Merge branch 'release-1.11'

Author: John Simons

src/ServiceControl.AcceptanceTesting/Support/ScenarioRunner.cs

@@ -253,7 +253,7 @@ static void PerformScenarios(RunDescriptor runDescriptor, IEnumerable<ActiveRunn
             var startTime = DateTime.UtcNow;
             var maxTime = runDescriptor.TestExecutionTimeout;
 
-            Task.WaitAll(endpoints.Select(endpoint => Task.Factory.StartNew(() => SpinWait.SpinUntil(done, maxTime))).Cast<Task>().ToArray(), maxTime);
+            Task.WaitAll(Task.Run(() => SpinWait.SpinUntil(done, maxTime)));
 
             try
             {

src/ServiceControl.AcceptanceTests/Contexts/TransportIntegration/MsmqTransportIntegration.cs

@@ -41,6 +41,7 @@ static void DeleteQueues(string name)
                     if (messageQueue.QueueName.StartsWith(nameFilter, StringComparison.OrdinalIgnoreCase))
                     {
                         queuesToBeDeleted.Add(messageQueue.Path);
+                        Console.WriteLine("Deleted '{0}' queue", messageQueue.Path);
                     }
                 }
             }

src/ServiceControl/Bootstrapper.cs

@@ -66,6 +66,7 @@ public Bootstrapper(ServiceBase host = null, HostArguments hostArguments = null,
             configuration.DisableFeature<Audit>();
             configuration.DisableFeature<AutoSubscribe>();
             configuration.DisableFeature<SecondLevelRetries>();
+            configuration.DisableFeature<TimeoutManager>();
 
             configuration.UseSerialization<JsonSerializer>();
 

src/ServiceControl/HeartbeatMonitoring/SaveHeartbeatHandler.cs

@@ -1,19 +1,28 @@
 namespace ServiceControl.HeartbeatMonitoring
 {
     using System;
-    using Contracts.HeartbeatMonitoring;
+    using System.Linq;
     using Contracts.Operations;
     using Infrastructure;
     using NServiceBus;
-    using NServiceBus.Logging;
     using Plugin.Heartbeat.Messages;
+    using Raven.Abstractions.Data;
     using Raven.Client;
+    using Raven.Json.Linq;
+    using ServiceControl.Contracts.HeartbeatMonitoring;
 
     class SaveHeartbeatHandler : IHandleMessages<EndpointHeartbeat>
     {
-        public IDocumentSession Session { get; set; }
-        public IBus Bus { get; set; }
-        public HeartbeatStatusProvider HeartbeatStatusProvider { get; set; }
+        private readonly IBus bus;
+        private readonly HeartbeatStatusProvider statusProvider;
+        private readonly IDocumentStore store;
+
+        public SaveHeartbeatHandler(IBus bus, HeartbeatStatusProvider statusProvider, IDocumentStore store)
+        {
+            this.bus = bus;
+            this.statusProvider = statusProvider;
+            this.store = store;
+        }
 
         public void Handle(EndpointHeartbeat message)
         {
@@ -31,69 +40,95 @@ public void Handle(EndpointHeartbeat message)
             {
                 throw new Exception("Received an EndpointHeartbeat message without proper initialization of the HostId in the schema");
             }
-                
+
 
             var id = DeterministicGuid.MakeId(message.EndpointName, message.HostId.ToString());
+            var key = store.Conventions.DefaultFindFullDocumentKeyFromNonStringIdentifier(id, typeof(Heartbeat), false);
 
-            var heartbeat = Session.Load<Heartbeat>(id);
-          
-            if (heartbeat != null)
+            var endpointDetails = new EndpointDetails
             {
-                if (heartbeat.Disabled)
-                {
-                    return;
-                }
-            }
+                HostId = message.HostId,
+                Host = message.Host,
+                Name = message.EndpointName
+            };
 
-            var isNew = false;
+            var patchResult = store.DatabaseCommands.Patch(key, new ScriptedPatchRequest
+            {
+                Script = @"
+if(new Date(lastReported) <= new Date(this.LastReportAt)) {
+    return;
+}
 
-            if (heartbeat == null)
+if(this.ReportedStatus === deadStatus) {
+    output('wasDead');
+}
+this.LastReportAt = lastReported;
+this.ReportedStatus = reportedStatus;
+",
+                Values =
+                {
+                    {"lastReported", message.ExecutedAt},
+                    {"reportedStatus", (int) Status.Beating},
+                    {"deadStatus", (int) Status.Dead},
+                }
+            }, new ScriptedPatchRequest
             {
-                isNew = true;
-                heartbeat = new Heartbeat
+                Script = @"
+this.LastReportAt = lastReported;
+this.ReportedStatus = reportedStatus;
+this.EndpointDetails = {
+    'Host': endpointDetails_Host,
+    'HostId': endpointDetails_HostId,
+    'Name': endpointDetails_Name
+};
+this.Disabled = false;
+output('isNew');
+",
+                Values =
                 {
-                    Id = id,
-                    ReportedStatus = Status.Beating
-                };
-                Session.Store(heartbeat);
-            }
+                    {"lastReported", message.ExecutedAt},
+                    {"reportedStatus", (int) Status.Beating},
+                    {"endpointDetails_Host", endpointDetails.Host},
+                    {"endpointDetails_HostId", endpointDetails.HostId.ToString()},
+                    {"endpointDetails_Name", endpointDetails.Name}
+                }
+            }, RavenJObject.Parse(String.Format(@"
+                                    {{
+                                        ""Raven-Entity-Name"": ""{0}"", 
+                                        ""Raven-Clr-Type"": ""{1}""
+                                    }}",
+                store.Conventions.GetTypeTagName(typeof(Heartbeat)),
+                typeof(Heartbeat).AssemblyQualifiedName)));
 
-            if (message.ExecutedAt <= heartbeat.LastReportAt)
-            {
-                Logger.InfoFormat("Out of sync heartbeat received for endpoint {0}", message.EndpointName);
-                return;
-            }
+            var debugStatements = patchResult.Value<RavenJArray>("Debug");
+            var ravenJToken = debugStatements.SingleOrDefault();
+            bool isNew = false, wasDead = false;
 
-            heartbeat.LastReportAt = message.ExecutedAt;
-            heartbeat.EndpointDetails = new EndpointDetails
+            if (ravenJToken != null)
             {
-                HostId = message.HostId,
-                Host = message.Host,
-                Name = message.EndpointName
-            };
+                var result = ravenJToken.Value<string>();
+                isNew = result == "isNew";
+                wasDead = result == "wasDead";
+            }
 
             if (isNew) // New endpoint heartbeat
             {
-                Bus.Publish(new HeartbeatingEndpointDetected
+                bus.Publish(new HeartbeatingEndpointDetected
                 {
-                    Endpoint = heartbeat.EndpointDetails,
-                    DetectedAt = heartbeat.LastReportAt,
+                    Endpoint = endpointDetails,
+                    DetectedAt = message.ExecutedAt
                 });
             }
-
-            if (heartbeat.ReportedStatus == Status.Dead)
+            else if (wasDead)
             {
-                heartbeat.ReportedStatus = Status.Beating;
-                Bus.Publish(new EndpointHeartbeatRestored
+                bus.Publish(new EndpointHeartbeatRestored
                 {
-                    Endpoint = heartbeat.EndpointDetails,
-                    RestoredAt = heartbeat.LastReportAt
+                    Endpoint = endpointDetails,
+                    RestoredAt = message.ExecutedAt
                 });
             }
 
-            HeartbeatStatusProvider.RegisterHeartbeatingEndpoint(heartbeat.EndpointDetails, heartbeat.LastReportAt);
+            statusProvider.RegisterHeartbeatingEndpoint(endpointDetails, message.ExecutedAt);
         }
-
-        static readonly ILog Logger = LogManager.GetLogger(typeof(SaveHeartbeatHandler));
     }
 }

src/ServiceControl/Infrastructure/OWIN/ApiLogger.cs

@@ -0,0 +1,22 @@
+namespace ServiceControl.Infrastructure.OWIN
+{
+    using System.Threading.Tasks;
+    using Microsoft.Owin;
+    using NServiceBus.Logging;
+
+    class LogApiCalls : OwinMiddleware
+    {
+        public LogApiCalls(OwinMiddleware next) : base(next) { }
+
+        public override async Task Invoke(IOwinContext context)
+        {
+            log.DebugFormat("Begin {0}: {1}", context.Request.Method, context.Request.Uri.ToString());
+
+            await Next.Invoke(context);
+
+            log.DebugFormat("End {0}: {1}", context.Request.Method, context.Request.Uri.ToString());
+        }
+
+        static ILog log = LogManager.GetLogger<LogApiCalls>();
+    }
+}

src/ServiceControl/Infrastructure/OWIN/Startup.cs

@@ -11,6 +11,7 @@
     using ServiceControl.Infrastructure.SignalR;
     using Autofac;
     using Microsoft.AspNet.SignalR.Json;
+    using ServiceControl.Infrastructure.OWIN;
     using JsonNetSerializer = Microsoft.AspNet.SignalR.Json.JsonNetSerializer;
 
     public class Startup
@@ -30,6 +31,8 @@ public void Configuration(IAppBuilder app)
                 return func();
             });
 
