Merge branch 'hotfix-4.3.1'

Author: indualagarsamy

src/NServiceBus.AcceptanceTests/PubSub/When_publishing_an_event_using_a_broker_transport_with_centralized_routing.cs

@@ -8,16 +8,20 @@
 
     public class When_publishing_an_event_using_a_broker_transport_with_centralized_routing : NServiceBusAcceptanceTest
     {
-        [Test, Ignore("Not reliable!")]
+        [Test, Ignore] // Ignore because, test this test is unreliable. Passed on the build server without the core fix!
         public void Should_be_delivered_to_allsubscribers_without_the_need_for_config()
         {
             Scenario.Define<Context>()
-                    .WithEndpoint<CentralizedPublisher>(b => b.When(c => c.EndpointsStarted, (bus, context) =>
-                        {
-                            bus.Publish(new MyEvent());
-                        }))
-                    .WithEndpoint<CentralizedSubscriber1>()
-                    .WithEndpoint<CentralizedSubscriber2>()
+                    .WithEndpoint<CentralizedPublisher>
+                    (b => b.When(c => c.IsSubscriptionProcessedForSub1 && c.IsSubscriptionProcessedForSub2, bus => bus.Publish(new MyEvent())))
+                    .WithEndpoint<CentralizedSubscriber1>(b => b.Given((bus, context) =>
+                    {
+                      context.IsSubscriptionProcessedForSub1 = true;
+                    }))
+                    .WithEndpoint<CentralizedSubscriber2>(b => b.Given((bus, context) =>
+                    {
+                        context.IsSubscriptionProcessedForSub2 = true;
+                    }))
                     .Done(c => c.Subscriber1GotTheEvent && c.Subscriber2GotTheEvent)
                     .Repeat(r => r.For<AllTransportsWithCentralizedPubSubSupport>())
                     .Should(c =>
@@ -32,8 +36,10 @@ public void Should_be_delivered_to_allsubscribers_without_the_need_for_config()
         public class Context : ScenarioContext
         {
             public bool Subscriber1GotTheEvent { get; set; }
-
             public bool Subscriber2GotTheEvent { get; set; }
+
+            public bool IsSubscriptionProcessedForSub1 { get; set; }
+            public bool IsSubscriptionProcessedForSub2 { get; set; }
         }
 
         public class CentralizedPublisher : EndpointConfigurationBuilder

src/NServiceBus.AcceptanceTests/Sagas/When_a_saga_is_started_by_an_event_published_by_another_saga.cs

@@ -46,6 +46,39 @@ public class Context : ScenarioContext
             public bool IsEventSubscriptionReceived { get; set; }
         }
 
+
+        [Test]
+        public void Should_start_the_saga_when_set_up_to_start_for_the_base_event()
+        {
+            Scenario.Define<SagaContext>()
+                 .WithEndpoint<SagaThatPublishesAnEvent>(b =>
+                                                         b.Given(
+                                                             (bus, context) =>
+                                                             Subscriptions.OnEndpointSubscribed(s =>
+                                                             {
+                                                                 if (s.SubscriberReturnAddress.Queue.Contains("SagaThatIsStartedByABaseEvent"))
+                                                                 {
+                                                                     context.IsEventSubscriptionReceived = true;
+                                                                 }
+                                                             }))
+                                                          .When(c => c.IsEventSubscriptionReceived,
+                                                                bus =>
+                                                                bus.Publish<SomethingHappenedEvent>(m=> { m.DataId = Guid.NewGuid(); }))
+             )
+                 .WithEndpoint<SagaThatIsStartedByABaseEvent>(
+                     b => b.Given((bus, context) => bus.Subscribe<BaseEvent>()))
+                 .Done(c => c.DidSagaComplete)
+                 .Repeat(r => r.For(Transports.Default))
+                 .Should(c => Assert.True(c.DidSagaComplete))
+                 .Run();
+        }
+
+        public class SagaContext : ScenarioContext
+        {
+            public bool IsEventSubscriptionReceived { get; set; }
+            public bool DidSagaComplete { get; set; }
+        }
+
         public class SagaThatPublishesAnEvent : EndpointConfigurationBuilder
         {
             public SagaThatPublishesAnEvent()
@@ -125,13 +158,45 @@ public class Saga2Timeout
             }
         }
 
