public void stop(BundleContext bc) throws Exception {
		if (webContainerRef != null) {
			bc.ungetService(webContainerRef);
			webContainerRef = null;
		}
	}
public void stop ( BundleContext bc ) throws Exception { if ( webContainerRef != null ) { bc . ungetService ( webContainerRef ) ; webContainerRef = null ; } }
Called when the OSGi framework stops our bundle