+            app.Use<LogApiCalls>();
+
             ConfigureSignalR(app);
             app.UseNancy(new NancyOptions { Bootstrapper = new NServiceBusContainerBootstrapper() });
         }

src/ServiceControl/Infrastructure/TimeKeeper.cs

@@ -10,21 +10,23 @@ public class TimeKeeper : IDisposable
         ConcurrentDictionary<Timer, object> timers = new ConcurrentDictionary<Timer, object>();
         private ILog log = LogManager.GetLogger<TimeKeeper>();
 
-        public Timer New(Action callback, TimeSpan dueTime, TimeSpan period)
+        public Timer NewTimer(Func<bool> callback, TimeSpan dueTime, TimeSpan period)
         {
             Timer timer = null;
 
             timer = new Timer(_ =>
             {
+                var reschedule = false;
+
                 try
                 {
-                    callback();
+                    reschedule = callback();
                 }
                 catch (Exception ex)
                 {
                     log.Error("Reoccurring timer task failed.", ex);
                 }
-                if (timers.ContainsKey(timer))
+                if (reschedule && timers.ContainsKey(timer))
                 {
                     try
                     {
@@ -41,6 +43,15 @@ public Timer New(Action callback, TimeSpan dueTime, TimeSpan period)
             return timer;
         }
 
+        public Timer New(Action callback, TimeSpan dueTime, TimeSpan period)
+        {
+            return NewTimer(() =>
+            {
+                callback();
+                return true;
+            }, dueTime, period);
+        }
+
         public void Release(Timer timer)
         {
             object _;

src/ServiceControl/Operations/SatelliteImportFailuresHandler.cs

@@ -36,31 +36,10 @@ public void ProcessingAlwaysFailsForMessage(TransportMessage message, Exception
             Handle(e, messageBuilder(message), logPath);
         }
 
-        public void FailedToReceive(Exception exception)
-        {
-            try
-            {
-                var id = Guid.NewGuid();
-
-                var filePath = Path.Combine(logPath, id + ".txt");
-                File.WriteAllText(filePath, exception.ToFriendlyString());
-                WriteEvent("A message import has failed. A log file has been written to " + filePath);
-            }
-            finally
-            {
-                failureCircuitBreaker.Increment(exception);
-            }
-        }
-
         public void Init(Address address)
         {
         }
 
-        public void Log(TransportMessage message, Exception e)
-        {
-            DoLogging(e, messageBuilder(message), logPath);
-        }
-
         void Handle(Exception exception, dynamic failure, string logDirectory)
         {
             try

src/ServiceControl/Recoverability/Grouping/Archiving/ArchiveAllInGroupHandler.cs

@@ -6,18 +6,10 @@ namespace ServiceControl.Recoverability
     using Raven.Abstractions.Data;
     using Raven.Abstractions.Extensions;
     using Raven.Client;
-    using ServiceControl.Infrastructure;
     using ServiceControl.MessageFailures;
 
     public class ArchiveAllInGroupHandler : IHandleMessages<ArchiveAllInGroup>
     {
-        private bool abort;
-
-        public ArchiveAllInGroupHandler(ShutdownNotifier notifier)
-        {
-            notifier.Register(() => { abort = true; });
-        }
-
         public void Handle(ArchiveAllInGroup message)
         {
             var result = Session.Advanced.DocumentStore.DatabaseCommands.UpdateByIndex(

src/ServiceControl/Recoverability/Grouping/Retries/RetryAllInGroupHandler.cs

@@ -2,6 +2,7 @@ namespace ServiceControl.Recoverability
 {
     using System.Linq;
     using NServiceBus;
+    using NServiceBus.Logging;
     using Raven.Client;
 
     public class RetryAllInGroupHandler : IHandleMessages<RetryAllInGroup>
@@ -10,6 +11,7 @@ public void Handle(RetryAllInGroup message)
         {
             if (Retries == null)
             {
+                log.WarnFormat("Attempt to retry a group ({0}) when retries are disabled", message.GroupId);
                 return;
             }
 
@@ -28,5 +30,7 @@ public void Handle(RetryAllInGroup message)
 
         public RetriesGateway Retries { get; set; }
         public IDocumentSession Session { get; set; }
+
+        static ILog log = LogManager.GetLogger(typeof(RetryAllInGroupHandler));
     }
 }