int main(int argc, char **argv)
{
string directive; // input directive
string strArg; // string argument
double dblArg; // double argument
int intArg; // integer argument
KMdata* dataPts = NULL; // the data points
KMalg alg; // which algorithm to use
initGlobals(); // initialize global values
getCmdArgs(argc, argv);
kmOut->precision(4); // output precision
*kmOut << "------------------------------------------------------------\n"
<< "kmltest: " << KMlongName << "\n"
<< " Version: " << KMversion << " " << KMversionCmt << "\n"
<< " Copyright: " << KMcopyright << ".\n"
<< " Latest Revision: " << KMlatestRev << ".\n"
<< "------------------------------------------------------------\n\n";
//--------------------------------------------------------------------
// Main input loop
//--------------------------------------------------------------------
// read input directive
while (getDirective(*kmIn, directive)) {
//----------------------------------------------------------------
// Read options
//----------------------------------------------------------------
if (directive == "quit") {
kmExit();
}
else if (directive == "dim") {
*kmIn >> dim;
new_clust = true; // force new clusters
}
else if (directive == "data_size") {
int main( int argc, char** argv )
{
#ifdef WIN32
if( (signal(SIGINT,sig_int) == SIG_ERR) || (signal(SIGTERM,sig_int) == SIG_ERR) )
exit(-1);
#else
if( (signal(SIGINT,sig_int) == SIG_ERR) || (signal(SIGTERM,sig_int) == SIG_ERR) || (signal(SIGABRT,sig_int_nothing) == SIG_ERR))
exit(-1);
if(signal(SIGTERM, sig_int) == SIG_ERR)
exit(-1);
#endif
try
{
#ifndef WIN32
//频繁的内存申请/释放导致大量缺页中断
mallopt(M_MMAP_MAX, 0); // 禁止malloc调用mmap分配内存
mallopt(M_TRIM_THRESHOLD, -1); // 禁止内存紧缩
#endif
CThreadFactory::initialize();
CCException::initStackTrace();
parseCmdArgs(argc,argv);
if ( !initFrameWorkLib(argv[0]) )
ThrowException<CCException>("init FrameWorkLib Error!");
g_DaServer = CDAServerPtr::createInstance();
if( !g_DaServer->init(getFrameWorkProf()) )
{
log_error("Failed to call DAServer::init() \n");
return -1;
}
g_DaServer->setArg(argc, argv);
g_pSystemLog = new CSystemLog();
const char* logdir = NULL;
if ( !getCmdArgs('l',logdir) )
logdir = "./log";
//写本地文件
g_pSystemLogOut = new CSystemLogOutputStream(logdir);
if ( !g_pSystemLogOut->init(g_DaServer) )
ThrowException<CCException>("init CLocalLogOutputStream Error!");
g_pSystemLog->addFileLogOutput(g_pSystemLogOut.get());
g_pSystemLog->setLogPath(logdir);
g_pSystemLogOut->start();
g_pDllMgr = new CProgramDllMgr();
const char* szdll = NULL;
if ( !getCmdArgs('d',szdll) )
ThrowException<CCException>("init dll Error!");
g_pDllMgr->loadDll(szdll);
g_DaServer->registeTimeTask(g_pDllMgr.get(),0,0,100 * 1000);
g_DaServer->addSessionHandler(new CSessionHandler());
g_DaServer->setServerHandler(new CServerHandler());
if (!g_DaServer->initService())
{
log_error("Failed to call DAServer::initService() \n");
return -1;
}
//记录加载完成标志
#ifndef WINDOWS
uint16 npid = getpid();
char buffer[255] ={ 0 };
sprintf(buffer, "%s/%d.loadfinish", logdir, npid);
FILE *logfile = NULL;
if ((logfile = fopen(buffer, "a")) != NULL)
{
fclose(logfile);
}
#endif
g_DaServer->run();
}
catch(CDAException& e)
{
log_warning("Catch CDAException %s", e.printStackTrace());
if ( g_DaServer != NULL )
g_DaServer->stop();
if (g_pDllMgr != NULL)
{
g_pDllMgr->stopServer();
g_pDllMgr->onServerStop();
}
if (g_pSystemLogOut != NULL)
g_pSystemLogOut->stop();
uninitFrameWorkLib();
CCException::cleanupStackTrace();
return -1;
}
catch (CCException& e)
{
log_warning("catch ccexception[%s][%s]",e.what(), e.printStackTrace());
if ( g_DaServer != NULL )
g_DaServer->stop();
if (g_pDllMgr != NULL)
{
g_pDllMgr->stopServer();
g_pDllMgr->onServerStop();
}
if (g_pSystemLogOut != NULL)
g_pSystemLogOut->stop();
uninitFrameWorkLib();
CCException::cleanupStackTrace();
return -1;
}
catch (exception &e)
{
log_warning("catch exception[%s]",e.what());
if ( g_DaServer != NULL )
g_DaServer->stop();
if (g_pDllMgr != NULL)
{
g_pDllMgr->stopServer();
g_pDllMgr->onServerStop();
}
if (g_pSystemLogOut != NULL)
g_pSystemLogOut->stop();
uninitFrameWorkLib();
CCException::cleanupStackTrace();
return -1;
}
catch(...)
{
log_warning("catch ...");
if(g_DaServer != NULL)
g_DaServer->stop();
if (g_pDllMgr != NULL)
{
g_pDllMgr->stopServer();
g_pDllMgr->onServerStop();
}
if (g_pSystemLogOut != NULL)
g_pSystemLogOut->stop();
uninitFrameWorkLib();
CCException::cleanupStackTrace();
return -1;
}
if (g_pDllMgr != NULL)
{
g_pDllMgr->stopServer();
}
log_info("Program End!");
if (g_pSystemLogOut != NULL)
g_pSystemLogOut->stop();
uninitFrameWorkLib();
CCException::cleanupStackTrace();
return 0;
}
