Configuration Java

On the Trials of Using Websphere's JMS Provider

I was recently tasked with getting a stand-alone JMS-based client running using Websphere’s built-in JMS provider. I was confident that with just a bit of administration, a set of JAR files, and some values I could get something up and running in an hour or maybe two…

After about twelve hours I finally finished a prototype. The Java code was exceedingly simple and non-Websphere specific, but the Websphere-specific administration and settings were a nightmare. Here I’ve retraced my steps in case anyone else ever needs to do this again.

Pay very, very, very close attention to Websphere’s OS-specific requirements regarding system dependencies.

Hurdle 1: Installation

Getting the Software

The environment that I was using was a Fedora 8-based server and client. On the server we’re running Websphere 6.1 on the server as it matches what my client is running. On the server I’m using IBM’s JRE (of course) while on the client I wanted to specifically try to be JRE-agnostic, so I chose to use a late-model Sun 1.6 JRE.

The first piece of software to grab is Websphere itself. This was downloaded as

To satisfy Websphere’s requirements for Fedora simply run yum via root:

    # yum -y install compat-libstdc++-* compat-db

Lastly, you’ll need to get the so-called IBM Client for JMS on J2SE with IBM WebSphere Application Server installation package. This is downloaded as sibc_install-o0810.09.jar.


Installation is graphical by default. I tried to figure out how to install Websphere in some sort of console mode but all my efforts proved fruitless. (It is supposed to have a console and silent install mode, I just couldn’t get it to work.) So I begrudgingly fired up a VNC session to get to a UI.

First, extract to a temporary directory and then run the script named Simply click to install the trial, using the default location of /opt/IBM/WebSphere/AppServer. Run the first steps console to perform “Installation verification” or to “Start the server.”

Note, if clicking the installer link in the UI appears to do nothing, please double-check that you’ve installed any OS-specific dependencies. This step took about two hours to realize why it wasn’t starting. Since Fedora isn’t an officially supported OS, I used the RHEL 4 directions.

At this point you can connect to Websphere’s “Integrated Solutions Console” (AKA the administration front-end) from another machine via the browser:


Please substitute host with the host on which Websphere is installed.

Once you get the “Integrated Solutions Console” UI up, you’ll need to log in before you do anything else.

Hurdle 2: Configuring Websphere’s JMS Provider

Websphere’s administration UI is fairly clean, but knowing what you’re supposed to do to make it work is something else altogether. Note: there doesn’t seem to be any centralized documentation for Websphere. Every other question I had resulted in a 5-30 minute Google session to find the answer.

Configuring the Bus

The first thing to do is to configure Websphere’s “bus.” You have to do this before you set up any JMS-specific settings.

So – in the “Integrated Solutions Console” UI, expand the “Service Integration” node and then click “Buses”. Click “New” to create a new bus and name it simply “MyBus” and then click “Next” and “Finish”.

Note: You’ll be seeing the message “Changes have been made to your local configuration” a lot. Simply click the link to “Save” the configuration. We’ll restart the server from the command line once we’re all finished.

Next, go to the “MyBus” details screen. Click the link named “Bus members” and then “Add”. You’ll be asked to specify a “Server”, “Cluster”, or “WebSphere MQ server”. Select “Server” and click “Next”. Leave the “type of message store” as its default (“File store”) and click “Next”. The “message store properties” can be left as-is; click “Next” and then “Finish”. Don’t forget to “Save” the configuration as described above.

Next, go to the following screen: “Buses”, then “MyBus”, and then “Destinations”. Click “New” to create a new Destination. When prompted to “Select destination type”, choose “Topic space”, and click “Next”. Enter the “Identifier” “MyTopicSpace” and click “Next”. Leave the “Assign the queue to a bus member” select as-is and click “Next”, then “Finish”, and then save the configuration.

Configuring JMS Resources

In the “Integrated Solutions Console” UI, expand the “Resources” node in the UI, expand the “JMS” node, and then click “JMS providers”. First, select a “Scope” of “Node=Node01, Server=server1” where is the host on which Websphere is installed. After the page has refreshed, click the link “Default messaging provider”. Click “Connection factories” and then “New”. We’re going to leave most of the options blank, but do enter the “Name” as “MyConnectionFactory” and the “JNDI name” as “jms/MyConnectionFactory”. For the “Bus name” select “MyBus” and then wait for the screen to refresh. Next enter the value “host:7276″ for the “Provider endpoints” option where host is the host on which Websphere is installed. Next, click “OK” and then save the configuration.

Next, expand the “Resources” node in the UI, expand the “JMS” node, and then click “JMS providers”. The “Scope” of “Node=Node01, Server=server1” should still be selected. Click the link “Default messaging provider”, then click “Topics”, and then “New”. We’re also going to leave most of these options blank, but do enter the “Name” as “MyTopic” and the “JNDI name” as “jms/MyTopic”. For the “Bus name” select “MyBus” and then wait for the screen to refresh. Next select the “Topic space” named “MyTopicSpace” and wait for the screen to refresh. Next, click “OK” and then save the configuration.

Restarting Websphere

Don’t forget to restart! We need to restart so that our new configuration will become effective.

Simply drop into a terminal window and execute the following:

    # /opt/IBM/WebSphere/AppServer/bin/ server1 && sleep 5 && /opt/IBM/WebSphere/AppServer/bin/ server1

Hurdle 3: Developing a Stand-alone Java Client

We’re finally ready to tackle wiring up our client to our new JMS server. Fortunately, this piece is pretty straightforward 😉

Installing the Client-side Libraries

It took me quite a bit of time to find the necessary client-side files to talk to Websphere’s JMS provider. These aren’t simply a set of JARs in the Websphere installation somewhere. They’re not up on any Maven repository or anything. Remember that scary sounding file that we downloaded before — sibc_install-o0810.09.jar? That file isn’t the JMS libraries but an installer for the libraries. So, on the client, run the installer thusly:

    $ java -jar /tmp/sibc_install-o0810.09.jar jms_jndi_sun -silent /tmp/jms

Note that the above assumes you’re running a Sun-based JRE on the client. If you’re running under IBM’s JRE you’ll need to use jms_jndi_ibm instead of jms_jndi_sun.

In the /tmp/jms/lib directory are the three JARs you’ll need to have in your CLASSPATH.

(Man, I’m so spoiled by Maven.)

Configuring JNDI Access to JMS

The last bit of the puzzle is the JNDI context configuration to connect to the JMS server. Although it took me about three hours to find these settings, they’re all that are needed. Simply put the following entries in (or Spring or wherever):


That should be all you need.


My hat goes off to all Websphere administrators and developers. I have apparently been enjoying a very carefree existence in the lightweight/Spring/POJO world for the last five or so years.

If there’s one thing I’ve learned from this experience, it is the value of patience 😉