Question

I am facing an issue in my EJB code. The following is my code, which is deployed on Weblogic 10.3.3:

@Entity
@NamedStoredFunctionQuery(name = "MY_FUNCTION", functionName = "apipay",
    parameters = {
        @StoredProcedureParameter(
            queryParameter = "consubflag", name = "consubflag", direction = Direction.IN, type=String.class),
        @StoredProcedureParameter(
            queryParameter = "contrno", name = "contrno", direction = Direction.IN, type=String.class),
        @StoredProcedureParameter(
            queryParameter = "username", name = "username", direction = Direction.IN, type=String.class)
    },
    returnParameter = 
        @StoredProcedureParameter(
            queryParameter = "paymentid", type = String.class)
)
public class MyPayment implements Serializable {

    @Id
    String paymentid;
    String consubflag;
    String contrno;
    String username;
}

Following is the EJB code from which I am calling:

Query q = tabsEntityManager.createNamedQuery("MY_FUNCTION");
q.setParameter("consubflag", "S");
q.setParameter("contrno", contrno);
q.setParameter("username", "ATMGTW");

paymentId = (String) q.getSingleResult();

Following is my persistence.xml:

<persistence-unit name="PU1" transaction-type="JTA">
    <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <jta-data-source>jdbc/myDS1</jta-data-source>
        <class>com.MyPayment</class>
</persistence-unit>
<persistence-unit name="PU2" transaction-type="JTA">
    <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <jta-data-source>jdbc/myDS2</jta-data-source>
        <class>com.MyRequest</class>
    </persistence-unit>
</persistence>

The complete error stack trace is:

java.lang.IllegalArgumentException: NamedQuery of name: My_FUNCTION not found.
        at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getDatabaseQueryInternal(EJBQueryImpl.java:545)
        at org.eclipse.persistence.internal.jpa.EJBQueryImpl.setParameterInternal(EJBQueryImpl.java:1145)
        at org.eclipse.persistence.internal.jpa.EJBQueryImpl.setParameter(EJBQueryImpl.java:1032)
        at org.eclipse.persistence.internal.jpa.EJBQueryImpl.setParameter(EJBQueryImpl.java:71)
        at com.warid.es.onelink.facade.TopUpControllerBean.postPaidPayment(TopUpControllerBean.java:594)

I tried the same code in a Java SE app and it’s working fine.

Answer 1

NamedStoredFunctionQuery was introduced in EclipseLink 2.3.x and according documentation WebLogic 10.3.3.0 was shipped with EclipseLink 2.0.2.

That’s why annotation is ignored during deployment and query defined in @NamedStoredFunctionQuery is not found.