GitHub-Mirror/Tapeti
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Merge branch 'develop' into release/1.0

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This commit is contained in:
Mark van Renswoude 2018-12-19 20:53:25 +01:00
commit 31acbcb8e0
56 changed files with 198 additions and 348 deletions
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15
Tapeti.Annotations/ExchangeAttribute.cs
View File

@ -1,15 +0,0 @@
using System;
namespace Tapeti.Annotations
{
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
public class ExchangeAttribute : Attribute
{
public string Name { get; set; }
public ExchangeAttribute(string name)
{
Name = name;
}
}
}

2
Tapeti.Annotations/RequestAttribute.cs
View File

@ -1,6 +1,6 @@
using System;
namespace Tapeti.Flow.Annotations
namespace Tapeti.Annotations
{
[AttributeUsage(AttributeTargets.Class)]
public class RequestAttribute : Attribute

2
Tapeti.Flow.SQL/ConfigExtensions.cs
View File

@ -1,6 +1,8 @@
using System.Collections.Generic;
using Tapeti.Config;
// ReSharper disable UnusedMember.Global
namespace Tapeti.Flow.SQL
{
public static class ConfigExtensions

2
Tapeti.Flow.SQL/SqlConnectionFlowRepository.cs
View File

@ -69,7 +69,7 @@ namespace Tapeti.Flow.SQL
public Task CreateState<T>(Guid flowID, T state, DateTime timestamp)
{
var stateJason = JsonConvert.SerializeObject(state);
//var stateJson = JsonConvert.SerializeObject(state);
throw new NotImplementedException();
}

12
Tapeti.Flow/Default/FlowBindingMiddleware.cs
View File

@ -1,6 +1,7 @@
using System;
using System.Reflection;
using System.Threading.Tasks;
using Tapeti.Annotations;
using Tapeti.Config;
using Tapeti.Flow.Annotations;
using Tapeti.Helpers;
@ -59,8 +60,7 @@ namespace Tapeti.Flow.Default
private static void RegisterYieldPointResult(IBindingContext context)
{
bool isTaskOf;
if (!context.Result.Info.ParameterType.IsTypeOrTaskOf(typeof(IYieldPoint), out isTaskOf))
if (!context.Result.Info.ParameterType.IsTypeOrTaskOf(typeof(IYieldPoint), out var isTaskOf))
return;
if (isTaskOf)
@ -87,7 +87,10 @@ namespace Tapeti.Flow.Default
private static Task HandleParallelResponse(IMessageContext context)
{
var flowHandler = context.DependencyResolver.Resolve<IFlowHandler>();
return flowHandler.Execute(context, new DelegateYieldPoint((a) => Task.CompletedTask));
return flowHandler.Execute(context, new DelegateYieldPoint(async flowContext =>
{
await flowContext.Store();
}));
}
@ -97,8 +100,7 @@ namespace Tapeti.Flow.Default
if (request?.Response == null)
return;
bool isTaskOf;
if (!context.Result.Info.ParameterType.IsTypeOrTaskOf(t => t == request.Response || t == typeof(IYieldPoint), out isTaskOf))
if (!context.Result.Info.ParameterType.IsTypeOrTaskOf(t => t == request.Response || t == typeof(IYieldPoint), out _))
throw new ResponseExpectedException($"Response of class {request.Response.FullName} expected in controller {context.Method.DeclaringType?.FullName}, method {context.Method.Name}");
}
}

9
Tapeti.Flow/Default/FlowCleanupMiddleware.cs
View File

@ -1,8 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading.Tasks;
using Tapeti.Config;
namespace Tapeti.Flow.Default
@ -11,8 +7,7 @@ namespace Tapeti.Flow.Default
{
public async Task Handle(IMessageContext context, HandlingResult handlingResult)
{
object flowContextObj;
if (!context.Items.TryGetValue(ContextItems.FlowContext, out flowContextObj))
if (!context.Items.TryGetValue(ContextItems.FlowContext, out var flowContextObj))
return;
var flowContext = (FlowContext)flowContextObj;

7
Tapeti.Flow/Default/FlowMessageFilterMiddleware.cs
View File

@ -28,8 +28,7 @@ namespace Tapeti.Flow.Default
if (context.Properties.CorrelationId == null)
return null;
Guid continuationID;
if (!Guid.TryParse(context.Properties.CorrelationId, out continuationID))
if (!Guid.TryParse(context.Properties.CorrelationId, out var continuationID))
return null;
var flowStore = context.DependencyResolver.Resolve<IFlowStore>();
@ -44,8 +43,6 @@ namespace Tapeti.Flow.Default
if (flowState == null)
return null;
ContinuationMetadata continuation;
var flowContext = new FlowContext
{
MessageContext = context,
@ -54,7 +51,7 @@ namespace Tapeti.Flow.Default
FlowState = flowState,
ContinuationID = continuationID,
ContinuationMetadata = flowState.Continuations.TryGetValue(continuationID, out continuation) ? continuation : null
ContinuationMetadata = flowState.Continuations.TryGetValue(continuationID, out var continuation) ? continuation : null
};
// IDisposable items in the IMessageContext are automatically disposed

