مقارنة فعالية بروتوكول Polder Cast بالنسبة لبروتوكول Scribe ضمن شبكات الند للند في أنظمة النشر والاشتراك
Abstract
يعتبر نظام النشر والاشتراك (pub/sub) نموذج التواصل الأكثر شيوعاً في الانظمة الموزعة على نطاق واسع ، حيث نشهد في أيامنا هذه انتشاراً متزايداً لاستخدام شبكات النشر والاشتراك في مجموعة واسعة من التطبيقات تبدأ في مجال الصناعة والمجال الأكاديمي العلمي والطبي ونشر البيانات وادارة العمليات التجارية ولا تنتهي في مجال مواقع التواصل الاجتماعي التي باتت تشغل حيزاً واسعاً من اهتمامات المستخدمين ومن عرض حزمة الشبكة المستخدم . تلك التفاعلات تضاعفت بشكل كبير عن الأعوام الماضية وأصبح يتم توليد مليارات الإشعارات اليومية من قبل ملايين المستخدمين على شبكات التواصل الاجتماعي . مما زاد من أهمية البحث في مجال شبكات النشر والاشتراك وخاصة شبكات الند للند التي كانت تستخدم بداية بروتوكول Scribe لتوجيه البيانات , ومنذ ذلك الوقت تم تقديم العديد من التطويرات والتحسينات لإنشاء تصاميم جديدة , وأهمها بروتوكول Polder Cast .
يدرس البحث أداء البروتوكولات الأكثر استخداماً لتقييم فعالية كل منها من حيث سرعة نشر الموضوع وسرعة الاشتراك والموارد اللازمة وتوزيع الحمل في الشبكة .
Publish/subscribe (pub/sub) is a popular communication paradigm in the design of large-scale distributed systems. We are witnessing an increasingly widespread use of pub/sub networks for a wide array of applications in industry , academia , financial data dissemination , business process management and does not end in social networking sites which takes a large area of user interests and used network baseband .
Social network interactions have grown exponentially in recent years to the order of billions of notifications generated by millions of users every day. So It has become very important to access in the field of publishing and subscription networks, especially peer-to-peer (P2P) networks that used at first the Scribe data routing protocol. Since then, many developments and improvements have been made to create new designs. One of these designs is the Polder Cast protocol.
The research studies most used protocols performance to assess the effectiveness of each in terms of the speed of the publication and subscription of topic , required resources and distribution of load .
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2018 �ttps://creativecommons.org/licenses/by-nc-sa/4.0/
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series
Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series . The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series Publisher
journal uses a CC BY-NC-SA license which mean
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
- The licensor cannot revoke these freedoms as long as you follow the license terms.
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- NonCommercial — You may not use the material for commercial purposes.
- ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.