void CGroupPrice::GetGroupPrice(const _QuoteUpdateParams& Params)
{
_SetDbKey(Params);
long nResult = _GetOptions(Params);
if(DBA_ERR_NO_ERROR == nResult)
{
if(m_bIsGotOptions && !m_bIsGotError)
{
DBA_RECORD_3 rec;
ZeroMemory(&rec, sizeof(rec));
PublicLastQuote(Params, rec);
}
else if(!m_bIsGotOptions && !m_bIsGotError)
{
CErrorResponse* pError = new CErrorResponse();
pError->m_enRequestType = enRequestLastQuote;
const_cast<_QuoteUpdateParams&>(Params).CopyTo(pError->m_vtRequest);
pError->m_bstrDescription = L"Couldn't get options prices for underlying. Unknown symbol.";
pError->m_Error = enNoDataAvailableForSymbol;
CResponseBasePtr pErrorPtr = CResponseBasePtr((CResponseBase*)pError);
PublicResponse(pErrorPtr);
}
}
else
{
CErrorResponse* pError = new CErrorResponse();
pError->m_enRequestType = enRequestLastQuote;
const_cast<_QuoteUpdateParams&>(Params).CopyTo(pError->m_vtRequest);
if(nResult == DBA_ERR_KEY_NOT_FOUND)
{
pError->m_bstrDescription = L"Couldn't get options prices for underlying. Unknown symbol.";
pError->m_Error = enNoDataAvailableForSymbol;
}
else if(nResult == DBA_TERMINATED)
{
pError->m_bstrDescription = L"Operation canceled by user.";
pError->m_Error = enInternalError;
}
else
{
_bstr_t bs = "Couldn't get options prices for underlying. Error: ";
bs += EtGetMessage(DBA_ERROR,nResult);
TCHAR buffer[0x100] = {0};
_ltot(nResult,buffer,10);
bs += " (";
bs += buffer;
bs += ")";
pError->m_bstrDescription = bs;
pError->m_Error = enProviderInternalError;
}
CResponseBasePtr pErrorPtr = CResponseBasePtr((CResponseBase*)pError);
PublicResponse(pErrorPtr);
}
m_vtRequest.Clear();
}
void CGroupPrice::GetGroupPrice(const _QuoteUpdateParams& Params)
{
try
{
_SetDbKey(Params);
long nResult = _GetOptions(Params);
if(DBA_ERR_NO_ERROR == nResult)
{
if(m_bIsGotOptions && !m_bIsGotError)
{
CDBARecordPtr pRec = CDBARecordPtr(new DBA_RECORD_3);
if(pRec != NULL)
{
ZeroMemory(pRec.get(), sizeof(DBA_RECORD_3));
PublicLastQuote(&Params, pRec);
}
}
else if(!m_bIsGotOptions && !m_bIsGotError)
{
CErrorResponsePtr pError(new CErrorResponse());
pError->m_enRequestType = enRequestLastQuote;
const_cast<_QuoteUpdateParams&>(Params).CopyTo(pError->m_vtRequest);
pError->m_bstrDescription = L"Couldn't get options prices for underlying. Unknown symbol.";
pError->m_Error = enNoDataAvailableForSymbol;
CResponseBasePtr pErrorPtr = boost::shared_dynamic_cast<CResponseBase>(pError);
PublicResponse(pErrorPtr);
}
}
else
{
if(DBA_TERMINATED != nResult)
{
CErrorResponsePtr pError(new CErrorResponse());
pError->m_enRequestType = enRequestLastQuote;
const_cast<_QuoteUpdateParams&>(Params).CopyTo(pError->m_vtRequest);
if(nResult == DBA_ERR_KEY_NOT_FOUND)
{
pError->m_bstrDescription = L"Couldn't get options prices for underlying. Unknown symbol.";
pError->m_Error = enNoDataAvailableForSymbol;
}
else if(nResult == DBA_TERMINATED)
{
pError->m_bstrDescription = L"Operation canceled by user.";
pError->m_Error = enInternalError;
}
else
{
_bstr_t bs = L"Couldn't get options prices for underlying. Error: ";
bs += EtGetMessage(DBA_ERROR,nResult);
bs += L" (";
bs += _bstr_t(nResult);
bs += L")";
pError->m_bstrDescription = bs;
pError->m_Error = enProviderInternalError;
}
CResponseBasePtr pErrorPtr = boost::shared_dynamic_cast<CResponseBase>(pError);
PublicResponse(pErrorPtr);
}
}
}
catch (...)
{
}
m_vtRequest.Clear();
}
void CGroupPrice::SubscribeGroup(const _QuoteUpdateParams& Params, GroupRequestType enRequest)
{
_SetDbKey(Params);
m_NeedToUnsubscribe.clear();
long nResult = _GetOptions(Params, enRequest);
if(DBA_ERR_NO_ERROR == nResult || DBA_TERMINATED == nResult)
{
if(m_bIsGotOptions && !m_bIsGotError)
{
if(enGroupRequestSubscribe != enRequest && enGroupRequestAllNotify != enRequest)
{
CDBARecordPtr pRec = CDBARecordPtr(new DBA_RECORD_3);
ZeroMemory(pRec.get(), sizeof(DBA_RECORD_3));
PublicLastQuote(&Params, pRec);
}
else if(enGroupRequestAllNotify == enRequest)
{
CResponseBasePtr pResponse =
boost::shared_static_cast<CResponseBase>(CSubscribedResponsePtr(new CSubscribedResponse(Params)));
PublicResponse(pResponse);
}
}
else if(!m_bIsGotOptions && !m_bIsGotError)
{
CErrorResponsePtr pError = CErrorResponsePtr(new CErrorResponse());
if(pError)
{
pError->m_enRequestType = enSubscribeQuote;
const_cast<_QuoteUpdateParams&>(Params).CopyTo(pError->m_vtRequest);
pError->m_bstrDescription = L"Couldn't subscribe underlings options. Unknown symbol.";
pError->m_Error = enNoDataAvailableForSymbol;
PublicResponse(boost::shared_static_cast<CResponseBase>(pError));
}
}
if(!m_NeedToUnsubscribe.empty())
{
boost::shared_ptr<CVectorKeys> pKeys = boost::shared_ptr<CVectorKeys>(new CVectorKeys());
pKeys->insert(pKeys->end(), m_NeedToUnsubscribe.begin(), m_NeedToUnsubscribe.end());
m_UnsubscribeStrategy.PushData(pKeys);
m_NeedToUnsubscribe.clear();
}
}
else
{
CErrorResponsePtr pError = CErrorResponsePtr(new CErrorResponse());
if(pError)
{
pError->m_enRequestType = enSubscribeQuote;
const_cast<_QuoteUpdateParams&>(Params).CopyTo(pError->m_vtRequest);
if(nResult == DBA_ERR_KEY_NOT_FOUND)
{
pError->m_bstrDescription = L"Unable to subscribe underlings options.";
pError->m_Error = enNoDataAvailableForSymbol;
}
else if(nResult == DBA_ERR_INTEREST)
{
pError->m_bstrDescription = L"HyperFeed server subscription list is full";
pError->m_Error = enProviderInternalError;
}
else if(nResult == DBA_TERMINATED)
{
pError->m_bstrDescription = L"Operation canceled by user.";
pError->m_Error = enInternalError;
}
else
{
_bstr_t bs = "Unable to subscribe underlings options. Error: ";
bs += EtGetMessage(DBA_ERROR,nResult);
TCHAR buffer[0x100] = {0};
_ltot(nResult,buffer,10);
bs += " (";
bs += buffer;
bs += ")";
pError->m_bstrDescription = bs;
pError->m_Error = enProviderInternalError;
}
PublicResponse(boost::shared_static_cast<CResponseBase>(pError));
EgLib::CEgLibTraceManager::Trace(LogError, __FUNCTION__ , _T("[%s]\t %s"), m_strUserName.c_str(), (LPCSTR)pError->m_bstrDescription);
}
}
m_vtRequest.Clear();
}
int main(int argc, char** argv)
{
const unsigned short PORT = 8888;
Selector selector;
#if defined(HAVE_POSIX)
Listener unixListener;
#endif
Listener inetListener;
char sockfileBuf[MAX_PATH_SIZE];
