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
- In the WebSphere Integrated Solutions Console, navigate to Servers → Server Types → IBM WebSphere Application Servers.
- In the list of application servers, choose the server on which you are going to deploy Decision Server.
Under the Server Infrastructure, click Java and Process Management → Process Definition.
図4.2 WebSphere configuration page

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.
-
Set both the Initial heap size and Maximum heap size to
2048and 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. - Under Additional Properties, click Custom Properties.
Click New → Custom JVM Properties and add the following properties to IBM WebSphere:
表4.4 System properties for Decision Server
Name Value Description kie.server.jms.queues.responsejms/KIE.SERVER.RESPONSEThe JNDI name of JMS queue for responses used by Decision Server.
org.kie.server.domainWSLoginJAAS
LoginContextdomain used to authenticate users when using JMS.org.jbpm.server.ext.disabledtrueDisables 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.disabledtrueDisables 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.disabledtrueDisables 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.providerjdkThis property is only required where a
CA SiteMinder TAI (SMTAI)is installed in the environment. Using this property forces Hibernate to useJDKinstead oflog4jfor logging within Dashbuilder.CA SiteMinder TAI (SMTAI)contains an old version oflog4j, which causes conflicts.- Click Save to save the changes to the master configuration.