Please help a JPA primer
- JDK 1.6.0_21
- OpenJPA 2.0.1
- FirebirdSQL 2.1.3 + Jaybird 2.1.6
I manually created a new empty database.
I have only 1 entity :
-----------------------------------------------------------------------------
@Entity
public class ana_anagrafica implements Serializable {
private static final long serialVersionUID = 1L;
private Long id;
@Id
@GeneratedValue(strategy =
GenerationType.SEQUENCE,generator="ANA_ANAGRAFICA_GEN")
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
}
--------------------------------------------------------------------------------
on persistence.xml :
<property name="openjpa.jdbc.SynchronizeMappings"
value="buildSchema(ForeignKeys=true)"/>
but when i run the application I get the exception
1161 it.diegocattelan.ninphea-persistence TRACE [mod_BootModule_2]
openjpa.jdbc.JDBC - Initial connection autoCommit: false, holdability:
2, TransactionIsolation: 2
1218 it.diegocattelan.ninphea-persistence TRACE [mod_BootModule_2]
openjpa.jdbc.JDBC - <t 30303902, conn 28523022> [50 ms] close
9-set-2010 19.32.56 it.ninphea.boot.BootController moduleInit
GRAVE: null
<openjpa-2.0.1-r422266:989424 fatal user error>
org.apache.openjpa.persistence.ArgumentException: Could not locate the
sequence with name "ANA_ANAGRAFICA_GEN". It is possible that the
metadata file c
ontaining the sequence has not been parsed yet. Make sure to use a
persistent class whose metadata is in the same file somewhere in your
application before requesting the sequence.
at
org.apache.openjpa.meta.MetaDataRepository.getSequenceMetaDataInternal(MetaDataRepository.java:2105)
at
org.apache.openjpa.meta.MetaDataRepository.getSequenceMetaData(MetaDataRepository.java:2090)
at
org.apache.openjpa.meta.MetaDataRepository.getSequenceMetaData(MetaDataRepository.java:2117)
at
org.apache.openjpa.meta.FieldMetaData.getValueSequenceMetaData(FieldMetaData.java:1052)
at
org.apache.openjpa.jdbc.meta.MappingTool.addSequenceComponents(MappingTool.java:623)
at
org.apache.openjpa.jdbc.meta.MappingTool.addSequenceComponents(MappingTool.java:597)
at
org.apache.openjpa.jdbc.meta.MappingTool.record(MappingTool.java:484)
at
org.apache.openjpa.jdbc.meta.MappingTool.record(MappingTool.java:456)
at
org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings(JDBCBrokerFactory.java:155)
at
org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings(JDBCBrokerFactory.java:159)
at
org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.newBrokerImpl(JDBCBrokerFactory.java:117)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:212)
at
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60)
at
it.ninphea.boot.BootController.moduleInit(BootController.java:68)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
it.diegocattelan.services.application.modules.proxy_spi.ModuleThread.elaboraEventoDiSistema(ModuleThread.java:238)
at
it.diegocattelan.services.application.modules.proxy_spi.ModuleThread.elaboraEvento(ModuleThread.java:301)
at
it.diegocattelan.services.application.modules.proxy_spi.ModuleThread.run(ModuleThread.java:184)
if I manually create the sequence the error doesn't change.
Any hint ?
Thank you
