@Test
@MongoDbAvailable
public void testMessageGroupIterator() throws Exception {
MongoDbFactory mongoDbFactory = this.prepareMongoFactory();
MongoDbMessageStore store1 = new MongoDbMessageStore(mongoDbFactory);
MongoDbMessageStore store2 = new MongoDbMessageStore(mongoDbFactory);
Message<?> message = new GenericMessage<String>("1");
store2.addMessageToGroup(1, message);
store1.addMessageToGroup(2, new GenericMessage<String>("2"));
store2.addMessageToGroup(3, new GenericMessage<String>("3"));
MongoDbMessageStore store3 = new MongoDbMessageStore(mongoDbFactory);
Iterator<MessageGroup> iterator = store3.iterator();
int counter = 0;
while (iterator.hasNext()) {
iterator.next();
counter++;
}
assertEquals(3, counter);
store2.removeMessageFromGroup(1, message);
iterator = store3.iterator();
counter = 0;
while (iterator.hasNext()) {
iterator.next();
counter++;
}
assertEquals(2, counter);
}
@Test
@MongoDbAvailable
public void testNonExistingEmptyMessageGroup() throws Exception {
MongoDbFactory mongoDbFactory = this.prepareMongoFactory();
MongoDbMessageStore store = new MongoDbMessageStore(mongoDbFactory);
MessageGroup messageGroup = store.getMessageGroup(1);
assertNotNull(messageGroup);
assertTrue(messageGroup instanceof SimpleMessageGroup);
assertEquals(0, messageGroup.size());
}
@Test
@MongoDbAvailable
public void testLastReleasedSequenceNumber() throws Exception {
MongoDbFactory mongoDbFactory = this.prepareMongoFactory();
MongoDbMessageStore store = new MongoDbMessageStore(mongoDbFactory);
MessageGroup messageGroup = store.getMessageGroup(1);
Message<?> message = new GenericMessage<String>("Hello");
store.addMessageToGroup(messageGroup.getGroupId(), message);
store.setLastReleasedSequenceNumberForGroup(messageGroup.getGroupId(), 5);
messageGroup = store.getMessageGroup(1);
assertEquals(5, messageGroup.getLastReleasedMessageSequenceNumber());
}
@Test
@MongoDbAvailable
public void testCompleteMessageGroup() throws Exception {
MongoDbFactory mongoDbFactory = this.prepareMongoFactory();
MongoDbMessageStore store = new MongoDbMessageStore(mongoDbFactory);
MessageGroup messageGroup = store.getMessageGroup(1);
Message<?> message = new GenericMessage<String>("Hello");
store.addMessageToGroup(messageGroup.getGroupId(), message);
store.completeGroup(messageGroup.getGroupId());
messageGroup = store.getMessageGroup(1);
assertTrue(messageGroup.isComplete());
}
@Test
@MongoDbAvailable
public void testMessageGroupWithAddedMessage() throws Exception {
MongoDbFactory mongoDbFactory = this.prepareMongoFactory();
MongoDbMessageStore store = new MongoDbMessageStore(mongoDbFactory);
MessageGroup messageGroup = store.getMessageGroup(1);
Message<?> messageA = new GenericMessage<String>("A");
Message<?> messageB = new GenericMessage<String>("B");
store.addMessageToGroup(1, messageA);
messageGroup = store.addMessageToGroup(1, messageB);
assertEquals(2, messageGroup.size());
Message<?> retrievedMessage = store.getMessage(messageA.getHeaders().getId());
assertNotNull(retrievedMessage);
assertEquals(retrievedMessage.getHeaders().getId(), messageA.getHeaders().getId());
// ensure that 'message_group' header that is only used internally is not propagated
assertNull(retrievedMessage.getHeaders().get("message_group"));
}
@Test
@MongoDbAvailable
public void testMessageGroupMarkingMessage() throws Exception {
MongoDbFactory mongoDbFactory = this.prepareMongoFactory();
MongoDbMessageStore store = new MongoDbMessageStore(mongoDbFactory);
MessageGroup messageGroup = store.getMessageGroup(1);
Message<?> messageA = new GenericMessage<String>("A");
Message<?> messageB = new GenericMessage<String>("B");
store.addMessageToGroup(1, messageA);
messageGroup = store.addMessageToGroup(1, messageB);
assertEquals(0, messageGroup.getMarked().size());
assertEquals(2, messageGroup.getUnmarked().size());
messageGroup = store.markMessageFromGroup(1, messageA);
assertEquals(1, messageGroup.getMarked().size());
assertEquals(1, messageGroup.getUnmarked().size());
// validate that the updates were propagated to Mongo as well
store = new MongoDbMessageStore(mongoDbFactory);
messageGroup = store.getMessageGroup(1);
assertEquals(1, messageGroup.getMarked().size());
assertEquals(1, messageGroup.getUnmarked().size());
}
@Test
@MongoDbAvailable
public void testMarkAllMessagesInMessageGroup() throws Exception {
MongoDbFactory mongoDbFactory = this.prepareMongoFactory();
MongoDbMessageStore store = new MongoDbMessageStore(mongoDbFactory);
MessageGroup messageGroup = store.getMessageGroup(1);
store.addMessageToGroup(1, new GenericMessage<String>("1"));
store.addMessageToGroup(1, new GenericMessage<String>("2"));
messageGroup = store.addMessageToGroup(1, new GenericMessage<String>("3"));
assertEquals(3, messageGroup.getUnmarked().size());
assertEquals(0, messageGroup.getMarked().size());
messageGroup = store.markMessageGroup(messageGroup);
assertEquals(0, messageGroup.getUnmarked().size());
assertEquals(3, messageGroup.getMarked().size());
store = new MongoDbMessageStore(mongoDbFactory);
messageGroup = store.getMessageGroup(1);
assertEquals(0, messageGroup.getUnmarked().size());
assertEquals(3, messageGroup.getMarked().size());
}
@Test
@MongoDbAvailable
public void testMultipleMessageStores() throws Exception {
MongoDbFactory mongoDbFactory = this.prepareMongoFactory();
MongoDbMessageStore store1 = new MongoDbMessageStore(mongoDbFactory);
MongoDbMessageStore store2 = new MongoDbMessageStore(mongoDbFactory);
Message<?> message = new GenericMessage<String>("1");
store1.addMessageToGroup(1, message);
store2.addMessageToGroup(1, new GenericMessage<String>("2"));
store1.addMessageToGroup(1, new GenericMessage<String>("3"));
MongoDbMessageStore store3 = new MongoDbMessageStore(mongoDbFactory);
MessageGroup messageGroup = store3.getMessageGroup(1);
assertEquals(3, messageGroup.getUnmarked().size());
store3.removeMessageFromGroup(1, message);
messageGroup = store2.getMessageGroup(1);
assertEquals(2, messageGroup.getUnmarked().size());
}
@Test
@MongoDbAvailable
public void testRemoveMessageGroup() throws Exception {
MongoDbFactory mongoDbFactory = this.prepareMongoFactory();
MongoDbMessageStore store = new MongoDbMessageStore(mongoDbFactory);
MessageGroup messageGroup = store.getMessageGroup(1);
Message<?> message = new GenericMessage<String>("Hello");
UUID id = message.getHeaders().getId();
messageGroup = store.addMessageToGroup(1, message);
assertEquals(1, messageGroup.size());
message = store.getMessage(id);
assertNotNull(message);
store.removeMessageGroup(1);
MessageGroup messageGroupA = store.getMessageGroup(1);
assertEquals(0, messageGroupA.size());
assertFalse(messageGroupA.equals(messageGroup));
}