protected EventJournalPublisher(
string eventJournalName,
string messageBusName,
string topicName)
{
this.reader = EventJournal.Open(eventJournalName).Reader("topic-" + topicName + "-reader");
this.topic = MessageBus.Start(messageBusName).OpenTopic(topicName);
this.dispatcherThread = new Thread(new ThreadStart(this.DispatchEach));
StartDispatcherThread();
}
public EventJournalReader Reader(string name)
{
if (readers.ContainsKey(name))
{
return(readers[name]);
}
EventJournalReader reader = new EventJournalReader(name, this);
readers.Add(name, reader);
return(reader);
}
public void TestOpenEventJournalReader()
{
EventJournal journal = EventJournal.Open("test");
EventJournalReader reader = journal.Reader("test_reader");
Assert.IsNotNull(reader);
Assert.AreEqual("test_reader", reader.Name);
EventJournalReader readerPreOpened = journal.Reader("test_reader");
Assert.AreSame(reader, readerPreOpened);
journal.Close();
}
public void TestWriteRead()
{
EventJournal journal = EventJournal.Open("test");
journal.Write("name123", 1, EventBatch.Of("type1", "type1_instance1"));
journal.Write("name456", 1, EventBatch.Of("type2", "type2_instance1"));
EventJournalReader reader = journal.Reader("test_reader");
Assert.AreEqual(new StoredEvent(0, new EventValue("name123", 1, "type1", "type1_instance1", "")), reader.ReadNext());
reader.Acknowledge(0);
Assert.AreEqual(new StoredEvent(1, new EventValue("name456", 1, "type2", "type2_instance1", "")), reader.ReadNext());
reader.Acknowledge(1);
Assert.AreEqual(new StoredEvent(-1, new EventValue("", -1, "", "", "")), reader.ReadNext());
journal.Close();
}