Re: [jboss-dev] JGroup Oddness.. GMS?

Hi Cheers, I have just posted the same question to the JBoss forums: http://community.jboss.org/thread/145816 javagroups-users(a)lists.sourceforge.net <mailto:javagroups-users@lists.sourceforge.net> is that JGroups or just generic java? Mike 2009/12/14 Brian Stansberry <brian.stansberry(a)redhat.com <mailto:brian.stansberry@redhat.com>> Your best bet is to use the JGroups user mail list javagroups-users(a)lists.sourceforge.net <mailto:javagroups-users@lists.sourceforge.net> https://lists.sourceforge.net/lists/listinfo/javagroups-users On 12/14/2009 03:24 PM, Ales Justin wrote: > Try the forums, user forums in particular. > * http://community.jboss.org/ > > mike cann wrote: >> Hi List, >> >> Only just joined, im not sure if this is the right place to post or not >> so let me know if it isnt. >> >> Im trying to use JGroups in a project. >> >> First things first tried running a very simple example but couldnt get >> the two machines to talk to each other, i read all the documentation but >> still couldnt work out why. >> >> I tried using the webstart demo of the draw (found here >> http://www.jgroups.org/demos.html) thats actually the replicatedcache >> demo and to my surprise it worked. >> >> I downloaded the .jar that the jnlp uses and ran it from the command >> line and got: >> >> >> --------------------------------------------------------- >> GMS: address is 192.168.1.69:54939 <http://192.168.1.69:54939><http://192.168.1.69:54939> >> (cluster=replcache-cluster) >> --------------------------------------------------------- >> >> >> >> Now when I tried to run the ReplCacheDemo from within the >> jgroups-all.jar I get the following: >> >> >> >> java -cp jgroups-all.jar org.jgroups.demos.ReplCacheDemo >> >> 14-Dec-2009 20:17:24 org.jgroups.logging.JDKLogImpl info >> INFO: JGroups version: 2.8.0.CR7 >> >> ------------------------------------------------------------------- >> GMS: address=M-Win7-38823, cluster=replcache-cluster, physical >> address=fe80:0:0: >> 0:69e5:8edf:3e90:e817:62330 >> ------------------------------------------------------------------- >> >> >> So im not sure whats going on here, it looks like the jnlp demo is using >> a different GMS (?) settings to the one in jgroups-all.jar, so I tried >> to take the udp.xml file from the jnlp jar and use it in a simple >> example and I get the follwing errors: >> >> >> >> 14-Dec-2009 21:12:12 org.jgroups.logging.JDKLogImpl info >> INFO: JGroups version: 2.8.0.CR7 >> Exception in thread "main" org.jgroups.ChannelException: unable to setup >> the protocol stack >> at org.jgroups.JChannel.init(JChannel.java:1706) >> at org.jgroups.JChannel.<init>(JChannel.java:243) >> at org.jgroups.JChannel.<init>(JChannel.java:226) >> at jgroupssimple.Main.main(Main.java:25) >> Caused by: java.lang.Exception: unable to load class for protocol >> (either as an absolute - - or relative - org.jgroups.protocols. - >> package name)! >> at >> org.jgroups.stack.Configurator$ProtocolConfiguration.createLayer(Configurator.java:1244) >> at >> org.jgroups.stack.Configurator$ProtocolConfiguration.access$000(Configurator.java:1135) >> at >> org.jgroups.stack.Configurator.createProtocols(Configurator.java:368) >> at >> org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:88) >> at >> org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:54) >> at org.jgroups.stack.ProtocolStack.setup(ProtocolStack.java:452) >> at org.jgroups.JChannel.init(JChannel.java:1702) >> ... 3 more >> Java Result: 1 >> BUILD SUCCESSFUL (total time: 0 seconds) >> >> >> >> Anyone any clues as to whats going on here? >> Cheers for your time :) >> Mike >> >> >> >> >> >> -- >> Mike Cann >> http://www.mikecann.co.uk/ >> http://www.artificialgames.co.uk/ >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> jboss-development mailing list >> jboss-development(a)lists.jboss.org <mailto:jboss-development@lists.jboss.org> >> https://lists.jboss.org/mailman/listinfo/jboss-development > _______________________________________________ > jboss-development mailing list > jboss-development(a)lists.jboss.org <mailto:jboss-development@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/jboss-development -- Brian Stansberry Lead, AS Clustering JBoss by Red Hat _______________________________________________ jboss-development mailing list jboss-development(a)lists.jboss.org <mailto:jboss-development@lists.jboss.org> https://lists.jboss.org/mailman/listinfo/jboss-development -- Mike Cann http://www.mikecann.co.uk/ http://www.artificialgames.co.uk/ _______________________________________________ jboss-development mailing list jboss-development(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-development