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Oracle GlassFish Server Message Queue Administration Guide
Release 4.5.2

Part Number E24943-01
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Preface

This Administration Guide provides background and information needed by system administrators to set up and manage an Oracle GlassFish Server Message Queue messaging system.

This preface consists of the following sections:

Who Should Use This Book

This guide is intended for administrators and application developers who need to perform Message Queue administrative tasks. A Message Queue administrator is responsible for setting up and managing a Message Queue messaging system, especially the message broker at the heart of the system.

Before You Read This Book

Before reading this guide, you should read the Oracle GlassFish Server Message Queue Technical Overview to become familiar with the Message Queue implementation of the Java Message Service specification, with the components of the Message Queue service, and with the basic process of developing, deploying, and administering a Message Queue application.

How This Book Is Organized

The following table describes the contents of this manual.

Chapter/Appendix Description

Introduction to Message Queue Administration

 

Chapter 1, "Administrative Tasks and Tools"

Introduces Message Queue administrative tasks and tools.

Chapter 2, "Quick-Start Tutorial"

Provides a hands-on tutorial to acquaint you with the Message Queue Administration Console.

Administrative Tasks

 

Chapter 3, "Starting Brokers and Clients"

Describes how to start the Message Queue broker and clients.

Chapter 4, "Configuring a Broker"

Describes how configuration properties are set and read, and gives an introduction to the configurable aspects of the broker.

Chapter 5, "Managing a Broker"

Describes broker management tasks.

Chapter 6, "Configuring and Managing Connection Services"

Describes configuration and management tasks relating to the broker's connection services.

Chapter 7, "Managing Message Delivery"

Describes how to create and manage physical destinations and manage other aspects of message delivery.

Chapter 8, "Configuring Persistence Services"

Describes how to set up a file-based or JDBC-based data store to perform persistence services.

Chapter 9, "Configuring and Managing Security Services"

Describes security-related tasks, such as managing password files, authentication, authorization, and encryption.

Chapter 10, "Configuring and Managing Broker Clusters"

Describes how to set up and manage a cluster of Message Queue brokers.

Chapter 11, "Managing Administered Objects"

Describes the object store and shows how to perform tasks related to administered objects (connection factories and destinations).

Chapter 12, "Configuring and Managing Bridge Services"

Describes how to set up and manage The JMS and STOMP bridge services.

Chapter 13, "Monitoring Broker Operations"

Describes how to set up and use Message Queue monitoring facilities.

Chapter 14, "Analyzing and Tuning a Message Service"

Describes techniques for analyzing and optimizing message service performance.

Chapter 15, "Troubleshooting"

Provides suggestions for determining the cause of common Message Queue problems and the actions you can take to resolve them.

Reference

 

Chapter 16, "Command Line Reference"

Provides syntax and descriptions for Message Queue command line utilities.

Chapter 17, "Broker Properties Reference"

Describes the configuration properties of Message Queue message brokers.

Chapter 18, "Physical Destination Property Reference"

Describes the configuration properties of physical destinations.

Chapter 19, "Administered Object Attribute Reference"

Describes the configuration properties of administered objects (connection factories and destinations).

Chapter 20, "JMS Resource Adapter Property Reference"

Describes the configuration properties of the Message Queue Resource Adapter for use with an application server.

Chapter 21, "Metrics Information Reference"

Describes the metric information that a Message Queue message broker can provide for monitoring, turning, and diagnostic purposes. .

Chapter 22, "JES Monitoring Framework Reference"

Lists Message Queue attributes that are accessible by means of the Java Enterprise System Monitoring Framework (JESMF).

Appendixes

 

Appendix A, "Distribution-Specific Locations of Message Queue Data"

Lists the locations of Message Queue files and provides information about the location of Message Queue files in previous releases.

Appendix B, "Stability of Message Queue Interfaces"

Describes the stability of various Message Queue interfaces.

Appendix C, "HTTP/HTTPS Support"

Describes how to set up and use the Hypertext Transfer Protocol (HTTP ) for Message Queue communication.

Appendix D, "JMX Support"

Describes Message Queue's administrative support for client programs using the Java Management Extensions (JMX) application programming interface

Appendix E, "Frequently Used Command Utility Commands"

Lists some frequently used Message Queue Command utility (imqcmd) commands.


Documentation Conventions

This section describes the following conventions used in Message Queue documentation:

Typographic Conventions

The following table describes the typographic conventions that are used in this book.

Typeface Meaning Example

AaBbCc123

The names of commands, files, and directories, and onscreen computer output

Edit your .login file.

Use ls a to list all files.

machine_name% you have mail.

AaBbCc123

What you type, contrasted with onscreen computer output

machine_name% su

Password:

aabbcc123

Placeholder: replace with a real name or value

The command to remove a file is rm filename.

AaBbCc123

Book titles, new terms, and terms to be emphasized

Read Chapter 6 in the User's Guide.

A cache is a copy that is stored locally.

Do not save the file.

Note: Some emphasized items appear bold online.


Symbol Conventions

The following table explains symbols that might be used in this book.

Symbol Description Example Meaning

[ ]

Contains optional arguments and command options.

ls [-l]

The -l option is not required.

{ | }

Contains a set of choices for a required command option.

-d {y|n}

The -d option requires that you use either the y argument or the n argument.

${ }

Indicates a variable reference.

${com.sun.javaRoot}

References the value of the com.sun.javaRoot variable.

