} finally {
            numComplete++;
        }
    }

    public static void main(String[] args) throws Exception
    {
        if (args.length < 1) {
            System.err.println("usage: TestLocking [-t <numThreads>] [-i <numIter>] [-d <delay>] url");
            System.exit(1);
        }

        TestLocking t = new TestLocking();
        t.ltime = System.currentTimeMillis();