：不再支持实体bean

Question

<?xml version="1.0"?>
<ejb-jar version="3.2" xmlns="http://xmlns.jcp.org/xml/ns/javaee"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/ejb-jar_3_2.xsd">
<description>www.cedar.com - Collaborative Planning</description>
<display-name>CP - J2EE</display-name>
<enterprise-beans>

    <!-- BudgetCycleEditorSession -->
    <session>
        <description>no description</description>
        <display-name>BudgetCycleEditorSessionSEJB</display-name>
        <ejb-name>BudgetCycleEditorSessionSEJB</ejb-name>
    <!--//<startUserCode BudgetCycleEditorSession-ws-endpoint-->
    <!--//<endUserCode BudgetCycleEditorSession-ws-endpoint-->      
          <home>com.cedar.cp.ejb.api.model.BudgetCycleEditorSessionHome</home>
        <remote>com.cedar.cp.ejb.api.model.BudgetCycleEditorSessionRemote</remote>
        <local-home>com.cedar.cp.ejb.api.model.BudgetCycleEditorSessionLocalHome</local-home>
        <local>com.cedar.cp.ejb.api.model.BudgetCycleEditorSessionLocal</local>
        <ejb-class>com.cedar.cp.ejb.impl.model.BudgetCycleEditorSessionSEJB</ejb-class>
        <session-type>Stateless</session-type>
        <transaction-type>Container</transaction-type>

        <ejb-local-ref>
            <ejb-ref-name>ejb/ModelLocalHome</ejb-ref-name>
            <ejb-ref-type>Entity</ejb-ref-type>
            <local-home>com.cedar.cp.ejb.impl.model.ModelLocalHome</local-home>
            <local>com.cedar.cp.ejb.impl.model.ModelLocal</local>
            <ejb-link>ModelEEJB</ejb-link>
        </ejb-local-ref>

        <ejb-local-ref>
            <ejb-ref-name>ejb/DimensionLocalHome</ejb-ref-name>
            <ejb-ref-type>Entity</ejb-ref-type>
            <local-home>com.cedar.cp.ejb.impl.dimension.DimensionLocalHome</local-home>
            <local>com.cedar.cp.ejb.impl.dimension.DimensionLocal</local>
            <ejb-link>DimensionEEJB</ejb-link>
        </ejb-local-ref>

        <resource-ref>
            <res-ref-name>jdbc/fc</res-ref-name><res-type>javax.sql.DataSource</res-type><res-auth>Container</res-auth>
        </resource-ref>
        <resource-ref>
            <res-ref-name>jdbc/oa</res-ref-name><res-type>javax.sql.DataSource</res-type><res-auth>Container</res-auth>
        </resource-ref>
        <resource-ref>
            <res-ref-name>jdbc/ad</res-ref-name><res-type>javax.sql.DataSource</res-type><res-auth>Container</res-auth>
        </resource-ref>
        <resource-ref>
          <res-ref-name>jdbc/db2</res-ref-name><res-type>javax.sql.DataSource</res-type><res-auth>Container</res-auth>
      </resource-ref>
        <resource-ref>
            <res-ref-name>jms/cp/TopicConnectionFactory</res-ref-name>
            <res-type>javax.jms.TopicConnectionFactory</res-type>
            <res-auth>Container</res-auth>
            <res-sharing-scope>Shareable</res-sharing-scope>
        </resource-ref>
        <resource-ref>
            <res-ref-name>jms/cp/entityEventTopic</res-ref-name>
            <res-type>javax.jms.Topic</res-type>
            <res-auth>Container</res-auth>
            <res-sharing-scope>Shareable</res-sharing-scope>
        </resource-ref>
    </session>

    <entity>
        <description>MODEL table entity bean</description>
        <display-name>ModelEEJB</display-name>
        <ejb-name>ModelEEJB</ejb-name>
        <local-home>com.cedar.cp.ejb.impl.model.ModelLocalHome</local-home>
        <local>com.cedar.cp.ejb.impl.model.ModelLocal</local>
        <ejb-class>com.cedar.cp.ejb.impl.model.ModelEEJB</ejb-class>
        <persistence-type>Bean</persistence-type>
        <prim-key-class>com.cedar.cp.dto.model.ModelPK</prim-key-class>
        <reentrant>false</reentrant>
        <resource-ref>
            <res-ref-name>jdbc/fc</res-ref-name><res-type>javax.sql.DataSource</res-type><res-auth>Container</res-auth>
        </resource-ref>
    </entity>

    </enterprise-beans>

    <assembly-descriptor>
        <method-permission>
                <unchecked/>
            <method>
                <ejb-name>ModelEEJB</ejb-name>
                <method-name>*</method-name>
            </method>
        </method-permission>
    <container-transaction>
        <method><ejb-name>ModelEEJB</ejb-name><method-name>*</method-name></method><trans-attribute>Required</trans-attribute>
    </container-transaction>
    </assembly-descriptor>
 </ejb-jar>

但我无法将此ejb部署到服务器。

23:05:46,635错误[org.jboss.MSC.service.fail]（MSC服务线程1-2）MSC000001:无法启动服务jboss.deployment.unit.“cppro.war”。解析：org.jboss.MSC.service.startjboss.deployment.unit.“cppro.war”中的服务异常。解析：WFlysRV0153:无法在org.jboss.as.server.deployment.deploymentunitphaseservice.start（deploymentunitphaseservice.java:154)在org.jboss.MSC.service.service.service.serverlerImpl处理部署“cppro.war”的阶段分析$starttask.startService（ServiceControllerImpl.java:1948)位于org.jboss.MSC.service.service.serviceControllerImpl.java:1881)位于java.util.concurrent.ThreadPoolExecutor.runworker（未知源）位于java.util.concurrent.ThreadPoolExecutor$worker.run（未知源）位于java.lang.thread.Run（未知源）原因：org.jboss.as.server.deployment.deploymentUnitProcessingException：WFlyEJB0450:不再支持实体bean，无法在org.jboss.as.ejb3部署Beans ModelEEJB.deployment.processors.ejbjarparsingDeploymentUnitProcessor.deploy（ejbjarparsingDeploymentUnitProcessor.java:179)，位于org.jboss.as.server.deployment.deploymentUnitPhaseService.start（deploymentUnitPhaseService.java:147)...5其他

我该怎么修好它？

Answer 1

没有办法仅仅更改一些属性/XML配置并将当前的CMP重新部署到一个新的JavaEE应用服务器中。您必须对代码进行一些更改并重新编译它们。

关于它的复杂性，它主要取决于您使用CMP的方式和您在持久层之上所拥有的抽象级别。您可能需要对bean进行一些重构/重组。

我强烈建议您阅读下面的指南，以便更好地了解将应用程序迁移到JPA时所需/可选的更改。