Java 使用EJB来持久化。如何在其上配置持久性单元？

我一直在学习J2EE技术。现在我试图在EJB中解决我的CRUD，但当我尝试部署我的web应用程序时，我遇到了这些问题。我对这件事一无所知。你能给我一些建议吗

这是我的实际persistence.xml：

    <?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
    <persistence-unit name="UsuarioPU" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>LP3</jta-data-source>
        <class>mack.entities.UsuarioImpl</class>
        <exclude-unlisted-classes>false</exclude-unlisted-classes>
        <properties>       
            <property name="javax.persistence.jdbc.url" value="jdbc:derby://localhost:1527/LP3"/>       
            <property name="javax.persistence.jdbc.user" value="lp3"/>       
            <property name="javax.persistence.jdbc.driver" value="org.apache.derby.jdbc.ClientDriver"/>       
            <property name="javax.persistence.jdbc.password" value="lp3"/>       
            <property name="hibernate.cache.provider_class" value="org.hibernate.cache.NoCacheProvider"/>     
        </properties> 
    </persistence-unit>
</persistence>

---

谢谢你们

RedFIVE，谢谢您的关注！ 我正在和我的老师谈话，他记得我关于NETBeans与Hibernate JPA之间的问题。所以我尝试为EclpiseLink提供程序进行更改，并在GlassingFish服务器上运行它。终于成功了

---

再次感谢

RedFIVE，谢谢您的关注！ 我正在和我的老师谈话，他记得我关于NETBeans与Hibernate JPA之间的问题。所以我尝试为EclpiseLink提供程序进行更改，并在GlassingFish服务器上运行它。终于成功了

---

再次感谢

那些罐子/耳朵在你的应用服务器上可用吗？@redFIVE谢谢你的帮助！那些罐子/耳朵在你的应用服务器上可用吗？@redFIVE谢谢你的帮助！

12:26:09,070 INFO  [org.jboss.weld.deployer] (MSC service thread 1-6) JBAS016002: Processing weld deployment Atividade_1.war
12:26:09,285 ERROR [org.jboss.as.controller.management-operation] (XNIO-1 task-2) JBAS014613: Operation ("add") failed - address: ([{"deployment" => "Atividade_2Enterprise.ear"}]) - failure description: {"JBAS014771: Services with missing/unavailable dependencies" => [
    "jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.ValidatorFactory is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
    "jboss.deployment.unit.\"Atividade_2Enterprise.ear\".weld.weldClassIntrospector is missing [jboss.deployment.unit.\"Atividade_2Enterprise.ear\".beanmanager]",
    "jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.InAppClientContainer is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
    "jboss.deployment.subunit.\"Atividade_2Enterprise.ear\".\"Atividade_2EJB.jar\".weld.weldClassIntrospector is missing [jboss.deployment.subunit.\"Atividade_2Enterprise.ear\".\"Atividade_2EJB.jar\".beanmanager]",
    "jboss.persistenceunit.\"Atividade_2Enterprise.ear/EJBPersistencia.jar#UsuarioPU\".__FIRST_PHASE__ is missing [jboss.naming.context.java.LP3]",
    "jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.Validator is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
    "jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.InstanceName is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]"
]}
12:26:09,367 ERROR [org.jboss.as.server] (XNIO-1 task-2) JBAS015870: Deploy of deployment "Atividade_2Enterprise.ear" was rolled back with the following failure message:
{"JBAS014771: Services with missing/unavailable dependencies" => [
    "jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.ValidatorFactory is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
    "jboss.deployment.unit.\"Atividade_2Enterprise.ear\".weld.weldClassIntrospector is missing [jboss.deployment.unit.\"Atividade_2Enterprise.ear\".beanmanager]",
    "jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.InAppClientContainer is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
    "jboss.deployment.subunit.\"Atividade_2Enterprise.ear\".\"Atividade_2EJB.jar\".weld.weldClassIntrospector is missing [jboss.deployment.subunit.\"Atividade_2Enterprise.ear\".\"Atividade_2EJB.jar\".beanmanager]",
    "jboss.persistenceunit.\"Atividade_2Enterprise.ear/EJBPersistencia.jar#UsuarioPU\".__FIRST_PHASE__ is missing [jboss.naming.context.java.LP3]",
    "jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.Validator is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]",
    "jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean.InstanceName is missing [jboss.naming.context.java.comp.Atividade_2Enterprise.Atividade_2EJB.Atividade_2Bean]"
]}
12:26:09,398 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-5) JBAS015974: Stopped subdeployment (runtime-name: EJBPersistencia.jar) in 35ms
12:26:09,396 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-4) JBAS015974: Stopped subdeployment (runtime-name: Atividade_2EJB.jar) in 33ms
12:26:09,647 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015974: Stopped subdeployment (runtime-name: Atividade_1.war) in 285ms
12:26:09,785 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015877: Stopped deployment Atividade_2Enterprise.ear (runtime-name: Atividade_2Enterprise.ear) in 423ms