/// <summary>
/// Put a pooled connector into the pool queue.
/// </summary>
/// <param name="Connector">Connector to pool</param>
private void UngetPooledConnector(NpgsqlConnection Connection, NpgsqlConnector Connector)
{
ConnectorQueue Queue;
// Find the queue.
Queue = (ConnectorQueue)PooledConnectors[Connector.ConnectionString.ToString()];
if (Queue == null)
{
throw new InvalidOperationException("Internal: No connector queue found for existing connector.");
}
Connector.CertificateSelectionCallback -= Connection.CertificateSelectionCallbackDelegate;
Connector.CertificateValidationCallback -= Connection.CertificateValidationCallbackDelegate;
Connector.PrivateKeySelectionCallback -= Connection.PrivateKeySelectionCallbackDelegate;
Queue.UseCount--;
if (! Connector.IsInitialized)
{
if (Connector.Transaction != null)
{
Connector.Transaction.Cancel();
}
Connector.Close();
}
else
{
if (Connector.Transaction != null)
{
try
{
Connector.Transaction.Rollback();
}
catch {
Connector.Close()
;
}
}
}
if (Connector.State == System.Data.ConnectionState.Open)
{
// Release all plans and portals associated with this connector.
Connector.ReleasePlansPortals();
Queue.Enqueue(Connector);
}
}
