1. A method of operating a program code object in conjunction with an application context in an application server environment, the method comprising: identifying, in an application server environment, the application context for enabling a provisioning of a service to execute a specific type of work specified within a received work execution request, the application context not directly accessible by a program code object; identifying a set of entry points into the program code object, wherein each entry point in the set of entry points identifies a resource which is an access point where work enters the program code object; for each entry point in the set of entry points, determining whether the entry point is of an entry point type to handle the application context; responsive to identifying one or more entry points whose entry point type can handle the application context, associating with at least one entry point a tag identifier referencing the application context; and executing the program code object in the application server environment using the tag identifier to access the application context and complete work associated with the received work execution request.