public Object call() throws Exception {

				System.out.println("Starting things...");

				try {
					Thread.sleep(5000);
				} catch (InterruptedException e) {
					e.printStackTrace();
				}

				System.out.println("5 seconds passed...");

				try {
					Thread.sleep(2000);
				} catch (InterruptedException e) {
					e.printStackTrace();
				}

				System.out.println("Another 2 seconds passed. Cleaning things up...");
				System.out.println("===============================================");

				return null;
			}});