3
Tapeti.Flow/Default/FlowMessageMiddleware.cs
View File

@ -25,9 +25,6 @@ namespace Tapeti.Flow.Default
await CallConvergeMethod(context,
flowContext.ContinuationMetadata.ConvergeMethodName,
flowContext.ContinuationMetadata.ConvergeMethodSync);
else if (flowContext.FlowState.Continuations.Count > 0)
// This is a parallel flow waiting for other continuations, always store the state
await flowContext.Store();
}
else
await next();

14
Tapeti.Flow/Default/FlowProvider.cs
View File

@ -1,9 +1,11 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
using RabbitMQ.Client.Framing;
using Tapeti.Annotations;
using Tapeti.Config;
using Tapeti.Flow.Annotations;
using Tapeti.Flow.FlowHelpers;
@ -54,6 +56,8 @@ namespace Tapeti.Flow.Default
private async Task SendRequest(FlowContext context, object message, ResponseHandlerInfo responseHandlerInfo,
string convergeMethodName = null, bool convergeMethodTaskSync = false)
{
Debug.Assert(context.FlowState != null, "context.FlowState != null");
if (context.FlowState == null)
{
await CreateNewFlowState(context);
@ -114,7 +118,7 @@ namespace Tapeti.Flow.Default
{
await context.Delete();
if (context.FlowState != null && context.FlowState.Metadata.Reply != null)
if (context.FlowState?.Metadata.Reply != null)
throw new YieldPointException($"Flow must end with a response message of type {context.FlowState.Metadata.Reply.ResponseTypeName}");
}
@ -179,15 +183,12 @@ namespace Tapeti.Flow.Default
public async Task Execute(IMessageContext context, IYieldPoint yieldPoint)
{
var executableYieldPoint = yieldPoint as DelegateYieldPoint;
if (executableYieldPoint == null)
if (!(yieldPoint is DelegateYieldPoint executableYieldPoint))
throw new YieldPointException($"Yield point is required in controller {context.Controller.GetType().Name} for method {context.Binding.Method.Name}");
FlowContext flowContext;
object flowContextItem;
if (!context.Items.TryGetValue(ContextItems.FlowContext, out flowContextItem))
if (!context.Items.TryGetValue(ContextItems.FlowContext, out var flowContextItem))
{
flowContext = new FlowContext
{
@ -202,7 +203,6 @@ namespace Tapeti.Flow.Default
try
{
if (executableYieldPoint != null)
await executableYieldPoint.Execute(flowContext);
}
catch (YieldPointException e)

8
Tapeti.Flow/Default/FlowState.cs
View File

@ -12,16 +12,16 @@ namespace Tapeti.Flow.Default
public FlowMetadata Metadata
{
get { return metadata ?? (metadata = new FlowMetadata()); }
set { metadata = value; }
get => metadata ?? (metadata = new FlowMetadata());
set => metadata = value;
}
public string Data { get; set; }
public Dictionary<Guid, ContinuationMetadata> Continuations
{
get { return continuations ?? (continuations = new Dictionary<Guid, ContinuationMetadata>()); }
set { continuations = value; }
get => continuations ?? (continuations = new Dictionary<Guid, ContinuationMetadata>());
set => continuations = value;
}

