bool SybCTnewDAImpl::IntDoGetConnection(SybCTnewDA *&pSyb, bool &bIsOpen, const String &server, const String &user)
{
StartTrace(SybCTnewDAImpl.IntDoGetConnection);
pSyb = NULL;
bIsOpen = false;
if ( !server.Length() || !user.Length() || !IntGetOpen(pSyb, bIsOpen, server, user) ) {
// favour unused connection against open connection of different server/user
if ( fgListOfSybCT["Unused"].GetSize() ) {
Trace("removing first unused element");
pSyb = SafeCast(fgListOfSybCT["Unused"][0L].AsIFAObject(), SybCTnewDA);
fgListOfSybCT["Unused"].Remove(0L);
} else {
String strEmpty;
if ( IntGetOpen(pSyb, bIsOpen, strEmpty, strEmpty) ) {
Trace("connection of different server or user");
// if this call would return false we could possibly delete and recreate an object
pSyb->Close();
}
}
}
Trace("returning &" << (long)(IFAObject *)pSyb);
if ( pSyb == NULL ) {
SYSERROR("could not get a valid SybCTnewDA");
}
return (pSyb != NULL);
}
Application *Application::GetGlobalApplication(String &applicationName)
{
StartTrace(Application.GetGlobalApplication);
Application *application = 0;
if (!fgConfig.IsNull()) {
Anything applicationConf;
if (fgConfig.LookupPath(applicationConf, "Application") ) {
for (long i = 0, sz = applicationConf.GetSize() && !application; i < sz; ++i) {
// iterate over the applicationname list
applicationName = applicationConf[i].AsCharPtr(0);
if ( applicationName.Length() > 0 ) {
// return the first application object found by name
application = Application::FindApplication(applicationName);
break;
}
}
} else {
// if no application object is configured in the config any
// return the first in the list
RegistryIterator ri(MetaRegistry::instance().GetRegistry("Application"), false);
for ( ; ri.HasMore() && !application ; application = SafeCast(ri.Next(applicationName), Application));
}
}
return application;
}
typename std::enable_if<
std::is_floating_point<T>::value, void>::type
round_to(const std::array<T, N> &src, std::array<U, N> &dst)
{
auto it_src = src.cbegin();
auto it_dst_end = dst.end();
for (auto it_dst = dst.begin(); it_dst != it_dst_end; ++it_src, ++it_dst)
#if _MSC_VER > 1700 // from VS2013
*it_dst = static_cast<U>(std::round(*it_src));
#else // up to VS2013
if (*it_src >= 0)
SafeCast(std::floor(*it_src + 0.5), *it_dst);
else
SafeCast(std::ceil(*it_src - 0.5), *it_dst);
#endif
}
void HandleRequest::DoInit(ROAnything workerInit)
{
StartTrace(HandleRequest.DoInit);
// request independant setup
fProcessor = SafeCast(workerInit["processor"].AsIFAObject(0), RequestProcessor);
fClientSocket = 0;
fRequestNumber = 0;
}
void Casting() {
Console::WriteLine("=== Beginning of Casting Sample ===\n");
DynamicCast();
SafeCast();
ExplicitTypeConversion();
Console::WriteLine("\n=== End of Casting Sample ===");
}
void RequestThreadsManager::DoAllocPool(ROAnything args)
{
StartTrace(RequestThreadsManager.DoAllocPool);
TraceAny(args, "args");
RequestProcessor *processor = SafeCast(args["processor"].AsIFAObject(0), RequestProcessor);
if (processor) {
fProcessor = processor;
} else {
const char *msg = "OOPS, couldn't find a RequestProcessor in args";
Trace(msg);
SYSERROR(msg);
}
fRequests = new HandleRequest[GetPoolSize()];
}
bool SybCTnewDAImpl::CheckCloseOpenedConnections(long lTimeout)
{
StartTrace(SybCTnewDAImpl.CheckCloseOpenedConnections);
bool bRet = false;
Anything anyTimeStamp(coast::storage::Global());
TimeStamp aStamp;
aStamp -= lTimeout;
Trace("current timeout " << lTimeout << "s, resulting time [" << aStamp.AsString() << "]");
