Hello,
That would be great if you could directly give me the complete stacktrace.
Thank you.
Cheers,
Sacha
> -----Message d'origine-----
> De : [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]De la part de Brian
> Towles
> Envoyé : samedi, 28 septembre 2002 20:49
> À : [EMAIL PROTECTED]
> Objet : RE: [JBoss-user] ExternalContext and HA-JNDI weirdness
>
>
> Sorry too little sleep I'm not communicating effectively..
>
> Heres a quick sketch out
>
> Using JBoss 3.0.2
>
>
> -Situation A - Works
>
> JBoss Instance A JBoss Instance B
> ExternalConext points to ---> Standard JNDI Port
>
> -Situation B - Does not Work (NameNotFoundException)
>
> Cluster A Cluster B
> JBoss Instance A JBoss Instance B
> DefaultPartition A DefaultPartition B
> ExternalContext points to --> HA-JNDI Port
>
> (Different Multicast IPs for DefaultPartions A and B as well as for
> Different Multicast IPs and Names for Other Partitions for EJBs.)
>
> -Situation C - Does Work
> Cluster A Cluster B
> JBoss Instance A JBoss Instance B
> Default Partition <---------> Default Partition
> ExternalContext points to -----|
> HA-JNDI Port (localhost:1100 <-|
>
> (Same Multicast IP for DefaultPatition on both A and B Different
> Multicast IPs and Partition names for EJBs in each cluster)
>
> *Note JNDIView shows an empty tree under the entry for the
> ExternalContext in both Situation B and C
>
> A failure in this case means that a NameNotFoundException (NNF) is being
> returned from the HA-JNDI in the case of Situation B. I have not
> verified but I believe that it is the Local HA-JNDI returning NNF in
> case B. Since the ExternalContext uses a simple InitialContext inside
> of it why would that be going through the local HA-JNDI?
>
> If its not local to Instance A then why would Instance B fail to look up
> in one case (B) but not the other (C).
>
> Im going to stick with Situation C anyways ass it lets me drop machines
> in Cluster B without any configuration to cluster A like situation B
> would make me do. Depending on the network traffic generated of course.
>
>
> Hope that explains it a bit better... im operating on 3 hours of sleep
> in the past 48. crunch time.
>
> Nice work on the clustering btw Sacha, Bill and crew works like a
> fscking champ. Our arch even has a farm of Resin instances in front of
> Cluster A load balancing and and failing over.
>
> Thanks
> -=Brian
>
> On Sat, 2002-09-28 at 12:06, Sacha Labourey wrote:
> > What do you mean by "It doesn't work"? and "It fails"?
> >
> > > -----Message d'origine-----
> > > De : [EMAIL PROTECTED]
> > > [mailto:[EMAIL PROTECTED]]De la part de Brian
> > > Towles
> > > Envoyé : samedi, 28 septembre 2002 18:44
> > > À : [EMAIL PROTECTED]
> > > Objet : [JBoss-user] ExternalContext and HA-JNDI weirdness
> > >
> > >
> > > Howdy all
> > >
> > > I having an issue using ExternalContext to point to a a
> HAJNDI instance
> > > on a separate cluster of jboss machines.
> > >
> > > I have JBoss to JBoss communication working fine with tyrex on an
> > > instance to instance basis. And I have ExternalContext working fine
> > > when I point it to the normal JNDI port.
> > >
> > > But when I point it to a HA-JNDI port on the other instance it fails.
> > >
> > > To get around this I can place all of the instances in the
> same Default
> > > Partition and point the external context to the localhost HA-JNDI port
> > > and it works.
> > >
> > >
> > > Im just confused as to why pointing to the HA-JNDI port of a separate
> > > cluster doesnt work.... any hints?
> > >
> > >
> > > Thanks
> > > -=Brian
> > >
> > >
> > >
> > >
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