Active Network Service Management Based on Meta-level Architectures
نویسندگان
چکیده
The goal of this paper is to show the beneets of using reeec-tive techniques and meta-programming in the context of active networks, i.e. networks where packets may contain code which programs the net-work's behavior. By having separate base-levels and meta-levels it is possible to increase the manageability of systems constructed with mobile code, since we may intercept and innuence from the meta-level the activity taking place in the base-level. We focus here on resource management of services deployed over an active network and propose to this end an architecture as well as two alternative prototype implementations.
منابع مشابه
Component-Based Deployment and Management of Services in Active Networks
This paper 1 describes a holistic approach towards the deployment and runtime management of services on active network nodes taken by the FAIN project. Both the underlying service model and the architectures supporting deployment and management are component oriented. The separation of service meta-information and implementation code allows for a very flexible way of service deployment manageme...
متن کاملReliability and Performance Evaluation of Fault-aware Routing Methods for Network-on-Chip Architectures (RESEARCH NOTE)
Nowadays, faults and failures are increasing especially in complex systems such as Network-on-Chip (NoC) based Systems-on-a-Chip due to the increasing susceptibility and decreasing feature sizes. On the other hand, fault-tolerant routing algorithms have an evident effect on tolerating permanent faults and improving the reliability of a Network-on-Chip based system. This paper presents reliabili...
متن کاملMiddleware and Management Support for Programmable QoS-Network Architectures
This paper focuses on management and middleware support for incremental updating of code and policies on various levels of granularity in time and space and on code deployment in vastly large distributed systems such as a networking infrastructure. In particular, we describe a middleware for programmable Differentiated Service (DiffServ) architectures. DiffServ architectures are envisaged by th...
متن کاملNeural Network Based Protection of Software Defined Network Controller against Distributed Denial of Service Attacks
Software Defined Network (SDN) is a new architecture for network management and its main concept is centralizing network management in the network control level that has an overview of the network and determines the forwarding rules for switches and routers (the data level). Although this centralized control is the main advantage of SDN, it is also a single point of failure. If this main contro...
متن کاملAn Object-Oriented Reflective Approach to Mobile-Aware Network Programming
Current distributed environments introduce reflection by providing an introspective interface for accessing component properties. Such interfaces provide the ability to dynamically compose and send well-formed messages to advertised distributed services on a network. However, mobile systems require more than the ability to dynamically access these services; they require a mechanism for transpar...
متن کامل