Examples of org.hibernate.test.cache.jbc2.functional.classloader.PessimisticIsolatedClassLoaderTest

Package org.hibernate.test.cache.jbc2.functional.classloader

Examples of org.hibernate.test.cache.jbc2.functional.classloader.PessimisticIsolatedClassLoaderTest

org.hibernate.test.cache.jbc2.functional.classloader.ClassLoaderTestDAO
Tests entity and query caching when class of objects being cached are not visible to JBoss Cache's classloader. Also serves as a general integration test.
This test stores an object (AccountHolder) that isn't visible to the JBC classloader in the cache in two places: 1) As part of the value tuple in an Account entity 2) As part of the FQN in a query cache entry (see query in ClassLoaderTestDAO.getBranch())

         
         updateContacts("Kabir", "Updated");
         assertEquals(contactSlcs.getElementCountInMemory(), 0);
         for (Integer id : jbContacts)
         {
            Contact contact = getContact(id);
            assertNotNull("JBoss contact " + id + " exists", contact);
            String expected = ("Kabir".equals(contact.getName())) ? "Updated" : "2222";
            assertEquals("JBoss contact " + id + " has correct TLF",
                         expected, contact.getTlf());
         }
         
         List<Integer> updated = getContactsByTLF("Updated");
         assertNotNull("Got updated contacts", updated);
         assertEquals("Updated contacts", 5, updated.size());
         
         updateContactsWithOneManual("Kabir", "UpdatedAgain");
         assertEquals(contactSlcs.getElementCountInMemory(), 0);
         for (Integer id : jbContacts)
         {
            Contact contact = getContact(id);
            assertNotNull("JBoss contact " + id + " exists", contact);
            String expected = ("Kabir".equals(contact.getName())) ? "UpdatedAgain" : "2222";
            assertEquals("JBoss contact " + id + " has correct TLF",
                         expected, contact.getTlf());
         }
         
         updated = getContactsByTLF("UpdatedAgain");
         assertNotNull("Got updated contacts", updated);
         assertEquals("Updated contacts", 5, updated.size());

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      SimpleJtaTransactionManagerImpl.getInstance().begin();
      try {
          
          Session session = getSessions().getCurrentSession();
          Contact contact = (Contact) session.get(Contact.class, id);
          SimpleJtaTransactionManagerImpl.getInstance().commit();
          return contact;       
      }
      catch (Exception e) {
          SimpleJtaTransactionManagerImpl.getInstance().rollback();

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      {
         Customer customer = new Customer();
         customer.setName((id % 2 == 0) ? "JBoss" : "Red Hat");
         Set<Contact> contacts = new HashSet<Contact>();
         
         Contact kabir = new Contact();
         kabir.setCustomer(customer);
         kabir.setName("Kabir");
         kabir.setTlf("1111");
         contacts.add(kabir);
         
         Contact bill = new Contact();
         bill.setCustomer(customer);
         bill.setName("Bill");
         bill.setTlf("2222");
         contacts.add(bill);


         customer.setContacts(contacts);


         getSessions().getCurrentSession().persist(customer);

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         }
         
         updateContacts("Kabir", "Updated");
         for (Integer id : jbContacts)
         {
            Contact contact = getContact(id);
            assertNotNull("JBoss contact " + id + " exists", contact);
            String expected = ("Kabir".equals(contact.getName())) ? "Updated" : "2222";
            assertEquals("JBoss contact " + id + " has correct TLF",
                         expected, contact.getTlf());
         }
         
         List<Integer> updated = getContactsByTLF("Updated");
         assertNotNull("Got updated contacts", updated);
         assertEquals("Updated contacts", 5, updated.size());

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      SimpleJtaTransactionManagerImpl.getInstance().begin();
      try {
          
          Session session = getSessions().getCurrentSession();
          Contact contact = (Contact) session.get(Contact.class, id);
          SimpleJtaTransactionManagerImpl.getInstance().commit();
          return contact;       
      }
      catch (Exception e) {
          SimpleJtaTransactionManagerImpl.getInstance().rollback();

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      {
         Customer customer = new Customer();
         customer.setName((id % 2 == 0) ? "JBoss" : "Red Hat");
         Set<Contact> contacts = new HashSet<Contact>();
         
         Contact kabir = new Contact();
         kabir.setCustomer(customer);
         kabir.setName("Kabir");
         kabir.setTlf("1111");
         contacts.add(kabir);
         
         Contact bill = new Contact();
         bill.setCustomer(customer);
         bill.setName("Bill");
         bill.setTlf("2222");
         contacts.add(bill);


         customer.setContacts(contacts);


         getSessions().getCurrentSession().persist(customer);

