休眠Java 10 [英] Hibernate java 10

问题描述

我将应用程序从Java 8迁移到了Java 10. 但是现在当我尝试在数据库中存储内容时看到以下异常

I migrated my application from java 8 to java 10. But now I see the following exception when try to store something in a database

Caused by: javax.persistence.RollbackException: Error while committing the transaction
    at org.hibernate.internal.ExceptionConverterImpl.convertCommitException(ExceptionConverterImpl.java:77) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:101) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:517) ~[spring-orm-4.3.18.RELEASE.jar:4.3.18.RELEASE]
... 91 more
Caused by: org.hibernate.AssertionFailure: Exception releasing cache locks
    at org.hibernate.engine.spi.ActionQueue$AfterTransactionCompletionProcessQueue.afterTransactionCompletion(ActionQueue.java:990) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.hibernate.engine.spi.ActionQueue.afterTransactionCompletion(ActionQueue.java:513) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.hibernate.internal.SessionImpl.afterTransactionCompletion(SessionImpl.java:2501) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.afterTransactionCompletion(JdbcCoordinatorImpl.java:479) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.afterCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:198) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$400(JdbcResourceLocalTransactionCoordinatorImpl.java:39) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:273) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:98) ~[hibernate-core-5.3.2.Final.jar:5.3.2.Final]
    at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:517) ~[spring-orm-4.3.18.RELEASE.jar:4.3.18.RELEASE]
... 91 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private jdk.internal.reflect.ConstructorAccessorImpl jdk.internal.reflect.DelegatingConstructorAccessorImpl.delegate accessible: module java.base does not "opens jdk.internal.reflect" to unnamed module @55283c54
    at java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:337) ~[?:?]
    at java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:281) ~[?:?]
    at java.lang.reflect.Field.checkCanSetAccessible(Field.java:176) ~[?:?]
    at java.lang.reflect.Field.setAccessible(Field.java:170) ~[?:?]

我使用以下依赖项

<spring.version>4.3.18.RELEASE</spring.version>
<spring-boot.version>1.5.14.RELEASE</spring-boot.version>
<hibernate-core.version>5.3.2.Final</hibernate-core.version>
<java.version>1.10</java.version>

推荐答案

这是根本原因

Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private jdk.internal.reflect.ConstructorAccessorImpl jdk.internal.reflect.DelegatingConstructorAccessorImpl.delegate accessible: module java.base does not "opens jdk.internal.reflect" to unnamed module @55283c54

Java 10具有模块的概念，首先public不再是公开"的，并且反射也没有那么强大.

Java 10 has concept of modules and first of all public is not "that" public anymore and reflection is also not that powerful.

您可以按照@RobertHume的建议使用JVM标志，但实际上您需要迁移到支持Java9/10(如果有)的较新的Hibernate版本.

You could use JVM flag as suggested by @RobertHume but in fact you need to migrate to a newer Hibernate version that supports Java9/10 (if any).

还要检查此链接 https://www.sitepoint.com/reflection-vs-encapsulation-in-the-java-module-system/#commandlineescapehatches 了解有关建议的JVM标志的更多详细信息

Also check this link https://www.sitepoint.com/reflection-vs-encapsulation-in-the-java-module-system/#commandlineescapehatches for more details regarding suggested JVM flag

这篇关于休眠Java 10的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！