[Spread-users] simplified code to illustrate groups problem I'm having

[John de la Garza]

I knew I was doing something wrong... Thanks, it is really clear to  
me now.

On Apr 1, 2008, at 9:28 AM, John Schultz wrote:
> A "group message," as you are calling it, is a MEMBERSHIP message  
> that tells you the current membership of the group.
>
> These messages are generated by Spread, not users, and are only  
> delivered when the membership of a group changes.  The first  
> message you get is a group message telling you (and any other group  
> members) that you've joined the group.
>
> The other messages you get are the ones you sent to the group being  
> delivered back to you.  These are regular messages, not membership  
> messages.
>
> Cheers!
>
> ---
> John Schultz
> Spread Concepts
> Phn: 443 838 2200
>
> On Mon, 31 Mar 2008, John de la Garza wrote:
>
>> Here is my latest code and output.  I pass true in as the last arg  
>> to connect.  I still don't get group messages...
>>
>> output:
>> -------------------------------------------
>> group message
>> msgrcv  grp: flooder
>> non group message
>> non group message
>> non group message
>> non group message
>> non group message
>> non group message
>> non group message
>> non group message
>> non group message
>> non group message
>>
>>
>>
>> code:
>> -------------------------------------------
>> import spread.*;
>> import java.net.*;
>>
>> public class Flooder  implements AdvancedMessageListener
>> {
>>    SpreadConnection connection;
>>    SpreadMessage out;
>>
>>    public static void main(String[] args) {
>>            Flooder f = new Flooder();
>>            f.run();
>>    }
>>
>>    public void run() {
>>        try {
>>            connection = new SpreadConnection();
>>            connection.connect(InetAddress.getByName(null), 0,  
>> "flooder", false, true);
>>            connection.add(this);
>>            SpreadGroup group = new SpreadGroup();
>>            group.join(connection, "flooder");
>>            out = null;
>>            out = new SpreadMessage();
>>            out.setData(new byte[1000]);
>>            out.setSafe();
>>            out.setReliable();
>>            out.addGroup("flooder");
>>            sendLoop();
>>            Thread.sleep(100000);
>>        }
>>        catch(Exception e) {
>>            e.printStackTrace();
>>        }
>>    }
>>
>>    void sendLoop() throws Exception{
>>            for(int i = 1 ; i <= 10 ; i++) {
>>                connection.multicast(out);
>>            }
>>    }
>>    public void regularMessageReceived(SpreadMessage msg) {
>>            System.out.println("non group message");
>>    }
>>    public void membershipMessageReceived(SpreadMessage msg) {
>>        System.out.println("group message");
>>        System.out.println("msgrcv "+" grp: "+msg.getMembershipInfo  
>> ().getGroup());
>>    }
>>
>> }
>>
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