Invoker for Resource and Sub-Resource methods. This invoker does not process methods by oneself but post
asynchronous
job in AsynchronousJobPool. As result method
invokeMethod(Object, GenericMethodResource, Object[], ApplicationContext) return status 202 if job
successfully added in AsynchronousJobPool or response with error status (500) if job can't be accepted by
AsynchronousJobPool (e.g. if pool is overloaded). If job is accepted for execution then response includes a pointer
to a result in Location header and in entity.