Hibernate搜索索引位置问题

我正在使用带Spring Boot的Hibernate搜索。我使用application.properties文件中的以下属性指定索引位置

spring.jpa.properties.hibernate.search.default.directory_provider: filesystem
spring.jpa.properties.hibernate.search.default.indexBase: /opt/indexes/lucene/

我的POM文件具有以下依赖项：

<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-search-orm</artifactId>
    <version>4.5.1.Final</version>
</dependency>

<!-- Optional: to use JPA 2.1 -->
<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-entitymanager</artifactId>
</dependency>

我遇到的问题是，当应用程序启动时，会在指定位置创建索引，但加载失败，堆栈跟踪如下：

Caused by: org.hibernate.search.SearchException: HSEARCH000103: Unable to initialize IndexManager com.ab.irh.model.Publication
at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManager(IndexManagerHolder.java:265)
at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManager(IndexManagerHolder.java:528)
at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManagers(IndexManagerHolder.java:495)
at org.hibernate.search.indexes.impl.IndexManagerHolder.buildEntityIndexBinding(IndexManagerHolder.java:104)
at org.hibernate.search.spi.SearchFactoryBuilder.initDocumentBuilders(SearchFactoryBuilder.java:363)
at org.hibernate.search.spi.SearchFactoryBuilder.buildNewSearchFactory(SearchFactoryBuilder.java:219)
at org.hibernate.search.spi.SearchFactoryBuilder.buildSearchFactory(SearchFactoryBuilder.java:143)
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:588)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1857)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1928)
at org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSessionFactory(LocalSessionFactoryBuilder.java:372)
at org.springframework.orm.hibernate4.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:454)
at org.springframework.orm.hibernate4.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:439)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1631)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1568)
... 41 more
Caused by: org.hibernate.search.SearchException: Unable to initialize directory provider: com.ab.irh.model.Publication
at org.hibernate.search.store.impl.DirectoryProviderFactory.createDirectoryProvider(DirectoryProviderFactory.java:91)
at org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.createDirectoryProvider(DirectoryBasedIndexManager.java:212)
at org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.initialize(DirectoryBasedIndexManager.java:99)
at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManager(IndexManagerHolder.java:261)
... 57 more
Caused by: org.hibernate.search.SearchException: Cannot write into index directory: /. for index com.ab.irh.model.Publication
at org.hibernate.search.store.impl.DirectoryProviderHelper.makeSanityCheckedDirectory(DirectoryProviderHelper.java:274)
at org.hibernate.search.store.impl.DirectoryProviderHelper.getVerifiedIndexDir(DirectoryProviderHelper.java:237)
at org.hibernate.search.store.impl.FSDirectoryProvider.initialize(FSDirectoryProvider.java:66)
at org.hibernate.search.store.impl.DirectoryProviderFactory.createDirectoryProvider(DirectoryProviderFactory.java:88)
... 60 more

原因：org.hibernate.search.SearchException:HSEARCH000103:无法初始化IndexManager com.ab.irh.model.Publication
在org.hibernate.search.index.impl.IndexManagerHolder.createIndexManager（IndexManagerHolder.java:265）上
在org.hibernate.search.index.impl.IndexManagerHolder.createIndexManager（IndexManagerHolder.java:528）
在org.hibernate.search.index.impl.IndexManagerHolder.createIndexManagers（IndexManagerHolder.java:495）
在org.hibernate.search.indexs.impl.IndexManagerHolder.buildEntityIndexBinding（IndexManagerHolder.java:104）
位于org.hibernate.search.spi.SearchFactoryBuilder.initDocumentBuilders（SearchFactoryBuilder.java:363）
位于org.hibernate.search.spi.SearchFactoryBuilder.buildNewSearchFactory（SearchFactoryBuilder.java:219）
位于org.hibernate.search.spi.SearchFactoryBuilder.buildSearchFactory（SearchFactoryBuilder.java:143）
位于org.hibernate.search.hcore.impl.HibernateSearchSessionFactoryObserver.sessionFactoryCreated（HibernateSearchSessionFactoryObserver.java:74）
位于org.hibernate.internal.SessionFactoryObserverChain.sessionFactoryCreated（SessionFactoryObserverChain.java:52）
位于org.hibernate.internal.sessionfactorympl。（sessionfactorympl.java:588）
位于org.hibernate.cfg.Configuration.buildSessionFactory（Configuration.java:1857）
位于org.hibernate.cfg.Configuration.buildSessionFactory（Configuration.java:1928）
位于org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSessionFactory（LocalSessionFactoryBuilder.java:372）
位于org.springframework.orm.hibernate4.LocalSessionFactoryBean.buildSessionFactory（LocalSessionFactoryBean.java:454）
位于org.springframework.orm.hibernate4.LocalSessionFactoryBean.AfterPropertieSet（LocalSessionFactoryBean.java:439）
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods（AbstractAutowireCapableBeanFactory.java:1631）
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean（AbstractAutowireCapableBeanFactory.java:1568）
... 41多
原因：org.hibernate.search.SearchException:无法初始化目录提供程序：com.ab.irh.model.Publication
位于org.hibernate.search.store.impl.DirectoryProviderFactory.createDirectoryProvider（DirectoryProviderFactory.java:91）
在org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.createDirectoryProvider（DirectoryBasedIndexManager.java:212）
位于org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.initialize（DirectoryBasedIndexManager.java:99）
在org.hibernate.search.indexs.impl.IndexManagerHolder.createIndexManager（IndexManagerHolder.java:261）
... 57多
原因：org.hibernate.search.SearchException:无法写入索引目录：/。用于索引com.ab.irh.model.Publication
在org.hibernate.search.store.impl.DirectoryProviderHelper.makeSanityCheckedDirectory（DirectoryProviderHelper.java:274）
位于org.hibernate.search.store.impl.DirectoryProviderHelper.getVerifiedIndexDir（DirectoryProviderHelper.java:237）
位于org.hibernate.search.store.impl.FSDirectoryProvider.initialize（FSDirectoryProvider.java:66）
位于org.hibernate.search.store.impl.DirectoryProviderFactory.createDirectoryProvider（DirectoryProviderFactory.java:88）
... 60多

