EJB is null

Question

Hello,
I have a problem whit the EJB injection. The @EJB returns null and I dont know why :(. I'm using JBoss 7.1.0.Final-Snapshot-2, maven and arquillian.
In the surfire reports it shows:
SubscriptionSaveTest(com.project.scr.prj.service.SubscriptionServiceTest) Time elapsed: 0.015 sec <<< FAILURE!
java.lang.NullPointerException
at com.project.scr.prj.service.SubscriptionServiceTest.SubscriptionSaveTest(SubscriptionServiceTest.java:98)
public class SubscriptionServiceTest {
private final String TEST_VALUE = "test";
@Deployment
public static WebArchive createTestArchive() {
return ShrinkWrap.create( WebArchive.class,"test.war").addPackages(true,"org.joda.time").addPackages(true, "javax.jcr").addClasses(com.mysql.jdbc.log.Log.class,com.project.scr.prj.model.Subscription.class).addPackage("org.slf4j").addPackage("org.slf4j.spi").addPackage("org.slf4j.helpers").addAsWebInfResource("test-persistence.xml", "classes/META-INF/persistence.xml").addAsWebInfResource("beans.xml", "META-INF/beans.xml");
@EJB(name ="subscriptionService")
private SubscriptionService subscriptionService;
@BeforeTest
@UsingScript("import.sql")
public void setUp()
public Subscription FillSubscription(){
System.out.println("TEST"+subscriptionService); // in the console shows null
//persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
<!-- Persistence deployment descriptor for dev profile -->
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
     <persistence-unit name="prj-unit">
          <provider>org.hibernate.ejb.HibernatePersistence</provider>
          <jta-data-source>java:jboss/datasources/prjtest</jta-data-source>
          <properties>
               <property name="hibernate.hbm2ddl.auto" value="update" />
               <property name="hibernate.show_sql" value="false" />
          </properties>
     </persistence-unit>
</persistence>
Best Regards

Answer 1

Hi Ashley,
The Dependency injection has some limitations as well…Please referto the following link: (Web Component Classes That Support Annotations)
http://download.oracle.com/docs/cd/E13222_01/wls/docs100/webapp/annotateservlet.html
…Which says that DI is not possible from every web component.
Thanks
Jay SenSharma
http://jaysensharma.wordpress.com/ejbs_weblogic/#comment-165  (Dependency Injection Issues)