StatefulBean


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15    * Lesser General Public License for more details.
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22  package org.jboss.ejb3.test.regression.ejbthree316;
23  
24  import java.io.Serializable  ;
25  import javax.ejb.Stateful  ;
26  import javax.persistence.PersistenceContext;
27  import javax.persistence.EntityManager;
28  import javax.persistence.PersistenceContextType;
29  import org.jboss.annotation.ejb.cache.simple.CacheConfig;
30  
31  /**
32   * Comment
33   *
34   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
35   * @version $Revision: 37459 $
36   */
37  @Stateful  
38  @CacheConfig(idleTimeoutSeconds = 2)
39  public class StatefulBean implements Serializable  , StatefulRemote
40  {
41     @PersistenceContext(type= PersistenceContextType.EXTENDED)
42     EntityManager manager;
43  
44     public int doit()
45     {
46        Customer cust = new Customer();
47        cust.setName("Bill");
48        manager.persist(cust);
49        return cust.getId();
50     }
51  
52     public void find(int id)
53     {
54        if (manager.find(Customer.class, id) == null) throw new RuntimeException  ("not found");
55     }
56  }
57
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