Hibernar: Não foi possível desserializar - cabeçalho de fluxo inválido
Alguma idéia de como eu poderia resolver esse erro? Estou usando o Spring JPA com o Hibernate. Detalhes necessários abaixo.
Classe de entidade 1:
@Entity
@Table(name = "ways")
@TypeDef(name = "hstore", typeClass = HstoreUserType.class)
@Cacheable
public class Way {
/**
* Primary key for the row in table.
*/
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id")
private Long id;
/**
* The ID to represent it across the system.
* Used for preserving historical information.
*/
@Column(name = "way_id")
private Long wayId;
/**
* The version of the way this Object represents.
*/
@Column(name = "version")
private Integer version;
/**
* The {@link User} that edited this version.
*/
@OneToOne
@PrimaryKeyJoinColumn(name = "user_id")
private User user;
/**
* Timestamp when this version of the Way was edited.
*/
@Column(name = "tstamp")
@Temporal(TemporalType.TIMESTAMP)
private Date timestamp;
/**
* The changeset that this version of the way belongs to.
*/
@Column(name = "changeset_id")
private Long changesetId;
/**
* All the tags this Way contains.
*/
@Type(type = "hstore")
@Column(name = "tags", columnDefinition = "hstore")
private Object2ObjectOpenHashMap<String, String> tags = new Object2ObjectOpenHashMap<String, String>();
@Column(name = "bbox")
private Geometry bbox;
@Column(name = "linestring")
private Geometry linestring;
@Column(name = "nodes")
private Long[] nodes;
// getters and setters
}
Classe de entidade para o usuário:
@Entity
@Table(name = "users")
@Cacheable
public class User {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id")
private Long id;
@Column(name = "name", unique = true)
private String name;
// getters and setters
}
E o stacktrace:
O stacktrace é bastante grande. Estou colando todo o stacktrace abaixo para referência e um rápido TL; DR aqui:
javax.persistence.PersistenceException: org.hibernate.type.SerializationException: could not deserialize
Caused by: org.hibernate.type.SerializationException: could not deserialize
Caused by: java.io.StreamCorruptedException: invalid stream header: 30313033
O rastreamento de pilha completo a seguir:
javax.persistence.PersistenceException: org.hibernate.type.SerializationException: could not deserialize
at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1361)
at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1289)
at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:261)
at org.hibernate.ejb.criteria.CriteriaQueryCompiler$3.getResultList(CriteriaQueryCompiler.java:260)
at org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:250)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFac
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySuppo
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:155)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.data.jpa.repository.support.LockModeRepositoryPostProcessor$LockModePopulatingMethodIntercceptor.invoke(LockModeReava:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at com.sun.proxy.$Proxy36.findAll(Unknown Source)
at com.osmrecommend.persistence.service.WayPersistenceServiceImpl.getAllWays(WayPersistenceServiceImpl.java:32)
at com.osmrecommend.dao.WayDAO.getAllWays(WayDAO.java:37)
at com.osmrecommend.cbf.TFIDFModelBuilder.get(TFIDFModelBuilder.java:90)
at com.osmrecommend.cbf.TFIDFModelBuilder.get(TFIDFModelBuilder.java:36)
at org.grouplens.grapht.util.MemoizingProvider.get(MemoizingProvider.java:59)
at org.grouplens.lenskit.inject.StaticInjector.instantiate(StaticInjector.java:130)
at org.grouplens.lenskit.inject.StaticInjector.apply(StaticInjector.java:137)
at org.grouplens.lenskit.inject.StaticInjector.apply(StaticInjector.java:47)
at org.grouplens.lenskit.eval.traintest.ComponentCache$Node,Instantiator.call(ComponentCache.java:166)
at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4792)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2379)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2257)
at com.google.common.cache.LocalCache.get(LocalCache.java:4000)
at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4789)
at org.grouplens.lenskit.eval.traintest.ComponentCache$Instantiator.apply(ComponentCache.java:126)
at org.grouplens.lenskit.eval.traintest.ComponentCache$Instantiator.apply(ComponentCache.java:104)
at org.grouplens.lenskit.inject.RecommenderInstantiator$1.apply(RecommenderInstantiator.java:109)
at org.grouplens.lenskit.inject.RecommenderInstantiator$1.apply(RecommenderInstantiator.java:99)
at org.grouplens.lenskit.inject.RecommenderInstantiator.replaceShareableNodes(RecommenderInstantiator.java:188)
at org.grouplens.lenskit.inject.RecommenderInstantiator.instantiate(RecommenderInstantiator.java:99)
at org.grouplens.lenskit.eval.traintest.LenskitEvalJob.buildRecommender(LenskitEvalJob.java:74)
