@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 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));
}