此功能部件启用对一些应用程序的支持,这些应用程序使用写至 Java 持久性 API 2.0 规范的应用程序管理的 JPA 和容器管理的 JPA。该支持是以 Apache OpenJPA 为基础构建,提供扩展来支持容器管理的编程模型。
启用此功能部件
要启用 Java Persistence API 2.0 功能部件,请在 server.xml 文件中的 featureManager 元素内添加以下元素声明:
<feature>jpa-2.0</feature>
功能部件配置元素
此功能部件提供的标准 API 包
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javax.activation
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javax.persistence
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javax.persistence.criteria
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javax.persistence.metamodel
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javax.persistence.spi
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javax.xml.bind
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javax.xml.bind.annotation
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javax.xml.bind.annotation.adapters
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javax.xml.bind.attachment
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javax.xml.bind.helpers
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javax.xml.bind.util
此功能部件提供的第三方 API 包
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org.apache.openjpa.abstractstore
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org.apache.openjpa.ant
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org.apache.openjpa.audit
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org.apache.openjpa.conf
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org.apache.openjpa.datacache
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org.apache.openjpa.ee
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org.apache.openjpa.enhance
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org.apache.openjpa.event
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org.apache.openjpa.instrumentation
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org.apache.openjpa.instrumentation.jmx
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org.apache.openjpa.jdbc.ant
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org.apache.openjpa.jdbc.conf
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org.apache.openjpa.jdbc.identifier
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org.apache.openjpa.jdbc.kernel
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org.apache.openjpa.jdbc.kernel.exps
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org.apache.openjpa.jdbc.meta
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org.apache.openjpa.jdbc.meta.strats
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org.apache.openjpa.jdbc.schema
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org.apache.openjpa.jdbc.sql
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org.apache.openjpa.kernel
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org.apache.openjpa.kernel.exps
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org.apache.openjpa.kernel.jpql
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org.apache.openjpa.lib.ant
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org.apache.openjpa.lib.conf
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org.apache.openjpa.lib.encryption
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org.apache.openjpa.lib.graph
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org.apache.openjpa.lib.identifier
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org.apache.openjpa.lib.instrumentation
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org.apache.openjpa.lib.jdbc
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org.apache.openjpa.lib.log
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org.apache.openjpa.lib.meta
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org.apache.openjpa.lib.rop
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org.apache.openjpa.lib.util
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org.apache.openjpa.lib.util.concurrent
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org.apache.openjpa.lib.util.svn
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org.apache.openjpa.lib.xml
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org.apache.openjpa.meta
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org.apache.openjpa.persistence
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org.apache.openjpa.persistence.criteria
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org.apache.openjpa.persistence.jdbc
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org.apache.openjpa.persistence.meta
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org.apache.openjpa.persistence.osgi
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org.apache.openjpa.persistence.query
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org.apache.openjpa.persistence.util
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org.apache.openjpa.persistence.validation
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org.apache.openjpa.slice
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org.apache.openjpa.slice.jdbc
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org.apache.openjpa.util
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org.apache.openjpa.validation
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org.apache.openjpa.xmlstore
此功能部件启用的功能部件
受支持的 Java 版本
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JavaSE-1.8
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JavaSE-11.0
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JavaSE-17.0
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JavaSE-21.0
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JavaSE-25.0
platform.versions
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javaee-6.0
启用此功能部件的功能部件
开发依赖于此功能部件的功能部件
如果正在开发依赖于 Java Persistence API 2.0 功能部件的功能部件,请将以下项包括在新功能部件的功能部件清单文件的 Subsystem-Content 头中:
com.ibm.websphere.appserver.jpa-2.0; type="osgi.subsystem.feature"