Re: Using JPA orm.xml with Cayenne3M3

From: Frank Schwarz (frank.schwar..mx.de)
Date: Fri Mar 14 2008 - 11:38:20 EDT

  • Next message: Andrus Adamchik: "Re: Using JPA orm.xml with Cayenne3M3"

    Hi Andrus,

    unfortunately the problem remains the same. See trace below.

    Kind regards,
    Frank

    *** CayenneAgent starting with arguments: jpa-eager-load
    14.03.2008 16:33:14 org.apache.cayenne.jpa.Provider
    createEntityManagerFactory
    INFO: Extra PersistenceUnitInfo properties: {}
    14.03.2008 16:33:14 org.apache.cayenne.jpa.instrument.InstrumentingUnit
    addTransformer
    INFO: *** Adding transformer:
    org.apache.cayenne.jpa.instrument.UnitClassTransforme..de3f2d
    14.03.2008 16:33:14 org.apache.cayenne.access.QueryLogger logPoolCreated
    INFO: Created connection pool: jdbc:h2:tcp://localhost:9092/sample
            Driver class: org.h2.Driver
            Min. connections in the pool: 1
            Max. connections in the pool: 5
    14.03.2008 16:33:14 org.apache.cayenne.jpa.Provider
    createEntityManagerFactory
    INFO: Extra PersistenceUnitInfo properties: {}
    14.03.2008 16:33:14 org.apache.cayenne.jpa.instrument.InstrumentingUnit
    addTransformer
    INFO: *** Adding transformer:
    org.apache.cayenne.jpa.instrument.UnitClassTransforme..feca64
    14.03.2008 16:33:14 org.apache.cayenne.access.QueryLogger logPoolCreated
    INFO: Created connection pool: jdbc:h2:tcp://localhost:9092/sample
            Driver class: org.h2.Driver
            Min. connections in the pool: 1
            Max. connections in the pool: 5
    *** insert ***
    14.03.2008 16:33:14 org.apache.cayenne.access.QueryLogger
    logBeginTransaction
    INFO: --- transaction started.
    *** finished ***
    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)

    Andrus Adamchik schrieb:
    > To ensure that the agent discovers all classes on startup, pass
    > 'jpa-eager-load' parameter to the agent:
    >
    > -javaagent:/path/cayenne-agent-3.0M3.jar=jpa-eager-load
    >
    > This makes startup slower, but all the entity classes will be
    > guaranteed enhanced. This is missing from the docs, let me add it now.
    >
    > Andrus
    >
    > On Mar 14, 2008, at 4:45 PM, Frank Schwarz wrote:
    >

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