Chapter 4. Configuring and starting Decision Server

You can configure your Decision Server location, user name, password, and other related properties by defining the necessary configurations when you start Decision Server.

Procedure

Navigate to the Red Hat Decision Manager 7.1 bin directory and start the new Decision Server with the following properties. Adjust the specific properties according to your environment. 

$ ~/EAP_HOME/bin/standalone.sh --server-config=standalone-full.xml 1
-Dorg.kie.server.id=myserver 2
-Dorg.kie.server.user=decision_server_username 3
-Dorg.kie.server.pwd=decision_server_password 4
-Dorg.kie.server.controller=http://localhost:8080/decision-central/rest/controller 5
-Dorg.kie.server.controller.user=controller_username 6
-Dorg.kie.server.controller.pwd=controller_password 7
-Dorg.kie.server.location=http://localhost:8080/kie-server/services/rest/server 8
-Dorg.kie.server.persistence.dialect=org.hibernate.dialect.PostgreSQLDialect 9
-Dorg.kie.server.persistence.ds=java:jboss/datasources/psjbpmDS 10
1
Start command with standalone-full.xml server profile
2
Server ID that must match the server configuration name defined in Decision Central
3
User name to connect with Decision Server from the Decision Manager controller
4
Password to connect with Decision Server from the Decision Manager controller
5
Decision Manager controller location, Decision Central URL with /rest/controller suffix
6
User name to connect to the Decision Manager controller REST API
7
Password to connect to the Decision Manager controller REST API
8
Decision Server location (on the same instance as Decision Central in this example)
9
Hibernate dialect to be used
10
JNDI name of the data source used for your previous Red Hat JBoss BRMS database
Note

If Decision Central and Decision Server are installed on separate application server instances (Red Hat JBoss EAP or other), use a separate port for the Decision Server location to avoid port conflicts with Decision Central. If a separate Decision Server port has not already been configured, you can add a port offset and adjust the Decision Server port value accordingly in the Decision Server properties.

Example: 

-Djboss.socket.binding.port-offset=150
-Dorg.kie.server.location=http://localhost:8230/kie-server/services/rest/server

If the Decision Central port is 8080, as in this example, then the Decision Server port, with a defined offset of 150, is 8230.

Decision Server connects to the new Decision Central and collects the list of deployment units (KIE containers) to be deployed.