Understanding the default domain configuration

Out of the box, the default domain configuration (domain.xml) includes a basic configuration made up of the following elements:

  • One process controller that starts the other JVM processes
  • One host controller that acts as the domain controller
  • Three server nodes, with the first two being part of the main server group and the third one (inactive) as part of the other server group

Note

A server group is a group of servers that have the same configuration and are managed as one.

The following image reinforces these concepts:

Understanding the default domain configuration

You can use the VisualVM utility to have a look at the low-level details of your domain ...

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