Uninstalling the Data Collector for WebSphere Message Broker

Before uninstalling the Data Collector for WebSphere Message Broker, first remove the KK3UserExit from all WebSphere Message Broker instances and Message Flows.

To uninstall the Data Collector for WebSphere Message Broker:

1. Load the MQSI environment:

   On Windows systems, select the Command Console shortcut from the WebSphere Message Broker start menu.

   On UNIX systems, use the mqsiprofile script in the WebSphere Message Broker install bin directory. For example, . /opt/ibm/mqsi/7.0/bin/mqsiprofile.

2. Optional: Run the following command to disable the KK3UserExit for a particular Message Flow:

   mqsichangeflowuserexits broker_name -e egName -f \
      messageFlowName -a ""

3. Stop the WebSphere Message Broker instance from which you want to remove user exits.

   mqsistop broker_name

4. Optional: If you skipped step 2, run the mqsichangebroker command to disable the KK3UserExit for all Message Flows on the WebSphere Message Broker instance:

   mqsichangebroker broker_name -e ""

   Note: This command overrides the current set of default active user exits.
5. Run the configDC script to remove the user exit library. For example:

   cd /opt/IBM/ITM/aix513/k3/bin
   ./configDC.sh –disable /opt/IBM/mqsi/7.0

6. Run the Transaction Tracking installer and uninstall the Data Collector for WebSphere Message Broker Tivoli Enterprise Management Agent.
7. Restart the message brokers to remove the user exit libraries. For example:

   mqsistart broker_name