基于分布式应用程序组合和执行环境的事务性工作流

Proceedings of the 8th ACM SIGOPS European workshop on Support for composing distributed applications Pub Date : 1998-09-07 DOI:10.1145/319195.319207

S. Shrivastava, S. Wheater

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引用次数: 6

摘要

我们为分布式应用程序设计了一个容错的应用程序组合和执行环境，这些应用程序的执行可以跨越任意长的持续时间。系统的初步版本已经使用分布式对象和CORBA中间件技术实现(包括c++和Java)。实际上，我们已经实现了一个事务性工作流系统，它能够以一种可靠的方式执行和监督一组相互关联的任务。我们的系统被设计为满足互操作性、可扩展性、灵活的任务组合、可靠性、动态重构和可审计性的要求。

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A transactional workflow based distributed application composition and execution environment

We have designed a fault-tolerant application composition and execution environment for distributed applications whose executions could span arbitrarily large durations. A preliminary version of the system has been implemented (both in C++ and Java) using distributed object and CORBA middleware technologies. In effect, we have implemented a transactional workfIow system that enables sets of inter-related tasks to be carried out and supervised in a dependable manner. Our system has been designed to meet the requirements of interoperabiIity, scalability, flexible task composition, dependability, dynamic reconfiguration and auditability.

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Proceedings of the 8th ACM SIGOPS European workshop on Support for composing distributed applications

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