원문정보
초록
영어
Recently, OSGi has been used in many areas of smart phones, software applications, and home network. However, it cannot be used for enterprise distributed systems because it does not have auto-managing schema for them and does not provide a backup strategy. A service location protocol which is a dynamic configurations protocol can be used to auto-manage the distributed systems, but the protocol cannot ensure the stability of distributed systems. In this paper, we present a technique of automated service discovery in distributed systems based on OSGi. The proposed technique defines four components and four type profiles to achieve automated service discovery and backup functions. By using the technique, OSGi could be widely used for developing enterprise distributed systems.
목차
1. Introduction
2. Related Works
3. Design of the Service Discovery and Backup Technique
3.1. Endpoint Relationship
3.2. AE and BAE
3.3. Endpoint State
3.4. Service Synchronization
3.5. Backup Schema
3.6. Messages of the Technique
4. Verification of the Discovery and Backup Technique
4.1. Environment
4.2. Experiment and Data Analysis
4.3. Interpretations
5. Conclusions
References