public void start(BundleContext context) throws Exception {
		...
		registerP2RepositoryTracker(context);
	}

	private void registerP2RepositoryTracker(BundleContext context) {
		ProvisioningUI ui = ProvisioningUI.getDefaultUI();

		// Extending ColocatedRepositoryTracker since we'll always have both repos at the same location
		ColocatedRepositoryTracker tracker = new ColocatedRepositoryTracker(ui) {

			@Override
			public void reportLoadFailure(URI location, ProvisionException e) {
				// Just pop a message saying updates are temporarily unavailable
				...
			}
		};
		ui.getSession().getProvisioningAgent().registerService(RepositoryTracker.class.getName(), tracker);
	}