JBoss5GA: @EJB in jsf managed bean doesn't work???
Hi,
i want test jboss 5GA for EJB Injection in jsf application.
JBoss 5GA default configuration.
My application code:
Ejb3JSFTest.ear
-META-INF
---application.xml
--------|+++++++(ejb-module)Ejb3JSFTest_ejb3
-------|+++++++(web-module)Ejb3JSFTest.war
--war
----WEB-INF
------web.xml
------faces-config.xml
--jar
--META-INF
----persistence.xml
EJB session bean
@Stateless
@Local(TestManager.class)
public class TestManagerBean implements TestManager {
@PersistenceContext(unitName = "Manager")
EntityManager em;
public List<Test> getAllTest() {
List result = null;
try {
result = em.createNamedQuery("Test.getAllTest").getResultList();
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
}
@Entity
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
@Entity
@NamedQueries( {
@NamedQuery(name = "Test.getAllTest", query = "SELECT p FROM Test p order by p.nome") })
public class Test implements Serializable {
private Long id;
private String nome;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getNome() {
return nome;
}
public void setNome(String nome) {
this.nome = nome;
}
}
ManagedBean
package it.jsftest.web;
import java.util.List;
import it.jsftest.ejb3.TestManager;
import it.jsftest.par.Test;
import javax.ejb.EJB;
import javax.faces.model.ArrayDataModel;
import javax.faces.model.DataModel;
public class TestHandler {
@EJB(mappedName = "Ejb3JSFTest/TestManagerBean/local")
TestManager testManager;
private DataModel model;
public DataModel getModel() {
if (model == null)
aggModel();
return model;
}
public void aggModel() {
try {
System.out.println("update Model");
model = new ArrayDataModel();
List<Test> lista = testManager.getAllTest();
model.setWrappedData(lista.toArray());
} catch (Exception e) {
e.printStackTrace();
}
}
}
index.xhtml
....
<rich:dataTable width="300" id="TestList" rows="5"
columnClasses="col" value="#{TestHandler.model}" var="test">
<f:facet name="header">
<rich:columnGroup>
<h:column>
<h:outputText styleClass="headerText" value="id" />
</h:column>
<h:column>
<h:outputText styleClass="headerText" value="Nome" />
</h:column>
</rich:columnGroup>
</f:facet>
<h:column>
<h:outputText value="#{test.id}" />
</h:column>
<h:column>
<h:outputText value="#{test.nome}" />
</h:column>
<f:facet name="footer">
<rich:datascroller id="scollerTestList" for="TestList"
maxPages="10" />
</f:facet>
</rich:dataTable>
I'm sad...this solution doesn't work!
What Mistakes?
With eclipse-debug i see the null value for TestManager.
good night
Fiorenzo
PS :
also if i use ejb-local-ref to web.xml - doesn't work!!
LOG:
at deploytime:
Created KernelDeployment for: Ejb3JSFTest_ejb3.jar 01:30:51,542 INFO [JBossASKernel] installing bean: jboss.j2ee:ear=Ejb3JSFTest.ear,jar=Ejb3JSFTest_ejb3.jar,name=TestManagerBean,service=EJB3 01:30:51,542 INFO [JBossASKernel] with dependencies: 01:30:51,546 INFO [JBossASKernel] and demands: 01:30:51,546 INFO [JBossASKernel] jboss.ejb:service=EJBTimerService 01:30:51,546 INFO [JBossASKernel] persistence.unit:unitName=Ejb3JSFTest.ear/Ejb3JSFTest_ejb3.jar#SomaroManager 01:30:51,546 INFO [JBossASKernel] and supplies: 01:30:51,546 INFO [JBossASKernel] jndi:Ejb3JSFTest/TestManagerBean/local 01:30:51,547 INFO [JBossASKernel] jndi:Ejb3JSFTest/TestManagerBean/local-it.jsftest.ejb3.TestManager 01:30:51,547 INFO [JBossASKernel] Class:it.jsftest.ejb3.TestManager 01:30:51,547 INFO [JBossASKernel] jndi:Ejb3JSFTest/TestManagerBean/remote 01:30:51,547 INFO [JBossASKernel] Added bean(jboss.j2ee:ear=Ejb3JSFTest.ear,jar=Ejb3JSFTest_ejb3.jar,name=TestManagerBean,service=EJB3) to KernelDeployment of: Ejb3JSFTest_ejb3.jar .... ... 01:30:51,811 INFO [EJBContainer] STARTED EJB: it.jsftest.ejb3.TestManagerBean ejbName: TestManagerBean 01:30:51,833 INFO [JndiSessionRegistrarBase] Binding the following Entries in Global JNDI: Ejb3JSFTest/TestManagerBean/local - EJB3.x Default Local Business Interface Ejb3JSFTest/TestManagerBean/local-it.jsftest.ejb3.TestManager - EJB3.x Local Business Interface
runtime error:
01:31:43,867 ERROR [STDERR] java.lang.NullPointerException 01:31:43,868 ERROR [STDERR] at it.jsftest.web.TestHandler.aggModel(TestHandler.java:27)
