Thrift C++サーバとクライアントの開発例--学習ノート2

参考:Thrift C++サーバとクライアント開発例–ノートostringstreamのクリア方法を学習
コード:ThriftLearnCode
以下に、Thrift C++で記述した例を示す.学習の記録:
Thriftバージョン:

# /usr/local/thrift/bin/thrift --version
Thrift version 0.10.0

Thriftコマンド:

/usr/local/thrift/bin/thrift -o ./thrift/ --gen cpp ./thrift/student.thrift

生成されたファイル:

student_constants.cpp
student_constants.h
StudentServ.cpp
StudentServ.h
StudentServ_server.skeleton.cpp
student_types.cpp
student_types.h

Serverエンドコード:server.cpp

//server.cpp
#include "StudentServ.h"
#include 
#include 
#include 
#include 

#include 
#include "inifile.h"

using namespace apache::thrift;
using namespace apache::thrift::protocol;
using namespace apache::thrift::transport;
using namespace apache::thrift::server;

using boost::shared_ptr;
using namespace std;


//        
bool InitConfInfo(const std::string& file, int& port) {
    CIniFile ini;
    std::string str_val;
    if (!ini.Init(file)) {
        printf("ini init file failed: %s
", file.c_str());
        return false;
    }

    // load config
    ini.Read_Profile_String("server", "port", str_val);
    if (!str_val.empty())
        port = atoi(str_val.c_str());
    else
        port = 8828;

    return true;
}


class ServerHandler : virtual public StudentServIf {
 public:
  ServerHandler() {
    // Your initialization goes here
  }

  void work_score(sturesult& _return, const student& stu) {
    ostringstream  myout;
    myout.clear();
    stu.printTo(myout);
    printf("student: %s
", myout.str().c_str());
    _return.__set_i_uid(stu.i_uid);
    _return.__set_str_name(stu.str_name);
    _return.__set_str_sex(stu.str_sex);
    _return.__set_i_subscore(200);
    _return.__set_i_subscore(85);
    _return.__set_str_maxsub("Match");
    _return.__set_str_mixsub("English");
    myout.str("");//     
    _return.printTo(myout);
    printf("return info:%s
", myout.str().c_str());
    printf("ServerHandler work_score
");
  }

};

int main(int argc, char **argv) {
  string conffile = "conf/conf.ini";
  int port = 9090;
  if(!InitConfInfo(conffile, port)){
    return -1;
  }
  printf("Server Port:%d
", port);
  boost::shared_ptr handler(new ServerHandler());
  boost::shared_ptr processor(new StudentServProcessor(handler));
  boost::shared_ptr serverTransport(new TServerSocket(port));
  boost::shared_ptr transportFactory(new TBufferedTransportFactory());
  boost::shared_ptr protocolFactory(new TBinaryProtocolFactory());

  TSimpleServer server(processor, serverTransport, transportFactory, protocolFactory);
  server.serve();
  return 0;
}

Clientエンドコード:client.cpp

//client.cpp
#include "StudentServ.h"
#include 
#include 
#include 

#include 
#include "inifile.h"

using namespace std;
using namespace apache::thrift;
using namespace apache::thrift::protocol;
using namespace apache::thrift::transport;

using boost::shared_ptr;

void sendRecv();
bool InitConfInfo(const std::string& file, string& str_ip, int& port);

int main()
{
    sendRecv();
    return 0;
}

void sendRecv()
{
    string conffile = "conf/conf.ini";
    std::string str_ip = "127.0.0.1";
    int port = 9090;
    if(!InitConfInfo(conffile, str_ip, port)){
        return ;
    }
    printf("serverip: %s, port: %d
", str_ip.c_str(), port);
    boost::shared_ptr socket(new TSocket(str_ip.c_str(), port));
    boost::shared_ptr transport(new TBufferedTransport(socket));
    boost::shared_ptr protocol(new TBinaryProtocol(transport));

