Message selectors  Chapter 2: Overview of Real Time Messaging Services

Chapter 1: Introduction

Glossary

The terms defined here are used throughout this document.

Term

Definition

Durable subscription

A subscription that retains messages while the client is not connected.

JMS

Java Message Service.

Messaging client

A program that produces or consumes messages.

MOM

Message-oriented middleware.

Nondurable subscription

A subscription that retains messages only while the client is connected.

Queue

A domain for point-to-point messaging.

Service provider

Message provider. For instance, TIBCO JMS is a service provider, called a messaging providerin this document.

Subscription

A domain for publishing or consuming one-to-many messaging.

Topic

Similar to queues, but used for one-to-many messaging.

URI

Uniform Resource Identifier, a string that identifies a resource on the web. See http://www.w3.org/Addressing/

URL

Uniform Resource Locator, another term for Uniform Resource Identifier.





Copyright © 2004. Sybase Inc. All rights reserved. Chapter 2: Overview of Real Time Messaging Services

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