Enabling the RMI Port for the Order Management Server Container

Complete the following steps to enable the RMI port for the Order Management Server Docker container.

1. Open the $OM_HOME/docker/oms/5.0.0-LR/omsServer/standalone/bin/start.sh file in edit mode and create the following new variable JMX_RMI_ARGS in the script:

   JMX_RMI_ARGS="-Dcom.sun.management.jmxremote 
   -Djava.rmi.server.hostname=<host-ip-address> 
   -Dcom.sun.management.jmxremote.port=<port-number> 
   -Dcom.sun.management.jmxremote.rmi.port=<port-number> 
   -Dcom.sun.management.jmxremote.local.only=false 
   -Dcom.sun.management.jmxremote.authenticate=false 
   -Dcom.sun.management.jmxremote.ssl=false"

   <host-ip-address> must be updated with the IP address of your host machine and <port-number> with the port number where you want to access the RMI services exposed by Order Management Server.
2. Use the created variable JMX_RMI_ARGS and add it to the line where the application invokes Java and passes the required arguments. For example:

   java $JMX_RMI_ARGS -cp
   $CLASS_PATH $JVM_OPTIONS $CLASS_NAME ${ARGUMENTS[@]}

   In case the port number you are using is behind the firewall, make sure to make the exception for this port number. In case you have IP tables, make a new rule in IP tables for this port.
3. Expose the port number you have mentioned in Step 1 in the Order Management Server Docker file $OM_HOME/docker/oms/5.0.0-LR/Dockerfile.
4. In $OM_HOME/docker/docker-compose-run-oms.yml map the port, which you have exposed for JMX under ports (maintain the white-spaces). For more information on how to map the port, refer to this step in the "Running the Order Management Server Container on a Predefined Port" topic.
5. Build the oms docker image as mentioned in Building Docker Images.