EJQ-QL fejl

jeg har følgende:

JSP -servlet - sessionBean - EntityBean på en Jboss 4.0.3

EntityBean:

Customer.java // local interface
CustomerBean.java // Entitybean
CustomerHome.java // Localhome interface



Jeg prøver at få en finder findByName metode til at virke MEN uden held.
NB: Jeg kan godt få kontakt til database ved at bruge findByPrimaryKey(). Jeg får en deploy fejl efter at jeg har tilføjet findByName i interfacet og ejb.jar.xml filen.

// localHome Interface


public interface CustomerHome extends EJBLocalHome
{
public Customer create(String name, String password, String role) throws CreateException;
public Collection findByName(String name)throws FinderException;
public Customer findByPrimaryKey(String key)throws FinderException;
}

// ejb.jar.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ejb-jar PUBLIC '-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN' 'http://java.sun.com/dtd/ejb-jar_2_0.dtd'>
<ejb-jar>
  <enterprise-beans>
    <!-- =============================================================================== -->
    <!-- SESSION BEAN                                                   -->
    <!-- =============================================================================== -->
      <session>
          <ejb-name>UserManagerEJB</ejb-name>
          <home>userManager.UserManagerHome</home>
          <remote>userManager.UserManager</remote>
          <ejb-class>userManager.UserManagerBean</ejb-class>
          <session-type>Stateless</session-type>
          <transaction-type>Container</transaction-type>
      </session>
    <entity>
    <!-- =============================================================================== -->
    <!-- ENTITY BEAN                                                   -->
    <!-- =============================================================================== -->
      <ejb-name>CustomerEJB</ejb-name>
    <local-home>customer.CustomerHome</local-home>
        <local>customer.Customer</local>
        <ejb-class>customer.CustomerBean</ejb-class>
        <persistence-type>Container</persistence-type>
        <prim-key-class>java.lang.String</prim-key-class>
        <reentrant>False</reentrant>
        <cmp-version>2.x</cmp-version>
        <abstract-schema-name>Customer</abstract-schema-name>
        <cmp-field >
            <field-name>username</field-name>
        </cmp-field>
        <cmp-field >
            <field-name>password</field-name>
        </cmp-field>
        <cmp-field >
            <field-name>role</field-name>
          </cmp-field>   
        <primkey-field>username</primkey-field>
    <!-- =============================================================================== -->
    <!-- EJB QL                                                      -->
    <!-- =============================================================================== -->
    <query>
        <query-method>
          <method-name>findByName</method-name>
          <method-params>
            <method-param>java.lang.String</method-param>
          </method-params>
        </query-method>
        <ejb-ql>SELECT OBJECT(p) FROM customer p WHERE p.username = ?1
        </ejb-ql>
      </query>
    </entity>
</enterprise-beans>
</ejb-jar>

// fejle fra jboss

Was expecting one of:
    "IN" ...
    <ABSTRACT_SCHEMA> ...
    )

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss.j2ee:jndiName=customer,service=EJB
  State: FAILED
  Reason: org.jboss.deployment.DeploymentException: Error compiling EJB-QL statement 'SELECT OBJECT(p) FROM customer p WHERE p.username = ?1'; - nested throwable: (org.jboss.ejb.plugins.cmp.ejbql.ParseException: Encountered "customer" at line 1, column 23.
Was expecting one of:
    "IN" ...
    <ABSTRACT_SCHEMA> ...
    )

Nogen det ved hvad der går galt ???