Auto update E4 application, unable to get current running IProfile

I have requirement to develop E4 application which updates automatically when updates found, on launch of application. Currently I have exported feature in local folder. Have multiple version of feature. So application should check for latest version of feature and if available it should install on launch and restart.

I have gone through https://www.youtube.com/watch?v=mfNIt_b5mt4 and I wont see the code in repo. I am not able to get below bundles getBundle("org.eclipse.equinox.p2.exomplorysetup").start(Bundle.START_TRANSIENT); getBundle("org.eclipse.equinox.p2.simpleconfigurator.manipulator").start(Bundle.START_TRANSIENT);

Also I have gone through https://github.com/modular-mind/updatemanager.

I have used com.modumind.updatemanager.example.ui code but Profiles are not getting created and I see null.

private ProvisioningJob getInstallJob(ProvisioningSession provisioningSession) {
        IStatus loadStatus = loadP2Repository(provisioningSession.getProvisioningAgent());
        if (loadStatus != Status.OK_STATUS) {
            dumpStatus(loadStatus);
            return null;
        }

        IProfile profile = profileRegistry.getProfile(IProfileRegistry.SELF);
        if (profile == null) {
            this.log(
                    "No profile found for this installation, ending auto update process. Profiles are not available when running in Eclipse.");
            return null;
        }}

Pls help, if there are any sample applications pls share.