void SctpSocket::OnException()
{
if (Connecting())
{
#ifdef ENABLE_SOCKS4
if (Socks4())
OnSocks4ConnectFailed();
else
#endif
if (GetConnectionRetry() == -1 ||
(GetConnectionRetry() &&
GetConnectionRetries() < GetConnectionRetry() ))
{
// even though the connection failed at once, only retry after
// the connection timeout
// should we even try to connect again, when CheckConnect returns
// false it's because of a connection error - not a timeout...
}
else
{
SetConnecting(false); // tnx snibbe
SetCloseAndDelete();
OnConnectFailed();
}
return;
}
// %! exception doesn't always mean something bad happened, this code should be reworked
// errno valid here?
int err = SoError();
Handler().LogError(this, "exception on select", err, StrError(err), LOG_LEVEL_FATAL);
SetCloseAndDelete();
}
void HttpGetSocket::DoConnect(const std::string& host, unsigned short port)
{
if (!Open(host, port))
{
if (!Connecting())
{
Handler().LogError(this, "HttpGetSocket", -1, "connect() failed miserably", LOG_LEVEL_FATAL);
SetCloseAndDelete();
}
}
}
HttpGetSocket::HttpGetSocket(ISocketHandler& h,const std::string& url_in,const std::string& to_file) : HttpClientSocket(h, url_in)
{
if (to_file.size())
{
SetFilename(to_file);
}
if (!Open(GetUrlHost(),GetUrlPort()))
{
if (!Connecting())
{
Handler().LogError(this, "HttpGetSocket", -1, "connect() failed miserably", LOG_LEVEL_FATAL);
SetCloseAndDelete();
}
}
}
HttpGetSocket::HttpGetSocket(ISocketHandler& h,const std::string& host,port_t port,const std::string& url,const std::string& to_file) : HttpClientSocket(h)
{
SetUrl(url);
if (to_file.size())
{
SetFilename(to_file);
}
if (!Open(host, port))
{
if (!Connecting())
{
Handler().LogError(this, "HttpGetSocket", -1, "connect() failed miserably", LOG_LEVEL_FATAL);
SetCloseAndDelete();
}
}
}
void SctpSocket::OnWrite()
{
if (Connecting())
{
int err = SoError();
// don't reset connecting flag on error here, we want the OnConnectFailed timeout later on
/// \todo add to read fd_set here
if (!err) // ok
{
Set(!IsDisableRead(), false);
SetConnecting(false);
SetCallOnConnect();
return;
}
Handler().LogError(this, "sctp: connect failed", err, StrError(err), LOG_LEVEL_FATAL);
Set(false, false); // no more monitoring because connection failed
// failed
#ifdef ENABLE_SOCKS4
if (Socks4())
{
OnSocks4ConnectFailed();
return;
}
#endif
if (GetConnectionRetry() == -1 ||
(GetConnectionRetry() && GetConnectionRetries() < GetConnectionRetry()) )
{
// even though the connection failed at once, only retry after
// the connection timeout.
// should we even try to connect again, when CheckConnect returns
// false it's because of a connection error - not a timeout...
return;
}
SetConnecting(false);
SetCloseAndDelete( true );
/// \todo state reason why connect failed
OnConnectFailed();
return;
}
}
bool RedisClient::TryConnecting(){
static std::atomic<int> curr_retry(0);
int zero = 0;
if( ! std::atomic_compare_exchange_strong(&curr_retry, &zero,1) ){
return false;
}
do{
LOGT("TryConnecting : try connecting ... "<<curr_retry);
if(Connecting())
curr_retry = 0;
else{
curr_retry++;
if(curr_retry == 3) {
LOGE("Fatal Error : can't connect to redis "<< m_ip << " : " << m_port);
return false;
}
}
}while(curr_retry);
return true;
}
bool StreamSocket::Ready()
{
if (GetSocket() != INVALID_SOCKET && !Connecting() && !CloseAndDelete())
return true;
return false;
}