@Column(name = "HardwareModelID", nullable = false)
   public int getHardwareModelId() {
      return this.hardwareModelId;
   }

   public void setHardwareModelId(int hardwareModelId) {
      this.hardwareModelId = hardwareModelId;
   }

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: persistence.units:ear=SHIMS.ear,jar=SHIMS.jar,unitName=SHIMS
  State: FAILED
  Reason: javax.persistence.PersistenceException: org.hibernate.MappingException: Repeated column in mapping for entity: com.cox.shims.entity.TbHardware column: HardwareModelID (should be mapped with insert="false" update="false")
  I Depend On:
    jboss.jca:service=DataSourceBinding,name=SHIMSDatasource

@Entity
@Table(name = "tbHardware")
@Name("tbHardware")
public class TbHardware implements java.io.Serializable {
   
   @Logger
   Log log;  //externalizable (according to Pete Muir) which implements serializable

   private int hardwareId;
   private TbLocation tbLocation;
   private TrOwnerType trOwnerType;
   private TrHardwareStatus trHardwareStatus;
   private TbHardwareModel tbHardwareModel;
   private int hardwareModelId;
   private String coxBarcode;
   private String serialNo;
   private String description;
   private Date firstEnteredDate;
   private String enteredByUser;
   private Date lastAuditedDate;
   private BigDecimal hardwarePrice;
   private String lastUsedByNetworkId;
   private Set<TbSoftwareInstance> tbSoftwareInstances = new HashSet<TbSoftwareInstance>(
         0);
   private Set<TbHardwareNote> tbHardwareNotes = new HashSet<TbHardwareNote>(0);
   private boolean isSelected;   
   
   public TbHardware() {
   }

   public TbHardware(int hardwareId, TbLocation tbLocation,
         TrOwnerType trOwnerType, TrHardwareStatus trHardwareStatus,
         TbHardwareModel tbHardwareModel, String coxBarcode, String serialNo, int hardwareModelId) {
      this.hardwareId = hardwareId;
      this.tbLocation = tbLocation;
      this.trOwnerType = trOwnerType;
      this.trHardwareStatus = trHardwareStatus;
      this.tbHardwareModel = tbHardwareModel;
      this.coxBarcode = coxBarcode;
      this.serialNo = serialNo;
      this.hardwareModelId = hardwareModelId;
   }
   public TbHardware(int hardwareId, TbLocation tbLocation,
         TrOwnerType trOwnerType, TrHardwareStatus trHardwareStatus,
         TbHardwareModel tbHardwareModel, int hardwareModelId, String coxBarcode,
         String serialNo, String description, Date firstEnteredDate,
         String enteredByUser, Date lastAuditedDate,
         BigDecimal hardwarePrice, String lastUsedByNetworkId,
         Set<TbSoftwareInstance> tbSoftwareInstances,
         Set<TbHardwareNote> tbHardwareNotes) {
      this.hardwareId = hardwareId;
      this.tbLocation = tbLocation;
      this.trOwnerType = trOwnerType;
      this.trHardwareStatus = trHardwareStatus;
      this.tbHardwareModel = tbHardwareModel;
      this.hardwareModelId = hardwareModelId;
      this.coxBarcode = coxBarcode;
      this.serialNo = serialNo;
      this.description = description;
      this.firstEnteredDate = firstEnteredDate;
      this.enteredByUser = enteredByUser;
      this.lastAuditedDate = lastAuditedDate;
      this.hardwarePrice = hardwarePrice;
      this.lastUsedByNetworkId = lastUsedByNetworkId;
      this.tbSoftwareInstances = tbSoftwareInstances;
      this.tbHardwareNotes = tbHardwareNotes;
   }

   @Id
   @Column(name = "HardwareID", unique = true, nullable = false)
   public int getHardwareId() {
      return this.hardwareId;
   }

   public void setHardwareId(int hardwareId) {
      this.hardwareId = hardwareId;
   }
   
   @Column(name = "HardwareModelID", nullable = false)
   public int getHardwareModelId() {
      return this.hardwareModelId;
   }

   public void setHardwareModelId(int hardwareModelId) {
      this.hardwareModelId = hardwareModelId;
   }
   
