4.3. Setting system properties in IBM WebSphere Application Server

Set the system properties listed in this section on your IBM WebSphere Application Server before you deploy Decision Server.

Procedure

  1. In the WebSphere Integrated Solutions Console, navigate to ServersServer TypesIBM WebSphere Application Servers.
  2. In the list of application servers, choose the server on which you are going to deploy Decision Server.
  3. Under the Server Infrastructure, click Java and Process ManagementProcess Definition.

    図4.2 WebSphere configuration page

    WebSphere configuration page
  4. Under Additional Properties, click Java Virtual Machine.

    図4.3 Process definition configuration page

    process definition2

    This opens the configuration properties for the JVM that is used to start IBM WebSphere.

  5. Set both the Initial heap size and Maximum heap size to 2048 and click Apply to increase the Java Virtual Machine (JVM) memory size. Decision Server has been tested with these values. If you do not increase the JVM memory size, IBM WebSphere Application Server freezes or causes deployment errors when deploying Decision Server.
  6. Under Additional Properties, click Custom Properties.
  7. Click NewCustom JVM Properties and add the following properties to IBM WebSphere:

    表4.4 System properties for Decision Server

    NameValueDescription

    kie.server.jms.queues.response

    jms/KIE.SERVER.RESPONSE

    The JNDI name of JMS queue for responses used by Decision Server.

    org.kie.server.domain

    WSLogin

    JAAS LoginContext domain used to authenticate users when using JMS.

    org.jbpm.server.ext.disabled

    true

    Disables Business Central features, which are not supported in RHDM. If not set, Decision Server will work, but will show error messages during start up.

    org.jbpm.ui.server.ext.disabled

    true

    Disables Business Central features, which are not supported in RHDM. If not set, Decision Server will work, but will show error messages during start up.

    org.jbpm.case.server.ext.disabled

    true

    Disables Business Central features, which are not supported in RHDM. If not set, Decision Server will work, but will show error messages during start up.

    org.jboss.logging.provider

    jdk

    This property is only required where a CA SiteMinder TAI (SMTAI) is installed in the environment. Using this property forces Hibernate to use JDK instead of log4j for logging within Dashbuilder. CA SiteMinder TAI (SMTAI) contains an old version of log4j, which causes conflicts.

  8. Click Save to save the changes to the master configuration.