F:\thrift。

3. 测试

   命令行输入thrift -version，如果输出thrift的版本即表明安装成功。

使用

1. 编写IDL接口

   HelloService.thrift

   namespace java com.thrift.demo.service 
   
   service HelloService{ 
   	string sayHello(1:string username)
   }
   

2. 编译

   编译之后会生成类HelloService。

   thrift -gen java HelloService.thrift
   

3. 编写实现类

   HelloServiceImpl.java

   
   public class HelloServiceImpl implements HelloService.Iface {
   
   	@Override
   	public String sayHello(String username) throws TException {
   		return "Hello Thrift Service : " + username;
   	}
   
   }
   

4. 编写服务端代码

   
   public class HelloServer {
   	public static final int SERVER_PORT = 8090;
   	 
   	public void startServer() {
   		try {
   			System.out.println("HelloService TSimpleServer start ....");
    
   			TProcessor tprocessor = new HelloService.Processor<HelloService.Iface>(new HelloServiceImpl());
   			
   			// 简单的单线程服务模型，一般用于测试
   			TServerSocket serverTransport = new TServerSocket(SERVER_PORT);
   			TServer.Args tArgs = new TServer.Args(serverTransport);
   			tArgs.processor(tprocessor);
   			tArgs.protocolFactory(new TBinaryProtocol.Factory());
   			TServer server = new TSimpleServer(tArgs);
   			server.serve();
    
   		} catch (Exception e) {
   			System.out.println("Server start error!!!");
   			e.printStackTrace();
   		}
   	}
   
   	public static void main(String[] args) {
   		HelloServer server = new HelloServer();
   		server.startServer();
   	}
   }
   

5. 编写客户端代码

   
   public class HelloClient {
   	public static final String SERVER_IP = "localhost";
   	public static final int SERVER_PORT = 8090;
   	public static final int TIMEOUT = 30000;
    
   	public void startClient(String userName) {
   		TTransport transport = null;
   		try {
   			transport = new TSocket(SERVER_IP, SERVER_PORT, TIMEOUT);
   			// 协议要和服务端一致
   			TProtocol protocol = new TBinaryProtocol(transport);
   			HelloService.Client client = new HelloService.Client(protocol);
   			transport.open();
   			String result = client.sayHello(userName);
   			System.out.println("Thrify client result =: " + result);
   		} catch (TTransportException e) {
   			e.printStackTrace();
   		} catch (TException e) {
   			e.printStackTrace();
   		} finally {
   			if (null != transport) {
   				transport.close();
   			}
   		}
   	}
   
   	public static void main(String[] args) {
   		HelloClient client = new HelloClient();
   		client.startClient("Michael");
    
   	}
   }
   

6. 运行

   先运行服务端，再运行客户端。