public ConnectionPoolEntry GetConnection(string connectionString, AuthData authData)
{
var key = connectionString;
ConnectionPoolEntry rv = null;
avalableConnections.AddOrUpdate(key, k => new ConcurrentStack <ConnectionPoolEntry>(), (k, c) =>
{
while (c.TryPop(out var entry))
{
//if we discover that the entry has expired, dispose of it
//this typically happens when the entry uses BEARER auth and its token
//has expired (or is about to).
if (entry.ValidTo > DateTime.Now.Subtract(TimeSpan.FromMinutes(1)))
{
entry.Connection.Dispose();
continue;
}
rv = entry;
break;
}
return(c);
});
public void ReturnConnection(ConnectionPoolEntry entry)
{
var key = entry.ConnectionString;
entry.RecordCheckIn();
avalableConnections[key].Push(entry);
}