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1
22 package org.jboss.ejb3.test.longlived;
23
24 import java.io.Serializable  ;
25 import javax.ejb.EJB ;
26 import javax.ejb.Remote ;
27 import javax.ejb.Remove ;
28 import javax.ejb.Stateful ;
29 import javax.ejb.TransactionAttribute ;
30 import javax.ejb.TransactionAttributeType ;
31 import javax.ejb.PostActivate ;
32 import javax.persistence.EntityManager;
33 import javax.persistence.PersistenceContext;
34 import javax.persistence.PersistenceContextType;
35 import org.jboss.annotation.ejb.cache.simple.CacheConfig;
36
37
42 @Stateful
43 @Remote (ShoppingCart.class)
44 @CacheConfig(maxSize = 1000, idleTimeoutSeconds = 2)
45 public class ShoppingCartBean implements ShoppingCart, Serializable
46 {
47 @PersistenceContext(type=PersistenceContextType.EXTENDED) EntityManager em;
48
49 @EJB StatelessLocal stateless;
50
51 private Customer customer;
52
53 @EJB private Contained contained;
54
55 public long createCustomer()
56 {
57 customer = new Customer();
58 customer.setName("William");
59 em.persist(customer);
60 System.out.println("********* created *****");
61 return customer.getId();
62 }
63
64 public void setContainedCustomer()
65 {
66 contained.setCustomer(customer.getId());
67 }
68
69 public void checkContainedCustomer()
70 {
71 if (contained.getCustomer() != customer) throw new RuntimeException ("not same customer");
72 }
73
74 public boolean isContainedActivated()
75 {
76 return contained.isActivated();
77 }
78
79 public void updateContained()
80 {
81 contained.updateCustomer();
82 }
83
84 public void update()
85 {
86 System.out.println("********* update() *****");
87 customer.setName("Bill");
88 }
89 public void update2()
90 {
91 customer.setName("Billy");
92 }
93
94 public void update3()
95 {
96 stateless.update(customer);
97 }
98
99 public void findAndUpdateStateless()
100 {
101 stateless.findAndUpdate(customer.getId());
102 if (!customer.getName().equals("stateless modified")) throw new RuntimeException ("stateless didn't get propagated pc");
103 }
104
105 public Customer find(long id)
106 {
107 return em.find(Customer.class, id);
108 }
109
110 @TransactionAttribute (TransactionAttributeType.NOT_SUPPORTED)
111 public void never()
112 {
113 customer.setName("Bob");
114 }
115
116 @PostActivate
117 public void activate()
118 {
119 System.out.println("*********** ACTIVATED *****************");
120 }
121
122
123 @Remove
124 public void checkout() {}
125 }
126 |
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