Check if Glassfish DAS is running programmatically

Question

How to check if Glassfish DAS is running programmatically even if it is deployed on local machine or remote machine?

Using Java6

Answer 1

You can use socket to check if your connection up or not :

i use this way this work with me:

private boolean checkConnection(String host, int port) {
    try {
        Socket socket = new Socket(host, port);
        socket.close();
        return true;
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
}

If the socket is created then the connection is up, else the connection is down.