Thrift 双向通信实现（c++版）

1. thrift文件
thrift IDL文件源码：

service HelloWorldBidirectionService{    oneway void SayHello(1:string msg);}

2. 开发环境设置


3. thrift服务端编写
thrift服务端修改，将HelloWorldBidirectionService_server.skeleton.cpp文件修改为：

// This autogenerated skeleton file illustrates how to build a server.// You should copy it to another filename to avoid overwriting it.#include "HelloWorldBidirectionService.h"#include <thrift/protocol/TBinaryProtocol.h>#include <thrift/server/TSimpleServer.h>#include <thrift/transport/TServerSocket.h>#include <thrift/transport/TBufferTransports.h>#include <thrift/server/TThreadPoolServer.h>#include <thrift/concurrency/ThreadManager.h>#include <thrift/concurrency/PosixThreadFactory.h>  #include <thrift/concurrency/StdThreadFactory.h>using namespace ::apache::thrift;using namespace ::apache::thrift::protocol;using namespace ::apache::thrift::transport;using namespace ::apache::thrift::server;using namespace ::apache::thrift::concurrency;using boost::shared_ptr;static boost::shared_ptr<transport::TTransport> g_CurrentTransport = nullptr;class HelloWorldBidirectionServiceHandler : virtual public HelloWorldBidirectionServiceIf {public:    HelloWorldBidirectionServiceHandler() {        // Your initialization goes here    }    void SayHello(const std::string& msg) {        // Your implementation goes here        printf("%s\n", msg);        SayToClient(msg);    }    void SayToClient(const std::string& msg)    {        shared_ptr<TBinaryProtocol> protocol(new TBinaryProtocol(g_CurrentTransport));        HelloWorldBidirectionServiceClient client(protocol);        //Thread.Sleep(1000);        client.SayHello(msg);    }};class HelloWorldBidirectionProcessor : public TProcessorFactory{public:    boost::shared_ptr<TProcessor> getProcessor(const TConnectionInfo& connInfo)    {        g_CurrentTransport = connInfo.transport;        printf("接收到连接信号\n");        shared_ptr<HelloWorldBidirectionServiceHandler> handler(new HelloWorldBidirectionServiceHandler());        shared_ptr<TProcessor> processor(new HelloWorldBidirectionServiceProcessor(handler));        return processor;    }};static boost::shared_ptr<TProcessorFactory> getProcessorFactory(){    shared_ptr<TProcessorFactory> processorFactory(new HelloWorldBidirectionProcessor());    return processorFactory;}int main_tt(int argc, char **argv) {    int port = 9090;    shared_ptr<TServerTransport> serverTransport(new TServerSocket(port));    shared_ptr<TTransportFactory> transportFactory(new TTransportFactory());    shared_ptr<TProtocolFactory> protocolFactory(new TBinaryProtocolFactory());    shared_ptr<ThreadManager> threadManager = ThreadManager::newSimpleThreadManager(10);//指定10个线程数      shared_ptr<StdThreadFactory> threadFactory = shared_ptr<StdThreadFactory>(new StdThreadFactory());    threadManager->threadFactory(threadFactory);    threadManager->start();    shared_ptr<TThreadPoolServer> server(new TThreadPoolServer(getProcessorFactory(), serverTransport, transportFactory, protocolFactory, threadManager));    /* shared_ptr<HelloWorldBidirectionServiceHandler> handler(new HelloWorldBidirectionServiceHandler());     shared_ptr<TProcessor> processor(new HelloWorldBidirectionServiceProcessor(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;}

4. thrift 客户端编写
thrift 客户端修改，新建文件 HelloWorldBidirectionService_client.cpp，编码：

#include <iostream>#include <thrift/protocol/TBinaryProtocol.h>#include <thrift/transport/TSocket.h>#include <thrift/transport/TTransportUtils.h>#include "HelloWorldBidirectionService.h"#include <boost/thread.hpp>using namespace std;using namespace apache::thrift;using namespace apache::thrift::protocol;using namespace apache::thrift::transport;//using namespace tutorial;using boost::shared_ptr;//using namespace boost;using boost::thread;#define BOOST_DATE_TIME_SOURCE#define BOOST_THREAD_NO_LIBclass HelloWorldBidirectionFace :public HelloWorldBidirectionServiceIf{public:    void SayHello(const std::string& msg) {        // Your implementation goes here        /*printf("%s\n", msg);        printf("%s\n", &msg);*/        cout << msg << endl;        //cout << &msg << endl;    }};static void Run(boost::shared_ptr<TTransport> sock){    boost::shared_ptr<HelloWorldBidirectionFace> handler(new HelloWorldBidirectionFace());    boost::shared_ptr<TProcessor> processor(new HelloWorldBidirectionServiceProcessor(handler));    //boost::shared_ptr<HelloWorldBidirectionServiceProcessor> processor(new HelloWorldBidirectionFace());    try    {        boost::shared_ptr<TProtocol> inProtocol(new TBinaryProtocol(sock));        boost::shared_ptr<TProtocol> outProtocol(new TBinaryProtocol(sock));        while (processor->process(inProtocol, outProtocol, "proc"))        {            printf("wait next msg\n");        }    }    catch (TException& tx)    {        printf("connect close\n");        cout << "ERROR: " << tx.what() << endl;    }}static void RecFromConsole(boost::shared_ptr<HelloWorldBidirectionServiceClient> client){    string str;    cout << "input exit stop" << endl;    cin >> str;    while (str.compare("exit"))    {        client->SayHello(str);        cin >> str;    }}int main(){    boost::shared_ptr<TTransport> socket(new TSocket("localhost", 9090));    boost::shared_ptr<TTransport> transport(new TBufferedTransport(socket));    boost::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));    boost::shared_ptr<HelloWorldBidirectionServiceClient> client(new HelloWorldBidirectionServiceClient(protocol));    try {        transport->open();        boost::thread mythread(Run, socket);        boost::thread mythread2(RecFromConsole, client);        mythread2.join();        transport->close();    }    catch (TException& tx) {        cout << "ERROR: " << tx.what() << endl;    }}

6. 源码地址:
Thrift_HelloWorld_Cpp_Bidirection