#if defined(ENABLE_PIDFILE)
int pidfile;
char pidfileBuf[MAX_PATH_SIZE];
#endif /* defined(ENABLE_PIDFILE) */
arg0 = argv[0];
ErrSetArg0(arg0);
/* Set the default options */
memset(&g_options, 0, sizeof(Options));
g_options.sockfile = MakePath(ID_SOCKFILE, sockfileBuf);
g_options.port = PORT;
/* Set the default options */
#if defined(ENABLE_ROLES)
/* Load roles.conf */
{
char buf[MAX_PATH_SIZE];
char err[128];
if (RolesLoad(MakePath(ID_ROLES_CONF, buf), err, sizeof(err)) != 0)
Err("%s", err);
}
#endif /* defined(ENABLE_ROLES) */
/* Set the default options */
/* Process the configuration file before the command-line options */
_GetConfFileOptions();
/* Get command line options */
_GetOptions(&g_options, &argc, argv);
/* Dump the paths? */
if (g_options.paths)
{
DumpPaths();
exit(0);
}
/* Dump the roles */
if (g_options.roles)
{
RoleDump();
exit(0);
}
#if defined(ENABLE_PAM_AUTH)
/* Check that the PAM plugin is installed */
if (access("/etc/pam.d/phit", R_OK) != 0)
{
fprintf(stderr, "%s: /etc/pam.d/phit not found\n\n", arg0);
exit(1);
}
#endif
/* Stop the server? */
if (g_options.stop)
{
#if defined(ENABLE_PIDFILE)
_StopServer();
#else
Err("use kill (-s option is diabled)");
#endif /* defined(ENABLE_PIDFILE) */
}
/* Check arguments */
if (argc != 1)
{
fprintf(stderr, "Use -h for help\n");
exit(1);
}
#if defined(ENABLE_PIDFILE)
/* Bail out if server is already running */
if (PIDFileIsRunning() == 0)
{
Err("already running: %s", MakePath(ID_PIDFILE, pidfileBuf));
}
#endif /* defined(ENABLE_PIDFILE) */
/* Load the plugins file */
{
char error[128];
if (PluginLoad(error, PHIT_ARRAY_SIZE(error)) != 0)
Err("%s", error);
}
/* Initialize the selector */
SelectorInit(&selector);
/* Handle SIGTERM */
signal(SIGTERM, _HandleSIGTERM);
/* Ignore SIGPIPE */
#if defined(HAVE_POSIX)
signal(SIGPIPE, SIG_IGN);
#endif
/* Initialize the sockets layer */
{
int r = SockStart();
(void)r;
DEBUG_ASSERT(r == 0);
}
#if defined(HAVE_POSIX)
/* Create listener for Unix-domain sockets */
if (ListenerInit(&unixListener, &selector, g_options.sockfile, 0) != 0)
{
char buf[MAX_PATH_SIZE];
Err("listen failed (uds): %s", MakePath(ID_SOCKFILE, buf));
}
#endif /* defined(HAVE_POSIX) */
/* Create listener for internet sockets */
if (ListenerInit(&inetListener, &selector, NULL, g_options.port) != 0)
{
Err("listen failed (inet): port %u", g_options.port);
}
/* Daemonize */
#if defined(HAVE_POSIX)
if (!g_options.nodaemonize)
ProcessDaemonize();
#endif
#if defined(ENABLE_PIDFILE)
/* Create PID file (after daemonize) */
if ((pidfile = PIDFileCreate()) == -1)
{
Err("failed to create %s", MakePath(ID_PIDFILE, pidfileBuf));
}
#endif /* defined(ENABLE_PIDFILE) */
/* Run the selector */
while (!_terminated)
{
SelectorRun(&selector, 1, 0);
}
/* Unload the plugins */
PluginUnload();
/* Close and delete the PID file */