50
Tapeti.Flow/Default/FlowStore.cs
View File

@ -1,9 +1,7 @@
using Newtonsoft.Json;
using System;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Tapeti.Flow.FlowHelpers;
@ -11,13 +9,13 @@ namespace Tapeti.Flow.Default
{
public class FlowStore : IFlowStore
{
private readonly ConcurrentDictionary<Guid, FlowState> FlowStates = new ConcurrentDictionary<Guid, FlowState>();
private readonly ConcurrentDictionary<Guid, Guid> ContinuationLookup = new ConcurrentDictionary<Guid, Guid>();
private readonly LockCollection<Guid> Locks = new LockCollection<Guid>(EqualityComparer<Guid>.Default);
private readonly ConcurrentDictionary<Guid, FlowState> flowStates = new ConcurrentDictionary<Guid, FlowState>();
private readonly ConcurrentDictionary<Guid, Guid> continuationLookup = new ConcurrentDictionary<Guid, Guid>();
private readonly LockCollection<Guid> locks = new LockCollection<Guid>(EqualityComparer<Guid>.Default);
private readonly IFlowRepository repository;
private volatile bool InUse = false;
private volatile bool inUse;
public FlowStore(IFlowRepository repository)
{
@ -27,36 +25,35 @@ namespace Tapeti.Flow.Default
public async Task Load()
{
if (InUse)
if (inUse)
throw new InvalidOperationException("Can only load the saved state once.");
InUse = true;
inUse = true;
FlowStates.Clear();
ContinuationLookup.Clear();
flowStates.Clear();
continuationLookup.Clear();
foreach (var flowStateRecord in await repository.GetStates<FlowState>())
{
FlowStates.TryAdd(flowStateRecord.Key, flowStateRecord.Value);
flowStates.TryAdd(flowStateRecord.Key, flowStateRecord.Value);
foreach (var continuation in flowStateRecord.Value.Continuations)
ContinuationLookup.GetOrAdd(continuation.Key, flowStateRecord.Key);
continuationLookup.GetOrAdd(continuation.Key, flowStateRecord.Key);
}
}
public Task<Guid?> FindFlowID(Guid continuationID)
{
Guid result;
return Task.FromResult(ContinuationLookup.TryGetValue(continuationID, out result) ? result : (Guid?)null);
return Task.FromResult(continuationLookup.TryGetValue(continuationID, out var result) ? result : (Guid?)null);
}
public async Task<IFlowStateLock> LockFlowState(Guid flowID)
{
InUse = true;
inUse = true;
var flowStatelock = new FlowStateLock(this, flowID, await Locks.GetLock(flowID));
var flowStatelock = new FlowStateLock(this, flowID, await locks.GetLock(flowID));
return flowStatelock;
}
@ -74,7 +71,7 @@ namespace Tapeti.Flow.Default
this.flowID = flowID;
this.flowLock = flowLock;
owner.FlowStates.TryGetValue(flowID, out flowState);
owner.flowStates.TryGetValue(flowID, out flowState);
}
public void Dispose()
@ -106,20 +103,17 @@ namespace Tapeti.Flow.Default
if (flowState != null)
{
foreach (var removedContinuation in flowState.Continuations.Keys.Where(k => !newFlowState.Continuations.ContainsKey(k)))
{
Guid removedValue;
owner.ContinuationLookup.TryRemove(removedContinuation, out removedValue);
}
owner.continuationLookup.TryRemove(removedContinuation, out _);
}
foreach (var addedContinuation in newFlowState.Continuations.Where(c => flowState == null || !flowState.Continuations.ContainsKey(c.Key)))
{
owner.ContinuationLookup.TryAdd(addedContinuation.Key, flowID);
owner.continuationLookup.TryAdd(addedContinuation.Key, flowID);
}
var isNew = flowState == null;
flowState = newFlowState;
owner.FlowStates[flowID] = newFlowState;
owner.flowStates[flowID] = newFlowState;
// Storing the flowstate in the underlying repository
if (isNew)
@ -141,13 +135,9 @@ namespace Tapeti.Flow.Default
if (flowState != null)
{
foreach (var removedContinuation in flowState.Continuations.Keys)
{
Guid removedValue;
owner.ContinuationLookup.TryRemove(removedContinuation, out removedValue);
}
owner.continuationLookup.TryRemove(removedContinuation, out _);
FlowState removedFlow;
owner.FlowStates.TryRemove(flowID, out removedFlow);
owner.flowStates.TryRemove(flowID, out _);
if (flowState != null)
{

1
Tapeti.Flow/Default/NonPersistentFlowRepository.cs
View File

@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace Tapeti.Flow.Default

9
Tapeti.Flow/FlowHelpers/LockCollection.cs
View File

@ -1,7 +1,5 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Tapeti.Flow.FlowHelpers
@ -17,14 +15,14 @@ namespace Tapeti.Flow.FlowHelpers
public Task<IDisposable> GetLock(T key)
{
// ReSharper disable once InconsistentlySynchronizedField - by design
LockItem nextLi = new LockItem(locks, key);
try
{
bool continueImmediately = false;
lock (locks)
{
LockItem li;
if (!locks.TryGetValue(key, out li))
if (!locks.TryGetValue(key, out var li))
{
locks.Add(key, nextLi);
continueImmediately = true;
@ -80,8 +78,7 @@ namespace Tapeti.Flow.FlowHelpers
{
lock (locks)
{
LockItem li;
if (!locks.TryGetValue(key, out li))
if (!locks.TryGetValue(key, out var li))
return;
if (li != this)

4
Tapeti.Flow/FlowMiddleware.cs
View File

@ -6,7 +6,7 @@ namespace Tapeti.Flow
{
public class FlowMiddleware : ITapetiExtension
{
private IFlowRepository flowRepository;
private readonly IFlowRepository flowRepository;
public FlowMiddleware(IFlowRepository flowRepository)
{
@ -18,7 +18,7 @@ namespace Tapeti.Flow
container.RegisterDefault<IFlowProvider, FlowProvider>();
container.RegisterDefault<IFlowStarter, FlowStarter>();
container.RegisterDefault<IFlowHandler, FlowProvider>();
container.RegisterDefaultSingleton<IFlowRepository>(() => flowRepository ?? new NonPersistentFlowRepository());
container.RegisterDefaultSingleton(() => flowRepository ?? new NonPersistentFlowRepository());
container.RegisterDefaultSingleton<IFlowStore, FlowStore>();
}

2
Tapeti.Flow/IFlowProvider.cs
View File

@ -3,6 +3,8 @@ using System.Linq.Expressions;
using System.Threading.Tasks;
using Tapeti.Config;
// ReSharper disable UnusedMember.Global
namespace Tapeti.Flow
{
public interface IFlowProvider

10
Tapeti.Flow/IFlowRepository.cs
View File

@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace Tapeti.Flow
@ -12,13 +11,4 @@ namespace Tapeti.Flow
Task UpdateState<T>(Guid flowID, T state);
Task DeleteState(Guid flowID);
}
public class FlowStateRecord
{
public Guid FlowID;
public string Metadata;
public string Data;
public Dictionary<Guid, string> ContinuationMetadata;
}
}

3
Tapeti.Flow/IFlowStore.cs
View File

@ -1,8 +1,9 @@
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Tapeti.Flow.Default;
// ReSharper disable UnusedMember.Global
namespace Tapeti.Flow
{
public interface IFlowStore

