2.12. Performing Actions on Sub-Resources


The following example outlines how to perform actions on sub-resources. In this example, a disk with the name 'test_Disk1' belonging to a virtual machine with the name 'test' is activated.

Procedure 2.8. Performing an Action on a Sub-Resource

  1. Declare an instance of the resource containing the sub-resource on which the action is to be performed:
    VM vm = api.getVMs().get("test");
    Copy to Clipboard Toggle word wrap
  2. Declare an instance of the sub-resource:
    VMDisk disk = vm.getDisks().get("test_Disk1");
    Copy to Clipboard Toggle word wrap
  3. Declare action parameters to send to the sub-resource:
    Action actionParam = new Action();
    Copy to Clipboard Toggle word wrap
  4. Perform the action:
    Action result = disk.activate(actionParam);
    Copy to Clipboard Toggle word wrap
Back to top
Red Hat logoGithubredditYoutubeTwitter

Learn

Try, buy, & sell

Communities

About Red Hat Documentation

We help Red Hat users innovate and achieve their goals with our products and services with content they can trust. Explore our recent updates.

Making open source more inclusive

Red Hat is committed to replacing problematic language in our code, documentation, and web properties. For more details, see the Red Hat Blog.

About Red Hat

We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.

Theme

© 2025 Red Hat