Mamta, please note that this approach ties you to Tomcat and you may not be
able to port your application to other servers.
On 9/28/07, Filip Hanik - Dev Lists <[EMAIL PROTECTED]> wrote:
>
> very doable, you can piggy back on Tribes if you have clustering enabled
>
> import org.apache.catalina.ServerFactory;
> import org.apache.catalina.Cluster;
> import org.apache.catalina.ha.tcp.SimpleTcpCluster;
> import org.apache.catalina.tribes.Channel;
> import org.apache.catalina.tribes.Member;
>
> public static void sendMessage(byte[] somedata) throws Exception {
> Cluster cl =
> ServerFactory.getServer
> ().findService("nameofservice").getContainer().findChild("nameofengine").getCluster();
>
> if (cl!=null && cl instanceof SimpleTcpCluster) {
> SimpleTcpCluster cluster = (SimpleTcpCluster)cl;
> Channel channel = cluster.getChannel();
> Member[] nodes = channel.getMembers();
> if (nodes!=null && nodes.length>0)
> channel.send(nodes,somedata,0);
> }
> }
>
> please note, that you must correct "nameofservice" and "nameofengine"
> with the names of these containers that you have defined in server.xml
>
> Filip
>
>
> Mamta, Jain wrote:
> > Hello there,
> >
> > I would like to know if Tomcat 6 offers in-memory replication of data
> > other than Sessions data alone.
> >
> > Actually we have a requirement of replicating the data an application in
> > Multicast cluster caches. The data has to be replicated to other nodes
> > in the cluster. Would like to know :
> > 1. If this is this possible - replicate data to other nodes in cluster
> > where the data is not session data alone
> > 2. If yes, can it be achieved with configuration of Tomcat multicast
> > cluster or by extending classes of Catalina/Tribes ?
> >
> > Your reply will be greatly appreciated ! Thank You .
> >
> > Best Regards,
> > Mamta
> > Technical Lead | Enterprise Solutions, GF, ISCI | Haddows Road, Asia,
> > III flr
> >
> > This email is confidential. If you are not the addressee tell the sender
> immediately and destroy this email
> > without using, sending or storing it. Emails are not secure and may
> suffer errors, viruses, delay,
> > interception and amendment. Standard Chartered PLC and subsidiaries
> ("SCGroup") do not accept liability for
> > damage caused by this email and may monitor email traffic.
> >
> >
> >
> > ------------------------------------------------------------------------
> >
> > No virus found in this incoming message.
> > Checked by AVG Free Edition.
> > Version: 7.5.488 / Virus Database: 269.13.33/1034 - Release Date:
> 9/27/2007 5:00 PM
> >
>
>
> ---------------------------------------------------------------------
> To start a new topic, e-mail: users@tomcat.apache.org
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
--
Thanks and Regards,
Sonal
