3.3.4. Register Groupers
After creation, each grouper must be registered to be used.
Declaratively Register a Grouper
Use the following code to register a grouping using XML:
<clustering>
<hash>
<groups enabled="true">
<grouper class="com.acme.KXGrouper" />
</groups>
</hash>
</clustering>
Programmatically Register a Grouper
Use the following code to register a grouper programmatically:
Configuration c = new ConfigurationBuilder().clustering().hash().groups().addGrouper(new KXGrouper()).enabled().build();
