We have seen a simple cluster working with nodes of the same data in the earlier chapters. In more sophisticated clusters, we need to group the nodes. For example, we need a group containing and sharing content data, another group only sharing page data, while yet another can contain only data for inventory. Each group can have a different cluster configuration according to necessity, so it's important to divide the clustered data into sections. A cluster domain represents a group of nodes in a cluster.
WildFly provides a default configuration of a domain. It can be started through the domain.sh command situated in the bin directory of WildFly. Try to start it and analyze the web console. The first thing to note is a new tab in the web administration console:
From the web administration console, we can see the domain configuration. In this case, this domain...