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Optimize package serializing and dispatching.

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This commit is contained in:
Christian Kratky
2018-06-05 21:13:58 +02:00
parent c88b46783b
commit 31b4eb7937
9 changed files with 103 additions and 71 deletions
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Tests/MQTTnet.Benchmarks/SerializerBenchmark.cs
+4 -5
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@@ -51,12 +51,11 @@ namespace MQTTnet.Benchmarks
{
var channel = new TestMqttChannel(headerStream);
var header = MqttPacketReader.ReadFixedHeaderAsync(new TestMqttChannel(headerStream), CancellationToken.None).GetAwaiter().GetResult();
var bodyLength = MqttPacketReader.ReadBodyLengthAsync(channel, CancellationToken.None).GetAwaiter().GetResult();
using (var bodyStream = new MemoryStream(Join(_serializedPacket), (int)headerStream.Position, bodyLength))
var header = MqttPacketReader.ReadFixedHeaderAsync(channel, CancellationToken.None).GetAwaiter().GetResult();
using (var bodyStream = new MemoryStream(Join(_serializedPacket), (int)headerStream.Position, header.RemainingLength))
{
_serializer.Deserialize(new ReceivedMqttPacket((byte)header, bodyStream));
_serializer.Deserialize(new ReceivedMqttPacket(header.Flags, bodyStream));
}
}
}
Tests/MQTTnet.Core.Tests/MqttPacketReaderTests.cs
+3 -3
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@@ -2,6 +2,7 @@
using System.Threading;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using MQTTnet.Core.Internal;
using MQTTnet.Exceptions;
using MQTTnet.Serializer;
namespace MQTTnet.Core.Tests
@@ -10,11 +11,10 @@ namespace MQTTnet.Core.Tests
public class MqttPacketReaderTests
{
[TestMethod]
[ExpectedException(typeof(MqttCommunicationException))]
public void MqttPacketReader_EmptyStream()
{
var header = MqttPacketReader.ReadFixedHeaderAsync(new TestMqttChannel(new MemoryStream()), CancellationToken.None).GetAwaiter().GetResult();
Assert.AreEqual(-1, header);
MqttPacketReader.ReadFixedHeaderAsync(new TestMqttChannel(new MemoryStream()), CancellationToken.None).GetAwaiter().GetResult();
}
}
}
Tests/MQTTnet.Core.Tests/MqttPacketSerializerTests.cs
+3 -4
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@@ -419,11 +419,10 @@ namespace MQTTnet.Core.Tests
{
var channel = new TestMqttChannel(headerStream);
var header = MqttPacketReader.ReadFixedHeaderAsync(channel, CancellationToken.None).GetAwaiter().GetResult();
var bodyLength = MqttPacketReader.ReadBodyLengthAsync(channel, CancellationToken.None).GetAwaiter().GetResult();
using (var bodyStream = new MemoryStream(Join(buffer1), (int)headerStream.Position, bodyLength))
using (var bodyStream = new MemoryStream(Join(buffer1), (int)headerStream.Position, header.RemainingLength))
{
var deserializedPacket = serializer.Deserialize(new ReceivedMqttPacket((byte)header, bodyStream));
var deserializedPacket = serializer.Deserialize(new ReceivedMqttPacket(header.Flags, bodyStream));
var buffer2 = serializer.Serialize(deserializedPacket);
Assert.AreEqual(expectedBase64Value, Convert.ToBase64String(Join(buffer2)));