Thrift交流（一）简单的Thrift

               

Thrift是一个可伸缩的跨语言的服务开发框架，是facebook开发的一个跨语言通信平台。为各种语言提供快捷的rpc服务。现阶段已经支持C++, Java, Python, PHP, Ruby, Erlang, Perl, Haskell, C#, Cocoa, Smalltalk, and OCaml等语言。在近来的工作中，重新学习Thrift通信的内容，和大家做个简单的交流。

Thrift示意图

1）安装Thrift环境

Thrift的环境的安装并不复杂，我们现在以最简单的windows环境做个案例。

首先在官方网站下载最新的thrift exe文件，http://thrift.apache.org/download/

然后把exe文件改名为thrift.exe,放在了windows的目录下，如图所示：

接着配置thrift环境变量：

测试Thrift运行环境：

2）编写Thrift文件

thrift文件如下

namespace java thrift  // defines the namespace     typedef i32 int  //typedefs to get convenient names for your typesservice ThriftService {   int add(1:int a,2:int b),}

通过命令行执行Thrift文件，并生成

3）建立Thrift工程

首先建立maven工程，把如下内容加到pom.xml

<dependency>   <groupId>org.apache.thrift</groupId>   <artifactId>libthrift</artifactId>   <version>0.9.0</version>  </dependency>  <dependency>   <groupId>org.slf4j</groupId>   <artifactId>slf4j-api</artifactId>   <version>1.7.5</version>  </dependency>  <dependency>   <groupId>org.slf4j</groupId>   <artifactId>slf4j-simple</artifactId>   <version>1.7.5</version>  </dependency>  <dependency>   <groupId>org.slf4j</groupId>   <artifactId>slf4j-log4j12</artifactId>   <version>1.7.5</version>  </dependency>  <dependency>   <groupId>log4j</groupId>   <artifactId>log4j</artifactId>   <version>1.2.17</version>  </dependency>

编写ThriftService的实现类：

代码如下：

package thrift;import org.apache.thrift.TException;public class ThriftServiceImpl implements Iface { @Override public int add(int a, int b) throws TException {  return a + b; }}

4）编写服务器及测试

package com.duowan.yy.thriftTest;import org.apache.thrift.TProcessor;import org.apache.thrift.protocol.TBinaryProtocol;import org.apache.thrift.protocol.TBinaryProtocol.Factory;import org.apache.thrift.server.TServer;import org.apache.thrift.server.TSimpleServer;import org.apache.thrift.transport.TServerSocket;import org.apache.thrift.transport.TTransportException;import thrift.ThriftService;import thrift.ThriftServiceImpl;public class ThriftServer { public static void main(String[] args) {  try {   TServerSocket serverTransport = new TServerSocket(7911);   Factory proFactory = new TBinaryProtocol.Factory();   TProcessor processor = new ThriftService.Processor<ThriftService.Iface>(     new ThriftServiceImpl());   TServer.Args tArgs = new TServer.Args(serverTransport);   tArgs.processor(processor);   tArgs.protocolFactory(proFactory);   TServer server = new TSimpleServer(tArgs);   System.out.println("Start server on port 7911....");   server.serve();  } catch (TTransportException e) {   e.printStackTrace();  } }}

测试启动：

编写测试类：

package com.duowan.yy.thriftTest;import org.apache.thrift.TException;import org.apache.thrift.protocol.TBinaryProtocol;import org.apache.thrift.protocol.TProtocol;import org.apache.thrift.transport.TSocket;import org.apache.thrift.transport.TTransport;import org.apache.thrift.transport.TTransportException;import thrift.ThriftService;public class Test { /**  * @param args  */ public static void main(String[] args) {  try {   TTransport transport = new TSocket("localhost", 7911);   transport.open();   TProtocol protocol = new TBinaryProtocol(transport);   ThriftService.Client client = new ThriftService.Client(protocol);   System.out.println(client.add(77, 5));   transport.close();  } catch (TTransportException e) {   // TODO Auto-generated catch block   e.printStackTrace();  } catch (TException e) {   // TODO Auto-generated catch block   e.printStackTrace();  } }}

  效果如下：

简单的Thrift之旅已经完成了，希望大家玩的开心。

Thrift交流（二）thrift服务端和客户端实现 Nifty http://blog.csdn.net/arjick/article/details/18364513