Re: Problem with clustering support in DWR

by Orion Letizi :: Rate this Message:

Ah. I see. That makes sense.

BTW, If you want to stick with the JBoss interfaces, Terracotta has an integration module that plugs in behind JBoss cache.

Cheers,
--Orion

Joe Walker-3 wrote:

The logic was - he's gone down the JBoss route, and might want to use JBoss
replication, but on reflection, it's probably wrong to assume that it's
faster to get into JBoss replication than Terracotta - point well made.

Joe.

On Dec 26, 2007 4:51 PM, Orion Letizi <orion@terracotta.org> wrote:

>
> Is there any particular reason why you think Terracotta won't be useful?
> On
> the face of it, it seems like the perfect solution, but I may be
> misunderstanding the issues involved.
>
> In the Terracotta kit, there's a DWR-based demo that uses Spring beans to
> distribute state for DWR objects across the cluster.
>
> Cheers,
> --Orion
>
>
> Joe Walker-3 wrote:
> >
> > There is an interface: ScriptSessionManager which allows script sessions
> > to
> > be replicated across nodes. It should be possible to implement this
> > interface using a JBoss tree cache in place of a HashMap quite easily.
> > Some work has already been done with Terracotta, but I doubt that will
> be
> > particularly useful.
> > Joe.
> >
> > On Dec 24, 2007 10:17 PM, Andrew <gospel@navy.dp.ua> wrote:
> >
> >> Hi, dear DWR developers!
> >>
> >> Our Java web application using DWR without any problems.
> >> But now we are decided to setup clustered environment (based on JBoss
> >> AS) and encountered the problem with DWR, because it works properly
> only
> >> on single node, and doesn't replicate any necessary data across the
> >> whole cluster, so now we are seeking the solution how to enforce DWR to
> >> work
> >> in the cluster.
> >> Can you advise us something? Does DWR already has clustering support,
> >> or it will be implemented in further releases?
> >> It's very important for us to find the solution, so please help us
> >> with advice.
> >>
> >> Thanks in advance!
> >>
> >> With deep respect,
> >> Andrew
> >> J2EE-Developer,
> >> Ukraine.
> >>
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> >>
> >
> >
>
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