public void MeasureStaticSubscriptionsPerformance()
{
var peers = Enumerable.Range(0, 100).Select(x => new Peer(new PeerId("Abc.Testing" + x), "tcp://testing:" + x)).ToList();
Console.WriteLine("{0} peers", peers.Count);
Console.WriteLine();
var subscriptionList = new PeerSubscriptionList();
var subscriptionTree = new PeerSubscriptionTree();
foreach (var peer in peers)
{
subscriptionList.Add(peer, Subscription.Any <FakeEvent>());
subscriptionTree.Add(peer, BindingKey.Empty);
}
Console.WriteLine("{0} test -------------", subscriptionList.GetType().Name);
Console.WriteLine();
Measure.Execution(x =>
{
x.Iteration = 100000;
x.WarmUpIteration = 1000;
x.Action = _ => subscriptionList.GetPeers(BindingKey.Empty);
});
Console.WriteLine();
Console.WriteLine("{0} test -------------", subscriptionTree.GetType().Name);
Console.WriteLine();
Measure.Execution(x =>
{
x.Iteration = 100000;
x.WarmUpIteration = 1000;
x.Action = _ => subscriptionTree.GetPeers(BindingKey.Empty);
});
}
public void roundtrip_test()
{
// Arrange
var peerSubscriptionTree = new PeerSubscriptionTree();
var peer1 = new Peer(new PeerId("1"), "endpoint");
var peer2 = new Peer(new PeerId("2"), "endpoint");
var peer3 = new Peer(new PeerId("3"), "endpoint");
var peer4 = new Peer(new PeerId("4"), "endpoint");
var peer5 = new Peer(new PeerId("5"), "endpoint");
var peer6 = new Peer(new PeerId("6"), "endpoint");
var peer7 = new Peer(new PeerId("7"), "endpoint");
var peer8 = new Peer(new PeerId("8"), "endpoint");
var peer9 = new Peer(new PeerId("9"), "endpoint");
var peer0 = new Peer(new PeerId("0"), "endpoint");
peerSubscriptionTree.Add(peer1, BindingKey.Split("#"));
peerSubscriptionTree.Add(peer2, BindingKey.Split("a.b"));
peerSubscriptionTree.Add(peer3, BindingKey.Split("a.*"));
peerSubscriptionTree.Add(peer4, BindingKey.Split("b.*.c"));
peerSubscriptionTree.Add(peer5, BindingKey.Split("b.*.f"));
peerSubscriptionTree.Add(peer6, BindingKey.Split("d.*.c"));
peerSubscriptionTree.Add(peer7, BindingKey.Split("a"));
peerSubscriptionTree.Add(peer8, BindingKey.Split("*.*"));
peerSubscriptionTree.Add(peer9, BindingKey.Split("a.#"));
peerSubscriptionTree.Add(peer0, BindingKey.Split("*"));
// Act - Assert
var peers = peerSubscriptionTree.GetPeers(BindingKey.Split("b.1.c"));
peers.Count.ShouldEqual(2);
peers.ShouldContain(peer1);
peers.ShouldContain(peer4);
peers = peerSubscriptionTree.GetPeers(BindingKey.Split("a.1"));
peers.Count.ShouldEqual(4);
peers.ShouldContain(peer1);
peers.ShouldContain(peer3);
peers.ShouldContain(peer8);
peers.ShouldContain(peer9);
peers = peerSubscriptionTree.GetPeers(BindingKey.Split("a"));
peers.Count.ShouldEqual(3);
peers.ShouldContain(peer1);
peers.ShouldContain(peer7);
peers.ShouldContain(peer0);
}
public void ShouldBuildSubscriptionTree()
{
var peer1 = new Peer(new PeerId("Abc.Testing." + Guid.NewGuid()), "tcp://localhost:8080");
var peer2 = new Peer(new PeerId("Abc.Testing." + Guid.NewGuid()), "tcp://localhost:8181");
var messageKo = new DatabaseStatus()
{
DatacenterName = "Paris",
Status = "Ko"
};
var messageOk = new DatabaseStatus()
{
DatacenterName = "Paris",
Status = "Ok"
};
