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Refactor interceptors etc. to support async.

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This commit is contained in:
Christian Kratky
2018-12-27 22:41:41 +01:00
parent 38f2453c92
commit c0507fcc55
33 changed files with 537 additions and 311 deletions
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Source/MQTTnet/Server/MqttClientSubscriptionsManager.cs
+11 -6
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@@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using MQTTnet.Packets;
using MQTTnet.Protocol;
@@ -20,7 +21,7 @@ namespace MQTTnet.Server
_eventDispatcher = eventDispatcher ?? throw new ArgumentNullException(nameof(eventDispatcher));
}
public MqttClientSubscribeResult Subscribe(MqttSubscribePacket subscribePacket)
public async Task<MqttClientSubscribeResult> SubscribeAsync(MqttSubscribePacket subscribePacket)
{
if (subscribePacket == null) throw new ArgumentNullException(nameof(subscribePacket));
@@ -36,7 +37,7 @@ namespace MQTTnet.Server
foreach (var topicFilter in subscribePacket.TopicFilters)
{
var interceptorContext = InterceptSubscribe(topicFilter);
var interceptorContext = await InterceptSubscribeAsync(topicFilter).ConfigureAwait(false);
if (!interceptorContext.AcceptSubscription)
{
result.ResponsePacket.ReturnCodes.Add(MqttSubscribeReturnCode.Failure);
@@ -146,11 +147,15 @@ namespace MQTTnet.Server
}
}
private MqttSubscriptionInterceptorContext InterceptSubscribe(TopicFilter topicFilter)
private async Task<MqttSubscriptionInterceptorContext> InterceptSubscribeAsync(TopicFilter topicFilter)
{
var interceptorContext = new MqttSubscriptionInterceptorContext(_clientId, topicFilter);
_options.SubscriptionInterceptor?.Invoke(interceptorContext);
return interceptorContext;
var context = new MqttSubscriptionInterceptorContext(_clientId, topicFilter);
if (_options.SubscriptionInterceptor != null)
{
await _options.SubscriptionInterceptor.InterceptSubscriptionAsync(context).ConfigureAwait(false);
}
return context;
}
private static CheckSubscriptionsResult CreateSubscriptionResult(MqttQualityOfServiceLevel qosLevel, HashSet<MqttQualityOfServiceLevel> subscribedQoSLevels)