thrift_demo_WhatTime

要求 ：客户端(c++实现)：问现在几点钟

服务器(c++实现)：现在是…

1.   编写WhatTime.thrift

namespace cpp roctime service TimeService {i32 TellMeTime()}

编译：thrift–gen cpp WhatTime.thrift

在gen-cpp目录下会有如下文件：

TimeService.cpp

TimeService.h

TimeService_server.skeleton.cpp

WhatTime_constants.cpp

WhatTime_constants.h

WhatTime_types.cpp

WhatTime_types.h

 

将server样例文件改名mv TimeService_server.skeleton.cppserver.cpp

2.   打开server.cpp，修改TellMeTime方法

// Thisautogenerated skeleton file illustrates how to build a server.// Youshould copy it to another filename to avoid overwriting it. #include"TimeService.h"#include<protocol/TBinaryProtocol.h>#include<server/TSimpleServer.h>#include<transport/TServerSocket.h>#include<transport/TBufferTransports.h> usingnamespace ::apache::thrift;usingnamespace ::apache::thrift::protocol;usingnamespace ::apache::thrift::transport;usingnamespace ::apache::thrift::server; usingboost::shared_ptr; usingnamespace  ::roctime; classTimeServiceHandler : virtual public TimeServiceIf { public:  TimeServiceHandler() {    // Your initialization goes here  }   int32_t TellMeTime() {    // Your implementation goes here         time_t now_time = time(NULL);         return now_time;     } }; intmain(int argc, char **argv) {  int port = 9090;  shared_ptr<TimeServiceHandler>handler(new TimeServiceHandler());  shared_ptr<TProcessor> processor(newTimeServiceProcessor(handler));  shared_ptr<TServerTransport>serverTransport(new TServerSocket(port));  shared_ptr<TTransportFactory>transportFactory(new TBufferedTransportFactory());  shared_ptr<TProtocolFactory>protocolFactory(new TBinaryProtocolFactory());   TSimpleServer server(processor,serverTransport, transportFactory, protocolFactory);  server.serve();  return 0;}

对server编译连接

[root@jcddgen-cpp]# g++ -g -DHAVE_NETINET_IN_H -I. -I/usr/local/include/thrift-L/usr/local/lib/ -lthrift TimeService.cpp WhatTime_types.cppWhatTime_constants.cpp server.cpp -o server -pthread

3.   编写client.cpp文件

#include"TimeService.h"#include<thrift/transport/TSocket.h>#include<thrift/transport/TBufferTransports.h>#include<thrift/protocol/TBinaryProtocol.h> #include<iostream> using namespace std;using namespace apache::thrift;using namespace apache::thrift::protocol;using namespace apache::thrift::transport; using namespace roctime; int main(int argc ,char *argv[]){// 生成一个Socket连接到服务端 boost::shared_ptr<TSocket> socket(newTSocket("localhost", 9090));// 对Socket通道加入缓冲功能  boost::shared_ptr<TTransport>transport(new TBufferedTransport(socket));// 生成相应的二进制协议，这个要和服务端一致，不然会出现协议版本不对的错误 boost::shared_ptr<TProtocol>protocol(new TBinaryProtocol(transport)); time_t mytime = 0; // 生成客户端的服务对象  TimeServiceClient client(protocol); transport->open();mytime = client.TellMeTime(); cout << "Now is " <<ctime(&mytime) << endl;transport->close(); return 0;}

对client编译链接

[root@jcddgen-cpp]# g++ -g -DHAVE_NETINET_IN_H -I. -I/usr/local/include/thrift-L/usr/local/lib/ -lthrift TimeService.cpp WhatTime_types.cppWhatTime_constants.cpp client.cpp -o client –pthread

 

4.   打开2个客户端：

可能还需如下操作：[root@jcdd gen-cpp]#whereis libthrift-0.8.0.so

libthrift-0.8.0:/usr/local/lib/libthrift-0.8.0.jar /usr/local/lib/libthrift-0.8.0.so

[root@jcdd gen-cpp]# ln -s/usr/local/lib/libthrift-0.8.0.so /usr/lib

[root@jcddgen-cpp]# ldconfig

[root@jcddgen-cpp]# ./server

 [root@jcdd gen-cpp]# ./client

Now isFri Apr 18 16:02:48 2014

 

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