Re: Using JPA orm.xml with Cayenne3M3

[Frank Schwarz]

Hi Andrus,

the complete trace looks like this:
*** CayenneAgent starting...
14.03.2008 10:04:41 org.apache.cayenne.jpa.Provider 
createEntityManagerFactory
INFO: Extra PersistenceUnitInfo properties: {}
14.03.2008 10:04:42 org.apache.cayenne.jpa.instrument.InstrumentingUnit 
addTransformer
INFO: *** Adding transformer: 
[EMAIL PROTECTED]
14.03.2008 10:04:42 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 10:04:42 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)
Java Result: 1

If you like, I can provide you the sample.

Regards,
Frank

Andrus Adamchik schrieb:
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