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Migrate handlers to events in ManagedClient.

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This commit is contained in:
Christian
2022-04-21 20:47:53 +02:00
parent 1d4794b071
commit 920728e77a
7 changed files with 23 additions and 114 deletions
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Source/MQTTnet.Extensions.ManagedClient/ManagedMqttClient.cs
+19 -14
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@@ -20,9 +20,11 @@ namespace MQTTnet.Extensions.ManagedClient
public sealed class ManagedMqttClient : Disposable, IManagedMqttClient
{
readonly AsyncEvent<ApplicationMessageProcessedEventArgs> _applicationMessageProcessedEvent = new AsyncEvent<ApplicationMessageProcessedEventArgs>();
readonly AsyncEvent<ApplicationMessageSkippedEventArgs> _applicationMessageSkippedEvent = new AsyncEvent<ApplicationMessageSkippedEventArgs>();
readonly AsyncEvent<ConnectingFailedEventArgs> _connectingFailedEvent = new AsyncEvent<ConnectingFailedEventArgs>();
readonly AsyncEvent<EventArgs> _connectionStateChangedEvent = new AsyncEvent<EventArgs>();
readonly AsyncEvent<ManagedProcessFailedEventArgs> _synchronizingSubscriptionsFailedEvent = new AsyncEvent<ManagedProcessFailedEventArgs>();
readonly MqttNetSourceLogger _logger;
readonly BlockingQueue<ManagedMqttApplicationMessage> _messageQueue = new BlockingQueue<ManagedMqttApplicationMessage>();
@@ -73,6 +75,12 @@ namespace MQTTnet.Extensions.ManagedClient
_logger = logger.WithSource(nameof(ManagedMqttClient));
}
public event Func<ApplicationMessageSkippedEventArgs, Task> ApplicationMessageSkippedAsync
{
add => _applicationMessageSkippedEvent.AddHandler(value);
remove => _applicationMessageSkippedEvent.RemoveHandler(value);
}
public event Func<ApplicationMessageProcessedEventArgs, Task> ApplicationMessageProcessedAsync
{
add => _applicationMessageProcessedEvent.AddHandler(value);
@@ -109,7 +117,11 @@ namespace MQTTnet.Extensions.ManagedClient
remove => InternalClient.DisconnectedAsync -= value;
}
public IApplicationMessageSkippedHandler ApplicationMessageSkippedHandler { get; set; }
public event Func<ManagedProcessFailedEventArgs, Task> SynchronizingSubscriptionsFailedAsync
{
add => _synchronizingSubscriptionsFailedEvent.AddHandler(value);
remove => _synchronizingSubscriptionsFailedEvent.RemoveHandler(value);
}
public IMqttClient InternalClient { get; }
@@ -120,9 +132,7 @@ namespace MQTTnet.Extensions.ManagedClient
public ManagedMqttClientOptions Options { get; private set; }
public int PendingApplicationMessagesCount => _messageQueue.Count;
public ISynchronizingSubscriptionsFailedHandler SynchronizingSubscriptionsFailedHandler { get; set; }
public async Task EnqueueAsync(MqttApplicationMessage applicationMessage)
{
ThrowIfDisposed();
@@ -191,13 +201,9 @@ namespace MQTTnet.Extensions.ManagedClient
}
finally
{
if (applicationMessageSkippedEventArgs != null)
if (_applicationMessageSkippedEvent.HasHandlers)
{
var applicationMessageSkippedHandler = ApplicationMessageSkippedHandler;
if (applicationMessageSkippedHandler != null)
{
await applicationMessageSkippedHandler.HandleApplicationMessageSkippedAsync(applicationMessageSkippedEventArgs).ConfigureAwait(false);
}
await _applicationMessageSkippedEvent.InvokeAsync(applicationMessageSkippedEventArgs).ConfigureAwait(false);
}
}
}
@@ -348,10 +354,9 @@ namespace MQTTnet.Extensions.ManagedClient
{
_logger.Warning(exception, "Synchronizing subscriptions failed.");
var synchronizingSubscriptionsFailedHandler = SynchronizingSubscriptionsFailedHandler;
if (SynchronizingSubscriptionsFailedHandler != null)
if (_synchronizingSubscriptionsFailedEvent.HasHandlers)
{
await synchronizingSubscriptionsFailedHandler.HandleSynchronizingSubscriptionsFailedAsync(new ManagedProcessFailedEventArgs(exception)).ConfigureAwait(false);
await _synchronizingSubscriptionsFailedEvent.InvokeAsync(new ManagedProcessFailedEventArgs(exception)).ConfigureAwait(false);
}
}