Question

我正在尝试在具有大对象模型（＆gt; 200个实体）的项目中使用Hibernate Search（4.4.0）。其中，我想只索引几个实体;目前只是一个。我将@Indexed，@ DocumentId和@Field注释添加到实体中。

但是，当我部署我的工件并启动应用程序服务器时，我收到一条错误消息“HSEARCH000135：无法猜测[type]中[field]的FieldBridge”中的实体的主键是相同的持久性单元，但与索引实体完全无关。

我不想为我不打算索引的实体主键指定自定义字段桥，因为这需要很长时间才能在完整的对象模型上实现。

我的问题是：为什么会发生这种情况？有没有办法解决这个问题？

作为参考，完整的堆栈跟踪如下：

org.hibernate.search.SearchException: HSEARCH000135: Unable to guess FieldBridge for <field> in <type>
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:100)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_21]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_21]
    at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_21]
    at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: org.hibernate.search.SearchException: HSEARCH000135: Unable to guess FieldBridge for <field> in <type>
    at org.hibernate.search.bridge.impl.BridgeFactory.guessType(BridgeFactory.java:432)
    at org.hibernate.search.engine.metadata.impl.AnnotationMetadataProvider.checkDocumentId(AnnotationMetadataProvider.java:159)
    at org.hibernate.search.engine.metadata.impl.AnnotationMetadataProvider.initializeMemberLevelAnnotations(AnnotationMetadataProvider.java:625)
    at org.hibernate.search.engine.metadata.impl.AnnotationMetadataProvider.initializeClass(AnnotationMetadataProvider.java:338)
    at org.hibernate.search.engine.metadata.impl.AnnotationMetadataProvider.getTypeMetadataFor(AnnotationMetadataProvider.java:118)
    at org.hibernate.search.engine.spi.AbstractDocumentBuilder.<init>(AbstractDocumentBuilder.java:100)
    at org.hibernate.search.engine.spi.DocumentBuilderContainedEntity.<init>(DocumentBuilderContainedEntity.java:62)
    at org.hibernate.search.spi.SearchFactoryBuilder.initDocumentBuilders(SearchFactoryBuilder.java:342)
    at org.hibernate.search.spi.SearchFactoryBuilder.buildNewSearchFactory(SearchFactoryBuilder.java:217)
    at org.hibernate.search.spi.SearchFactoryBuilder.buildSearchFactory(SearchFactoryBuilder.java:141)
    at org.hibernate.search.hcore.impl.HibernateSearchSessionFactoryObserver.sessionFactoryCreated(HibernateSearchSessionFactoryObserver.java:74)
    at org.hibernate.internal.SessionFactoryObserverChain.sessionFactoryCreated(SessionFactoryObserverChain.java:52)
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:558)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1746)
    at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:94)
    at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:905)
    at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:890)
    at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:74)
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:197)
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.access$500(PersistenceUnitServiceImpl.java:57)
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:96)
    ... 4 more

Answer 1

所以这是一个已经修复了很长时间的错误（https://hibernate.atlassian.net/browse/HSEARCH-1447）。解决方案是使用至少版本4.4.3.Final of Hibernate Search。

Hibernate Search尝试猜测未编入索引的实体的fieldbridges

1 个答案: