PersistentServiceExample org.jboss.jmx.examples.persistence.PersistentServiceExample SomeBigDecimal java.math.BigDecimal SomeBoolean boolean SomeElement org.w3c.dom.Element SomeFileDescriptor java.io.FileDescriptor SomeInt int SomeInteger java.lang.Integer SomeString java.lang.String SomeTimestamp java.sql.Timestamp SomeNullObject java.lang.Object SomeArrayList java.util.ArrayList Welcome to the Athens 2004, Olympic Games!