我在第一次使用EJB和JSF ,我不能解決此問題:EJB/JSF java.lang.ClassNotFoundException:com.ericsantanna.jobFC.dao.DAOFactoryRemote from [Module「com.sun.jsf-impl:main」from local module loader
20:23:12,457 Grave [javax.enterprise.resource.webcontainer.jsf.application] (http-localhost-127.0.0.1-8081-2) com.ericsantanna.jobFC.dao.DAOFactoryRemote from [Module "com.sun.jsf-impl:main" from local module loader @439db2b2 (roots: C:\jboss-as-7.1.1.Final\modules)]: java.lang.ClassNotFoundException: com.ericsantanna.jobFC.dao.DAOFactoryRemote from [Module "com.sun.jsf-impl:main" from local module loader @439db2b2 (roots: C:\jboss-as-7.1.1.Final\modules)]
我得到這個,當我做像selectOneMenu用於或命令按鈕的點擊動作。
DAOFactory.class
@Singleton
@Remote(DAOFactoryRemote.class)
public class DAOFactory implements DAOFactoryRemote {
private static final long serialVersionUID = 6030538139815885895L;
@PersistenceContext
private EntityManager entityManager;
@EJB
private JobDAORemote jobDAORemote;
/**
* Default constructor.
*/
public DAOFactory() {
// TODO Auto-generated constructor stub
}
@Override
public JobDAORemote getJobDAO() {
JobDAO jobDAO = (JobDAO) jobDAORemote;
jobDAO.setEntityManager(entityManager);
return jobDAO;
}
JobDAO.class
@Stateless
@Remote(JobDAORemote.class)
public class JobDAO implements JobDAORemote {
private static final long serialVersionUID = -5483992924812255349L;
private EntityManager entityManager;
/**
* Default constructor.
*/
public JobDAO() {
// TODO Auto-generated constructor stub
}
@Override
public void insert(Job t) {
entityManager.persist(t);
}
@Override
public Job findById(Class<Job> classe, Long id) {
return entityManager.getReference(classe, id);
}
@Override
public Job findByName(Class<Job> clazz, String name) {
return entityManager
.createQuery("SELECT job FROM " + clazz.getName() + " job WHERE job.nome = :nome"
, Job.class)
.setParameter("name", name)
.getSingleResult();
}
...
TriggerFormBean.class
@ManagedBean
@ViewScoped
@Stateless
public class TriggerFormBean implements Serializable {
private static final long serialVersionUID = -3293560384606586480L;
@EJB
private DAOFactoryRemote daoFactory;
@EJB
private TriggerManagerRemote triggerManagerRemote;
...
triggerForm.xhtml(具有問題的部分)
</p:layoutUnit>
<p:layoutUnit id="eastConditionPanel" position="center" size="50%">
<p:panel header="Conditions to Release" style="width:97%;height:97%;">
<h:panelGrid columns="2" cellpadding="3">
<h:outputLabel value="Condition Name:" for="conditionName" />
<p:inputText id="conditionName" value="#{triggerFormBean.newCondition.name}" />
</h:panelGrid>
<p:commandButton value="Add Condition" update="conditionsToReleaseList" id="addConditionToRelease"
actionListener="#{triggerFormBean.addNewCondition}" />
<p:orderList
id="conditionsToReleaseList"
value="#{triggerFormBean.trigger.conditionsToRelease}"
var="condition"
controlsLocation="none"
itemLabel="#{condition.name}"
itemValue="#{condition}"
iconOnly="true"
style="width:97%;heigth:97%;"/>
</p:panel>
</p:layoutUnit>
在TriggerFormBean.class中,如果註釋daoFactory,我們會得到與triggerManagerRemote相同的異常,並且都使用@EJB註釋。
我不明白我的DAOFactory和「模塊com.sun.jsf-IMPL:主之間的關係」 ......當我在命令按鈕單擊時
例外,它只能得到來自inputText的文本,設置爲一個Condition實例並添加到由orderList映射的ArrayList。
設置:JBoss 7.1,Primefaces 3.4
謝謝。