[Jstyx-users] question about CStyx.openOrCreate()

[Tianchao Li <li...@in...>]

Hi,

I have some problem with the correct usage of CStyx.openOrCreate()
method.

I have started the following server:
import java.io.IOException;

import uk.ac.rdg.resc.jstyx.StyxException;
import uk.ac.rdg.resc.jstyx.server.DirectoryOnDisk;
import uk.ac.rdg.resc.jstyx.server.StyxDirectory;
import uk.ac.rdg.resc.jstyx.server.StyxServer;


public class TestStyxServer {

	/**
	 * @param args
	 */
	public static void main(String[] args) {

        StyxDirectory root;
		try {
			root = new StyxDirectory("/");
	        DirectoryOnDisk file = new
DirectoryOnDisk("/home/lit/styxfilesystem");
	        root.addChild(file);
			new StyxServer(9876, root).start();
		} catch (StyxException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

}

and the following client:

import uk.ac.rdg.resc.jstyx.StyxException;
import uk.ac.rdg.resc.jstyx.StyxUtils;
import uk.ac.rdg.resc.jstyx.client.CStyxFile;
import uk.ac.rdg.resc.jstyx.client.StyxConnection;


public class TestStyxClient {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
        StyxConnection conn = new StyxConnection("localhost", 9876);
        try
        {
            conn.connect();
            CStyxFile file = conn.getFile("/styxfilesystem/test.txt");
            file.openOrCreate(true, StyxUtils.OWRITE);
            System.out.println(file.getURL());
        }
        catch (StyxException se)
        {
            se.printStackTrace();
        }
        finally
        {
            conn.close();
        }

	}

}

The client is blocked at file.openOrCreate(). Or more exactly, the
callback.getReply() never returns.

    public void openOrCreate(boolean isDirectory, int mode) throws
StyxException
    {
        StyxReplyCallback callback = new StyxReplyCallback();
        this.openOrCreateAsync(isDirectory, mode, callback);
        // Blocks until the process is complete
        callback.getReply();
    }
    

Is this a bug?

Regards,
Tianchao Li