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JBOSS 7.1.1 javax.persistence.PersistenceException未找到'org.apache.openjpa.persistence.PersistenceProviderImpl中的PersistenceProvider

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我是JBOSS的新手,并坚持在JBOSS 7.1.1中基本部署应用程序

我用persistent.xml创建了一个webapp

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0"
    xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
    <persistence-unit name="mydummy-jpa" transaction-type="RESOURCE_LOCAL">
        <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:jboss/datasources/mydummyexample</jta-data-source>  
        <class>com.nsn.caobusiness.selfcare.entity.DummyTable</class>
        <properties>
            <property name="jboss.as.jpa.providerModule" value="org.jboss.as.jpa.openjpa" />
            <property name="openjpa.Log" value="DefaultLevel=WARN,SQL=TRACE" />
            <property name="openjpa.jdbc.DBDictionary" value="mysql(UseClobs=true)"/>           
        </properties>
    </persistence-unit>
</persistence>

我的standalone.xml中的数据源如下所示:

<datasource jndi-name="java:jboss/datasources/mydummyexample" pool-name="mydummyexample" enabled="true" use-java-context="true" use-ccm="true" jta="true">
                    <connection-url>jdbc:mysql://localhost:3306/worldonstreet</connection-url>
                    <driver>mysql</driver>
                    <security>
                        <user-name>root</user-name>
                        <password></password>
                    </security>
                    <statement>
                        <prepared-statement-cache-size>100</prepared-statement-cache-size>
                        <share-prepared-statements/>
                    </statement>
                </datasource>

当我部署应用程序时,我得到以下异常:

23:48:06,656 INFO [org.jboss.as.jpa](MSC服务主题1-5)JBAS011401:为mydummy-jpa 23:48:08,000 ERROR [org.jboss.msc.service.fail]读取persistence.xml (MSC服务线程1-1)MSC00001:无法启动服务jboss.deployment.unit . "SpringDatabaseTransaction.war" .INSTALL:服务jboss.deployment.unit中的org.jboss.msc.service.StartException . "SpringDatabaseTransaction.war" .INSTALL:无法在org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119)处理部署INSTALL部署"SpringDatabaseTransaction.war" [jboss-as-server-7.1.1.Final.jar:7.1 . 1.Final]在org.jboss.msc.service.ServiceControllerImpl $ StartTask.startService(ServiceControllerImpl.java:1811)[jboss-msc-1.0.2.GA.jar:1.0.2.GA] org.jboss.msc .service.ServiceControllerImpl $ StartTask.run(ServiceControllerImpl.java:1746)[jboss-msc-1.0.2.GA.jar:1.0.2.GA] at java.util.concurrent.ThreadPoolExecutor $ Worker.runTask(ThreadPoolExecutor.java) :886)[rt.jar:1.6.0_26] java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor.java:908)[rt.jar:1.6.0_26] at java.lang.Thread.run(Thread .java:662)[rt.jar:1.6.0_26] Caused by: javax.persistence.PersistenceException: JBAS011466: PersistenceProvider 'org.apache.openjpa.persistence.PersistenceProviderImpl' not found

at org.jboss.as.jpa.processor.PersistenceUnitDeploymentProcessor.lookupProvider(PersistenceUnitDeploymentProcessor.java:555)
at org.jboss.as.jpa.processor.PersistenceUnitDeploymentProcessor.deployPersistenceUnit(PersistenceUnitDeploymentProcessor.java:295)
at org.jboss.as.jpa.processor.PersistenceUnitDeploymentProcessor.addPuService(PersistenceUnitDeploymentProcessor.java:258)
at org.jboss.as.jpa.processor.PersistenceUnitDeploymentProcessor.handleWarDeployment(PersistenceUnitDeploymentProcessor.java:194)
at org.jboss.as.jpa.processor.PersistenceUnitDeploymentProcessor.deploy(PersistenceUnitDeploymentProcessor.java:118)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]

我在这一整天都被困住了 . 非常感谢这个论坛的任何帮助 .

此致,Legolas

1 回答

  • 4

    我下载了Apache Openjpa,解压缩了jars,在\ JBOSS_HOME> \ modules \ org \ apache \ openjpa下的jboss中创建了一个模块,并在persistent.xml中将我的属性更改为

    <property name="jboss.as.jpa.providerModule" value="org.apache.openjpa" />
    

    module.xml看起来像:

    <module xmlns="urn:jboss:module:1.1" name="org.apache.openjpa"> 
        <resources> 
            <resource-root path="openjpa-2.2.0.jar"/> 
            <resource-root path="serp-1.13.1.jar"/> 
        </resources> 
            <dependencies> 
                <module name="javax.persistence.api"/> 
                <module name="javax.transaction.api"/> 
                <module name="javax.validation.api"/> 
                <module name="org.apache.commons.lang"/> 
                <module name="org.apache.commons.collections"/> 
                <module name="org.apache.log4j"/> 
            </dependencies> 
    </module>
    

    它终于奏效了 . :)感谢@lurscher的评论 . 它促使我继续前进 .

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