Gist correspondant au blog Ippon traitant de https://github.com/ippontech/primefaces-scala-cassandra

User.scala

package fr.ippon.blog.primescala.domain

import reflect.BeanProperty

case class User(@BeanProperty var login: String,
                @BeanProperty var username: String,
                @BeanProperty var domain: String,
                @BeanProperty var firstName: String,
                @BeanProperty var lastName: String) {

}

UserController.scala

package fr.ippon.blog.primescala.web

import javax.faces.bean.ManagedBean
import reflect.BeanProperty
import fr.ippon.blog.primescala.domain.User
import fr.ippon.blog.primescala.repository.UserRepository

@ManagedBean
class UserController extends Serializable {

  @BeanProperty
  var users: java.util.ArrayList[User] = UserRepository.getUsers

}

UserRepository.scala

package fr.ippon.blog.primescala.repository

import collection.JavaConversions._
import me.prettyprint.cassandra.service.{ThriftCluster, CassandraHostConfigurator}
import me.prettyprint.hector.api.factory.HFactory
import me.prettyprint.cassandra.model.CqlQuery
import me.prettyprint.cassandra.serializers.StringSerializer
import fr.ippon.blog.primescala.domain.User

/**
 * Access to the Cassandra User CF.
 */
object UserRepository {

  val keyspace = HFactory.createKeyspace("tatami",
    new ThriftCluster("Tatami cluster",
      new CassandraHostConfigurator("localhost")))

  def getUsers: java.util.ArrayList[User] = {
    val cqlQuery =
      new CqlQuery(keyspace, StringSerializer.get(), StringSerializer.get(), StringSerializer.get())
    cqlQuery.setQuery("SELECT * FROM User")
    val rows = cqlQuery.execute().get().getList
    val users = new java.util.ArrayList[User]()
    rows.foreach(row => {
      users.add(User(row.getKey,
        row.getColumnSlice.getColumnByName("username").getValue,
        row.getColumnSlice.getColumnByName("domain").getValue,
        row.getColumnSlice.getColumnByName("firstName").getValue,
        row.getColumnSlice.getColumnByName("lastName").getValue))
    })
    users
  }
}