This procedure enables you to manage Java instances. You can add and remove server processes, disable instances, or view and edit the JVM settings.
If you change the properties of an instance, the changes apply only to the selected instance.
Start the Config Tool by double-clicking the configtool script file in SAP_install_dir/system_name/instance_name/j2ee/configtool directory.
More Information: Adding and Removing Server Processes
More information: Configuring JVM Parameters
From the tree structure, select the instance you want to configure.
Select VM Environment.
Select the Execute property.
The value is set to true by default. Its function is to start the specified instance automatically when running the application server cluster.
In Custom value, enter false.
Choose (Apply Changes).
To run an instance that has been stopped, set the value of the Execute property to true. Restart the application server cluster to update the status.
From the tree structure, select the instance you want to configure.
Choose
.Enter the new value of the following settings:
Debuggable- specifies that the debug mode feature for the selected instance is enabled.
DebugMode - specifies whether the instance is in debug mode and the debug port is open.
Note
When you enable debug mode for an instance, first make sure that you have stopped all message-driven beans running on that instance.
Note
In case your applications contain message-driven beans whose destination type is Topic, you also have to start the message-driven beans on another server process.
LoadBalanceRestricted- specifies whether the instance is part of the load balancing system.
DebugPort- specifies the JVM debug port. The default value depends on the instance number and server process index number. For example, if the instance number is 00, then the debug port is 50026 for server0.
Choose (Apply Changes).
From the tree structure, select the instance you want to configure.
Select the Instance Profile tab and see information such as system name, instance name, instance number, operation system name, and so on.