Tiene un problema frustrante con Hibernate 3.6.9. MS SQL Server 2008. Observe la excepción y la referencia de índice de columna impar.excepción de hibernación El valor nulo se asignó a una propiedad del configurador de tipo primitivo
El HQL misma consulta:
Select r from DataStoreReference r join fetch r.container c where r.hash=:hash and r.state=0
El seguimiento de pila:
2012-05-16 00:01:22,184 [BackgroundDeletionThread] ERROR org.hibernate.util.JDBCExceptionReporter - The value supplied cannot be converted to BIGINT.
2012-05-16 00:01:22,186 [BackgroundDeletionThread] ERROR org.hibernate.util.JDBCExceptionReporter - The value supplied cannot be converted to BIGINT.
2012-05-16 00:01:22,188 [BackgroundDeletionThread] ERROR org.hibernate.util.JDBCExceptionReporter - Invalid column index 14.
2012-05-16 00:01:22,190 [BackgroundDeletionThread] ERROR org.hibernate.util.JDBCExceptionReporter - The value supplied cannot be converted to BIGINT.
2012-05-16 00:01:22,193 [BackgroundDeletionThread] ERROR org.hibernate.util.JDBCExceptionReporter - The value supplied cannot be converted to BIGINT.
2012-05-16 00:01:22,194 [BackgroundDeletionThread] ERROR org.hibernate.util.JDBCExceptionReporter - Invalid column index 14.
2012-05-16 00:01:22,194 [BackgroundDeletionThread] ERROR com.flipper.utils.ServerErrorHandlerStrategy - reportError: Db :: com.flipper.datastore.workers.BackgroundDeletionThread.executeWork:87 :: EXCEPTION : com.flipper.datastore.exceptions.DBStoreException: Null value was assigned to a property of primitive type setter of com.flipper.datastore.model.DataStoreReference.usage com.flipper.datastore.exceptions.DBStoreException: Null value was assigned to a property of primitive type setter of com.flipper.datastore.model.DataStoreReference.usage
at com.flipper.datastore.impl.hib.HibernateDBStore.getAllReferences(HibernateDBStore.java:301)
at com.flipper.datastore.workers.BackgroundDeletionThread.processEntry(BackgroundDeletionThread.java:165)
at com.flipper.datastore.workers.BackgroundDeletionThread.processSet(BackgroundDeletionThread.java:138)
at com.flipper.datastore.workers.BackgroundDeletionThread.executeWork(BackgroundDeletionThread.java:84)
at com.flipper.datastore.workers.BackgroundDeletionThread.run(BackgroundDeletionThread.java:60)
Caused by: org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of com.flipper.datastore.model.DataStoreReference.usage
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:109)
at org.hibernate.tuple.entity.AbstractEntityTuplizer.setPropertyValues(AbstractEntityTuplizer.java:583)
at org.hibernate.tuple.entity.PojoEntityTuplizer.setPropertyValues(PojoEntityTuplizer.java:229)
at org.hibernate.persister.entity.AbstractEntityPersister.setPropertyValues(AbstractEntityPersister.java:3847)
at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:152)
at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:982)
at org.hibernate.loader.Loader.doQuery(Loader.java:857)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274)
at org.hibernate.loader.Loader.doList(Loader.java:2542)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276)
at org.hibernate.loader.Loader.list(Loader.java:2271)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:459)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:365)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1268)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
at com.flipper.message.dao.DataStoreDao.getAllReferencesByHash(DataStoreDao.java:136)
at com.flipper.datastore.impl.hib.HibernateDBStore.getAllReferences(HibernateDBStore.java:298)
... 4 more
Caused by: java.lang.IllegalArgumentException
at sun.reflect.GeneratedMethodAccessor556.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.hibernate.property.BasicPropertyAccessor$BasicSetter.set(BasicPropertyAccessor.java:66)
... 21 more
Ahora, lo entendería esto desde la lógica (y de googlear) si el siguiente no fuera cierto
a) cada instanciación de DataStoreReference es seguida en breve por un setUsage de System.currentTimeMillis) b) el elemento está marcado como no nulo en la asignación (ver a continuación) c) la tabla exportada muestra nulos solo en la columna f_external. La columna de uso tiene números largos perfectamente razonables.
El POJO:
DataStoreReference
private long id;
private String hash;
private long date;
private long sze;
private long usage;
private int state;
private String external;
private DataStoreContainer container;
seguido por genéricos getter/setters no modificados.
El archivo de asignación:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.flippr.datastore.model">
<class name="DataStoreReference" table="t_dsref">
<id name="id">
<column name="ds_reference_id"/>
<generator class="native"/>
</id>
<property name="hash" not-null="true" column="f_hash" lazy="false" index="idx_hash_dsr" type="string" length="128" />
<property name="state" not-null="true" column="f_state" lazy="false" index="idx_hash_dsr,idx_size_dsr,idx_usage_dsr" type="integer"/>
<!-- hibernate hates the name size -->
<property name="sze" not-null="true" column="f_size" lazy="false" index="idx_size_dsr" type="long"/>
<property name="date" not-null="true" column="f_date" lazy="false" type="long"/>
<property name="usage" not-null="true" column="f_usage" lazy="false" index="idx_usage_dsr" type="long"/>
<property name="external" not-null="false" column="f_ext" lazy="false" type="string" length="160" />
<many-to-one name="container" class="com.flipper.datastore.model.DataStoreContainer"
column="entity_id" foreign-key="fk_ds_container_id_dsr" not-found="ignore" not-null="true"/>
</class>
</hibernate-mapping>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.flipper.datastore.model">
<class name="DataStoreContainer" table="t_dscnt">
<id name="id">
<column name="ds_container_id"/>
<generator class="native"/>
</id>
<property name="containerType" column="f_type" index="idx_containerType_dsc" lazy="false" type="integer"/>
<property name="fileCount" column="f_fc" lazy="false" type="long"/>
<property name="deletedCount" column="f_dc" lazy="false" type="long"/>
<property name="path" column="f_path" length="255" lazy="false" type="string"/>
<set cascade="save-update,delete,delete-orphan,all-delete-orphan" inverse="true" name="documents">
<key column="entity_id" />
<one-to-many class="com.flipper.datastore.model.DataStoreReference"/>
</set>
</class>
</hibernate-mapping>
Oh, aquí está el código real que desencadena el problema: \t \t \t consulta Q = this.session.createQuery (Hib) \t \t \t .setString ("control", hash); \t \t \t @SuppressWarnings ("sin control") \t \t \t List referencia = q.list(); // boom –
MJB
Hibernate busca esto en una unión, por lo que creo que como el índice es 14, la columna probablemente se encuentre en 'DataStoreContainer'. – dasblinkenlight
lógico, pero la columna mencionada en la pila es uso, que está solo en DataStoreReference. He actualizado la pregunta para incluir el otro archivo de asignación – MJB