-

Joins simultaneous multiple keystrokes.

Control-A

Press the Control key while you press the A key.

+

Joins consecutive multiple keystrokes.

Ctrl+A+N

Press the Control key, release it, and then press the subsequent keys.

>

Indicates menu item selection in a graphical user interface.

File > New > Templates

From the File menu, choose New. From the New submenu, choose Templates.


Shell Prompt Conventions

The following table shows the conventions used in Message Queue documentation for the default UNIX system prompt and superuser prompt for the C shell, Bourne shell, Korn shell, and for the Windows operating system.

Shell Prompt

C shell on UNIX, Linux, or AIX

machine-name%

C shell superuser on UNIX, Linux, or AIX

machine-name#

Bourne shell and Korn shell on UNIX, Linux, or AIX

$

Bourne shell and Korn shell superuser on UNIX, Linux, or AIX

#

Windows command line

C:\>


Directory Variable Conventions

Message Queue documentation makes use of three directory variables; two of which represent environment variables needed by Message Queue. (How you set the environment variables varies from platform to platform.)

The following table describes the directory variables that might be found in this book and how they are used. Some of these variables refer to the directory mqInstallHome, which is the directory where Message Queue is installed to when using the installer or unzipped to when using a zip-based distribution.

Note:

In this book, directory variables are shown without platform-specific environment variable notation or syntax (such as $IMQ_HOME on UNIX). Non-platform-specific path names use UNIX directory separator (/) notation.

Variable Description

IMQ_HOME

The Message Queue home directory:

  • For installations of Message Queue bundled with GlassFish Server, IMQ_HOME is as-install-parent/mq, where as-install-parent is the parent directory of the GlassFish Server base installation directory, glassfish3 by default.

  • For installations of Open Message Queue, IMQ_HOME is mqInstallHome/mq.

IMQ_VARHOME

The directory in which Message Queue temporary or dynamically created configuration and data files are stored; IMQ_VARHOME can be explicitly set as an environment variable to point to any directory or will default as described below:

  • For installations of Message Queue bundled with GlassFish Server, IMQ_VARHOME defaults to as-install-parent/glassfish/domains/domain1/imq.

  • For installations of Open Message Queue, IMQ_HOME defaults to mqInstallHome/var/mq.

IMQ_JAVAHOME

An environment variable that points to the location of the Java runtime environment (JRE) required by Message Queue executable files. By default, Message Queue looks for and uses the latest JDK, but you can optionally set the value of IMQ_JAVAHOME to wherever the preferred JRE resides.


Related Documentation

The information resources listed in this section provide further information about Message Queue in addition to that contained in this manual. The section covers the following resources:

Message Queue Documentation Set

The documents that constitute the Message Queue documentation set are listed in the following table in the order in which you might normally use them. These documents are available through the Oracle GlassFish Server documentation web site at

Document Audience Description

Technical Overview

Developers and administrators

Describes Message Queue concepts, features, and components.

Release Notes

Developers and administrators

Includes descriptions of new features, limitations, and known bugs, as well as technical notes.

Administration Guide

Administrators, also recommended for developers

Provides background and information needed to perform administration tasks using Message Queue administration tools.

Developer's Guide for Java Clients

Developers

Provides a quick-start tutorial and programming information for developers of Java client programs using the Message Queue implementation of the JMS or SOAP/JAXM APIs.

Developer's Guide for C Clients

Developers

Provides programming and reference documentation for developers of C client programs using the Message Queue C implementation of the JMS API (C-API).

Developer's Guide for JMX Clients

Administrators

Provides programming and reference documentation for developers of JMX client programs using the Message Queue JMX API.


Java Message Service (JMS) Specification

The Message Queue message service conforms to the Java Message Service (JMS) application programming interface, described in the Java Message Service Specification. This document can be found at the URL

JavaDoc

JMS and Message Queue API documentation in JavaDoc format is included in Message Queue installations at IMQ_HOME/javadoc/index.html. This documentation can be viewed in any HTML browser. It includes standard JMS API documentation as well as Message Queue-specific APIs.

Example Client Applications

Message Queue provides a number of example client applications to assist developers.

Example Java Client Applications

Example Java client applications are included in Message Queue installations at IMQ_HOME/examples. See the README files located in this directory and its subdirectories for descriptive information about the example applications.

Example C Client Programs

Example C client applications are included in Message Queue installations at IMQ_HOME/examples/C. See the README files located in this directory and its subdirectories for descriptive information about the example applications.

Example JMX Client Programs

Example Java Management Extensions (JMX) client applications are included in Message Queue installations at IMQ_HOME/examples/jmx. See the README files located in this directory and its subdirectories for descriptive information about the example applications.

Online Help

Online help is available for the Message Queue command line utilities; for details, see Command Line Reference for details. The Message Queue graphical user interface (GUI) administration tool, the Administration Console, also includes a context-sensitive help facility; see Administration Console Online Help.

Documentation, Support, and Training

The Oracle web site provides information about the following additional resources:

Documentation Accessibility

For information about Oracle's commitment to accessibility, visit the Oracle Accessibility Program website at http://www.oracle.com/pls/topic/lookup?ctx=acc&id=docacc.

Access to Oracle Support

Oracle customers have access to electronic support through My Oracle Support. For information, visit http://www.oracle.com/pls/topic/lookup?ctx=acc&id=info or visit http://www.oracle.com/pls/topic/lookup?ctx=acc&id=trs if you are hearing impaired.