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   private Customer createCustomer(int id) throws Exception
   {
      System.out.println("CREATE CUSTOMER " + id);
      try
      {
         Customer customer = new Customer();
         customer.setName((id % 2 == 0) ? "JBoss" : "Red Hat");
         Set<Contact> contacts = new HashSet<Contact>();
         
         Contact kabir = new Contact();
         kabir.setCustomer(customer);
         kabir.setName("Kabir");
         kabir.setTlf("1111");
         contacts.add(kabir);
         
         Contact bill = new Contact();
         bill.setCustomer(customer);
         bill.setName("Bill");
         bill.setTlf("2222");
         contacts.add(bill);


         customer.setContacts(contacts);


         getSessions().getCurrentSession().persist(customer);
         return customer;
      }
      finally

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   private Customer createCustomer(int id) throws Exception
   {
      System.out.println("CREATE CUSTOMER " + id);
      try
      {
         Customer customer = new Customer();
         customer.setName((id % 2 == 0) ? "JBoss" : "Red Hat");
         Set<Contact> contacts = new HashSet<Contact>();
         
         Contact kabir = new Contact();
         kabir.setCustomer(customer);
         kabir.setName("Kabir");
         kabir.setTlf("1111");
         contacts.add(kabir);
         
         Contact bill = new Contact();
         bill.setCustomer(customer);
         bill.setName("Bill");
         bill.setTlf("2222");
         contacts.add(bill);


         customer.setContacts(contacts);


         getSessions().getCurrentSession().persist(customer);
         return customer;
      }
      finally

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      Integer id = new Integer(1);
      dao0.createAccount(dao0.getSmith(), id, new Integer(5), DualNodeTestUtil.LOCAL);
      
      // Basic sanity check
      Account acct1 = dao1.getAccount(id);
      assertNotNull(acct1);
      assertEquals(DualNodeTestUtil.LOCAL, acct1.getBranch());
      
      // This dao's session factory isn't caching, so cache won't see this change
      dao1.updateAccountBranch(id, DualNodeTestUtil.REMOTE);
      
      // dao1's session doesn't touch the cache, 
      // so reading from dao0 should show a stale value from the cache
      // (we check to confirm the cache is used)
      Account acct0 = dao0.getAccount(id);
      assertNotNull(acct0);
      assertEquals(DualNodeTestUtil.LOCAL, acct0.getBranch());
      
      // Now call session.refresh and confirm we get the correct value
      acct0 = dao0.getAccountWithRefresh(id);
      assertNotNull(acct0);
      assertEquals(DualNodeTestUtil.REMOTE, acct0.getBranch());
      
      // Double check with a brand new session, in case the other session
      // for some reason bypassed the 2nd level cache
      ClassLoaderTestDAO dao0A = new ClassLoaderTestDAO(localFactory, localTM);
      Account acct0A = dao0A.getAccount(id);
      assertNotNull(acct0A);
      assertEquals(DualNodeTestUtil.REMOTE, acct0A.getBranch());
   }

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      // Second session factory doesn't; just needs a transaction manager
      TransactionManager remoteTM = DualNodeJtaTransactionManagerImpl.getInstance(DualNodeTestUtil.REMOTE);
      SessionFactory remoteFactory = getSecondNodeEnvironment().getSessionFactory();
      
      ClassLoaderTestDAO dao0 = new ClassLoaderTestDAO(localFactory, localTM);      
      ClassLoaderTestDAO dao1 = new ClassLoaderTestDAO(remoteFactory, remoteTM);
      
      Integer id = new Integer(1);
      dao0.createAccount(dao0.getSmith(), id, new Integer(5), DualNodeTestUtil.LOCAL);
      
      // Basic sanity check
      Account acct1 = dao1.getAccount(id);
      assertNotNull(acct1);
      assertEquals(DualNodeTestUtil.LOCAL, acct1.getBranch());
      
      // This dao's session factory isn't caching, so cache won't see this change
      dao1.updateAccountBranch(id, DualNodeTestUtil.REMOTE);
      
      // dao1's session doesn't touch the cache, 
      // so reading from dao0 should show a stale value from the cache
      // (we check to confirm the cache is used)
      Account acct0 = dao0.getAccount(id);
      assertNotNull(acct0);
      assertEquals(DualNodeTestUtil.LOCAL, acct0.getBranch());
      
      // Now call session.refresh and confirm we get the correct value
      acct0 = dao0.getAccountWithRefresh(id);
      assertNotNull(acct0);
      assertEquals(DualNodeTestUtil.REMOTE, acct0.getBranch());
      
      // Double check with a brand new session, in case the other session
      // for some reason bypassed the 2nd level cache
      ClassLoaderTestDAO dao0A = new ClassLoaderTestDAO(localFactory, localTM);
      Account acct0A = dao0A.getAccount(id);
      assertNotNull(acct0A);
      assertEquals(DualNodeTestUtil.REMOTE, acct0A.getBranch());
   }

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