Mailing-List: contact cassandra-user-help@incubator.apache.org; run by ezmlm
Precedence: bulk
Reply-To: cassandra-user@incubator.apache.org
Received-SPF: pass (athena.apache.org: local policy)
Date: Wed, 23 Sep 2009 14:46:31 -0700
From: Anthony Molinaro <anthonym@alumni.caltech.edu>
To: cassandra-user@incubator.apache.org
Subject: Re: Configuring multiple nodes
Message-ID: <20090923214631.GE61514@alumni.caltech.edu>
Mail-Followup-To: cassandra-user@incubator.apache.org
References: <35bb42690909191635wb129acep2e9670d9686debdc@mail.gmail.com>
 <4AB56D67.3060004@boboco.ie>
 <35bb42690909191712w426b56d1k8e00802ac757a387@mail.gmail.com>
 <1253498969.15759.10.camel@achilles>
 <20090921034629.GA53728@alumni.caltech.edu>
 <1253545721.15759.15.camel@achilles>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1253545721.15759.15.camel@achilles>
User-Agent: Mutt/1.5.20 (2009-06-14)


On Mon, Sep 21, 2009 at 10:08:41AM -0500, Eric Evans wrote:
> On Sun, 2009-09-20 at 20:46 -0700, Anthony Molinaro wrote:
> > One other gotcha I've come across trying to use jmx was on machines
> > with multiple interfaces.  The rmi server doesn't always bind to the
> > one you want.  I add this to my JVM_OPTS in cassandra.in.sh
> 
> Interesting. It always binds to all interfaces for me. If that's not
> what others see, than I wonder what determines that behavior.

I think by default it uses the ip address of "localhost" which is fine
if you have a local jconsole.

http://download.java.net/jdk7/docs/technotes/guides/rmi/javarmiproperties.html

I tend to always use a remote jconsole so the rmi server needs to be bound
to the correct interface.  I saw something mentioning that rmi hardcodes
the ip in the stubs it generates and hands out.

-Anthony

-- 
------------------------------------------------------------------------
Anthony Molinaro                           <anthonym@alumni.caltech.edu>