What Comm-Dev-101 Questions and Answers feature?

dw.svc.LocalServiceRegistry.createService()is the supported API for creating and configuring a Service Framework service instance from a service definition established in Business Manager.

Salesforce ' s Script API states thatLocalServiceRegistryis responsible for managing Service instances and documents the method:

createService(serviceID, configObj)

The method takes the configured service ID and a callback/configuration object, then returns the corresponding Service instance.

The callback object can define functions such ascreateRequest,parseResponse,filterLogMessage,mockCall, or other service-type-specific behavior. Application code subsequently invokes.call()on the returned service.

There is nodw.svc.LocalServiceInstanceclass providing the method in option B. Likewise,getDefaultService()is not the standard LocalServiceRegistry creation method represented by the current Service Framework API.

The LocalServiceRegistry design keeps the service object local to the script invocation while relying on Business Manager for service, profile, and credential configuration. This separates deployable integration code from environment-specific URLs, authentication credentials, timeout values, and operational policies.

Study Guide reference:Application Development —dw.svc.LocalServiceRegistry,createService(), Service Framework, callbacks, service profiles, and remote integrations.

===============

ProductSearchModel.getProductSearchHits()retrieves product hits from B2C Commerce ' sproduct search indexrather than performing direct product-database iteration. Search-index access is designed for scalable storefront product discovery because the index is optimized for search, refinement, sorting, and high-volume retrieval.

Salesforce ' s Script API explicitly recommends iteratingProductSearchHitobjects rather than loading Products directly from search results. The oldergetProducts()method is deprecated because loading full Product objects for every result is significantly more expensive from a performance perspective; Salesforce recommendsgetProductSearchHits()instead.

ProductAvailabilityModel.isOrderable()determines the orderability of a particular product within its inventory/availability context; it is not a general indexed search mechanism.ProductIndexModel.getOrderableProductsOnly()is not the appropriate supported method represented by the current Product Search API.

A common efficient storefront pattern is to configure aProductSearchModel, execute the search, iterate its search hits, and load only the product data actually needed for the current page.

Study Guide reference:Application Development — ProductSearchModel, ProductSearchHit, search indexes, scalable product retrieval, and storefront search performance.

===============

A script must be part of theeffective storefront cartridge pathto participate in normal runtime module resolution. If the cartridge containing the script is not on that path, the storefront does not execute that copy of the module, so the debugger cannot bind the breakpoint to executable code in the current request context.

Salesforce describes the cartridge path as the lookup structure B2C Commerce uses to resolve controllers, scripts, templates, and other cartridge resources. The order is significant because the first matching implementation according to cartridge precedence is the one actually used.

Option C is incorrect because being a third-party cartridge does not inherently prevent script debugging. If that cartridge ' s source is deployed and its script participates in the active runtime, breakpoint behavior is governed by the normal debugging/runtime constraints rather than vendor ownership.

Option B is less appropriate to the wording " unable to resolve a specific breakpoint " : if the entire debugging session were inactive, debugging generally would not be functioning at all rather than selectively failing to resolve one script.

Study Guide reference:B2C Commerce Setup — Script Debugger, cartridge path resolution, cartridge precedence, active code, and breakpoint troubleshooting.

===============