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Module Cache

By default, Nidus creates/disposes module instances during the request lifecycle. In some scenarios (heavy modules, reusable resources), you can enable module cache.

Default implementation​

Nidus includes an in-memory implementation:

  • Nidus.Module.Cache → TModuleCacheManager

Enable for specific modules​

uses
  Nidus,
  Nidus.Module.Cache,
  NFe.Module;

begin
  GetNidus.UseCache(TModuleCacheManager.Create, [TNFeModule]);
end.

Enable for all modules​

uses
  Nidus,
  Nidus.Module.Cache,
  Nidus.Module.Cache.Interfaces;

begin
  GetNidus.UseCache(TModuleCacheManager.Create, [TNidusCacheAll]);
end.
caution

Module cache changes lifecycle: module instances may survive multiple requests. Enable only when module state is safe for reuse.