Skip to main content

Pooling (Recursos Pesados)

Pooling is recommended for expensive objects (HTTP/RPC, stateful components, streams). Nidus keeps a global pool registry.

Registrar pools​

uses
  Nidus;

begin
  GetNidus.UsePools<TMemoryStream>(256);
end.

Safe usage (automatic Acquire/Release)​

GetNidus.WithPool<TMemoryStream>(
  procedure (S: TMemoryStream)
  begin
    S.Clear;
    // usar
  end
);

Componentes (ex.: ACBr)​

For TComponent, the UsePools overload accepts Owner and Reset:

GetNidus.UsePools<TACBrNFe>(32, nil,
  procedure (A: TACBrNFe)
  begin
    // reset
  end
);