static

in commons-testing-generic/src/main/java/org/apache/commons/testing/net/AvailableServerPortFinder.java [55:75]

• 20 lines of code
• 3 McCabe index (conditional complexity)

    static {
        int port = MIN_PORT_NUMBER;
        ServerSocket ss = null;

        while (ss == null) {
            try {
                ss = new ServerSocket(port);
            } catch (final Exception e) {
                ss = null;
                port += 200;
            }
        }
        LOCK = ss;
        Runtime.getRuntime().addShutdownHook(new Thread() {
            @Override
            public void run() {
                close();
            }
        });
        currentMinPort.set(port + 1);
    }