Hibernate launches custom revision object

I am trying to expand the revision table. Following the tutorial, I created my own revision object:

package com.terminal.audit;

import org.hibernate.envers.DefaultRevisionEntity;
import org.hibernate.envers.RevisionEntity;
import org.hibernate.envers.RevisionNumber;
import org.hibernate.envers.RevisionTimestamp;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Transient;
import java.util.Date;

@Entity
@RevisionEntity(CustomRevisionListener.class)
public class CustomRevisionEntity extends DefaultRevisionEntity {

    @Id
    @GeneratedValue
    @RevisionNumber
    private int id;

    @RevisionTimestamp
    private long timestamp;

    private String username;

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    @Transient
    public Date getRevisionDate() {
        return new Date(timestamp);
    }

    public long getTimestamp() {
        return timestamp;
    }

    public void setTimestamp(long timestamp) {
        this.timestamp = timestamp;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }
}

      

        
        
        
      

    

and a custom revision listener:

package com.terminal.audit;

import org.hibernate.envers.RevisionListener;

public class CustomRevisionListener implements RevisionListener {

    public void newRevision(Object revisionEntity) {
        CustomRevisionEntity revision = (CustomRevisionEntity) revisionEntity;
        revision.setUsername("username"); //for testing
    }

}

      

        
        
        
      

    

My version of hibernate is below:

<dependency>
     <groupId>org.hibernate</groupId>
     <artifactId>hibernate-envers</artifactId>
     <version>3.6.10.Final</version>
</dependency>

      

        
        
        
      

    

The problem is my revision object is not being used. Any suggestions that might be wrong?