    socket->setConnTimeout(1000);
    socket->setRecvTimeout(1000*10000);

    transport->open();
    StudentServClient* pClient = new StudentServClient(protocol);
    sturesult retinfo;
    student stu;


    std::vector vec_subscore;
    for(int i=0; i<3; ++i){
        subjectscore subscore;
        if(0 == i){
            subscore.__set_str_subject("Match");
            subscore.__set_i_score(88);
        }else if(1 == i){
            subscore.__set_str_subject("Chinese");
            subscore.__set_i_score(85);
        }else{
            subscore.__set_str_subject("English");
            subscore.__set_i_score(82);
        }
        vec_subscore.push_back(subscore);
    }
    stu.__set_list_subscores(vec_subscore);
    stu.__set_i_uid(1001);
    stu.__set_str_name("xiaoming");
    stu.__set_str_sex("man");

    ostringstream  out;
    out.clear();
    stu.printTo(out);
    printf("student: %s
", out.str().c_str());
    pClient->work_score(retinfo, stu);

    transport->close();
}

//        
bool InitConfInfo(const std::string& file, string& str_ip, int& port) {
    CIniFile ini;
    std::string str_val;
    if (!ini.Init(file)) {
        printf("ini init file failed: %s
", file.c_str());
        return false;
    }

    // load config
    ini.Read_Profile_String("client", "host", str_val);
    if (!str_val.empty())
        str_ip = str_val;
    else 
        str_ip = "192.168.37.131";

    ini.Read_Profile_String("client", "port", str_val);
    if (!str_val.empty())
        port = atoi(str_val.c_str());
    else
        port = 8828;

    return true;
}

Makefileファイル:

#Makefile
OBJECT=./util/publicfunctions.o ./util/inifile.o ./thrift/gen-cpp/StudentServ.o \
        ./thrift/gen-cpp/student_types.o ./thrift/gen-cpp/student_constants.o \

CPP=g++ -g -std=c++11

ITHRIFT=-I./thrift/gen-cpp -I/usr/local/include/thrift/ 
LTHRIFT=/usr/local/thrift/lib/libthrift.a

CFLAGS=-I. -I./util ${ITHRIFT} 
LFLAGS=-pthread -ldl

all: client server

$(OBJECT):%.o:%.cpp
    $(CPP) ${CFLAGS} ${LFLAGS} -c $< -o $@

client.o:%.o:%.cpp
    $(CPP) ${CFLAGS} ${LFLAGS} -c $< -o $@

server.o:%.o:%.cpp
    $(CPP) ${CFLAGS} ${LFLAGS} -c $< -o $@

client:$(OBJECT) client.o
    $(CPP) -o client ${OBJECT}  client.o ${CFLAGS} ${LFLAGS} ${LTHRIFT}

server:$(OBJECT) server.o
    $(CPP) -o server ${OBJECT}  server.o ${CFLAGS} ${LFLAGS} ${LTHRIFT}

clean:
    $(RM) *.o ./util/*.o ./thrift/gen-cpp/*.o  client server
    /usr/local/thrift/bin/thrift -o ./thrift/ --gen cpp ./thrift/student.thrift

実行結果:クライアント:

# ./client 
serverip: 127.0.0.1, port: 8828
student: student(list_subscores=[subjectscore(str_subject=Match, i_score=88), subjectscore(str_subject=Chinese, i_score=85), subjectscore(str_subject=English, i_score=82)], i_uid=1001, str_name=xiaoming, str_sex=man)

サービス:

# ./server 
Server Port:8828
student: student(list_subscores=[subjectscore(str_subject=Match, i_score=88), subjectscore(str_subject=Chinese, i_score=85), subjectscore(str_subject=English, i_score=82)], i_uid=1001, str_name=xiaoming, str_sex=man)
return info:sturesult(i_uid=1001, str_name=xiaoming, str_sex=man, i_subscore=85, i_avescore=0, str_maxsub=Match, str_mixsub=English)
ServerHandler work_score