HOMED: A Peer-to-Peer Overlay Architecture for Large-Scale Content-based Publish/Subscribe Systems

نویسندگان

  • Yongjin Choi
  • Keuntae Park
  • Daeyeon Park
چکیده

Content-based publish/subscrbe systems provide an useful alternative to traditional address-based communication due to their ability to decouple communication between participants. It has remained a challenge to design a scalable overlay supporting the complexity of content-based networks, while satisfying the desirable properties large distributed systems should have. This paper presents a new peer-to-peer overlay called HOMED for distributed publish/subscribe systems. It can construct a flexible and efficient event dissemination tree by organizing participants based on their interest. The delivery depth of an event as well as subscribing/unsubscribing overhead scales logarithmically with the number of participating nodes.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sub-2-Sub: Self-Organizing Content-Based Publish Subscribe for Dynamic Large Scale Collaborative Networks

In this paper, we address the problem of constructing scalable content-based publish/subscribe systems. Publish/subscribe systems are asynchronous event-notification systems in which a published event is forwarded to exactly those nodes that have previously subscribed for that event. Subscriptions can range from a simple specification of merely the type of an event to a specification of the val...

متن کامل

Publish Subscribe on Large-Scale Dynamic Topologies: Routing and Overlay Management

Content-based publish-subscribe is emerging as a communication paradigm able to meet the demands of highly dynamic distributed applications, such as those made popular by mobile computing and peer-to-peer networks. Nevertheless, the available systems implementing this communication model are still unable to cope efficiently with dynamic changes to the topology of their distributed dispatching i...

متن کامل

Design of Content-Based Publish/Subscribe Systems over Structured Overlay Networks

The management of subscriptions and events is an important task in the content-based publish/subscribe system. A good management mechanism can not only produce lower matching costs to speed up the delivery of matched events to the interested subscribers but can also induce good load balancing for subscription storage. In this paper, we consider the construction of this kind of system over a pee...

متن کامل

Locality-Awareness in a Peer-to-Peer Publish/Subscribe Network

Peer-to-peer publish/subscribe systems are promising solutions to provide distributed content distribution services at Internet-scale with low cost. One of the potential problems with peer-to-peer overlays, however, is the inefficient traffic and large delays, due to the mismatch between the physical network and the overlay topology. This paper introduces a locality-aware extension to a peer-to...

متن کامل

CAPS: Content-bAsed Publish/Subscribe services for peer-to-peer systems∗

In this paper we introduce a content-based publish/subscribe (pub/sub) system that leverages the peer-to-peer substrate. Thus, we avoid to build a specific overlay for the pub/sub system and use the rendezvous model to meet both events and subscribers. On the contrary to what could be expected, our system suits for high-dimensional pub/sub domains, requiring very low memory capacity and hops to...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2004