public void TestImmediateAckingTracker()
{
var builder = new ConsumerConfigBuilder <byte[]>();
builder.AcknowledgmentGroupTime(0);
builder.Topic($"TestAckTracker-{Guid.NewGuid()}");
builder.SubscriptionName($"TestAckTracker-sub-{Guid.NewGuid()}");
var conf = builder.ConsumerConfigurationData;
var consumer = _client.NewConsumer(builder);
var unack = _system.ActorOf(UnAckedChunckedMessageIdSequenceMap.Prop());
var tracker = _client.ActorSystem.ActorOf(PersistentAcknowledgmentsGroupingTracker <byte[]> .Prop(unack, consumer.ConsumerActor, consumer.ConsumerActor /*dummy*/, 1, consumer.ConsumerActor, conf));
var msg1 = new MessageId(5, 1, 0);
var msg2 = new MessageId(5, 2, 0);
var isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg1)).GetAwaiter().GetResult();
Assert.False(isDuplicate);
tracker.Tell(new AddAcknowledgment(msg1, CommandAck.AckType.Individual, new Dictionary <string, long>()));
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg1)).GetAwaiter().GetResult();
Assert.False(isDuplicate);
tracker.Tell(FlushPending.Instance);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg1)).GetAwaiter().GetResult();
Assert.False(isDuplicate);
tracker.Tell(new AddAcknowledgment(msg2, CommandAck.AckType.Individual, new Dictionary <string, long>()));
// Since we were connected, the ack went out immediately
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg2)).GetAwaiter().GetResult();
Assert.False(isDuplicate);
tracker.GracefulStop(TimeSpan.FromSeconds(1));
}
public void TestUnAckMessageRedeliveryWithReceive()
{
var topic = $"persistent://public/default/async-unack-redelivery-{Guid.NewGuid()}";
var builder = new ConsumerConfigBuilder <byte[]>();
builder.Topic(topic);
builder.SubscriptionName("sub-TestUnAckMessageRedeliveryWithReceive");
builder.AckTimeout(TimeSpan.FromMilliseconds(8000));
builder.ForceTopicCreation(true);
builder.AcknowledgmentGroupTime(0);
builder.SubscriptionType(Protocol.Proto.CommandSubscribe.SubType.Shared);
var consumer = _client.NewConsumer(builder);
var pBuilder = new ProducerConfigBuilder <byte[]>();
pBuilder.Topic(topic);
var producer = _client.NewProducer(pBuilder);
const int messageCount = 10;
for (var i = 0; i < messageCount; i++)
{
var receipt = producer.Send(Encoding.UTF8.GetBytes("my-message-" + i));
_output.WriteLine(JsonSerializer.Serialize(receipt, new JsonSerializerOptions {
WriteIndented = true
}));
}
var messageReceived = 0;
Thread.Sleep(TimeSpan.FromSeconds(5));
for (var i = 0; i < messageCount; ++i)
{
var m = consumer.Receive();
var receivedMessage = Encoding.UTF8.GetString(m.Data);
_output.WriteLine($"Received message: [{receivedMessage}]");
Assert.NotNull(receivedMessage);
messageReceived++;
}
Assert.Equal(10, messageReceived);
Thread.Sleep(TimeSpan.FromSeconds(10));
for (var i = 0; i < messageCount; i++)
{
var m = consumer.Receive();
var receivedMessage = Encoding.UTF8.GetString(m.Data);
_output.WriteLine($"Received message: [{receivedMessage}]");
Assert.NotNull(receivedMessage);
messageReceived++;
}
Assert.Equal(20, messageReceived);
producer.Close();
consumer.Close();
}
public void TestAckTracker()
{
var builder = new ConsumerConfigBuilder <byte[]>();
builder.AcknowledgmentGroupTime(10000);
builder.Topic($"TestAckTracker-{Guid.NewGuid()}");
builder.SubscriptionName($"TestAckTracker-sub-{Guid.NewGuid()}");
var conf = builder.ConsumerConfigurationData;
var consumer = _client.NewConsumer(builder);
var unack = _system.ActorOf(UnAckedChunckedMessageIdSequenceMap.Prop());
var tracker = _client.ActorSystem.ActorOf(PersistentAcknowledgmentsGroupingTracker <byte[]> .Prop(unack, consumer.ConsumerActor, consumer.ConsumerActor /*dummy*/, 1, consumer.ConsumerActor, conf));
var msg1 = new MessageId(5, 1, 0);
var msg2 = new MessageId(5, 2, 0);
var msg3 = new MessageId(5, 3, 0);
var msg4 = new MessageId(5, 4, 0);
var msg5 = new MessageId(5, 5, 0);
var msg6 = new MessageId(5, 6, 0);
var isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg1)).GetAwaiter().GetResult();
Assert.False(isDuplicate);
tracker.Tell(new AddAcknowledgment(msg1, CommandAck.AckType.Individual, new Dictionary <string, long>()));
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg1)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg2)).GetAwaiter().GetResult();
Assert.False(isDuplicate);
tracker.Tell(new AddAcknowledgment(msg5, CommandAck.AckType.Cumulative, new Dictionary <string, long>()));
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg1)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg2)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg3)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg4)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg5)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg6)).GetAwaiter().GetResult();
Assert.False(isDuplicate);
// Flush while disconnected. the internal tracking will not change
tracker.Tell(FlushPending.Instance);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg1)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg2)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg3)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg4)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg5)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg6)).GetAwaiter().GetResult();
Assert.False(isDuplicate);
tracker.Tell(new AddAcknowledgment(msg6, CommandAck.AckType.Individual, new Dictionary <string, long>()));
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg6)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
tracker.Tell(FlushPending.Instance);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg1)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg2)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg3)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg4)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg5)).GetAwaiter().GetResult();
Assert.True(isDuplicate);
isDuplicate = tracker.Ask <bool>(new IsDuplicate(msg6)).GetAwaiter().GetResult();
Assert.False(isDuplicate);
tracker.GracefulStop(TimeSpan.FromSeconds(1));
}