internal OpenConnection GetOrCreateClient(SocksAddress address, bool useSsl, DateTime now)
{
lock (_connectionPool)
{
var key = new OpenConnectionKey(address, useSsl);
OpenConnection info;
if (_connectionPool.TryGetValue(key, out info))
{
if (!info.DisposeIfInvalid(now))
{
#if SUPPORTS_NLOG
_logger.Debug("Pool: Reuse client");
#endif
return(info);
}
#if SUPPORTS_NLOG
_logger.Debug("Dispose client");
#endif
_connectionPool.Remove(key);
info.Client.Dispose();
}
#if SUPPORTS_NLOG
_logger.Debug("Pool: Create client (2): {0}", address);
#endif
info = new OpenConnection(address, Factory.Create(address, useSsl));
_connectionPool.Add(key, info);
return(info);
}
}
internal OpenConnection Create(SocksAddress address, bool useSsl)
{
var key = new OpenConnectionKey(address, useSsl);
var client = Factory.Create(address, useSsl);
lock (_connectionPool)
{
OpenConnection oldInfo;
if (_connectionPool.TryGetValue(key, out oldInfo))
{
_connectionPool.Remove(key);
oldInfo.Client.Dispose();
}
var result = new OpenConnection(address, client);
_connectionPool.Add(key, result);
#if SUPPORTS_NLOG
_logger.Debug("Pool: Create client (1): {0}", address);
#endif
return(result);
}
}