LockUnlockEntry me(fgStructureMutex);
if ( fgInitialized ) {
TraceAny(fgListOfSybCT, "current list of connections");
if ( fgListOfSybCT.LookupPath(anyTimeStamp, "Open") && anyTimeStamp.GetSize() ) {
SybCTnewDA *pSyb = NULL;
long lTS = 0L;
// if we still have open connections and the last access is older than lTimeout seconds
while ( anyTimeStamp.GetSize() && ( aStamp > TimeStamp(anyTimeStamp.SlotName(lTS)) ) ) {
Anything anyTS(coast::storage::Global());
anyTS = anyTimeStamp[lTS];
TraceAny(anyTS, "stamp of connections to close [" << anyTimeStamp.SlotName(0L) << "]");
while ( anyTS.GetSize() ) {
pSyb = SafeCast(anyTS[0L][0L].AsIFAObject(), SybCTnewDA);
anyTS.Remove(0L);
if ( pSyb != NULL ) {
Trace("closing timeouted connection");
if ( pSyb->Close() ) {
bRet = true;
}
} else {
SYSWARNING("Sybase connection with address " << (long)pSyb << " not valid anymore!");
}
fgListOfSybCT["Unused"].Append((IFAObject *)pSyb);
}
anyTimeStamp.Remove(lTS);
}
}
} else {
SYSERROR("SybCTnewDAImpl not initialized!");
}
return bRet;
}
bool SybCTnewDAImpl::IntGetOpen(SybCTnewDA *&pSyb, bool &bIsOpen, const String &server, const String &user)
{
StartTrace1(SybCTnewDAImpl.IntGetOpen, "server [" << server << "] user [" << user << "]");
pSyb = NULL;
bIsOpen = false;
Anything anyTimeStamp(coast::storage::Global()), anyEntry(coast::storage::Global());
TraceAny(fgListOfSybCT, "current list of connections");
if ( fgListOfSybCT.LookupPath(anyTimeStamp, "Open") && anyTimeStamp.GetSize() ) {
String strToLookup(server);
if ( strToLookup.Length() && user.Length() ) {
strToLookup << '.' << user;
}
Trace("Lookup name [" << strToLookup << "]");
for (long lIdx = 0; lIdx < anyTimeStamp.GetSize(); ++lIdx) {
Anything anyTS(coast::storage::Global());
anyTS = anyTimeStamp[lIdx];
for (long lTimeSub = 0L; lTimeSub < anyTS.GetSize(); ++lTimeSub) {
if ( ( strToLookup.Length() <= 0 ) || strToLookup == anyTS[lTimeSub][1L].AsString() ) {
Trace("removing subentry :" << lIdx << ":" << lTimeSub);
anyEntry = anyTS[lTimeSub];
anyTS.Remove(lTimeSub);
// we do not have to close the connection before using because the SybCTnewDA is for the same server and user
bIsOpen = ( strToLookup.Length() > 0 );
break;
}
}
if ( !anyEntry.IsNull() ) {
pSyb = SafeCast(anyEntry[0L].AsIFAObject(), SybCTnewDA);
if ( anyTS.GetSize() == 0L ) {
anyTimeStamp.Remove(lIdx);
}
break;
}
}
}
return !anyEntry.IsNull();
}
int RegistrationHandler::onRequestRetry(resip::ClientRegistrationHandle h, int retryMinimum, const resip::SipMessage& msg)
{
return SafeCast(h).onRequestRetry(h, retryMinimum, msg);
}
void RegistrationHandler::onRemoved(resip::ClientRegistrationHandle h, const resip::SipMessage& response)
{
SafeCast(h).onRemoved(h, response);
}
//-------------------------------------------------------------------------
// 解析一个json格式的文件
FKCW_Json_Object* FKCW_Json_Object::Create( const string& p_strPath )
{
CCObject* obj = FKCW_Json_Parser::Load(p_strPath);
return SafeCast(obj);
}
//-------------------------------------------------------------------------
// 解析一个json格式的内存字符串
// 若这个json内存是一个数组，则这个数组将会作为一个键为"array"的数组填充
FKCW_Json_Object* FKCW_Json_Object::Create( const char* p_szJson, size_t p_unLength )
{
CCObject* obj = FKCW_Json_Parser::Load(p_szJson, p_unLength);
return SafeCast(obj);
}
static TObjectType* SafeCast2(const CObject* /*selector*/,
void* ptr)
{
return SafeCast(static_cast<CObject*>(ptr));
}
static const TObjectType* SafeCast2(TTypeInfo /*selector*/,
const void* ptr)
{
return SafeCast(static_cast<TTypeInfo>(ptr));
}