Hibernate 5.2.9 发布了。
Hibernate 是一种 Java 语言下的对象关系映射解决方案。 它是使用 GNU 宽通用公共许可证发行的自由、开源的软件。它为面向对象的领域模型到传统的关系型数据库的映射，提供了一个使用方便的框架。Hibernate 也是目前 Java 开发中最为流行的数据库持久层框架，现已归 JBOSS 所有。
更新内容：
Bug
@IdClass with @MappedSuperclass results in "property not found"
Do not send RemoveExpiredCommands in repl/dist caches
Silence lock acquisition failures on remote nodes
In nonstrict mode, putFromLoad after evict can behave incorrectly
Query parameter binding validation issue
Schema update should not try to query sequences for Dialects not supporting them (DB2400Dialect, DerbyDialect, DB2390Dialect)
HQL query against field marked with @Lob fails on PostgreSQL
XML Mapped Entity with a ManyToOne association to a Annotation Mapped Entity -> NullPointerException
LimitHandler parameter binding fails on SQL Server 2012
Lazy properties are not updated on bytecode-enhanced entity if not all lazy properties (e.g. collections) are initialized
NativeQuery#iterate throws QuerySyntaxException instead of UnsupportedOperationException
QuerySyntaxException when sorting by a column using a JPQL reserved keyword
Level two cache may not be enabled when using @Cacheable without/instead of @Cache
Getting NullPointerException from ScanningCoordinator debug log
Fix unit tests failing on Oracle
Redundant left outer joins in generated SQL
Metamodel does not include embeddable type used in type variables
ForeignKey definition of @CollectionTable isn't properly used
Misspelling in documentation
Unable to locate MappedSuperclass version attribute when mixing annotations with hibernate mapping files
Inherited interfaces are not considered when creating EntityMetamodel
AbstractSharedSessionContract doesn't restore ExceptionConverter after de-serialization
Fix tests catching exceptions without re-throwing them
Envers throws a MappingException for Lob + ElementCollection for non-audited properties.
Hibernate Envers listeners fail because EntityManager is closed when using JPA/JTA/Hibernate 5.2.8/Envers
Improvement
Naming Strategy Does not affect the user-specified index/foreign-key names
Log a warning if @Cache / @Cacheable specified on non-root entities
Refactor MySQL Dialects
Infomix limit handler support for offset
Log4DelegatingLogger slows down testsuite execution by formatting messages too eagerly
IdentityGeneratorExtendsTest.testIdentifierGeneratorExtendsIdentityGenerator failing on Oracle DBs
Forward IOException in ClassFileArchiveEntryHandler::toClassFile
Envers Query API throws NullPointerException when providing a non-audited entity class.
Avoid calling multiple times org.hibernate.mapping.Component#getComponentClass() during the PojoComponentTuplizer creation
ThreadLocal access in ManagedSessionContext does not need synchronization
Throw QueryException rather than antlr-specific exceptions when query parsing fails.
软件详情：https://github.com/hibernate/hibernate-orm/
下载地址：https://github.com/hibernate/hibernate-orm/archive/5.2.9.zip
来自:开源中国社区