1
Tapeti.Flow/YieldPointException.cs
View File

@ -5,6 +5,5 @@ namespace Tapeti.Flow
public class YieldPointException : Exception
{
public YieldPointException(string message) : base(message) { }
public YieldPointException(string message, Exception innerException) : base(message, innerException) { }
}
}

2
Tapeti.Serilog/TapetiSeriLogger.cs
View File

@ -1,6 +1,8 @@
using System;
using ISeriLogger = Serilog.ILogger;
// ReSharper disable UnusedMember.Global
namespace Tapeti.Serilog
{
public class TapetiSeriLogger: ILogger

12
Tapeti.Tests/ConnectionStringParser.cs
View File

@ -1,8 +1,7 @@
using Tapeti;
using Tapeti.Helpers;
using Tapeti.Helpers;
using Xunit;
namespace Tapet.Tests
namespace Tapeti.Tests
{
// ReSharper disable InconsistentNaming
public class ConnectionStringParserTest
@ -119,9 +118,7 @@ namespace Tapet.Tests
[Fact]
public void OnlySemicolons()
{
AssertConnectionString(";;;", new TapetiConnectionParams
{
});
AssertConnectionString(";;;", new TapetiConnectionParams());
}
[Fact]
@ -184,7 +181,8 @@ namespace Tapet.Tests
});
}
private void AssertConnectionString(string connectionstring, TapetiConnectionParams expected)
// ReSharper disable once ParameterOnlyUsedForPreconditionCheck.Local
private static void AssertConnectionString(string connectionstring, TapetiConnectionParams expected)
{
var parsed = ConnectionStringParser.Parse(connectionstring);

2
Tapeti.Tests/TypeNameRoutingKeyStrategyTests.cs
View File

@ -2,7 +2,7 @@
using Tapeti.Default;
using Xunit;
namespace Tapet.Tests
namespace Tapeti.Tests
{
// ReSharper disable InconsistentNaming
public class TypeNameRoutingKeyStrategyTests

4
Tapeti.sln.DotSettings Normal file
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@ -0,0 +1,4 @@
<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=ID/@EntryIndexedValue">ID</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=KV/@EntryIndexedValue">KV</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=PrivateInstanceFields/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="aaBb" /&gt;</s:String></wpf:ResourceDictionary>

6
Tapeti/Config/ICleanupMiddleware.cs
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@ -1,8 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading.Tasks;
namespace Tapeti.Config
{

6
Tapeti/Config/IExceptionStrategyContext.cs
View File

@ -1,8 +1,6 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
// ReSharper disable UnusedMember.Global
namespace Tapeti.Config
{

2
Tapeti/Config/IMessageContext.cs
View File

@ -2,6 +2,8 @@
using System.Collections.Generic;
using RabbitMQ.Client;
// ReSharper disable UnusedMember.Global
namespace Tapeti.Config
{
public interface IMessageContext : IDisposable

2
Tapeti/Config/IPublishContext.cs
View File

@ -1,5 +1,7 @@
using RabbitMQ.Client;
// ReSharper disable UnusedMember.Global
namespace Tapeti.Config
{
public interface IPublishContext

8
Tapeti/Connection/IConnectionEventListener.cs
View File

@ -1,10 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Tapeti.Connection
namespace Tapeti.Connection
{
public interface IConnectionEventListener
{

42
Tapeti/Connection/TapetiConsumer.cs
View File

@ -5,7 +5,6 @@ using System.Runtime.ExceptionServices;
using RabbitMQ.Client;
using Tapeti.Config;
using Tapeti.Default;
using Tapeti.Helpers;
using System.Threading.Tasks;
namespace Tapeti.Connection
@ -42,7 +41,6 @@ namespace Tapeti.Connection
{
Task.Run(async () =>
{
ExceptionDispatchInfo exception = null;
MessageContext context = null;
HandlingResult handlingResult = null;
try
@ -67,7 +65,7 @@ namespace Tapeti.Connection
}
catch (Exception eDispatch)
{
exception = ExceptionDispatchInfo.Capture(UnwrapException(eDispatch));
var exception = ExceptionDispatchInfo.Capture(UnwrapException(eDispatch));
logger.HandlerException(eDispatch);
try
{
@ -119,10 +117,7 @@ namespace Tapeti.Connection
}
try
{
if (context != null)
{
context.Dispose();
}
context?.Dispose();
}
catch (Exception eDispose)
{
@ -178,25 +173,25 @@ namespace Tapeti.Connection
RecursiveCaller firstCaller = null;
RecursiveCaller currentCaller = null;
Action<Handler> addHandler = (Handler handle) =>
void AddHandler(Handler handle)
{
var caller = new RecursiveCaller(handle);
if (currentCaller == null)
firstCaller = caller;
else
currentCaller.next = caller;
currentCaller.Next = caller;
currentCaller = caller;
};
}
if (binding.MessageFilterMiddleware != null)
{
foreach (var m in binding.MessageFilterMiddleware)
{
addHandler(m.Handle);
AddHandler(m.Handle);
}
}
addHandler(async (c, next) =>
AddHandler(async (c, next) =>
{
c.Controller = dependencyResolver.Resolve(binding.Controller);
await next();
@ -204,18 +199,18 @@ namespace Tapeti.Connection
foreach (var m in messageMiddleware)
{
addHandler(m.Handle);
AddHandler(m.Handle);
}
if (binding.MessageMiddleware != null)
{
foreach (var m in binding.MessageMiddleware)
{
addHandler(m.Handle);
AddHandler(m.Handle);
}
}
addHandler(async (c, next) =>
AddHandler(async (c, next) =>
{
await binding.Invoke(c, message);
});
@ -244,10 +239,11 @@ namespace Tapeti.Connection
public class RecursiveCaller
{
private Handler handle;
private readonly Handler handle;
private MessageContext currentContext;
private MessageContext nextContext;
public RecursiveCaller next;
public RecursiveCaller Next;
public RecursiveCaller(Handler handle)
{
@ -263,9 +259,9 @@ namespace Tapeti.Connection
{
currentContext = context;
context.UseNestedContext = next == null ? (Action<MessageContext>)null : UseNestedContext;
context.UseNestedContext = Next == null ? (Action<MessageContext>)null : UseNestedContext;
await handle(context, callNext);
await handle(context, CallNext);
}
finally
{
@ -273,18 +269,18 @@ namespace Tapeti.Connection
}
}
private async Task callNext()
private async Task CallNext()
{
if (next == null)
if (Next == null)
return;
if (nextContext != null)
{
await next.Call(nextContext);
await Next.Call(nextContext);
}else
{
try
{
await next.Call(currentContext);
await Next.Call(currentContext);
}
finally
{