var koParis = BindingKey.Create(messageKo);
var okParis = BindingKey.Create(messageOk);
var allParisKo = Subscription.Matching <DatabaseStatus>(x => x.DatacenterName == "Paris" && x.Status == "Ko");
var allParis = Subscription.Matching <DatabaseStatus>(x => x.DatacenterName == "Paris");
var allKo = Subscription.Matching <DatabaseStatus>(x => x.Status == "Ko");
var subscriptionTree = new PeerSubscriptionTree();
subscriptionTree.Add(peer1, allParisKo.BindingKey);
subscriptionTree.Add(peer2, allParis.BindingKey);
var matchedPeers = subscriptionTree.GetPeers(allParis.BindingKey);
Assert.AreEqual(1, matchedPeers.Count);
matchedPeers = subscriptionTree.GetPeers(allKo.BindingKey);
Assert.AreEqual(0, matchedPeers.Count);
matchedPeers = subscriptionTree.GetPeers(allParisKo.BindingKey);
Assert.AreEqual(2, matchedPeers.Count);
}
public void simple_subscription_key_should_simple_routing_key()
{
var peerSubscriptionTree = new PeerSubscriptionTree();
var peer = new Peer(new PeerId("Abc.Testing.0"), "tcp://test:123");
peerSubscriptionTree.Add(peer, new BindingKey("a"));
var matchingPeer = peerSubscriptionTree.GetPeers(new BindingKey("a")).ExpectedSingle();
matchingPeer.Id.ShouldEqual(peer.Id);
}
public void empty_subscription_key_should_match_empty_routing_key()
{
var peerSubscriptionTree = new PeerSubscriptionTree();
var peer = new Peer(new PeerId("Abc.Testing.0"), "tcp://test:123");
peerSubscriptionTree.Add(peer, BindingKey.Empty);
var matchingPeer = peerSubscriptionTree.GetPeers(BindingKey.Empty).ExpectedSingle();
matchingPeer.Id.ShouldEqual(peer.Id);
}
public void empty_bindingkey_should_always_match(string routingKey)
{
// Arrange
var peerSubscriptionTree = new PeerSubscriptionTree();
var peer = new Peer(new PeerId("jesuistonpeer"), "endpoint");
peerSubscriptionTree.Add(peer, BindingKey.Empty);
// Act
var matchingPeers = peerSubscriptionTree.GetPeers(BindingKey.Split(routingKey));
// Assert
matchingPeers.Single().ShouldEqual(peer);
}
public void binding_key_with_star_should_match_routing_key(string subscriptionKey)
{
// Arrange
var peerSubscriptionTree = new PeerSubscriptionTree();
var peer = new Peer(new PeerId("jesuistonpeer"), "endpoint");
var subscription = BindingKey.Split(subscriptionKey);
peerSubscriptionTree.Add(peer, subscription);
// Act
var matchingPeers = peerSubscriptionTree.GetPeers(new BindingKey("a", "b", "c"));
// Assert
matchingPeers.Single().ShouldEqual(peer);
}
public void stars_should_always_match_if_same_number_of_parts(string routingKey)
{
// Arrange
var peerSubscriptionTree = new PeerSubscriptionTree();
var peer = new Peer(new PeerId("jesuistonpeer"), "endpoint");
var subscription = BindingKey.Split("*.*.*");
peerSubscriptionTree.Add(peer, subscription);
// Act
var matchingPeers = peerSubscriptionTree.GetPeers(BindingKey.Split(routingKey));
// Assert
matchingPeers.Single().ShouldEqual(peer);
}
public void invalid_subscription_should_not_match_routing_key(string subscriptionKey, string routingKey)
{
// Arrange
var peerSubscriptionTree = new PeerSubscriptionTree();
var peer = new Peer(new PeerId("jesuistonpeer"), "endpoint");
var subscription = BindingKey.Split(subscriptionKey);
