WAS Liberty - EJB - bean没有不带参数的公共构造函数& java.lang.NoClassDefFoundError

时间:2017-05-11 00:15:08

标签: java spring java-ee jms websphere-liberty

从WAS 7.0迁移到WAS Liberty Base时遇到问题。我在WAS Liberty Base中部署了EAR文件。当我将mdb-3.2添加到用于JMS消息传递的server.xml时,我在EJB MDB Bean上收到以下运行时错误。

[ERROR   ] CNTR5007E: The com.companyname.appname.AdminMDBBean bean class for the AppEAR#AppEJB.jar#AdminMDBBean bean does not have a public constructor that does not take parameters.
[ERROR   ] CNTR4002E: The AppEJB.jar EJB module in the AppEAR application failed to start. Exception: com.ibm.ws.exception.RuntimeError: com.ibm.ejs.container.EJBConfigurationException: EJB class com.companyname.appname.AdminMDBBean must have a public constructor that takes no parameters : AppEAR#AppEJB.jar#AdminMDBBean
    at com.ibm.ws.ejbcontainer.runtime.AbstractEJBRuntime.startModule(AbstractEJBRuntime.java:641)
    at [internal classes]
Caused by: com.ibm.ejs.container.EJBConfigurationException: EJB class com.companyname.appname.AdminMDBBean must have a public constructor that takes no parameters : AppEAR#AppEJB.jar#AdminMDBBean
    at com.ibm.ws.ejbcontainer.jitdeploy.EJBUtils.validateEjbClass(EJBUtils.java:350)
    ... 1 more
Caused by: java.lang.NoClassDefFoundError: com.companyname.appname.domain.HealthMonitorMessage
    at java.lang.J9VMInternals.prepareClassImpl(Native Method)
    at java.lang.J9VMInternals.prepare(J9VMInternals.java:291)
    at java.lang.Class.getConstructor(Class.java:531)
    at com.ibm.ws.ejbcontainer.jitdeploy.EJBUtils.validateEjbClass(EJBUtils.java:341)
    ... 1 more

的Server.xml

<server description="new server">
    <featureManager>
        <feature>jsp-2.3</feature>
        <feature>adminCenter-1.0</feature>
        <feature>jdbc-4.1</feature>
        <feature>jndi-1.0</feature>
        <feature>wasJmsServer-1.0</feature>
        <feature>wasJmsClient-2.0</feature>
        <feature>mdb-3.2</feature>
    </featureManager>

AdminMDBBean.Java

@MessageDriven(name = "AdminMDBBean", activationConfig = { @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue") })
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
public class AdminMDBBean implements MessageListener {
    private Logger logger;
    public AdminMDBBean()
    {
        logger = Logger.getLogger(this.getClass().getName());
    }

    /**
     * Method to receive and process the messages from the queue.
     */

public void onMessage(Message message) {....}

0 个答案:

没有答案