successCallback with timeToken not being called

Question

I wrote a simple program below to recieve messages using pubnub in Java. The problem I am facing is I am unable to retrieve timetoken of the received message. This callback is never called although it exists in the API

 @Override
                public void successCallback(String channel, Object message, String timeToken){
                   System.out.println("SUBSCRIBE : " + channel + " : " + message.getClass() + " : " + message.toString());
                   System.out.println(timeToken);
                }    

The callback without timetoken is called though. Can anyone tell me how can I retrieve the timetoken of the message.

import java.io.IOException;

    import com.pubnub.api.*;

import org.json.*;

public class Main{

   public static void main(String[] args){

      Pubnub pubnub =
         new Pubnub("demo", "demo");

      pubnub.setUUID("1");

      try{
         pubnub.subscribe("test", new Callback(){

            @Override
            public void connectCallback(String channel, Object message){
               System.out.println("SUBSCRIBE : CONNECT on channel:" + channel + " : " + message.getClass() + " : "
                  + message.toString());
            }

            @Override
            public void disconnectCallback(String channel, Object message){
               System.out.println("SUBSCRIBE : DISCONNECT on channel:" + channel + " : " + message.getClass() + " : "
                  + message.toString());
            }

            public void reconnectCallback(String channel, Object message){
               System.out.println("SUBSCRIBE : RECONNECT on channel:" + channel + " : " + message.getClass() + " : "
                  + message.toString());
            }

            @Override
            public void successCallback(String channel, Object message){
               System.out.println("SUBSCRIBE : " + channel + " : " + message);
            }


            @Override
            public void successCallback(String channel, Object message, String timeToken){
               System.out.println("SUBSCRIBE : " + channel + " : " + message.getClass() + " : " + message.toString());
               System.out.println(timeToken);
            }

            @Override
            public void errorCallback(String channel, PubnubError error){
               System.out.println("SUBSCRIBE : ERROR on channel " + channel + " : " + error.toString());
            }

         });

         pubnub.history("akosha1", 100, new Callback(){

            public void successCallback(String channel, Object response){
               System.out.println(response.toString());
            }

            public void errorCallback(String channel, PubnubError error){
               System.out.println(error.toString());
            }

         });

         try{
            System.in.read();
         } catch (IOException e){
            // TODO Auto-generated catch block
            e.printStackTrace();
         }

      } catch (PubnubException e){
         // TODO Auto-generated catch block
         e.printStackTrace();
      }
   }

}

Answer 1

You can get the timetoken easily by building the java sdk jar yourself and altering the file PubnubCore.java and altering the line number 2617 to this :

if (!isWorkerDead(hreq)) 
                callback.successWrapperCallback(channel, PubnubUtil.parseJSON(message), timeToken);

and build the pubnub jar again.

and then you can call

@Override
    public void successCallback(String channel, Object message, String timetoken) {
        System.out.println("PUBNUB:"+channel + " : "
        + message.getClass() + " : " + timetoken+" : "+message.toString());
    }

I can share the updated jar if you want to skip this process.