1
Tapeti/Connection/TapetiWorker.cs
View File

@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using RabbitMQ.Client;
using RabbitMQ.Client.Exceptions;

6
Tapeti/Default/ConsoleLogger.cs
View File

@ -6,17 +6,17 @@ namespace Tapeti.Default
{
public void Connect(TapetiConnectionParams connectionParams)
{
throw new System.NotImplementedException();
throw new NotImplementedException();
}
public void ConnectFailed(TapetiConnectionParams connectionParams)
{
throw new System.NotImplementedException();
throw new NotImplementedException();
}
public void ConnectSuccess(TapetiConnectionParams connectionParams)
{
throw new System.NotImplementedException();
throw new NotImplementedException();
}
public void HandlerException(Exception e)

19
Tapeti/Default/ExceptionStrategyContext.cs
View File

@ -1,8 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tapeti.Config;
namespace Tapeti.Default
@ -22,19 +18,8 @@ namespace Tapeti.Default
private HandlingResultBuilder handlingResult;
public HandlingResultBuilder HandlingResult
{
get
{
if (handlingResult == null)
{
handlingResult = new HandlingResultBuilder();
}
return handlingResult;
}
set
{
handlingResult = value;
}
get => handlingResult ?? (handlingResult = new HandlingResultBuilder());
set => handlingResult = value;
}
}
}

4
Tapeti/Default/JsonMessageSerializer.cs
View File

@ -45,12 +45,10 @@ namespace Tapeti.Default
public object Deserialize(byte[] body, IBasicProperties properties)
{
object typeName;
if (properties.ContentType == null || !properties.ContentType.Equals(ContentType))
throw new ArgumentException($"content_type must be {ContentType}");
if (properties.Headers == null || !properties.Headers.TryGetValue(ClassTypeHeader, out typeName))
if (properties.Headers == null || !properties.Headers.TryGetValue(ClassTypeHeader, out var typeName))
throw new ArgumentException($"{ClassTypeHeader} header not present");
var messageType = deserializedTypeNames.GetOrAdd(Encoding.UTF8.GetString((byte[])typeName), DeserializeTypeName);

47
Tapeti/Default/MessageContext.cs
View File

@ -21,7 +21,6 @@ namespace Tapeti.Default
public IDictionary<string, object> Items { get; }
private readonly MessageContext outerContext;
internal Action<MessageContext> UseNestedContext;
internal Action<MessageContext> OnContextDisposed;
@ -43,8 +42,6 @@ namespace Tapeti.Default
Properties = outerContext.Properties;
Items = new DeferingDictionary(outerContext.Items);
this.outerContext = outerContext;
}
public void Dispose()
@ -71,8 +68,8 @@ namespace Tapeti.Default
private class DeferingDictionary : IDictionary<string, object>
{
private IDictionary<string, object> myState;
private IDictionary<string, object> deferee;
private readonly IDictionary<string, object> myState;
private readonly IDictionary<string, object> deferee;
public DeferingDictionary(IDictionary<string, object> deferee)
{
@ -84,10 +81,7 @@ namespace Tapeti.Default
object IDictionary<string, object>.this[string key]
{
get
{
return myState.ContainsKey(key) ? myState[key] : deferee[key];
}
get => myState.ContainsKey(key) ? myState[key] : deferee[key];
set
{
@ -98,37 +92,10 @@ namespace Tapeti.Default
}
}
int ICollection<KeyValuePair<string, object>>.Count
{
get
{
return myState.Count + deferee.Count;
}
}
bool ICollection<KeyValuePair<string, object>>.IsReadOnly
{
get
{
return false;
}
}
ICollection<string> IDictionary<string, object>.Keys
{
get
{
return myState.Keys.Concat(deferee.Keys).ToList().AsReadOnly();
}
}
ICollection<object> IDictionary<string, object>.Values
{
get
{
return myState.Values.Concat(deferee.Values).ToList().AsReadOnly();
}
}
int ICollection<KeyValuePair<string, object>>.Count => myState.Count + deferee.Count;
bool ICollection<KeyValuePair<string, object>>.IsReadOnly => false;
ICollection<string> IDictionary<string, object>.Keys => myState.Keys.Concat(deferee.Keys).ToList().AsReadOnly();
ICollection<object> IDictionary<string, object>.Values => myState.Values.Concat(deferee.Values).ToList().AsReadOnly();
void ICollection<KeyValuePair<string, object>>.Add(KeyValuePair<string, object> item)
{

