[jboss-dev] JGroup Oddness.. GMS?
mike cann
mike.cann at gmail.com
Mon Dec 14 17:19:40 EST 2009
Righto, ill try them too then.
Cheers,
Mike
2009/12/14 Brian Stansberry <brian.stansberry at redhat.com>
> It's JGroups. Javagroups was the original name of the JGroups project
> long ago.
>
> On 12/14/2009 04:14 PM, mike cann wrote:
> > Hi Cheers,
> >
> > I have just posted the same question to the JBoss forums:
> > http://community.jboss.org/thread/145816
> >
> > javagroups-users at lists.sourceforge.net
> > <mailto:javagroups-users at lists.sourceforge.net> is that JGroups or just
> > generic java?
> >
> > Mike
> >
> >
> > 2009/12/14 Brian Stansberry <brian.stansberry at redhat.com
> > <mailto:brian.stansberry at redhat.com>>
> >
> > Your best bet is to use the JGroups user mail list
> >
> > javagroups-users at lists.sourceforge.net
> > <mailto:javagroups-users at 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/
> > >>
> > >>
> > >>
> >
> ------------------------------------------------------------------------
> > >>
> > >> _______________________________________________
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> > >> jboss-development at lists.jboss.org
> > <mailto:jboss-development at lists.jboss.org>
> > >> https://lists.jboss.org/mailman/listinfo/jboss-development
> > > _______________________________________________
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> > <mailto:jboss-development at 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 at lists.jboss.org
> > <mailto:jboss-development at 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 at 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 at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/jboss-development
>
--
Mike Cann
http://www.mikecann.co.uk/
http://www.artificialgames.co.uk/
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