@Override
	public void contextInitialized(ServletContextEvent arg0) {
		Watch time = new Watch();
		time.start();
		System.out.println("Server startet - create tree... (this could take a while - depending on input filesize)");
		//create tree
		String pathOrig = Container.pathOrig;
		String pathFolder = Container.pathFolder;
		String name = Container.name;
		String type = Container.type;
		Factory.createTree(0, pathOrig, pathFolder, name, type);
		System.out.println("tree created in : "+ time.getElapsedTime() +"ms");
		//create cluster hierarchy
		System.out.println("create cluster... for mode 9");
		try {
			 Container.setCluster(Cluster.clusterH());;
		} catch (IOException e) {
			e.printStackTrace();
			System.out.println("cluster fail");
		}
		System.out.println("server fully loaded in : "+ time.getElapsedTime() +"ms");
		time.stop();
	}