7
Tapeti/Default/NackExceptionStrategy.cs
View File

@ -1,9 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tapeti.Config;
using Tapeti.Config;
namespace Tapeti.Default
{

17
Tapeti/Default/PublishResultBinding.cs
View File

@ -1,5 +1,5 @@
using System;
using System.Linq.Expressions;
using System.Diagnostics;
using System.Reflection;
using System.Threading.Tasks;
using RabbitMQ.Client.Framing;
@ -18,15 +18,14 @@ namespace Tapeti.Default
return;
bool isTaskOf;
Type actualType;
if (!context.Result.Info.ParameterType.IsTypeOrTaskOf(t => t.IsClass, out isTaskOf, out actualType))
if (!context.Result.Info.ParameterType.IsTypeOrTaskOf(t => t.IsClass, out var isTaskOf, out var actualType))
return;
if (isTaskOf)
{
var handler = GetType().GetMethod("PublishGenericTaskResult", BindingFlags.NonPublic | BindingFlags.Static).MakeGenericMethod(actualType);
var handler = GetType().GetMethod("PublishGenericTaskResult", BindingFlags.NonPublic | BindingFlags.Static)?.MakeGenericMethod(actualType);
Debug.Assert(handler != null, nameof(handler) + " != null");
context.Result.SetHandler(async (messageContext, value) =>
{
@ -54,13 +53,5 @@ namespace Tapeti.Default
return publisher.Publish(message, properties);
}
private static async Task PublishGenericTaskResult<T>(IMessageContext messageContext, object value) where T : class
{
var message = await (Task<T>)value;
if (message != null)
await Reply(message, messageContext);
}
}
}

5
Tapeti/Default/RequeueExceptionStrategy.cs
View File

@ -1,5 +1,6 @@
using System;
using Tapeti.Config;
using Tapeti.Config;
// ReSharper disable UnusedMember.Global
namespace Tapeti.Default
{

1
Tapeti/Default/TypeNameRoutingKeyStrategy.cs
View File

@ -2,7 +2,6 @@
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace Tapeti.Default

26
Tapeti/HandlingResult.cs
View File

@ -1,8 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
// ReSharper disable UnusedMember.Global
namespace Tapeti
{
@ -34,26 +30,14 @@ namespace Tapeti
private HandlingResult data = Default;
public ConsumeResponse ConsumeResponse {
get
{
return data.ConsumeResponse;
}
set
{
GetWritableData().ConsumeResponse = value;
}
get => data.ConsumeResponse;
set => GetWritableData().ConsumeResponse = value;
}
public MessageAction MessageAction
{
get
{
return data.MessageAction;
}
set
{
GetWritableData().MessageAction = value;
}
get => data.MessageAction;
set => GetWritableData().MessageAction = value;
}
public HandlingResult ToHandlingResult()

29
Tapeti/Helpers/ConnectionstringParser.cs
View File

@ -1,18 +1,14 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Text;
namespace Tapeti.Helpers
{
public class ConnectionStringParser
{
readonly TapetiConnectionParams result = new TapetiConnectionParams();
private readonly TapetiConnectionParams result = new TapetiConnectionParams();
readonly string connectionstring;
int pos = -1;
char current = '\0';
private readonly string connectionstring;
private int pos = -1;
private char current = '\0';
public static TapetiConnectionParams Parse(string connectionstring)
{
@ -33,16 +29,12 @@ namespace Tapeti.Helpers
{
var key = ParseKey();
if (current == '=')
{
if (current != '=')
return;
var value = ParseValue();
SetValue(key, value);
}
else
{
EnableKey(key);
}
}
private string ParseKey()
{
@ -112,11 +104,6 @@ namespace Tapeti.Helpers
return false;
}
private void EnableKey(string key)
{
}
private void SetValue(string key, string value)
{
switch (key.ToLowerInvariant()) {

20
Tapeti/Helpers/MiddlewareHelper.cs
View File

@ -15,18 +15,16 @@ namespace Tapeti.Helpers
return;
}
Action handleNext = null;
handleNext = () =>
void HandleNext()
{
handlerIndex--;
if (handlerIndex >= 0)
handle(middleware[handlerIndex], handleNext);
handle(middleware[handlerIndex], HandleNext);
else
lastHandler();
};
}
handle(middleware[handlerIndex], handleNext);
handle(middleware[handlerIndex], HandleNext);
}
@ -39,18 +37,16 @@ namespace Tapeti.Helpers
return;
}
Func<Task> handleNext = null;
handleNext = async () =>
async Task HandleNext()
{
handlerIndex--;
if (handlerIndex >= 0)
await handle(middleware[handlerIndex], handleNext);
await handle(middleware[handlerIndex], HandleNext);
else
await lastHandler();
};
}
await handle(middleware[handlerIndex], handleNext);
await handle(middleware[handlerIndex], HandleNext);
}
}
}

