public void retried_messages_appear_in_version_order()
{
var buffer = new StreamBuffer(10, 10, null, true);
var id2Retry1 = Guid.NewGuid();
var id2Retry2 = Guid.NewGuid();
buffer.AddReadMessage(BuildMessageAt(0));
buffer.AddRetry(BuildMessageAt(2, id2Retry1));
buffer.AddRetry(BuildMessageAt(3));
buffer.AddRetry(BuildMessageAt(1));
buffer.AddRetry(BuildMessageAt(2, id2Retry2));
var messagePointer = buffer.Scan().First();
Assert.AreEqual(GetEventIdFor(1), messagePointer.Message.EventId);
messagePointer.MarkSent();
messagePointer = buffer.Scan().First();
Assert.AreEqual(id2Retry1, messagePointer.Message.EventId);
messagePointer.MarkSent();
messagePointer = buffer.Scan().First();
Assert.AreEqual(id2Retry2, messagePointer.Message.EventId);
messagePointer.MarkSent();
messagePointer = buffer.Scan().First();
Assert.AreEqual(GetEventIdFor(3), messagePointer.Message.EventId);
messagePointer.MarkSent();
}
public void retried_messages_appear_in_version_order()
{
var buffer = new StreamBuffer(10, 10, -1, true);
var id1 = Guid.NewGuid();
buffer.AddReadMessage(BuildMessageAt(id1, 0));
var id2 = Guid.NewGuid();
var id3 = Guid.NewGuid();
var id4 = Guid.NewGuid();
var id5 = Guid.NewGuid();
buffer.AddRetry(BuildMessageAt(id2, 2));
buffer.AddRetry(BuildMessageAt(id3, 3));
buffer.AddRetry(BuildMessageAt(id4, 1));
buffer.AddRetry(BuildMessageAt(id5, 2));
var messagePointer = buffer.Scan().First();
Assert.AreEqual(id4, messagePointer.Message.EventId);
messagePointer.MarkSent();
messagePointer = buffer.Scan().First();
Assert.AreEqual(id2, messagePointer.Message.EventId);
messagePointer.MarkSent();
messagePointer = buffer.Scan().First();
Assert.AreEqual(id5, messagePointer.Message.EventId);
messagePointer.MarkSent();
messagePointer = buffer.Scan().First();
Assert.AreEqual(id3, messagePointer.Message.EventId);
messagePointer.MarkSent();
}
public void lowest_retry_doesnt_assume_order()
{
var buffer = new StreamBuffer(10, 10, -1, true);
buffer.AddRetry(BuildMessageAt(Guid.NewGuid(), 4));
buffer.AddRetry(BuildMessageAt(Guid.NewGuid(), 2));
buffer.AddRetry(BuildMessageAt(Guid.NewGuid(), 3));
Assert.AreEqual(2, buffer.GetLowestRetry());
}
public void lowest_retry_doesnt_assume_order()
{
var buffer = new StreamBuffer(10, 10, null, true);
buffer.AddRetry(BuildMessageAt(4));
buffer.AddRetry(BuildMessageAt(2));
buffer.AddRetry(BuildMessageAt(3));
Assert.AreEqual(2, buffer.GetLowestRetry().sequenceNumber);
}
public void lowest_retry_ignores_replayed_events()
{
var buffer = new StreamBuffer(10, 10, -1, true);
buffer.AddRetry(BuildMessageAt(Guid.NewGuid(), 4));
buffer.AddRetry(BuildMessageAt(Guid.NewGuid(), 2));
buffer.AddRetry(BuildMessageAt(Guid.NewGuid(), 3));
//add parked event
buffer.AddRetry(new OutstandingMessage(Guid.NewGuid(), null, Helper.BuildFakeEvent(Guid.NewGuid(), "foo", "$persistentsubscription-foo::group-parked", 1), 0));
Assert.AreEqual(2, buffer.GetLowestRetry());
}
public void lowest_retry_ignores_replayed_events()
{
var buffer = new StreamBuffer(10, 10, null, true);
buffer.AddRetry(BuildMessageAt(4));
buffer.AddRetry(BuildMessageAt(2));
buffer.AddRetry(BuildMessageAt(3));
//add parked events
buffer.AddRetry(OutstandingMessage.ForParkedEvent(Helper.BuildFakeEvent(Guid.NewGuid(), "foo", "$persistentsubscription-foo::group-parked", 1)));
Assert.AreEqual(2, buffer.GetLowestRetry().sequenceNumber);
}
public void retried_messages_appear_first()
{
var buffer = new StreamBuffer(10, 10, -1, true);
var id1 = Guid.NewGuid();
buffer.AddReadMessage(BuildMessageAt(id1, 0));
var id2 = Guid.NewGuid();
buffer.AddRetry(BuildMessageAt(id2, 2));
Assert.AreEqual(2, buffer.BufferCount);
Assert.AreEqual(1, buffer.RetryBufferCount);
Assert.AreEqual(1, buffer.ReadBufferCount);
var messagePointer = buffer.Scan().First();
Assert.AreEqual(id2, messagePointer.Message.EventId);
messagePointer.MarkSent();
Assert.AreEqual(1, buffer.BufferCount);
Assert.AreEqual(0, buffer.RetryBufferCount);
Assert.AreEqual(1, buffer.ReadBufferCount);
messagePointer = buffer.Scan().First();
Assert.AreEqual(id1, messagePointer.Message.EventId);
messagePointer.MarkSent();
Assert.AreEqual(0, buffer.BufferCount);
Assert.AreEqual(0, buffer.RetryBufferCount);
Assert.AreEqual(0, buffer.ReadBufferCount);
Assert.IsFalse(buffer.Live);
}
public void retried_messages_appear_first()
{
var buffer = new StreamBuffer(10, 10, null, true);
buffer.AddReadMessage(BuildMessageAt(0));
buffer.AddRetry(BuildMessageAt(2));
Assert.AreEqual(2, buffer.BufferCount);
Assert.AreEqual(1, buffer.RetryBufferCount);
Assert.AreEqual(1, buffer.ReadBufferCount);
var messagePointer = buffer.Scan().First();
Assert.AreEqual(GetEventIdFor(2), messagePointer.Message.EventId);
messagePointer.MarkSent();
Assert.AreEqual(1, buffer.BufferCount);
Assert.AreEqual(0, buffer.RetryBufferCount);
Assert.AreEqual(1, buffer.ReadBufferCount);
messagePointer = buffer.Scan().First();
Assert.AreEqual(GetEventIdFor(0), messagePointer.Message.EventId);
messagePointer.MarkSent();
Assert.AreEqual(0, buffer.BufferCount);
Assert.AreEqual(0, buffer.RetryBufferCount);
Assert.AreEqual(0, buffer.ReadBufferCount);
Assert.IsFalse(buffer.Live);
}
