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@(#)README	1.7 03/22/05
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QueueBrowser example

Description
-----------
This example illustrates how to write a GUI application that uses a
JMS QueueBrowser to browse the contents of a queue. It also illustrates 
the use of the Message Queue monitoring API to get the list of destinations
from the Message Queue broker.

Some basic info on this example:
- Subscribes to the "mq.metrics.detination_list" topic to get the
  list of destinations from imqbrokerd and places them in a menu
  (only works with EE edition).
- Creates a QueueBrowser for the particular queue specified.
- Lists messages on the queue, and displays the contents of a
  selected message.
- Uses javax.swing for GUI components.

Files
-----
QBrowser.java		Source file for this example.
*.class			Prebuilt Java class files for this example.
README			This file.

Configuring the environment
---------------------------
To recompile or run this example, you need to set CLASSPATH
to include at least:
    jms.jar
    imq.jar
    directory containing this example

A detailed guideline on configuring your enrivonment and setting CLASSPATH 
is found in the top-level README file of the examples (demo) directory of
the Message Queue installation (<IMQ_HOME>/examples/README) as well as in
the "Quick Start Tutorial" in the Sun GlassFish(tm) Message Queue 
Developer's Guide.

Building the example
--------------------
Run the following:

    javac QBrowser.java

Running the example
-------------------
By default QBrowser will connect to the broker running on localhost:7676.
You can use -DimqAddressList attribute to change the host, port and 
transport:
 
 	java -DimqAddressList=mq://<host>:<port>/jms QBrowser

QBrowser will connect to the broker specified. The menu associated
with the "Queue Name" text field will populate with queue names
from the specified broker.

Select a queue from the menu, or type in a queue and click Browse.
QBrowser will list all messages in the queue.

Select a message and click "Details" to see the message contents
(properties, body, etc). Or double click.
          
If you don't have any queues with messages on them, try running
the jms/SenderToQueue example to send a few messages to a queue.
For example:

    [ Run from the jms demo subdirectory ]
    java SenderToQueue myqueue 5

QBrowser updates it's list of destinations every few minutes.

