ITAnyplace Enterprise Edition supports a clustered environment. To run ITAnyplace in a cluster, start JBoss in the 'all' server configuration by uncommenting the first START command and commenting the second START command:

Clustering is handled at 2 levels:

JBoss

JBoss provides the infrastructure for running nodes in clusters, farm deployment of webapps, session replication across nodes and load balancing. For more information on these topics please see http://docs.jboss.org/jbossas/jboss4guide/r4/html/cluster.chapt.html

ITAnyplace

ITAnyplace handles addition/deletion/loading/unloading of pars, webservice jars and web service dependency jars across the nodes.

When ITAnypalce is run in the cluster mode, its derby configuration database should be run in the client server mode. All the nodes should point to the same database. To do so, edit itanyplaceserver-ds.xml in the deploy directory.