2

我创建了一个Enterprise Application CustomerApp也生成了两个项目CustomerApp-ejb和CustomerApp-war. 在 中CustomerApp-ejb，我创建了一个 SessionBean 调用CustomerSessionBean.java，如下所示。

package com.customerapp.ejb;

import javax.ejb.Stateless;
import javax.ejb.LocalBean;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

@Stateless
@LocalBean
public class CustomerSessionBean {
    @PersistenceContext(unitName = "CustomerApp-ejbPU")
    private EntityManager em;

    public void persist(Object object) {
        em.persist(object);
    } 
}

CustomerApp-war现在我可以很好地部署了。但是一旦我创建了一个消息驱动 Bean，我就不能再部署CustomerApp-war了。当我创建NotificationBean.java（消息驱动的 bean）时，在project destination选项中，我单击添加，并拥有NotificationQueue和Destination Name是Destination Type队列。下面是代码

package com.customerapp.mdb;

import javax.ejb.ActivationConfigProperty;
import javax.ejb.MessageDriven;
import javax.jms.Message;
import javax.jms.MessageListener;

@MessageDriven(mappedName = "jms/NotificationQueue", activationConfig =  {
    @ActivationConfigProperty(propertyName = "acknowledgeMode", propertyValue = "Auto-acknowledge"),
    @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue")
})
public class NotificationBean implements MessageListener {

    public NotificationBean() {
    }

    public void onMessage(Message message) {
    }

}

服务器日志说Message Driven Bean cant be managed bean。好吧，我并不是说要管理 bean。我没有@ManagedBean在代码中？？？？

编辑：这是服务器日志

[#|2010-06-03T10:02:08.172-0400|SEVERE|glassfishv3.0|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=24;_ThreadName=Thread-1;|Exception while loading the app org.glassfish.deployment.common.DeploymentException: Message Driven Beans can't be Managed Beans
at org.glassfish.weld.WeldDeployer.event(WeldDeployer.java:169)
at org.glassfish.kernel.event.EventsImpl.send(EventsImpl.java:125)
at org.glassfish.internal.data.ApplicationInfo.load(ApplicationInfo.java:224)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:338)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:183)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:272)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:305)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:320)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1176)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$900(CommandRunnerImpl.java:83)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1235)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1224)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:365)
at com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:204)
at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:166)
at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:100)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:245)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:637)
Caused by: org.jboss.weld.DefinitionException: Message Driven Beans can't be Managed Beans
at org.jboss.weld.bean.SessionBean.checkEJBTypeAllowed(SessionBean.java:313)
at org.jboss.weld.bean.SessionBean.initialize(SessionBean.java:122)
at org.jboss.weld.bootstrap.AbstractBeanDeployer.deploy(AbstractBeanDeployer.java:111)
at org.jboss.weld.bootstrap.BeanDeployment.deployBeans(BeanDeployment.java:151)
at org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:367)
at org.glassfish.weld.WeldDeployer.event(WeldDeployer.java:167)
... 30 more
4

1 回答 1

2

例外是DeploymentException: Message Driven Beans can't be Managed Beans

这是GlassFish 3.0中的一个错误，已在 3.0.1 中修复。

  • 解决方法：删除beans.xml（但这将禁用 CDI）
  • 真正的解决方案：下载GlassFish 3.0.1的升级版本（据报道该问题已在 3.0.1-b9 版本中修复，因此任何高级版本都应该可以使用）

在最初的答案下方：

  • MDB 位于何处？你把它放在CustomerApp-ejb?
  • 现在我可以正常部署CustomerApp-war是什么意思？您应该部署企业应用程序 ( CustomerApp)。
  • 部署失败时，您在 GlassFish 日志中看到了什么？
于 2010-06-03T00:30:10.243 回答