3
Tapeti/Helpers/TaskTypeHelper.cs
View File

@ -34,8 +34,7 @@ namespace Tapeti.Helpers
public static bool IsTypeOrTaskOf(this Type type, Func<Type, bool> predicate, out bool isTaskOf)
{
Type actualType;
return IsTypeOrTaskOf(type, predicate, out isTaskOf, out actualType);
return IsTypeOrTaskOf(type, predicate, out isTaskOf, out _);
}
public static bool IsTypeOrTaskOf(this Type type, Type compareTo, out bool isTaskOf)

2
Tapeti/IConnection.cs
View File

@ -1,6 +1,8 @@
using System;
using System.Threading.Tasks;
// ReSharper disable UnusedMember.Global
namespace Tapeti
{
public interface IConnection : IDisposable

3
Tapeti/IExceptionStrategy.cs
View File

@ -1,5 +1,4 @@
using System;
using Tapeti.Config;
using Tapeti.Config;
namespace Tapeti
{

2
Tapeti/ILogger.cs
View File

@ -1,5 +1,7 @@
using System;
// ReSharper disable UnusedMember.Global
namespace Tapeti
{
// This interface is deliberately specific and typed to allow for structured logging (e.g. Serilog)

2
Tapeti/MessageController.cs
View File

@ -1,5 +1,7 @@
using Tapeti.Annotations;
// ReSharper disable UnusedMember.Global
namespace Tapeti
{
/// <summary>

6
Tapeti/MessageFutureAction.cs
View File

@ -1,8 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
// ReSharper disable UnusedMember.Global
namespace Tapeti
{

20
Tapeti/TapetiAppSettingsConnectionParams.cs
View File

@ -18,19 +18,19 @@ namespace Tapeti
public TapetiAppSettingsConnectionParams(string prefix = DefaultPrefix)
{
var keys = ConfigurationManager.AppSettings.AllKeys;
Action<string, Action<string>> getAppSetting = (key, setValue) =>
void GetAppSetting(string key, Action<string> setValue)
{
if (keys.Contains(prefix + key))
setValue(ConfigurationManager.AppSettings[prefix + key]);
};
if (keys.Contains(prefix + key)) setValue(ConfigurationManager.AppSettings[prefix + key]);
}
getAppSetting(KeyHostname, value => HostName = value);
getAppSetting(KeyPort, value => Port = int.Parse(value));
getAppSetting(KeyVirtualHost, value => VirtualHost = value);
getAppSetting(KeyUsername, value => Username = value);
getAppSetting(KeyPassword, value => Password = value);
getAppSetting(KeyPrefetchCount, value => PrefetchCount = ushort.Parse(value));
GetAppSetting(KeyHostname, value => HostName = value);
GetAppSetting(KeyPort, value => Port = int.Parse(value));
GetAppSetting(KeyVirtualHost, value => VirtualHost = value);
GetAppSetting(KeyUsername, value => Username = value);
GetAppSetting(KeyPassword, value => Password = value);
GetAppSetting(KeyPrefetchCount, value => PrefetchCount = ushort.Parse(value));
}
}
}

26
Tapeti/TapetiConfig.cs
View File

@ -127,8 +127,7 @@ namespace Tapeti
public TapetiConfig Use(ITapetiExtension extension)
{
var container = dependencyResolver as IDependencyContainer;
if (container != null)
if (dependencyResolver is IDependencyContainer container)
extension.RegisterDefaults(container);
var middlewareBundle = extension.GetMiddleware(dependencyResolver);
@ -139,14 +138,14 @@ namespace Tapeti
foreach (var middleware in middlewareBundle)
{
// ReSharper disable once CanBeReplacedWithTryCastAndCheckForNull
if (middleware is IBindingMiddleware)
Use((IBindingMiddleware)middleware);
else if (middleware is IMessageMiddleware)
Use((IMessageMiddleware)middleware);
else if (middleware is ICleanupMiddleware)
Use((ICleanupMiddleware)middleware);
else if (middleware is IPublishMiddleware)
Use((IPublishMiddleware)middleware);
if (middleware is IBindingMiddleware bindingExtension)
Use(bindingExtension);
else if (middleware is IMessageMiddleware messageExtension)
Use(messageExtension);
else if (middleware is ICleanupMiddleware cleanupExtension)
Use(cleanupExtension);
else if (middleware is IPublishMiddleware publishExtension)
Use(publishExtension);
else
throw new ArgumentException($"Unsupported middleware implementation: {(middleware == null ? "null" : middleware.GetType().Name)}");
}
@ -181,7 +180,7 @@ namespace Tapeti
(dependencyResolver as IDependencyContainer)?.RegisterController(controller);
foreach (var method in controller.GetMembers(BindingFlags.Public | BindingFlags.Instance)
.Where(m => m.MemberType == MemberTypes.Method && m.DeclaringType != typeof(object) && !(m as MethodInfo).IsSpecialName)
.Where(m => m.MemberType == MemberTypes.Method && m.DeclaringType != typeof(object) && (m as MethodInfo)?.IsSpecialName == false)
.Select(m => (MethodInfo)m))
{
var context = new BindingContext(method);
@ -423,8 +422,7 @@ namespace Tapeti
public IBinding GetBinding(Delegate method)
{
IBinding binding;
return bindingMethodLookup.TryGetValue(method.Method, out binding) ? binding : null;
return bindingMethodLookup.TryGetValue(method.Method, out var binding) ? binding : null;
}
}
@ -465,7 +463,7 @@ namespace Tapeti
private QueueInfo queueInfo;
public QueueInfo QueueInfo
{
get { return queueInfo; }
get => queueInfo;
set
{
QueueName = (value?.Dynamic).GetValueOrDefault() ? value?.Name : null;

