4.2.24. Logical EPR Use

It is best to use the Logical EPR because it makes no assumptions about the end-point reference user (which is usually, but not necessarily always, the Enterprise Service Bus itself.) The LogicalEPR's client can use the service name and category details that have been provided to look up the physical endpoint for that service. The client will do so at the time it intends to use the service. The client will also be able to select a physical end-point type to suit the situation.