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Modified broadcasting

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This commit is contained in:
sta
2013-10-03 16:36:43 +09:00
parent 5d8de64d1d
commit 79abc9aee3
3 changed files with 223 additions and 62 deletions
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websocket-sharp/Server/WebSocketSessionManager.cs
+66 -20
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@@ -28,8 +28,10 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Timers;
namespace WebSocketSharp.Server
@@ -47,7 +49,7 @@ namespace WebSocketSharp.Server
private Dictionary<string, WebSocketService> _sessions;
private volatile ServerState _state;
private volatile bool _sweeping;
private Timer _sweepTimer;
private System.Timers.Timer _sweepTimer;
private object _sync;
#endregion
@@ -229,7 +231,7 @@ namespace WebSocketSharp.Server
private void setSweepTimer (double interval)
{
_sweepTimer = new Timer (interval);
_sweepTimer = new System.Timers.Timer (interval);
_sweepTimer.Elapsed += (sender, e) =>
{
Sweep ();
@@ -254,32 +256,69 @@ namespace WebSocketSharp.Server
}
}
internal void BroadcastInternally (byte [] data)
internal void BroadcastInternally (Opcode opcode, byte [] data)
{
var services = ServiceInstances.GetEnumerator ();
Action completed = null;
completed = () =>
WaitCallback callback = state =>
{
if (_state == ServerState.START && services.MoveNext ())
services.Current.SendAsync (data, completed);
var cache = new Dictionary<CompressionMethod, byte []> ();
try {
BroadcastInternally (opcode, data, cache);
}
catch (Exception ex) {
_logger.Fatal (ex.ToString ());
}
finally {
cache.Clear ();
}
};
if (_state == ServerState.START && services.MoveNext ())
services.Current.SendAsync (data, completed);
ThreadPool.QueueUserWorkItem (callback);
}
internal void BroadcastInternally (string data)
internal void BroadcastInternally (Opcode opcode, Stream stream)
{
var services = ServiceInstances.GetEnumerator ();
Action completed = null;
completed = () =>
WaitCallback callback = state =>
{
if (_state == ServerState.START && services.MoveNext ())
services.Current.SendAsync (data, completed);
var cache = new Dictionary <CompressionMethod, Stream> ();
try {
BroadcastInternally (opcode, stream, cache);
}
catch (Exception ex) {
_logger.Fatal (ex.ToString ());
}
finally {
foreach (var cached in cache.Values)
cached.Dispose ();
cache.Clear ();
}
};
if (_state == ServerState.START && services.MoveNext ())
services.Current.SendAsync (data, completed);
ThreadPool.QueueUserWorkItem (callback);
}
internal void BroadcastInternally (
Opcode opcode, byte [] data, Dictionary<CompressionMethod, byte []> cache)
{
foreach (var session in ServiceInstances)
{
if (_state != ServerState.START)
break;
session.Context.WebSocket.Send (opcode, data, cache);
}
}
internal void BroadcastInternally (
Opcode opcode, Stream stream, Dictionary <CompressionMethod, Stream> cache)
{
foreach (var session in ServiceInstances)
{
if (_state != ServerState.START)
break;
session.Context.WebSocket.Send (opcode, stream, cache);
}
}
internal Dictionary<string, bool> BroadpingInternally ()
@@ -367,7 +406,10 @@ namespace WebSocketSharp.Server
return;
}
BroadcastInternally (data);
if (data.LongLength <= WebSocket.FragmentLength)
BroadcastInternally (Opcode.BINARY, data);
else
BroadcastInternally (Opcode.BINARY, new MemoryStream (data));
}
/// <summary>
@@ -385,7 +427,11 @@ namespace WebSocketSharp.Server
return;
}
BroadcastInternally (data);
var rawData = Encoding.UTF8.GetBytes (data);
if (rawData.LongLength <= WebSocket.FragmentLength)
BroadcastInternally (Opcode.TEXT, rawData);
else
BroadcastInternally (Opcode.TEXT, new MemoryStream (rawData));
}
/// <summary>