To correctly configure the Low-Scale environment for accurate activemq functionality there are two key items.
All paths listed reference the default home install location /opt. Change to custom home paths as needed.
1: When editing the /opt/IMDataAggregator/dadaemon script ensure the actual activemq home path including the specific numeric version is specified. For example if the full path is:
Enter in the file the following:
"ACTIVEMQ_HOME="/opt/IMDataCollector/broker/apache-activemq-5.15.2" export ACTIVEMQ_HOME"
Note that the version of activemq can change between releases. Confirm the release in use when performing this configuration.
2: After creating and editing the /opt/IMDataAggregator/apache-karaf-2.4.3/etc/com.ca.im.dm.core.amq.cfg file ensure its permissions are set to correctly to 775. Run the following command to set this:
chmod 775 com.ca.im.dm.core.amq.cfg