Ben Nadel • 3/16/2026

Using Cached Components As Scoped Proxies In ColdFusion

This technical article details a programming paradigm using cached ColdFusion components as 'Scoped Proxies' to manage request-specific state without per-request instantiation overhead. It explains the integration with a Dependency Injection container, provides code examples like a RequestMetadata component, and illustrates practical use with a Router component for handling dynamic, stateful request processing in a CFML application.

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#inversion of control #coldfusion #dependency injection