+        public class SagaThatIsStartedByABaseEvent : EndpointConfigurationBuilder
+        {
+            public SagaThatIsStartedByABaseEvent()
+            {
+                EndpointSetup<DefaultServer>(c => Configure.Features.Disable<AutoSubscribe>())
+                    .AddMapping<BaseEvent>(typeof(SagaThatPublishesAnEvent));
+            }
+
+            public class SagaStartedByBaseEvent : Saga<SagaStartedByBaseEvent.SagaData>, IAmStartedByMessages<BaseEvent>
+            {
+                public SagaContext Context { get; set; }
+
+                public void Handle(BaseEvent message)
+                {
+                    Data.DataId = message.DataId;
+                    MarkAsComplete();
+                    Context.DidSagaComplete = true;
+                }
+
+                public class SagaData : ContainSagaData
+                {
+                    [Unique]
+                    public virtual Guid DataId { get; set; }
+                }
+            }
+        }
+
         [Serializable]
         public class StartSaga : ICommand
         {
             public Guid DataId { get; set; }
         }
 
-        public interface SomethingHappenedEvent : IEvent
+        public interface SomethingHappenedEvent : BaseEvent
+        {
+          
+        }
+
+        public interface BaseEvent : IEvent
         {
             Guid DataId { get; set; }
         }

src/NServiceBus.Core.Tests/Fakes/FakeCentralizedPubSubTransportDefinition.cs

@@ -0,0 +1,13 @@
+namespace NServiceBus.Core.Tests.Fakes
+{
+    using Transports;
+
+    public class FakeCentralizedPubSubTransportDefinition : TransportDefinition
+    {
+        public FakeCentralizedPubSubTransportDefinition()
+        {
+            HasNativePubSubSupport = true;
+            HasSupportForCentralizedPubSub = true;
+        }
+    }
+}

src/NServiceBus.Core.Tests/NServiceBus.Core.Tests.csproj

@@ -132,6 +132,7 @@
     <Compile Include="Config\When_users_override_the_configuration_source.cs" />
     <Compile Include="Config\When_using_convention_based_messages.cs" />
     <Compile Include="Conventions\MessageConventionSpecs.cs" />
+    <Compile Include="Fakes\FakeCentralizedPubSubTransportDefinition.cs" />
     <Compile Include="Licensing\LicenseDeserializerTests.cs" />
     <Compile Include="Licensing\LicenseDowngraderTests.cs" />
     <Compile Include="Licensing\NServiceBusVersionTests.cs" />

src/NServiceBus.Core.Tests/Unicast/Contexts/using_the_unicastbus.cs

@@ -53,14 +53,15 @@ public class using_a_configured_unicastBus
         protected StaticMessageRouter router;
 
         protected MessageHandlerRegistry handlerRegistry;
+        protected TransportDefinition transportDefinition;
 
         PipelineFactory pipelineFactory;
 
         [SetUp]
         public void SetUp()
         {
 
-
+            transportDefinition = new Msmq();
             LicenseManager.Verify();
             HandlerInvocationCache.Clear();
 
@@ -134,6 +135,8 @@ public void SetUp()
 
