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[Modify] Polish it

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sta 2017-09-24 19:47:52 +09:00
parent 55aabfbcaf
commit 3ef00d0368
1 changed files with 26 additions and 15 deletions
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17
websocket-sharp/Server/WebSocketSessionManager.cs
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@ -1615,21 +1615,33 @@ namespace WebSocketSharp.Server
/// </summary>
public void Sweep ()
{
if (_state != ServerState.Start || _sweeping || Count == 0)
if (_sweeping) {
_log.Info ("The sweeping is already in progress.");
return;
}
lock (_forSweep) {
if (_sweeping) {
_log.Info ("The sweeping is already in progress.");
return;
}
_sweeping = true;
}
foreach (var id in InactiveIDs) {
if (_state != ServerState.Start)
break;
lock (_sync) {
if (_state != ServerState.Start)
break;
IWebSocketSession session;
if (_sessions.TryGetValue (id, out session)) {
var state = session.State;
if (state == WebSocketState.Open)
session.Context.WebSocket.Close (CloseStatusCode.ProtocolError);
session.Context.WebSocket.Close (CloseStatusCode.Abnormal);
else if (state == WebSocketState.Closing)
continue;
else
@ -1640,7 +1652,6 @@ namespace WebSocketSharp.Server
_sweeping = false;
}
}
/// <summary>
/// Tries to get the session instance with <paramref name="id"/>.