---

我不明白为什么应用程序试图访问/。目录还有其他人遇到过类似的问题吗？

我忘了提到亚马逊EC2上也发生过这种情况。索引位置和搜索功能在localhost上运行得很好。当使用init.d-scripts或standalone.sh启动wildfly时，将使用persistence.xml中配置的indexBase，而在开始使用systemd时，它将被忽略，lucene尝试使用/。我忘了提到这是在Amazon EC2上发生的。索引位置和搜索功能在localhost上运行得很好。当使用init.d-scripts或standalone.sh启动wildfly时，将使用persistence.xml中配置的indexBase，而在开始使用systemd时，将忽略它，lucene将尝试使用/。

Caused by: org.hibernate.search.SearchException: HSEARCH000103: Unable to initialize IndexManager com.ab.irh.model.Publication
at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManager(IndexManagerHolder.java:265)
at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManager(IndexManagerHolder.java:528)
at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManagers(IndexManagerHolder.java:495)
at org.hibernate.search.indexes.impl.IndexManagerHolder.buildEntityIndexBinding(IndexManagerHolder.java:104)
at org.hibernate.search.spi.SearchFactoryBuilder.initDocumentBuilders(SearchFactoryBuilder.java:363)
at org.hibernate.search.spi.SearchFactoryBuilder.buildNewSearchFactory(SearchFactoryBuilder.java:219)
at org.hibernate.search.spi.SearchFactoryBuilder.buildSearchFactory(SearchFactoryBuilder.java:143)
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:588)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1857)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1928)
at org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSessionFactory(LocalSessionFactoryBuilder.java:372)
at org.springframework.orm.hibernate4.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:454)
at org.springframework.orm.hibernate4.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:439)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1631)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1568)
... 41 more
Caused by: org.hibernate.search.SearchException: Unable to initialize directory provider: com.ab.irh.model.Publication
at org.hibernate.search.store.impl.DirectoryProviderFactory.createDirectoryProvider(DirectoryProviderFactory.java:91)
at org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.createDirectoryProvider(DirectoryBasedIndexManager.java:212)
at org.hibernate.search.indexes.impl.DirectoryBasedIndexManager.initialize(DirectoryBasedIndexManager.java:99)
at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManager(IndexManagerHolder.java:261)
... 57 more
Caused by: org.hibernate.search.SearchException: Cannot write into index directory: /. for index com.ab.irh.model.Publication
at org.hibernate.search.store.impl.DirectoryProviderHelper.makeSanityCheckedDirectory(DirectoryProviderHelper.java:274)
at org.hibernate.search.store.impl.DirectoryProviderHelper.getVerifiedIndexDir(DirectoryProviderHelper.java:237)
at org.hibernate.search.store.impl.FSDirectoryProvider.initialize(FSDirectoryProvider.java:66)
at org.hibernate.search.store.impl.DirectoryProviderFactory.createDirectoryProvider(DirectoryProviderFactory.java:88)
... 60 more