users@shoal.java.net

RE: [Shoal-Users] Questions and Documentation?

From: Mike Wannamaker <mwannama_at_opentext.com>
Date: Wed, 25 Jun 2008 11:34:55 -0400

Any thoughts?

 

Also has anyone run the tests lately? GroupLeaderTest fails,

looks as though ClusterManager line 161

==> this.bindInterfaceAddress =
(String)props.get(JxtaConfigConstants.BIND_INTERFACE_ADDRESS.toString())
;

requires the BIND_INTERFACE_ADDRESS property to be given or throws null
pointer?

 

--ekiM

 

________________________________

From: Mike Wannamaker [mailto:mwannama_at_opentext.com]
Sent: June 24, 2008 10:30 PM
To: users_at_shoal.dev.java.net
Subject: [Shoal-Users] Questions and Documentation?

 

Hi I have a few questions

 

Was wondering if there is any documentation on bootstrapping the JXTA in
order to facilitate cross sub-net/firewall communications?

Also any documents on writing your own SPI like JXTA SPI? For example
app servers have their own communication layer, ie: JBoss/JGroups, I
would like to see how to hook in an already running JGroups in JBoss
into Shoal's SPI layer.

 

Does Shoal take into account the fact that a component could saturate
the network with messages and in affect possibly take down the Shoal
cluster? IE: If I pump shoal full of large messages, this could in
effect stop shoal's heartbeat responses? Does shoal try to do any kind
of smart marshalling of messages to ensure that network saturation does
not happen?

 

I believe also I read somewhere that there are plans to support cluster
splits or partitioning. IE: If a network glitch or a network splits, we
would in effect have two sub-clusters. Eventually the network would
come back and these clusters would come back together and join.

 

TIA

Mike