4.3. Setting system properties in IBM WebSphere Application Server

Procedure

1. In the WebSphere Integrated Solutions Console, navigate to Servers Server Types IBM 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 Management Process Definition.

   図4.2 WebSphere configuration page

   

4. Under Additional Properties, click Java Virtual Machine.

   図4.3 Process definition configuration page

   

   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 New Custom JVM Properties and add the following properties to IBM WebSphere:

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   表4.4 System properties for Decision Server

   Name	Value	Description
   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.

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