Services

The services are the main building blocks of the Front-Commerce architecture. They are responsible for handling the business logic and the data of the application.

note

For a full list please see the Services implementation.

Global Services

These services are instantiated when the server starts and are propagated to the onServerInit lifecycle hook. They are singletons and their lifecycle is tied to the server's lifecycle.

Name	Description	Reference
RateLimiter	Used to rate limit a resource	📖 Guide 🔗 Code
MaintenanceMode	Used to manage the maintenance mode	📖 Guide 🔗 Code

Server Services

These services are instantiated per request and are propagated to the onServerServicesInit lifecycle hook. They are scoped to the current request and are destroyed when the request is completed, with the exception of RateLimiter and MaintenanceMode.

Name	Description	Reference
ContentMetadataExtractorRegistry	Used for storefront content registration	📖 Guide 🔗 Code
ServerEventBus	Used for server events publishing	📖 Guide 🔗 Code
Sitemap	Used for sitemap registration	📖 Guide 🔗 Code
DI	Used for Dependency Injection registration	📖 Guide 🔗 Code
ExternalLogin	Used for External login providers	📖 Guide 🔗 Code
DynamicRoutes	Used to serve url rewrites	📖 Guide 🔗 Code
RateLimiter	Instance from Global Services	-
MaintenanceMode	Instance from Global Services	-
CacheControl	Used to add Cache-Control headers to requests	📖 Guide 🔗 Code
ServerTimings	Used to add Server-Timing headers to responses	📖 Guide 🔗 Code
MetricsService	Used to register metrics for outbound requests	📖 Guide 🔗 Code