2
Tapeti/TapetiConnection.cs
View File

@ -4,6 +4,8 @@ using System.Threading.Tasks;
using Tapeti.Config;
using Tapeti.Connection;
// ReSharper disable UnusedMember.Global
namespace Tapeti
{
public class TapetiConnection : IDisposable

2
Tapeti/TapetiConnectionParams.cs
View File

@ -1,5 +1,7 @@
using System;
// ReSharper disable UnusedMember.Global
namespace Tapeti
{
public class TapetiConnectionParams

2
Test/FlowEndController.cs
View File

@ -3,6 +3,8 @@ using Tapeti.Annotations;
using Tapeti.Flow;
using Tapeti.Flow.Annotations;
// ReSharper disable UnusedMember.Global
namespace Test
{
[MessageController]

24
Test/MarcoController.cs
View File

@ -1,31 +1,32 @@
using System;
using System.ComponentModel.DataAnnotations;
using System.Threading.Tasks;
using Tapeti;
using Tapeti.Annotations;
using Tapeti.Flow;
using Tapeti.Flow.Annotations;
// ReSharper disable UnusedMember.Global
namespace Test
{
[MessageController]
[DynamicQueue]
public class MarcoController
{
private readonly IPublisher publisher;
//private readonly IPublisher publisher;
private readonly IFlowProvider flowProvider;
private readonly Visualizer visualizer;
//private readonly Visualizer visualizer;
// Public properties are automatically stored and retrieved while in a flow
public Guid StateTestGuid { get; set; }
public int Phase;
public MarcoController(IPublisher publisher, IFlowProvider flowProvider, Visualizer visualizer)
public MarcoController(/*IPublisher publisher, */IFlowProvider flowProvider/*, Visualizer visualizer*/)
{
this.publisher = publisher;
//this.publisher = publisher;
this.flowProvider = flowProvider;
this.visualizer = visualizer;
//this.visualizer = visualizer;
}
@ -68,16 +69,13 @@ namespace Test
}
/**
* The Visualizer could've been injected through the constructor, which is
* the recommended way. Just testing the injection middleware here.
*/
public async Task<IYieldPoint> Marco(MarcoMessage message, Visualizer myVisualizer)
[Start]
public IYieldPoint TestParallelRequest()
{
Console.WriteLine(">> Marco (yielding with request)");
await myVisualizer.VisualizeMarco();
StateTestGuid = Guid.NewGuid();
Console.WriteLine($"Starting parallel request with StateTestGuid {StateTestGuid}");
return flowProvider.YieldWithParallelRequest()
.AddRequestSync<PoloConfirmationRequestMessage, PoloConfirmationResponseMessage>(new PoloConfirmationRequestMessage
@ -113,7 +111,7 @@ namespace Test
private IYieldPoint ContinuePoloConfirmation()
{
Console.WriteLine("> ConvergePoloConfirmation (ending flow)");
return flowProvider.EndWithResponse(new PoloMessage());
return flowProvider.End();
}

10
Test/MarcoEmitter.cs
View File

@ -1,18 +1,17 @@
using System.Threading;
using System.Threading.Tasks;
using Tapeti;
using System.Threading.Tasks;
namespace Test
{
public class MarcoEmitter
{
private readonly IPublisher publisher;
//private readonly IPublisher publisher;
public MarcoEmitter(IPublisher publisher)
/*public MarcoEmitter(IPublisher publisher)
{
this.publisher = publisher;
}
*/
public async Task Run()
@ -45,6 +44,7 @@ namespace Test
{
await Task.Delay(1000);
}
// ReSharper disable once FunctionNeverReturns
}
}
}

6
Test/MyLogger.cs
View File

@ -1,10 +1,8 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tapeti;
// ReSharper disable UnusedMember.Global
namespace Test
{
public class MyLogger : ILogger

6
Test/Program.cs
View File

@ -1,11 +1,8 @@
using System;
using System.Threading.Tasks;
using SimpleInjector;
using Tapeti;
using Tapeti.DataAnnotations;
using Tapeti.Flow;
using Tapeti.Flow.SQL;
using Tapeti.Helpers;
using Tapeti.SimpleInjector;
using System.Threading;
@ -61,7 +58,8 @@ namespace Test
connection.GetPublisher().Publish(new FlowEndController.PingMessage());
container.GetInstance<IFlowStarter>().Start<MarcoController, bool>(c => c.StartFlow, true);
//container.GetInstance<IFlowStarter>().Start<MarcoController, bool>(c => c.StartFlow, true);
container.GetInstance<IFlowStarter>().Start<MarcoController>(c => c.TestParallelRequest);
Thread.Sleep(1000);

2
Test/Visualizer.cs
View File

@ -1,6 +1,8 @@
using System;
using System.Threading.Tasks;
// ReSharper disable UnusedMember.Global
namespace Test
{
public class Visualizer