Orchestration

摘要

In this position paper we argue that: (1) large programs should be composed out of components, which are possibly heterogeneous (i.e., written in a variety of languages and implemented on a variety of platforms), (2) the system merely orchestrates the executions of its components in some fashion but does not analyze or exploit their internal structures, and (3) the theory of orchestration constitutes the essential ingredient in a study of programming.