peerSubscriptionTree.Add(peer, subscription);
// Act
var matchingPeers = peerSubscriptionTree.GetPeers(BindingKey.Split(routingKey));
// Assert
matchingPeers.ShouldBeEmpty();
}
public void single_star_should_always_match(string routingKey)
{
// Arrange
var peerSubscriptionTree = new PeerSubscriptionTree();
var peer = new Peer(new PeerId("jesuistonpeer"), "endpoint");
var subscription = BindingKeyHelper.CreateFromString("*", '.');
peerSubscriptionTree.Add(peer, subscription);
// Act
var matchingPeers = peerSubscriptionTree.GetPeers(BindingKeyHelper.CreateFromString(routingKey, '.'));
// Assert
matchingPeers.Single().ShouldEqual(peer);
}
public void empty_bindingkey_should_return_all_subscriptions(string routingKey)
{
// Arrange
var peerSubscriptionTree = new PeerSubscriptionTree();
var peerA = new Peer(new PeerId("a"), "endpoint");
var peerB = new Peer(new PeerId("b"), "endpoint");
peerSubscriptionTree.Add(peerA, BindingKeyHelper.CreateFromString(routingKey, '.'));
peerSubscriptionTree.Add(peerB, BindingKeyHelper.CreateFromString("foo.bar", '.'));
// Act
var matchingPeers = peerSubscriptionTree.GetPeers(BindingKey.Empty);
// Assert
matchingPeers.ShouldBeEquivalentTo(peerA, peerB);
}
public void should_ignore_duplicates()
{
var peerSubscriptionTree = new PeerSubscriptionTree();
var peer = new Peer(new PeerId("1"), "endpoint");
peerSubscriptionTree.Add(peer, BindingKey.Empty);
peerSubscriptionTree.Add(peer, BindingKey.Empty);
peerSubscriptionTree.Add(peer, new BindingKey("123"));
peerSubscriptionTree.Add(peer, new BindingKey("123"));
peerSubscriptionTree.Add(peer, new BindingKey("123.456"));
peerSubscriptionTree.Add(peer, new BindingKey("123.456"));
var peers = peerSubscriptionTree.GetPeers(BindingKey.Empty);
peers.Count.ShouldEqual(1);
peerSubscriptionTree.Remove(peer, BindingKey.Empty);
peerSubscriptionTree.IsEmpty.ShouldBeFalse();
peerSubscriptionTree.Remove(peer, new BindingKey("123"));
peerSubscriptionTree.IsEmpty.ShouldBeFalse();
peerSubscriptionTree.Remove(peer, new BindingKey("123.456"));
peerSubscriptionTree.IsEmpty.ShouldBeTrue();
}
public void MeasureDynamicSubscriptionsPerformance(string routingKey)
{
var subscriptions = GenerateSubscriptions().ToList();
Console.WriteLine("{0} subscriptions", subscriptions.Count);
Console.WriteLine();
var subscriptionList = new PeerSubscriptionList();
var subscriptionTree = new PeerSubscriptionTree();
foreach (var peerSubscription in subscriptions)
{
subscriptionList.Add(peerSubscription.Item1, peerSubscription.Item2);
subscriptionTree.Add(peerSubscription.Item1, peerSubscription.Item2.BindingKey);
}
var bindingKey = new BindingKey(routingKey.Split('.'));
Console.WriteLine("{0} test -------------", subscriptionList.GetType().Name);
Console.WriteLine();
Measure.Execution(x =>
{
x.Iteration = 10000;
x.WarmUpIteration = 1000;
x.Action = _ => subscriptionList.GetPeers(bindingKey);
});
Console.WriteLine();
Console.WriteLine("{0} test -------------", subscriptionTree.GetType().Name);
Console.WriteLine();
Measure.Execution(x =>
{
x.Iteration = 10000;
x.WarmUpIteration = 1000;
x.Action = _ => subscriptionTree.GetPeers(bindingKey);
});
}