Hibernate：无法反序列化 – 无效的流标头
有关如何解决此错误的任何想法？ 我正在使用Spring JPA和Hibernate。 以下必要的详细信息。
实体类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 tags = new Object2ObjectOpenHashMap(); @Column(name = "bbox") private Geometry bbox; @Column(name = "linestring") private Geometry linestring; @Column(name = "nodes") private Long[] nodes; // getters and setters } 用户的实体类：
@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 }
和堆栈跟踪：
堆栈跟踪非常庞大。 我将整个堆栈跟踪粘贴到下面以供参考和快速TL; DR在这里：
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
完整的堆栈跟踪如下：
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.$Proxy36.findAll(Unknown Source) at com.osmrecommend.persistence.service.WayPersistenceServiceImpl.getAllWays(WayPersistenceServiceImpl.java:32) at com.osmrecommend.dao.WayDAO.getAllWays(WayDAO.java:37) at com.osmrecommend.cbf.TFIDFModelBuilder.get(TFIDFModelBuilder.java:90) at com.osmrecommend.cbf.TFIDFModelBuilder.get(TFIDFModelBuilder.java:36) at org.grouplens.grapht.util.MemoizingProvider.get(MemoizingProvider.java:59) at org.grouplens.lenskit.inject.StaticInjector.instantiate(StaticInjector.java:130) at org.grouplens.lenskit.inject.StaticInjector.apply(StaticInjector.java:137) at org.grouplens.lenskit.inject.StaticInjector.apply(StaticInjector.java:47) at org.grouplens.lenskit.eval.traintest.ComponentCache$NodeInstantiator.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.(ObjectInputStream.java:299) at org.hibernate.internal.util.SerializationHelper$CustomObjectInputStream.(SerializationHelper.java:328) at org.hibernate.internal.util.SerializationHelper$CustomObjectInputStream.(SerializationHelper.java:318) at org.hibernate.internal.util.SerializationHelper.doDeserialize(SerializationHelper.java:237) ... 78 more
更新：
我将Ways实体类更新为以下内容，但仍然出现错误：
@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 nodes;
当某些事情无法反序列化时，就会发生这个问题（谢谢你，Captain Obvious）。 在您的实体映射中，以下内容看起来很可疑：
@Type(type = "hstore") @Column(name = "tags", columnDefinition = "hstore") private Object2ObjectOpenHashMap tags = new Object2ObjectOpenHashMap(); @Column(name = "bbox") private Geometry bbox; @Column(name = "linestring") private Geometry linestring;
我的建议是要查看Geometry和Object2ObjectHashMap类 – 检查它们本身是否可序列化， 并且它们的所有字段都是可序列化的，或者用transient关键字标记。 此外，如果你在这里发布这些课程，这也可能有所帮助。 HstoreUserType类列表也可能有用。
对于有相同错误的其他人（不回答这个问题）
由于java.time.LocalDateTime类型的字段，我遇到了hibernate 4.3和5.0.5的这个错误，我有几个使用LocalDateTime的实体，但是只有其中一个导致了这个问题，我不知道为什么。
通过添加以下依赖项来修复它：
org.hibernate hibernate-java8 ${hibernate.version}
问题应该是几何关系，它被映射为常规列，因此Hibernate尝试将一个简单的列映射到Geometry对象。 我有一个类似的问题，解决方案是明确定义关系，如：
@OneToOne @JoinColumn(name = "bbox") private Geometry bbox;
关于kaba713的答案，并通过Hibernate转换java.time.* 。
我用的是org.springframework.data.jpa.convert.threeten.Jsr310JpaConverters; 它适用于Spring-Boot 1.5.4。
@Column(name = "order_date", nullable = false) @Convert(converter = Jsr310JpaConverters.LocalDateTimeConverter.class) private LocalDateTime orderDate;
而且我们不需要编写自定义转换器。
关于@molholm的答案 ，我建议不要使用已弃用的依赖项。 具体问题是早期版本的Hibernate没有自己转换java.time.* ，所以你必须编写一个转换器。 最新版本（从2016年6月起的5.2.1.Final）似乎有一个集成的转换器。 但我仍然建议你自己编写并将其添加到属性中。 即：
@Convert(converter = LocalDateConverter.class) private LocalDate timestamp;
这是转换器：
import java.sql.Date; import java.time.LocalDate; import javax.persistence.AttributeConverter; import javax.persistence.Converter; @Converter public class LocalDateConverter implements AttributeConverter { @Override public Date convertToDatabaseColumn(LocalDate entityValue) { if (entityValue == null) { return null; } return Date.valueOf(entityValue); } @Override public LocalDate convertToEntityAttribute(Date databaseValue) { if (databaseValue == null) { return null; } return databaseValue.toLocalDate(); } }
请确保您的实体对象正在实现Serializable接口。 请选择使用您使用的任何工具使您的对象可序列化的选项。
有点像这样
public class Way implements Serializable { private static final long serialVersionUID = 1L;
我遇到了这个问题：
HTTP Status 500 - Request processing failed; nested exception is org.hibernate.type.SerializationException: could not deserialize
也有解决方案。
对于我db侧面的一些行手动输入数据后试图检索数据引发exception删除手动输入的行后，试图检索数据所以这个时间没有exception。 表示如果在db存储中通过hibernate插入数据序列化实体。 Db存储序列化对象格式并通过序列化实体检索数据库行。
我在@NamedNativeQuery + @NamedNativeQuery场景中@NamedNativeQuery这个问题。 @ ConstructorResult的targetClass里面有一个Custom Enum。 将其更改为String并稍后在我的代码中转换它解决了这个问题。