@Test
public void testRefreshAfterExternalChange() throws Exception {
// First session factory uses a cache
CacheContainer localManager = ClusterAwareRegionFactory.getCacheManager(DualNodeTest.LOCAL);
localCache = localManager.getCache(Account.class.getName());
SessionFactory localFactory = sessionFactory();
// Second session factory doesn't; just needs a transaction manager
SessionFactory remoteFactory = secondNodeEnvironment().getSessionFactory();
AccountDAO dao0 = new AccountDAO(useJta, localFactory);
AccountDAO dao1 = new AccountDAO(useJta, remoteFactory);
Integer id = new Integer(1);
dao0.createAccount(dao0.getSmith(), id, new Integer(5), DualNodeTest.LOCAL);
// Basic sanity check
Account acct1 = dao1.getAccount(id);
assertNotNull(acct1);
assertEquals(DualNodeTest.LOCAL, acct1.getBranch());
// This dao's session factory isn't caching, so cache won't see this change
dao1.updateAccountBranch(id, DualNodeTest.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(DualNodeTest.LOCAL, acct0.getBranch());
log.debug("Contents when re-reading from local: " + TestingUtil.printCache(localCache));
// Now call session.refresh and confirm we get the correct value
acct0 = dao0.getAccountWithRefresh(id);
assertNotNull(acct0);
assertEquals(DualNodeTest.REMOTE, acct0.getBranch());
log.debug("Contents after refreshing in remote: " + TestingUtil.printCache(localCache));
// Double check with a brand new session, in case the other session
// for some reason bypassed the 2nd level cache
AccountDAO dao0A = new AccountDAO(useJta, localFactory);
Account acct0A = dao0A.getAccount(id);
assertNotNull(acct0A);
assertEquals(DualNodeTest.REMOTE, acct0A.getBranch());
log.debug("Contents after creating a new session: " + TestingUtil.printCache(localCache));
}
@Test
public void testFindByName() {
Account returnedAccount = accountDAO.findByName("AccountDAOTest-testAccount");
assertEquals(returnedAccount, testAccount);
}
@Before
public void setUp() throws Exception {
accountDAO.save(testAccount);
}