             FuncBuilder.Register<CreatePhysicalMessageBehavior>(() => new CreatePhysicalMessageBehavior());
             FuncBuilder.Register<PipelineFactory>(() => pipelineFactory);
+            FuncBuilder.Register<TransportDefinition>(() => transportDefinition);
+
 
             var messagePublisher = new StorageDrivenPublisher
             {

src/NServiceBus.Core.Tests/Unicast/Subscriptions.cs

@@ -2,8 +2,9 @@ namespace NServiceBus.Unicast.Tests
 {
     using System;
     using Contexts;
+    using Core.Tests.Fakes;
     using NUnit.Framework;
-
+    
     [TestFixture]
     public class When_subscribing_to_messages : using_the_unicastBus
     {
@@ -16,6 +17,7 @@ public class When_subscribing_to_messages : using_the_unicastBus
         {
             router.RegisterMessageRoute(typeof(TestMessage), addressToOwnerOfTestMessage);
         }
+
         [Test]
         public void Should_send_the_assemblyQualified_name_as_subscription_type()
         {
@@ -38,24 +40,43 @@ public void Should_set_the_message_intent_to_subscribe()
     }
 
     [TestFixture]
-    public class When_subscribing_to_a_message_that_has_no_configured_address : using_the_unicastBus
+    public class When_using_a_non_centralized_pub_sub_transport : using_the_unicastBus
     {
         [Test]
-        public void Should_throw()
+        public void Should_throw_when_subscribing_to_a_message_that_has_no_configured_address()
         {
             Assert.Throws<InvalidOperationException>(() => bus.Subscribe<EventMessage>());
         }
+
+        [Test]
+        public void Should_throw_when_unsubscribing_to_a_message_that_has_no_configured_address()
+        {
+            Assert.Throws<InvalidOperationException>(() => bus.Unsubscribe<EventMessage>());
+        }
     }
 
     [TestFixture]
-    public class When_unsubscribing_to_a_message_that_has_no_configured_address : using_the_unicastBus
+    public class When_using_a_centralized_pub_sub_transport : using_the_unicastBus
     {
+        [SetUp]
+        public new void SetUp()
+        {
+            transportDefinition = new FakeCentralizedPubSubTransportDefinition();
+        }
+
         [Test]
-        public void Should_throw()
+        public void Should_not_throw_when_subscribing_to_a_message_that_has_no_configured_address()
         {
-            Assert.Throws<InvalidOperationException>(() => bus.Unsubscribe<EventMessage>());
+            Assert.DoesNotThrow(() => bus.Subscribe<EventMessage>());
+        }
+
+        [Test]
+        public void Should_not_throw_When_unsubscribing_to_a_message_that_has_no_configured_address()
+        {
+            Assert.DoesNotThrow(() => bus.Unsubscribe<EventMessage>());
         }
     }
+
     [TestFixture]
     public class When_subscribing_to_command_messages : using_the_unicastBus
     {

src/NServiceBus.Core/ConfigureQueueCreation.cs

@@ -1,5 +1,7 @@
 namespace NServiceBus
 {
+    using System.ComponentModel;
+
     /// <summary>
     /// Contains extension methods to NServiceBus.Configure.
     /// </summary>
@@ -15,6 +17,10 @@ public static Configure DoNotCreateQueues(this Configure config)
             return config;
         }
 
-        internal static bool DontCreateQueues { get; private set; }
+        /// <summary>
+        /// Gets whether or not queues should be created
+        /// </summary>
+        [EditorBrowsable(EditorBrowsableState.Advanced)]
+        public static bool DontCreateQueues { get; private set; }
     }
 }

src/NServiceBus.Core/Licensing/LicenseExpiredForm.cs

@@ -12,7 +12,13 @@ partial class LicenseExpiredForm : Form
         static ILog Logger = LogManager.GetLogger(typeof(LicenseExpiredForm));
         public LicenseExpiredForm()
         {
-            InitializeComponent();
+            InitializeComponent(); 
+        }
+
+        protected override void OnLoad(EventArgs e)
+        {
+            base.OnLoad(e);
+            Visible = true;
         }
 
         void browseButton_Click(object sender, EventArgs e)

src/NServiceBus.Core/Licensing/LicenseExpiredForm.resx

@@ -118,11 +118,11 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <data name="richTextBox1.Text" xml:space="preserve">
-    <value>Your license has enxpired and a new license is needed to continue
+    <value>Your license has expired and a new license is needed to continue.
 