at org.grouplens.lenskit.eval.traintest.TrainTestJob.runEvaluation(TrainTestJob.java:117)
at org.grouplens.lenskit.eval.traintest.TrainTestJob.call(TrainTestJob.java:101)
at org.grouplens.lenskit.eval.traintest.JobGraph$JobNode.call(JobGraph.java:116)
at org.grouplens.lenskit.eval.traintest.JobGraph$JobNode.call(JobGraph.java:102)
at org.grouplens.lenskit.util.parallel.SequentialTaskGraphExecutor.execute(SequentialTaskGraphExecutor.java:37)
at org.grouplens.lenskit.eval.traintest.TrainTestEvalTask.runEvaluations(TrainTestEvalTask.java:468)
at org.grouplens.lenskit.eval.traintest.TrainTestEvalTask.perform(TrainTestEvalTask.java:398)
at org.grouplens.lenskit.eval.traintest.SimpleEvaluator.call(SimpleEvaluator.java:313)
at com.osmrecommend.app.OSMRecommendEval.main(OSMRecommendEval.java:94)
Caused by: org.hibernate.type.SerializationException: could not deserialize
at org.hibernate.internal.util.SerializationHelper.doDeserialize(SerializationHelper.java:262)
at org.hibernate.internal.util.SerializationHelper.deserialize(SerializationHelper.java:306)
at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.fromBytes(SerializableTypeDescriptor.java:131)
at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.wrap(SerializableTypeDescriptor.java:117)
at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.wrap(SerializableTypeDescriptor.java:39)
at org.hibernate.type.descriptor.sql.VarbinaryTypeDescriptor$2.doExtract(VarbinaryTypeDescriptor.java:67)
at org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:65)
at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:269)
at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:265)
at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:238)
at org.hibernate.type.AbstractStandardBasicType.hydrate(AbstractStandardBasicType.java:357)
at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2695)
at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1552)
at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1484)
at org.hibernate.loader.Loader.getRow(Loader.java:1384)
at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:640)
at org.hibernate.loader.Loader.doQuery(Loader.java:856)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:289)
at org.hibernate.loader.Loader.doList(Loader.java:2463)
at org.hibernate.loader.Loader.doList(Loader.java:2449)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2279)
at org.hibernate.loader.Loader.list(Loader.java:2274)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:470)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:355)
at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:196)
2014-04-13 17:35:49 INFO persistence.service.WayPersistenceServiceImpl:37 - All ways fetched in 331s
at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1115)
at org.hibernate.internal.QueryImpl.list(QueryImpl.java:101)
at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:252)
... 51 more
Caused by: java.io.StreamCorruptedException: invalid stream header: 30313033
at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:804)
at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
at org.hibernate.internal.util.SerializationHelper$CustomObjectInputStream.<init>(SerializationHelper.java:328)
at org.hibernate.internal.util.SerializationHelper$CustomObjectInputStream.<init>(SerializationHelper.java:318)
at org.hibernate.internal.util.SerializationHelper.doDeserialize(SerializationHelper.java:237)
... 78 more
ATUALIZAR:
Atualizei a classe de entidade Ways para o seguinte, mas o erro ainda ocorre:
@Entity
@Table(name = "ways")
@Cacheable
public class Way implements Serializable {
/**
*
*/
private static final long serialVersionUID = -7941769011539363185L;
/**
* Primary key for the row in table.
*/
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id")
private Long id;
/**
* The ID to represent it across the system.
* Used for preserving historical information.
*/
@Column(name = "way_id")
private Long wayId;
/**
* The version of the way this Object represents.
*/
@Column(name = "version")
private Integer version;
/**
* The {@link User} that edited this version.
*/
@OneToOne
@PrimaryKeyJoinColumn(name = "user_id")
private User user;
/**
* Timestamp when this version of the Way was edited.
*/
@Column(name = "tstamp")
@Temporal(TemporalType.TIMESTAMP)
private Date timestamp;
/**
* The changeset that this version of the way belongs to.
*/
@Column(name = "changeset_id")
private Long changesetId;
/**
* All the tags this Way contains.
*/
@Column(name = "tags")
private String tags;
@Column(name = "bbox")
private Geometry bbox;
@Column(name = "linestring")
private Geometry linestring;
@Column(name = "nodes")
@ElementCollection(targetClass=Long.class)
private List<Long> nodes;