Re: [javagroups-users] Problem with increase in nodes

[Bela B. <be...@ya...>]

Can you try to see if your programmatic setup is incorrect by adding 
singleton_name="instance" directly into your udp.xml ?

How do you modify the configuration ? You need to do this *before* 
creating the JChannel.

If this still persists, can you post a simple standalone program which 
reproduces the issue ?


On 7/2/12 6:46 AM, aditya dhoke wrote:
> Hi,
>       I have recently started using Jgroups. I am creating Java processes on
> a machine which multicast messages via UDP. I am using udp.xml shipped with
> Jgroups. There are multiple channels on the same process which share same
> singleton layer, I am doing this programmatically as :
> config.put(Global.SINGLETON_NAME, "instance");
>
>      This works fine for 4 node, however for 7 nodes I see that there are
> messages which were sent but were never received by some of the nodes.
> Ideally, this should not happen as default udp.xml has NAKACK added to it.
>
>      Can someone please help as what is going wrong here?
>
> Thanks,
> - Aditya


-- 
Bela Ban, JGroups lead (http://www.jgroups.org)