'Distributed object' diaporamas de présentation

Technologies for an Information Age: . opennet Enterprise JavaBeans

Technologies for an Information Age: . opennet Enterprise JavaBeans. Computer Science, Informatics, Physics Indiana University Bloomington IN 47404 gcf@indiana.edu dbc@csit.fsu.edu. Fall Semester 2001 MW 5:00 pm - 6:20 pm CENTRAL (not Indiana) Time Geoffrey Fox and Bryan Carpenter

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Block 8: Remote Method Invocation (RMI)

Block 8: Remote Method Invocation (RMI). Jin Sa. Outline. Message Passing vs. Distributed Objects Distributed Object Paradigm An Archetypal Distributed Objects System Distributed Object System Java Remote Method Invocation The Java RMI Architecture The API for the Java RMI

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Distributed Objects

Distributed Objects. Message Passing Vs Distributed Objects. Message Passing. The message-passing paradigm is a natural model for distributed computing in the sense that it mimics interhuman communications. Message Passing.

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ITEC801 Distributed Systems

ITEC801 Distributed Systems. Remote Method Invocation Coulouris section 5.5 Liu section 7.5, 7.6, 7.7. Important Things. What is similar between RMI and RPC Most things really What is different between RMI and RPC

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CORBA ( Common Object Request Broker Architecture )

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CORBA ( Common Object Request Broker Architecture )

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Distributed Objects and Advanced Remote Method Invocations

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Java Space for Distributed Object System

Java Space for Distributed Object System. Web Apps and Services. Main Module of a Distributed System. Global address space global identifier registry/ name service ( central, distributed, replicated) Transportation system Global Control flow (Invocation/Control flow Protocol)

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Enterprise Java Beans

Enterprise Java Beans. Introduction. Enterprise Java Beans. Enterprise JavaBeans , known as EJBs for short. A powerful facility dedicated to expressing the business logic of an application and for accessing a database using a JavaBeans-like concept.

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Object-Oriented Frameworks

Object-Oriented Frameworks. Wei-tek Tsai Department of Computer Science and Engineering University of Minnesota Minneapolis MN,55455 tsai@cs.umn.edu. What will be covered. Issues in component based software development Concepts of the framework What is object-oriented framework

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Communication

Communication. Chapter 2. Layered Protocols (1). Layers, interfaces, and protocols in the OSI model. Layered Protocols (2). A typical message as it appears on the network. Data Link Layer. Discussion between a receiver and a sender in the data link layer. Client-Server TCP.

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Web Services and Peer-to-Peer Technologies for the Grid

ICCS Amsterdam April 24 2002. Web Services and Peer-to-Peer Technologies for the Grid. PTLIU Laboratory for Community Grids Geoffrey Fox Computer Science, Informatics, Physics Indiana University, Bloomington IN 47404 http://grids.ucs.indiana.edu/ptliupages/presentations/iccsapril02.

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CHAPTER 10

CHAPTER 10. Distributed Object-Based Systems. [ Team 1: Jessica Reece & Venkat Purimetla ]. INTRODUCTION. In distributed object-based systems, the notion of an object plays a key role in establishing distribution transparency.

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Introduction to Distributed Systems Slides for CSCI 3171 Lectures E. W. Grundke

Introduction to Distributed Systems Slides for CSCI 3171 Lectures E. W. Grundke. References. A. Tanenbaum and M. van Steen (TvS) Distributed Systems: Principles and Paradigms Prentice-Hall 2002 G. Coulouris, J. Dollimore and T. Kindberg (CDK) Distributed System: Concepts and Design

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Last Class: RPCs

Last Class: RPCs. RPCs make distributed computations look like local computations Issues: Parameter passing Binding Failure handling. Today:. Case Study: Sun RPC Lightweight RPCs Remote Method Invocation (RMI) Design issues. Case Study: SUNRPC. One of the most widely used RPC systems

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Last Class: RPCs

Last Class: RPCs. RPCs make distributed computations look like local computations Issues: Parameter passing Binding Failure handling. Today:. Case Study: Sun RPC Lightweight RPCs Remote Method Invocation (RMI) Design issues. Case Study: SUNRPC. One of the most widely used RPC systems

203 views • 19 slides

Java Distributed Object System

Java Distributed Object System. Main Module of a Distributed System. Global address space global identifier registry/ name service ( central, distributed, replicated) Transportation system Global Control flow (Invocation/Control flow Protocol) parameter passing across address space

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Middleware Mediated Transactions & Conditional Messaging

Middleware Mediated Transactions & Conditional Messaging. Expert Topic ECE1770 Spring 2003 Tim Chen John C Wu Electrical and Computer Engineering University of Toronto. Agenda. John Middleware Mediated Transactions Middleware Mediation Transactions MMT Tim Conditional Messaging

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Overview

Overview. Assignment 7: hints Distributed objects Assignment 6: solution Living with a garbage collector. A7 - Distributed Objects. public interface RemoteFS { public byte[] readFile(String filename); public void writeFile(String filename, byte[] content); }.

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