#### Changing Application Server Configuration

When making any of these configuration changes, restart the server for the changes to take effect:

- Changing JVM options

- Changing port numbers

- Managing IIOP, and JMS services

- Managing thread pools

- Managing Security-Service, Group Management Service, and Availability Service

- Upgrading from the Developer to the Clusters profile

With dynamic configuration, changes take effect dynamically on the affected server and a restart may not be necessary:

- Deploying and undeploying applications

- Adding or removing JDBC, JMS, and Connector resources and pools

- Managing HTTP listeners

- Changing logging levels

- Adding file realm users

- Changing monitoring levels

- Enabling and disabling resources and applications

See Also:

- Ports in the Application Server

- To change the Administrative Server port

- To Change an HTTP Port

- To Change an IIOP Port