Uncertainty Analysis for Software Service Evolution in the Heterogeneous Cloud Environment

• 作者: Hang Qin Li Zhu
• 来源期刊: 通讯与网络(英文)
• 学科: 医学
• 关键词: HETEROGENEOUS CLOUD SERVICE-ORIENTED Computing ANOMALIES EXCEPTION Handling Service AVAILABILITY
• 年，卷（期）: 2017,（3）
• 页码范围: 155-163
• 页数: 9页
• 分类号: R73

摘要

To solve the problem of resource heterogeneity and the dynamic structure, loose coupling of integrated applications has brought a lot of benefits in clouds environment. Thus, the development of highly robust service-oriented applications has many challenges, especially for the autonomy of service resources over the system components to the end-user portal. In this paper, a proposed method for the business users can satisfy the service availability changes in the early warning and application for service relationship adjustment. Then, the designed mechanism can deal with exception not available for service in a real-time development application for a business user. Based on the heterogeneous model of service-oriented applications, an availability process with lifecycle analysis is proposed to ensure that service resources are available to integrate components at different levels.