private bool ConnectionShouldBeDisposed(KdbPlusDatabaseClient connection)
{
// dispose connection if it's broken
if (!connection.CanBeReused)
{
return(true);
}
return(_loadBalanceTimeout > 0 && (DateTime.Now - connection.Created).TotalSeconds > _loadBalanceTimeout);
}
private KdbPlusDatabaseClient GetFreeConnection()
{
KdbPlusDatabaseClient connection = _connectionPool.Dequeue();
if (ConnectionShouldBeDisposed(connection))
{
DisposeConnection(connection);
return(CreateNewConnection());
}
return(connection);
}
/// <summary>
/// Returns the connection to pool.
/// </summary>
/// <param name="connection">The connection.</param>
public override void ReturnConnectionToPool(KdbPlusDatabaseClient connection)
{
ThrowIfDisposed();
Guard.ThrowIfNull(connection, "connection");
lock (_locker)
{
if (ConnectionShouldBeDisposed(connection))
{
DisposeConnection(connection);
}
else
{
_connectionPool.Enqueue(connection);
}
Monitor.Pulse(_locker);
}
}
/// <summary> /// Returns the connection to pool. /// </summary> /// <param name="connection">The connection.</param> public abstract void ReturnConnectionToPool(KdbPlusDatabaseClient connection);
private void DisposeConnection(KdbPlusDatabaseClient connection)
{
_connectionsCount--;
_createdConnections.Remove(connection);
connection.Dispose();
}
protected DelegatingKdbPlusDatabaseClient(KdbPlusDatabaseClient innerClient)
{
Guard.ThrowIfNull(innerClient, "innerClient");
_innerClient = innerClient;
}