   @ManyToOne(fetch = FetchType.LAZY)
   @JoinColumn(name = "CurrentLocationNo", nullable = false)
   public TbLocation getTbLocation() {
      return this.tbLocation;
   }

   public void setTbLocation(TbLocation tbLocation) {
      this.tbLocation = tbLocation;
   }
   @ManyToOne(fetch = FetchType.LAZY)
   @JoinColumn(name = "OwnerTypeCode", nullable = false)
   public TrOwnerType getTrOwnerType() {
      return this.trOwnerType;
   }

   public void setTrOwnerType(TrOwnerType trOwnerType) {
      this.trOwnerType = trOwnerType;
   }
   @ManyToOne(fetch = FetchType.LAZY)
   @JoinColumn(name = "CurrentStatus", nullable = false)
   public TrHardwareStatus getTrHardwareStatus() {
      return this.trHardwareStatus;
   }

   public void setTrHardwareStatus(TrHardwareStatus trHardwareStatus) {
      this.trHardwareStatus = trHardwareStatus;
   }
   @ManyToOne(fetch = FetchType.LAZY)   
   @JoinColumn(name = "HardwareModelID", nullable = false)
   public TbHardwareModel getTbHardwareModel() {
      return this.tbHardwareModel;
   }

   public void setTbHardwareModel(TbHardwareModel tbHardwareModel) {
      this.tbHardwareModel = tbHardwareModel;
   }

   @Column(name = "CoxBarcode", nullable = false, length = 200)
   //AS 05-08-08 - moving some validations for barcode here from SFSB processValueChange()...   
   @Pattern(regex="^\\d{5}$", message="Please enter a 5-digit numeric barcode (ex: 01234) for row #{hardwareAndHardwareNoteList.getRowIndex()+1}")       
   public String getCoxBarcode() {
      return this.coxBarcode;
   }

   public void setCoxBarcode(String coxBarcode) {
      this.coxBarcode = coxBarcode;
   }

   @Column(name = "SerialNo", nullable = false, length = 50)
   public String getSerialNo() {
      return this.serialNo;
   }

   public void setSerialNo(String serialNo) {
      this.serialNo = serialNo;
   }

   @Column(name = "Description", length = 200)
   public String getDescription() {
      return this.description;
   }

   public void setDescription(String description) {
      this.description = description;
   }

   @Column(name = "FirstEnteredDate", length = 23)
   public Date getFirstEnteredDate() {
      return this.firstEnteredDate;
   }

   public void setFirstEnteredDate(Date firstEnteredDate) {
      this.firstEnteredDate = firstEnteredDate;
   }

   @Column(name = "EnteredByUser", length = 50)
   public String getEnteredByUser() {
      return this.enteredByUser;
   }

   public void setEnteredByUser(String enteredByUser) {
      this.enteredByUser = enteredByUser;
   }

   @Column(name = "LastAuditedDate", length = 23)
   public Date getLastAuditedDate() {
      return this.lastAuditedDate;
   }

   public void setLastAuditedDate(Date lastAuditedDate) {
      this.lastAuditedDate = lastAuditedDate;
   }

   @Column(name = "HardwarePrice", scale = 4)
   public BigDecimal getHardwarePrice() {
      return this.hardwarePrice;
   }

   public void setHardwarePrice(BigDecimal hardwarePrice) {
      this.hardwarePrice = hardwarePrice;
   }

   @Column(name = "LastUsedByNetworkID")
   public String getLastUsedByNetworkId() {
      return this.lastUsedByNetworkId;
   }

   public void setLastUsedByNetworkId(String lastUsedByNetworkId) {
      this.lastUsedByNetworkId = lastUsedByNetworkId;
   }
   @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "tbHardware")
   public Set<TbSoftwareInstance> getTbSoftwareInstances() {
      return this.tbSoftwareInstances;
   }

   public void setTbSoftwareInstances(
         Set<TbSoftwareInstance> tbSoftwareInstances) {
      this.tbSoftwareInstances = tbSoftwareInstances;
   }
   //@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "tbHardware")
   @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, mappedBy = "tbHardware")
   public Set<TbHardwareNote> getTbHardwareNotes() {
      return this.tbHardwareNotes;
   }

   public void setTbHardwareNotes(Set<TbHardwareNote> tbHardwareNotes) {
      this.tbHardwareNotes = tbHardwareNotes;
   }
   
    @Transient
    public boolean getIsSelected() {
        return isSelected;
    }
   
    public void setIsSelected(boolean selected) {
        this.isSelected = selected;
    }
   

}