Re: correct way of using NotificationListener

[Marco Ferretti <ma...@gmail.com>]

Hi Daniel,
sorry for bugging you, but I am trying to use the approach that you suggested 
in the previous post on this topic : 

#########################################
#### Test.java
#########################################
import org.apache.commons.httpclient.UsernamePasswordCredentials;
import org.apache.commons.httpclient.protocol.Protocol;
import org.apache.webdav.lib.NotificationListener;
import org.apache.webdav.lib.methods.DepthSupport;

public class Test {

    public static void main ( String args[] ){
        Test.testListener();
    }


    static void testListener() {
        NotificationListener listener = null;
        mySubscriber subscriber = null;
        try{

            String root = "/slide";
            String resource = "files/test.log";
            listener = new NotificationListener("",0,"127.0.0.1",8080,
                    Protocol.getProtocol("http"), new 
UsernamePasswordCredentials("root","root"),
                    root,30000,false);

            subscriber = new mySubscriber();

            listener.subscribe("Update",root+"/" + 
resource,DepthSupport.DEPTH_INFINITY,
                    600,1,subscriber,new 
UsernamePasswordCredentials("root","root"));
            listener.subscribe("Delete",root+"/" + 
resource,DepthSupport.DEPTH_INFINITY,
                    600,1,subscriber,new 
UsernamePasswordCredentials("root","root"));
            listener.subscribe("Update/newmember",root+"/" + 
resource,DepthSupport.DEPTH_INFINITY,
                    600,1,subscriber,new 
UsernamePasswordCredentials("root","root"));
            listener.subscribe("Move",root+"/" + 
resource,DepthSupport.DEPTH_INFINITY,
                    600,1,subscriber,new 
UsernamePasswordCredentials("root","root"));
        } catch ( Throwable t ) {
            t.printStackTrace();
        }
    }
}


#########################################
#### mySubscriber.java
#########################################

import java.util.Iterator;
import java.util.Map;

import org.apache.webdav.lib.Subscriber;
public class mySubscriber implements Subscriber {
        public void notify( String arg0, Map arg1 ) {
            System.out.println( "mySubscriber.notify()" );
          System.out.println("arg0 : " + arg0);
          Iterator it = arg1.keySet().iterator();
          String key  = null;
          System.out.println("arg1 : " + arg1);
          while( it.hasNext() ){
              System.out.println("key : " + arg1.get(key));
          }
        }
}


##############################################


I then try to update the properties of the resource and delete the resource 
but I got no notification ( non sysouts from mySubscriber ) .

What's the bit I am missing ? 


TIA 

Marco



On Thursday 12 May 2005 17:48, Daniel Florey wrote:
> I don't understand.
> You create the NotificationListener pointing to the webdav-domain (e.g.
> /exchange oder /slide or whatever the root of your webdav server is). Then
> you can subscribe to as many resources as you like.
>
> Cheers,
> Daniel
>

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