-Please purchase a license online or browse for a license file
+Please purchase a license online or browse for a license file.
 
-If you close this dialog NServiceBus will fall back to running in basic mode</value>
+If you close this dialog NServiceBus will fall back to running in basic mode.</value>
   </data>
   <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">

src/NServiceBus.Core/NServiceBus.Core.csproj

@@ -149,6 +149,7 @@
     <Compile Include="MessageMutator\ApplyIncomingTransportMessageMutatorsBehavior.cs" />
     <Compile Include="Audit\AuditBehavior.cs" />
     <Compile Include="Sagas\SagaSendBehavior.cs" />
+    <Compile Include="Transports\ConfigureTransport.cs" />
     <Compile Include="TypesToBeRemovedInVersion5.cs" />
     <Compile Include="Unicast\Behaviors\CallbackInvocationBehavior.cs" />
     <Compile Include="Unicast\Behaviors\ForwardBehavior.cs" />

src/NServiceBus.Core/Sagas/Sagas.cs

@@ -122,13 +122,17 @@ public static bool ShouldMessageStartSaga(Type sagaType, Type messageType)
             if (messageTypes == null)
                 return false;
 
-            return messageTypes.Contains(messageType);
+            if (messageTypes.Contains(messageType))
+                return true;
+
+            return messageTypes.Any(msgTypeHandleBySaga => msgTypeHandleBySaga.IsAssignableFrom(messageType));
         }
 
         /// <summary>
         /// Gets the saga type to instantiate and invoke if an existing saga couldn't be found by
         /// the given finder using the given message.
         /// </summary>
+        [ObsoleteEx(RemoveInVersion = "5.0", TreatAsErrorFromVersion = "4.4")]
         public static Type GetSagaTypeToStartIfMessageNotFoundByFinder(object message, IFinder finder)
         {
             Type sagaEntityType;

src/NServiceBus.Core/Transports/ConfigureTransport.cs

@@ -0,0 +1,53 @@
+namespace NServiceBus.Transports
+{
+    using System;
+    using Features;
+    using Settings;
+    using Unicast.Transport;
+
+    public abstract class ConfigureTransport<T> : Feature, IConfigureTransport<T> where T : TransportDefinition
+    {
+        public void Configure(Configure config)
+        {
+            var connectionString = TransportConnectionString.GetConnectionStringOrNull();
+
+            if (connectionString == null && RequiresConnectionString)
+            {
+                throw new InvalidOperationException(String.Format(Message, GetConfigFileIfExists(), typeof(T).Name, ExampleConnectionStringForErrorMessage));
+            }
+
+            SettingsHolder.Set("NServiceBus.Transport.ConnectionString", connectionString);
+
+            var selectedTransportDefinition = Activator.CreateInstance<T>();
+            SettingsHolder.Set("NServiceBus.Transport.SelectedTransport", selectedTransportDefinition);
+            config.Configurer.RegisterSingleton<TransportDefinition>(selectedTransportDefinition);
+            InternalConfigure(config);
+        }
+
+        protected abstract void InternalConfigure(Configure config);
+
+        protected abstract string ExampleConnectionStringForErrorMessage { get; }
+
+        protected virtual bool RequiresConnectionString
+        {
+            get { return true; }
+        }
+
+
+        static string GetConfigFileIfExists()
+        {
+            return AppDomain.CurrentDomain.SetupInformation.ConfigurationFile ?? "App.config";
+        }
+
+        const string Message =
+            @"No default connection string found in your config file ({0}) for the {1} Transport.
+
+To run NServiceBus with {1} Transport you need to specify the database connectionstring.
+Here is an example of what is required:
+  
+  <connectionStrings>
+    <add name=""NServiceBus/Transport"" connectionString=""{2}"" />
+  </connectionStrings>";
+
+    }
+}