public static async Task OnMessage(ClientWebSocket webSocket)
{
var bytes = new byte[10240];
var buffer = new ArraySegment <byte>(bytes);
while (webSocket.State == WebSocketState.Open)
{
try
{
var result = await webSocket.ReceiveAsync(buffer, CancellationToken.None);
if (result.MessageType == WebSocketMessageType.Close)
{
await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, string.Empty,
CancellationToken.None);
}
else
{
byte[] msgBytes = buffer.Skip(buffer.Offset).Take(result.Count).ToArray();
string message = Encoding.UTF8.GetString(msgBytes);
if (message == "Start")
{
memUsageBefore = GC.GetTotalAllocatedBytes(true);
finishedSorting = false;
if (treeSort)
{
tree = new BinarySearchTree();
}
else if (mergeSort)
{
merge = new MergeSort();
}
else if (heapSort)
{
heap = new MaxHeap();
}
}
else if (message == "End")
{
FinishSorting();
}
else
{
List <GPSData> points = JsonConvert.DeserializeObject <List <GPSData> >(message);
HandleMessage(points);
}
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
}
}
}
private static void FinishSorting()
{
if (treeSort)
{
tree.Inorder(tree.root);
result = tree.sorted.Take(10).ToList();
tree = null;
csvPath = @"E:\SKOLGREJER\Examen\analys\ServerTreeMem.csv";
}
else if (mergeSort)
{
for (int i = merge.queue.Count - 1; i > 0; i--)
{
List <GPSData> mergedSection = merge.Merge(merge.queue[i], merge.queue[i - 1]);
merge.queue[i - 1] = mergedSection;
merge.queue.RemoveAt(i);
}
result = merge.queue[0].Take(10).ToList();
merge = null;
csvPath = @"E:\SKOLGREJER\Examen\analys\ServerMergeMem.csv";
}
else if (heapSort)
{
result = heap.Sort().Take(10).ToList();
heap = null;
csvPath = @"E:\SKOLGREJER\Examen\analys\ServerHeapMem.csv";
}
finishedSorting = true;
memUsageAfter = GC.GetTotalAllocatedBytes(true);
memUsageList.Add(memUsageAfter - memUsageBefore);
GC.Collect();
if (memUsageList.Count == 500)
{
string csv = String.Join("\n", memUsageList.Select(x => x.ToString()).ToArray());
File.WriteAllText(csvPath, csv);
}
}
