void* MyThread_run(void* thread_args)
{
struct MyThread_args *args;
args = (struct MyThread_args *)thread_args;
CHttpClient hc;
string res;
int ret;
ret = hc.Get("http://172.31.222.94:9000/?operation=query&username=root&password=123456&db_name=dbpedia&format=json&sparql="+args->sparql,res);
int m = 0;
for(int i = 0; i<args->sparql.length(); ++i)
{
if(args->sparql[i]=='?')
++m;
if(args->sparql[i]=='{')
break;
}
int n = 0;
for(int i = 0; i<res.length(); ++i)
{
if(res[i]=='{')
++n;
}
int Num = (n-3)/(m+1);
//if(Num<=10)
//{
// ofstream f("result/"+int2string(args->num)+".txt");
// f<<res<<endl;
// f.close();
//}
if(args->rnum != Num)
correctness = false;
pthread_exit(NULL);
}
void CClient::connect()
{
CHttpClient httpClient;
string strUrl = m_strLoginDomain + "/msg_server";
string strResp;
CURLcode nRet = httpClient.Get(strUrl, strResp);
if(nRet != CURLE_OK)
{
printf("login falied. access url:%s error\n", strUrl.c_str());
g_configReturn = false;
PROMPTION;
return;
}
Json::Reader reader(Json::Features::strictMode());
Json::Value value;
if(!reader.parse(strResp, value))
{
printf("login falied. parse response error:%s\n", strResp.c_str());
g_configReturn = false;
PROMPTION;
return;
}
string strPriorIp, strBackupIp;
uint16_t nPort;
try {
uint32_t nRet = value["code"].asUInt();
if(nRet != 0)
{
string strMsg = value["msg"].asString();
printf("login falied. errorMsg:%s\n", strMsg.c_str());
g_configReturn = false;
PROMPTION;
return;
}
strPriorIp = value["priorIP"].asString();
strBackupIp = value["backupIP"].asString();
nPort = string2int(value["port"].asString());
} catch (std::runtime_error msg) {
printf("login falied. get json error:%s\n", strResp.c_str());
g_configReturn = false;
PROMPTION;
return;
}
g_pConn = new ClientConn(this);
m_nHandle = g_pConn->connect(strBackupIp.c_str(), nPort, m_strName, m_strPass);
if(m_nHandle != INVALID_SOCKET)
{
netlib_register_timer(CClient::TimerCallback, (void*)this, 1000);
g_configReturn = true;
}
else
{
printf("invalid socket handle\n");
}
}
// before you run this example, make sure that you have started up ghttp service (using bin/ghttp db_name port)
int main()
{
CHttpClient hc;
string res;
int ret;
//ret = hc.Get("http://172.31.222.94:9000/?operation=build&db_name=lubm&ds_path=data/LUBM_10.n3", res);
//cout<<res<<endl;
//ret = hc.Get("http://172.31.222.94:9000/?operation=load&db_name=lubm", res);
//cout<<res<<endl;
int result[6] = {10, 14, 14, 199424, 33910, 1039};
string* sparql = new string[6];
sparql[0] = "select ?v0 where\
{\
?v0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/class/yago/LanguagesOfBotswana> .\
?v0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/class/yago/LanguagesOfNamibia> .\
?v0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Language> .\
}";
sparql[1] = "select ?v0 where\
{\
?v0 <http://dbpedia.org/ontology/associatedBand> <http://dbpedia.org/resource/LCD_Soundsystem> .\
}";
sparql[2] = "select ?v2 where\
{\
<http://dbpedia.org/resource/!!Destroy-Oh-Boy!!> <http://dbpedia.org/property/title> ?v2 .\
}";
sparql[3] = "select ?v0 ?v2 where\
{\
?v0 <http://dbpedia.org/ontology/activeYearsStartYear> ?v2 .\
}";
sparql[4] = "select ?v0 ?v1 ?v2 where\
{\
?v0 <http://dbpedia.org/property/dateOfBirth> ?v2 .\
?v1 <http://dbpedia.org/property/genre> ?v2 .\
}";
sparql[5] = "select ?v0 ?v1 ?v2 ?v3 where\
{\
?v0 <http://dbpedia.org/property/familycolor> ?v1 .\
?v0 <http://dbpedia.org/property/glotto> ?v2 .\
?v0 <http://dbpedia.org/property/lc> ?v3 .\
}";
int tnum = 6;
tnum = 3000;
bool correctness = true;
for(int i = 0; i < tnum; ++i)
{
ret = hc.Get("http://172.31.222.94:9000/?operation=query&format=json&sparql="+sparql[i%6],res);
cout<< i <<endl;
int m = 0;
for(int ii = 0; ii<sparql[i%6].length(); ++ii)
{
if(sparql[i%6][ii] == '?')
++m;
if(sparql[i%6][ii] == '{')
break;
}
int n = 0;
for(int ii = 0; ii<res.length(); ++ii)
{
if(res[ii] == '{')
++n;
}
int Num = (n-3)/(m+1);
if(Num!=result[i%6])
correctness =false;
}
if (correctness == true)
cout<< "The answers are correct!" <<endl;
else
cout<< "The answers exist errors!" <<endl;
//ret = hc.Get("127.0.0.1:8080/query/data/ex0.sql", res);
//cout<<res<<endl;
//ret = hc.Get("http://172.31.222.94:9000/?operation=monitor", res);
//cout<<res<<endl;
//ret = hc.Get("http://172.31.222.94:9000/?operation=unload&db_name=lubm", res);
//cout<<res<<endl;
return 0;
}