Re: Using JPA orm.xml with Cayenne3M3

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Fri Mar 14 2008 - 05:25:41 EDT

  • Next message: Frank Schwarz: "Re: Using JPA orm.xml with Cayenne3M3"

    Hi Frank,

    is the application started with cayenne-agent?

    Andrus

    On Mar 14, 2008, at 11:12 AM, Frank Schwarz wrote:

    > Hi,
    >
    > is it possible to declare mappings in a JPA conform orm.xml file
    > with Cayenne3M3. Unfortunately, I have not been successful so far.
    >
    > ---%<--- META-INF/persistence.xml ----
    > <?xml version="1.0" encoding="UTF-8"?>
    > <persistence xmlns="http://java.sun.com/xml/ns/persistence"
    > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    > xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd
    > " version="1.0">
    > <persistence-unit name="default" transaction-type="RESOURCE_LOCAL">
    > <provider>org.apache.cayenne.jpa.Provider</provider>
    > <mapping-file>META-INF/orm.xml</mapping-file>
    > <properties>
    > ...
    > </properties>
    > </persistence-unit>
    > </persistence>
    >
    > ---%<--- META-INF/orm.xml ----
    > <?xml version="1.0"?>
    > <entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
    > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    > xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm_1_0.xsd
    > " version="1.0">
    > <entity class="oopex.cayenne3.jpax.usecases.model.Person"
    > name="Person" access="FIELD">
    > <table name="PERSON" />
    > <attributes>
    > <id name="id">
    > <generated-value strategy="SEQUENCE" />
    > </id>
    > </attributes>
    > </entity>
    > </entity-mappings>
    >
    > The error message is:
    > Exception in thread "main" java.lang.IllegalArgumentException:
    > entity must be Persistent: oopex.cayenne3.jpax.usecases.model.Person
    > at
    > org
    > .apache
    > .cayenne
    > .jpa
    > .TypeCheckingEntityManager
    > .checkEntityType(TypeCheckingEntityManager.java:64)
    > at
    > org
    > .apache
    > .cayenne
    > .jpa
    > .TypeCheckingEntityManager.persist(TypeCheckingEntityManager.java:150)
    > at oopex.cayenne3.jpax.usecases.HalloWorldMain.insert(Unknown
    > Source)
    > at oopex.cayenne3.jpax.usecases.HalloWorldMain.main(Unknown
    > Source)
    >
    > Kind regards,
    > Frank
    >

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