/// <summary>
/// Returns the connection.
/// </summary>
/// <param name = "connection">The connection.</param>
public override void Close(RawConnection connection)
{
if(connection == null)
throw new ArgumentNullException("connection");
if(!IsAlive(connection))
{
lock(_syncObject)
{
_usedConnections.Remove(connection);
_invalidConnections.Add(connection);
}
return;
}
lock(_syncObject)
{
_usedConnections.Remove(connection);
_freeConnections.Enqueue(connection);
Monitor.Pulse(_syncObject);
}
}
/// <summary>
/// Closes the specified connection.
/// </summary>
/// <param name="connection">The connection.</param>
public override void Close(RawConnection connection){
if(connection == null)
throw new ArgumentNullException("connection");
connection.Dispose();
}
/// <summary> /// Closes the specified connection. /// </summary> /// <param name="connection">The connection.</param> public abstract void Close(RawConnection connection);
/// <summary>
/// Opens this instance.
/// </summary>
public void Open()
{
_connection = _factory.Open();
}
/// <summary> /// Closes the specified connection. /// </summary> /// <param name="connection">The connection.</param> public abstract void Close(RawConnection connection);
/// <summary>
/// Determines whether the specified connection is alive.
/// </summary>
/// <param name="connection">The connection.</param>
/// <returns>
/// <c>true</c> if the specified connection is alive; otherwise, <c>false</c>.
/// </returns>
private bool IsAlive(RawConnection connection)
{
if(connection == null)
throw new ArgumentNullException("connection");
if(!connection.IsConnected)
return false;
if(connection.IsInvalid)
return false;
if(Builder.ConnectionLifetime != TimeSpan.Zero)
if(connection.Lifetime < DateTime.UtcNow)
return false;
return true;
}