@Test
public void testCleanupCounterNonPersistent() throws Exception {
ClientSessionFactory sf = createSessionFactory(sl);
ClientSession session = sf.createSession();
try {
Queue queue =
server.createQueue(new SimpleString("A1"), new SimpleString("A1"), null, true, false);
PageSubscriptionCounter counter = locateCounter(queue);
((PageSubscriptionCounterImpl) counter).setPersistent(false);
StorageManager storage = server.getStorageManager();
Transaction tx = new TransactionImpl(server.getStorageManager());
for (int i = 0; i < 2100; i++) {
counter.increment(tx, 1);
if (i % 200 == 0) {
tx.commit();
storage.waitOnOperations();
assertEquals(i + 1, counter.getValue());
tx = new TransactionImpl(server.getStorageManager());
}
}
tx.commit();
storage.waitOnOperations();
assertEquals(2100, counter.getValue());
server.stop();
server = newActiveMQServer();
server.start();
queue = server.locateQueue(new SimpleString("A1"));
assertNotNull(queue);
counter = locateCounter(queue);
assertEquals(0, counter.getValue());
} finally {
sf.close();
session.close();
}
}
@Test
public void testPrepareCounter() throws Exception {
Xid xid = newXID();
Queue queue =
server.createQueue(new SimpleString("A1"), new SimpleString("A1"), null, true, false);
PageSubscriptionCounter counter = locateCounter(queue);
StorageManager storage = server.getStorageManager();
Transaction tx = new TransactionImpl(xid, server.getStorageManager(), 300);
for (int i = 0; i < 2000; i++) {
counter.increment(tx, 1);
}
assertEquals(0, counter.getValue());
tx.prepare();
storage.waitOnOperations();
assertEquals(0, counter.getValue());
server.stop();
server = newActiveMQServer();
server.start();
storage = server.getStorageManager();
queue = server.locateQueue(new SimpleString("A1"));
assertNotNull(queue);
counter = locateCounter(queue);
tx = server.getResourceManager().removeTransaction(xid);
assertNotNull(tx);
assertEquals(0, counter.getValue());
tx.commit(false);
storage.waitOnOperations();
assertEquals(2000, counter.getValue());
}
@Test
public void testCounter() throws Exception {
ClientSessionFactory sf = createSessionFactory(sl);
ClientSession session = sf.createSession();
try {
Queue queue =
server.createQueue(new SimpleString("A1"), new SimpleString("A1"), null, true, false);
PageSubscriptionCounter counter = locateCounter(queue);
StorageManager storage = server.getStorageManager();
Transaction tx = new TransactionImpl(server.getStorageManager());
counter.increment(tx, 1);
assertEquals(0, counter.getValue());
tx.commit();
storage.waitOnOperations();
assertEquals(1, counter.getValue());
} finally {
sf.close();
session.close();
}
}
@Test
public void testRestartCounter() throws Exception {
Queue queue =
server.createQueue(new SimpleString("A1"), new SimpleString("A1"), null, true, false);
PageSubscriptionCounter counter = locateCounter(queue);
StorageManager storage = server.getStorageManager();
Transaction tx = new TransactionImpl(server.getStorageManager());
counter.increment(tx, 1);
assertEquals(0, counter.getValue());
tx.commit();
storage.waitOnOperations();
assertEquals(1, counter.getValue());
sl.close();
server.stop();
server = newActiveMQServer();
server.start();
queue = server.locateQueue(new SimpleString("A1"));
assertNotNull(queue);
counter = locateCounter(queue);
assertEquals(1, counter.getValue());
}