SHADOWS: Self-healing complex software systems

O. Shehory
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引用次数: 13

Abstract

As software systems grow in size and complexity, their vulnerability to faults increases, and their reliability and manageability deteriorate. Software assurance methods which aim to alleviate this problem do not scale well. Careful design can also help eliminating faults, yet some are never addressed at design time. Software self-healing is an emerging approach to tackling this problem. Self-healing solutions presented to date commonly solve a single class of problems, or they are not applicable in production environments. The SHADOWS project focuses on self-healing of complex industrial systems. It introduces innovative technologies to enable self-healing of classes of problems not solved elsewhere. It integrates these technologies into a common solution. It further validates the solution in industrial environments. Initial results of this evaluation indicate clear advantages of SHADOWS self-healing technologies.
阴影:自我修复的复杂软件系统
随着软件系统的规模和复杂性的增长,它们对故障的脆弱性会增加,可靠性和可管理性也会恶化。旨在缓解这一问题的软件保证方法不能很好地扩展。仔细的设计也有助于消除错误,但有些错误在设计时从未得到解决。软件自修复是解决这个问题的一种新兴方法。迄今为止提供的自修复解决方案通常只解决一类问题,或者不适用于生产环境。SHADOWS项目侧重于复杂工业系统的自我修复。它引入了创新技术,使其他地方无法解决的问题能够自我修复。它将这些技术集成到一个通用的解决方案中。它进一步在工业环境中验证了该解决方案。该评估的初步结果表明了SHADOWS自愈技术的明显优势。
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