Thrift java服务器与客户端示例

Thrift java服务器与客户端示例 - john c - 博客园

Thrift java服务器与客户端示例

Posted on 2011-06-19 03:04 john c 阅读(3540) 评论(0) 编辑 收藏

简单的实现一个PING的功能

1.安装thrift

http://thrift.apache.org/download/

人人网镜像下载:

http://labs.renren.com/apache-mirror/thrift/0.6.1/thrift-0.6.1.exe

2.编写Thrift文件（定义接口，结构，异常等）,保存为test.thrift

namespace java net.johnc.thrift
service Test{

 void ping( 1 : i32 length)

}

 

3.生成接口代码

把thrift-0.6.1.exe和test.thrift文件放在同一个目录，当然也可以把thrift-0.6.1.exe文件放进环境变量

进入DOS命令执行：thrift-0.6.1.exe --gen java test.thrift

生成文件 gen-java/net/johnc/thrift/Test.java

4.编写服务端接口实现类

在POM.xml文件加入以下依赖：

<dependency>
      <groupId>org.apache.thrift</groupId>
      <artifactId>libthrift</artifactId>
      <version> 0.6 . 1 </version>
  </dependency>

 

  把生成的Test.java复制到项目下

     
       

      
         1 
      
        package
      
         net.johnc.thrift; 
      
         2 
      
         
      
         3 
      
         
      
        import
      
         org.apache.thrift.TException; 
      
         4 
      
         
      
         5 
      
         
      
        public
      
         
      
        class
      
         TestImpl 
      
        implements
      
         Test.Iface { 
      
         6 
      
         
      
         7 
      
         
      
        public
      
         
      
        void
      
         ping(
      
        int
      
         length) 
      
        throws
      
         TException { 
      
         8 
      
         System.out.println(
      
        "
      
        calling ping ,length=
      
        "
      
         
      
        +
      
         length); 
      
         9 
      
         } 
      
        10 
      
         
      
        11 
      
        }
     
       

5.编写启动服务代码

     
       

      
         1 
      
        package
      
         net.johnc.thrift; 
      
         2 
      
         
      
         3 
      
         
      
        import
      
         net.johnc.thrift.Test.Processor; 
      
         4 
      
         
      
         5 
      
         
      
        import
      
         org.apache.thrift.protocol.TBinaryProtocol; 
      
         6 
      
         
      
        import
      
         org.apache.thrift.protocol.TBinaryProtocol.Factory; 
      
         7 
      
         
      
        import
      
         org.apache.thrift.server.TServer; 
      
         8 
      
         
      
        import
      
         org.apache.thrift.server.TThreadPoolServer; 
      
         9 
      
         
      
        import
      
         org.apache.thrift.server.TThreadPoolServer.Args; 
      
        10 
      
         
      
        import
      
         org.apache.thrift.transport.TServerSocket; 
      
        11 
      
         
      
        import
      
         org.apache.thrift.transport.TTransportException; 
      
        12 
      
         
      
        13 
      
         
      
        public
      
         
      
        class
      
         Server { 
      
        14 
      
         
      
        public
      
         
      
        void
      
         startServer() { 
      
        15 
      
         
      
        try
      
         { 
      
        16 
      
         
      
        17 
      
         TServerSocket serverTransport 
      
        =
      
         
      
        new
      
         TServerSocket(
      
        1234
      
        ); 
      
        18 
      
         
      
        19 
      
         Test.Processor process 
      
        =
      
         
      
        new
      
         Processor(
      
        new
      
         TestImpl()); 
      
        20 
      
         
      
        21 
      
         Factory portFactory 
      
        =
      
         
      
        new
      
         TBinaryProtocol.Factory(
      
        true
      
        , 
      
        true
      
        ); 
      
        22 
      
         
      
        23 
      
         Args args 
      
        =
      
         
      
        new
      
         Args(serverTransport); 
      
        24 
      
         args.processor(process); 
      
        25 
      
         args.protocolFactory(portFactory); 
      
        26 
      
         
      
        27 
      
         TServer server 
      
        =
      
         
      
        new
      
         TThreadPoolServer(args); 
      
        28 
      
         server.serve(); 
      
        29 
      
         } 
      
        catch
      
         (TTransportException e) { 
      
        30 
      
         e.printStackTrace(); 
      
        31 
      
         } 
      
        32 
      
         } 
      
        33 
      
         
      
        34 
      
         
      
        public
      
         
      
        static
      
         
      
        void
      
         main(String[] args) { 
      
        35 
      
         Server server 
      
        =
      
         
      
        new
      
         Server(); 
      
        36 
      
         server.startServer(); 
      
        37 
      
         } 
      
        38 
      
        }
     
       

 

6.编写客户端代码

     
       

      
         1 
      
        package
      
         net.johnc.thrift; 
      
         2 
      
         
      
         3 
      
         
      
        import
      
         org.apache.thrift.TException; 
      
         4 
      
         
      
        import
      
         org.apache.thrift.protocol.TBinaryProtocol; 
      
         5 
      
         
      
        import
      
         org.apache.thrift.protocol.TProtocol; 
      
         6 
      
         
      
        import
      
         org.apache.thrift.transport.TSocket; 
      
         7 
      
         
      
        import
      
         org.apache.thrift.transport.TTransport; 
      
         8 
      
         
      
        import
      
         org.apache.thrift.transport.TTransportException; 
      
         9 
      
         
      
        10 
      
         
      
        public
      
         
      
        class
      
         Client { 
      
        11 
      
         
      
        12 
      
         
      
        public
      
         
      
        void
      
         startClient() { 
      
        13 
      
         TTransport transport; 
      
        14 
      
         
      
        try
      
         { 
      
        15 
      
         transport 
      
        =
      
         
      
        new
      
         TSocket(
      
        "
      
        localhost
      
        "
      
        , 
      
        1234
      
        ); 
      
        16 
      
         TProtocol protocol 
      
        =
      
         
      
        new
      
         TBinaryProtocol(transport); 
      
        17 
      
         Test.Client client 
      
        =
      
         
      
        new
      
         Test.Client(protocol); 
      
        18 
      
         transport.open(); 
      
        19 
      
         client.ping(
      
        2012
      
        ); 
      
        20 
      
         transport.close(); 
      
        21 
      
         } 
      
        catch
      
         (TTransportException e) { 
      
        22 
      
         e.printStackTrace(); 
      
        23 
      
         } 
      
        catch
      
         (TException e) { 
      
        24 
      
         e.printStackTrace(); 
      
        25 
      
         } 
      
        26 
      
         } 
      
        27 
      
         
      
        28 
      
         
      
        public
      
         
      
        static
      
         
      
        void
      
         main(String[] args) { 
      
        29 
      
         Client client 
      
        =
      
         
      
        new
      
         Client(); 
      
        30 
      
         client.startClient(); 
      
        31 
      
         } 
      
        32 
      
        }