Getting a page from a OSGI component both inside and outside the scope of a sling request

GetMeAPage.java

package uk.co.diffa; 

import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.resource.LoginException;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceResolverFactory;

import com.day.cq.wcm.api.Page;

@Component(immediate = true)
@Service(GetMeAPage.class)
public class GetMeAPage {

	@Reference
	private ResourceResolverFactory resourceResolverFactory;

	private static final String pageUri = "/content/geometrixx/en.html";

	/**
	 * This method is executed at component startup rather than in the context of a request.
	 */
	@Activate
	public void getSpecificPage() {
		ResourceResolver resourceResolver = null;
		try {
			resourceResolver = resourceResolverFactory.getAdministrativeResourceResolver(null);
			Page page = getSpecificPage(resourceResolver);
			System.out.println(page.getTitle());
		} catch (LoginException e) {
			e.printStackTrace();
		} finally {
			if (resourceResolver != null) {
				resourceResolver.close();
			}
		}
	}

	/**
	 * This method does not use the ResourceResolverFactory, but uses a user supplied resolver
	 */
	public Page getSpecificPage(ResourceResolver resourceResolver) {
		Resource resource = resourceResolver.resolve(pageUri);
		return resource.adaptTo(Page.class);

	}
}