#if defined(ENABLE_PIDFILE)
{
close(pidfile);
if (PIDFileDelete() != 0)
{
Err("delete failed: %s\n", MakePath(ID_PIDFILE, pidfileBuf));
}
}
#endif /* defined(ENABLE_PIDFILE) */
/* Release the selector (and any surviving handlers) */
SelectorDestroy(&selector);
/* Remove the socket file */
#if defined(ENABLE_EXEC_PROVIDERS)
unlink(MakePath(ID_SOCKFILE, sockfileBuf));
#endif
/* Shutdown the sockets layer */
SockStop();
LOGI(("Terminated"));
/* Call all cleanup handlers */
Cleanup();
#if defined(ENABLE_ALLOCATOR)
/* Print allocation statistics */
AllocPrintStatsAssert();
#endif
#if defined(ENABLE_SOCKTRACE)
printf("Bytes sent: %llu\n", SockGetBytesSent());
printf("Bytes recv: %llu\n", SockGetBytesRecv());
#endif /* ENABLE_SOCKTRACE */
return 0;
}
void CGroupPrice::SubscribeGroup(const _QuoteUpdateParams& Params, GroupRequestType enRequest)
{
_SetDbKey(Params);
long nResult = _GetOptions(Params, enRequest);
if(DBA_ERR_NO_ERROR == nResult)
{
if(m_bIsGotOptions && !m_bIsGotError)
{
if(enGroupRequestSubscribe != enRequest && enGroupRequestAllNotify != enRequest)
{
DBA_RECORD_3 rec;
ZeroMemory(&rec, sizeof(rec));
PublicLastQuote(Params, rec);
}
else if(enGroupRequestAllNotify == enRequest)
{
CResponseBasePtr pResponse =
boost::shared_dynamic_cast<CResponseBase>(CSubscribedResponsePtr(new CSubscribedResponse(Params)));
PublicResponse(pResponse);
}
}
else if(!m_bIsGotOptions && !m_bIsGotError)
{
CErrorResponsePtr pError = CErrorResponsePtr(new CErrorResponse());
if(pError)
{
pError->m_enRequestType = enSubscribeQuote;
const_cast<_QuoteUpdateParams&>(Params).CopyTo(pError->m_vtRequest);
pError->m_bstrDescription = L"Couldn't subscribe underlyings options. Unknown symbol.";
pError->m_Error = enNoDataAvailableForSymbol;
PublicResponse(boost::shared_dynamic_cast<CResponseBase>(pError));
}
}
}
else
{
CErrorResponsePtr pError = CErrorResponsePtr(new CErrorResponse());
if(pError)
{
pError->m_enRequestType = enSubscribeQuote;
const_cast<_QuoteUpdateParams&>(Params).CopyTo(pError->m_vtRequest);
if(nResult == DBA_ERR_KEY_NOT_FOUND)
{
pError->m_bstrDescription = L"Couldn't subscribe underlyings options.";
pError->m_Error = enNoDataAvailableForSymbol;
}
else if(nResult == DBA_ERR_INTEREST)
{
pError->m_bstrDescription = L"HyperFeed server subscription list is full";
pError->m_Error = enProviderInternalError;
}
else if(nResult == DBA_TERMINATED)
{
pError->m_bstrDescription = L"Operation canceled by user.";
pError->m_Error = enInternalError;
}
else
{
_bstr_t bs = "Couldn't underlyings options. Error: ";
bs += EtGetMessage(DBA_ERROR,nResult);
TCHAR buffer[0x100] = {0};
_ltot(nResult,buffer,10);
bs += " (";
bs += buffer;
bs += ")";
pError->m_bstrDescription = bs;
pError->m_Error = enProviderInternalError;
}
PublicResponse(boost::shared_dynamic_cast<CResponseBase>(pError));
}
}
m_vtRequest.Clear();
}
