Before you begin

Before using the JMS Producer step, be aware of the following conditions:

• You must be familiar with JMS messaging to use this step. Additionally, you must have a message broker, such as Apache ActiveMQ or IBM MQ, available before you configure this step.

• This step supports JMS 2.0 and requires Apache ActiveMQ Artemis.

• If you need to use JMS 1.1 with ActiveMQ or Artemis, use the previous versions of the JMS Consumer and JMS Producer steps, also available in Pentaho version 8.1 and earlier.

• Place the IBM MQ client JAR for IBM MQ middleware in the following directories:

  • On the PDI client: data-integration/plugins/pentaho-streaming-jms-plugin/lib

  • On the Pentaho Server: server/pentaho-server/pentaho-solutions/system/karaf/deploy You need to locate the Websphere® MQ classes for the JMS Java library from your IBM Websphere® MQ installation. You can also find this library in your IBM Websphere MQ Client SupportPac. The Websphere® MQ Java library version that the PDI plugin steps were built against is 9.4.0.0. The library that you must have available for distribution into the PDI JMS plugin is com.ibm.mq.allclient-9.4.0.0.jar. Because IBM licensing prevents us from distributing the library directly, you must add it to your PDI directories.

• Place the JMS Library jar for the ConnectionFactory and other supporting classes in the following directories:

  • On the PDI client: data-integration/plugins/pentaho-streaming-jms-plugin/lib

  • On the Pentaho Server: server/pentaho-server/pentaho-solutions/system/karaf/deploy

• Set the OPT environment variable for your operating system.

  • Linux or Unix

    1. In a text editor, open the ...\data-integration\spoon.sh file.

    2. Locate the line that defines the OPT variable:

       OPT="$OPT $PENTAHO_DI_JAVA_OPTIONS

    3. Append the following JVM option to the end of that line:

       -Dcom.ibm.mq.cfg.useIBMCipherMappings=false

    4. Save and close the ...\data-integration\spoon.sh file.

  • Windows

    1. In a text editor, open the ...\data-integration\Spoon.bat file.

    2. Locate the line that defines the OPT variable:

       set OPT=%OPT% %PENTAHO_DI_JAVA_OPTIONS%

    3. Append the following JVM option to the end of that line:

       "-Dcom.ibm.mq.cfg.useIBMCipherMappings=false"

    4. Save and close the ...\data-integration\Spoon.bat file.