EJBGen Error using CMP and relationships

Question

I am trying to use this example, Order and LineItems. An order can have multiple line items. When I compile things using WeblogicWorkshop Beta for 9.1 I get the following error.
EJBGen Error: Error: [OrderBean] Relation OrderCanHaveMultipleLineItems has only one role: One-OrderBean@lineItems-Has-OrderBean
Does anybody know how to fix this error ??
Thanks,
Ian
My OrderBean looks like this:
@Entity(ejbName = "OrderBean", dataSourceName = "jdbc/JavaWorldPool", tableName = "TOrder", primKeyClass = "java.lang.String", defaultTransaction = Constants.TransactionAttribute.REQUIRED)
@JndiName(local = "ejb.OrderBeanLocal")
@FileGeneration(localClass = Constants.Bool.TRUE, localHome = Constants.Bool.TRUE, remoteClass = Constants.Bool.TRUE, remoteHome = Constants.Bool.TRUE, valueClass = Constants.Bool.TRUE)
@Relations(value={@Relation(cmrField = "lineItems", targetEjb = "OrderBean", multiplicity = Relation.Multiplicity.ONE, name = "OrderCanHaveMultipleLineItems")})
abstract public class OrderBean extends GenericEntityBean implements EntityBean {
public java.lang.String ejbCreate(java.lang.String key)
throws CreateException {
setOrderid(key);
return null;
public void ejbPostCreate(java.lang.String key) {
@CmpField(column = "orderid", primkeyField = Constants.Bool.TRUE)
public abstract java.lang.String getOrderid();
public abstract void setOrderid(java.lang.String orderid);
@CmpField(column = "status")
@LocalMethod()
@RemoteMethod
public abstract java.lang.String getStatus();
@LocalMethod()
@RemoteMethod
public abstract void setStatus(java.lang.String status);
@CmpField(column = "creditApproved")
@LocalMethod()
@RemoteMethod
public abstract Boolean getCreditApproved();
@LocalMethod()
@RemoteMethod
public abstract void setStatus(Boolean creditApproved);
// Container Managed Relation Fields //
@LocalMethod()
@CmrField
public abstract Collection getLineItems();
* @ejbgen:local-method
public abstract void setLineItems(Collection lineItems);
@Entity(ejbName = "LineItemBean", dataSourceName = "cgDataSource", tableName = "TLineItem", primKeyClass = "java.lang.String", defaultTransaction = Constants.TransactionAttribute.REQUIRED)
@JndiName(local = "LineItemBeanLocal")
@FileGeneration(localClass = Constants.Bool.TRUE, localHome = Constants.Bool.TRUE, remoteClass = Constants.Bool.TRUE, remoteHome = Constants.Bool.TRUE, valueClass = Constants.Bool.TRUE)
@Relations(value = { @Relation(cmrField = "order", fkColumn = "orderfk", targetEjb = "OrderBean", multiplicity = Relation.Multiplicity.MANY, name = "OrderCanHaveMultipleLineItems") })
abstract public class LineItemBean extends GenericEntityBean implements
EntityBean {
public java.lang.Integer ejbCreate(java.lang.String key)
throws CreateException {
// setKey(key);
return null;
public void ejbPostCreate(java.lang.String key) {
@CmpField(column = "lineitemid", primkeyField = Constants.Bool.TRUE)
public abstract java.lang.String getLineitemid();
public abstract void setLineitemid(java.lang.String id);
@CmpField(column = "quantity")
@LocalMethod()
@RemoteMethod
public abstract Integer getQuantity();
@LocalMethod()
@RemoteMethod
public abstract void setQuantity(Integer quantity);
@CmpField(column = "status")
@LocalMethod()
@RemoteMethod
public abstract String getStatus();
@LocalMethod()
@RemoteMethod
public abstract void setStatus(String status);
@CmpField(column = "tax")
@LocalMethod()
@RemoteMethod
public abstract Double getTax();
@LocalMethod()
@RemoteMethod
public abstract void setTax(Double tax);
@CmpField(column = "shipmentdate")
@LocalMethod()
@RemoteMethod
public abstract Date getShipmentdate();
@LocalMethod()
@RemoteMethod
public abstract void setShipmentdate(Date shipmentDate);
// Container Managed Relation Fields //
@CmrField
@LocalMethod
public abstract OrderBeanLocal getOrder();
@LocalMethod
public abstract void setOrder(OrderBeanLocal order);
}

Answer 1

I figured it out, it appears to be a problem with Weblogic Workshop. I used the ejbgen tool and it fixed the problem, contacted BEA support about this issue and the answer was they don't support it because it is a Beta Version.
Ian