DISTRIBUTED OBJECTORIENTED ARCHITECTURES

ISBN: 9783836650335 Géneros: UB Sinópsis: This document intends to offer a detailed discussion of selected distributed objectoriented architectures at conceptual level The first part of the discussion offers a comprehensive overview of the Socket architecture in Java 2 and Berkeley UNIX and the distributed object model of Java Remote Method Invocation and the Common Object Request Broker Architecture The second part concludes the discussion with a comparative study of selected features with emphasis on the Common Object Request Broker Architecture and Java Remote Method Invocation Major Issues Include The TCPIP Protocol Suite We provide an introductory overview of the TCPIP protocol suite and its architecture including layers and protocols The TCPIP architecture is based on three concepts processes layers and protocols Sockets in Berkeley Unix We present the Berkeley UNIX socket architecture in relation to the Internet communication domain and illustrate connectionoriented and a connectionless models of communication Sockets in Java 2 We describe the Java 2 socket architecture outline selected socket operations introduce related packages and classes and conclude with a framework for a connectionoriented and connectionless model of communication Remote Method Invocation in Java 2 We present a distributed object model in Java RMI provide an overview of related interfaces classes and packages and discuss security related issues We conclude with the development of a framework for a distributed object application Common Object Request Broker Architecture We introduce a distributed object model for the Common Object Request Broker Architecture and outline design concepts including the Interface Definition Language and the Interoperable Naming Service We conclude with the development of a framework for a distributed object application Comparative Study of Distributed Architectures We present a comparative study of socket architectures and distributed obje