} // CachedSocketList
internal SocketHandler GetSocket()
{
if (_socketCount == 0)
{
return(null);
}
lock (this)
{
if (_socketList != null)
{
SocketHandler socket = _socketList.Handler;
_socketList = _socketList.Next;
bool bRes = socket.---- ForControl();
// We should always have control since there shouldn't
// be contention here.
InternalRemotingServices.RemotingAssert(bRes, "someone else has the socket?");
_socketCount--;
return(socket);
}
}
return(null);
} // GetSocket
internal void ReturnSocket(SocketHandler socket)
{
TimeSpan span = (TimeSpan) (DateTime.UtcNow - socket.CreationTime);
bool flag = false;
lock (this)
{
if ((this._socketCachePolicy != SocketCachePolicy.AbsoluteTimeout) || (span < this._socketLifetime))
{
for (CachedSocket socket2 = this._socketList; socket2 != null; socket2 = socket2.Next)
{
if (socket == socket2.Handler)
{
return;
}
}
this._socketList = new CachedSocket(socket, this._socketList);
this._socketCount++;
}
else
{
flag = true;
}
}
if (flag)
{
socket.Close();
}
}
private CachedSocket _socketList; // linked list
internal CachedSocketList(TimeSpan socketLifetime, SocketCachePolicy socketCachePolicy)
{
_socketCount = 0;
_socketLifetime = socketLifetime;
_socketCachePolicy = socketCachePolicy;
_socketList = null;
} // CachedSocketList
internal CachedSocket(SocketHandler socket, CachedSocket next)
{
_socket = socket;
_socketLastUsed = DateTime.Now;
_next = next;
} // CachedSocket
internal void TimeoutSockets(DateTime currentTime, TimeSpan socketLifetime)
{
lock (this)
{
CachedSocket socket = null;
CachedSocket next = this._socketList;
while (next != null)
{
if (((this._socketCachePolicy == SocketCachePolicy.AbsoluteTimeout) && ((currentTime - next.Handler.CreationTime) > socketLifetime)) || ((currentTime - next.LastUsed) > socketLifetime))
{
next.Handler.Close();
if (socket == null)
{
this._socketList = next.Next;
next = this._socketList;
}
else
{
next = next.Next;
socket.Next = next;
}
this._socketCount--;
}
else
{
socket = next;
next = next.Next;
}
}
}
}
} // GetSocket
internal void ReturnSocket(SocketHandler socket)
{
TimeSpan socketActiveTime = DateTime.UtcNow - socket.CreationTime;
bool closeSocket = false;
lock (this)
{
// Check if socket active time has exceeded the lifetime
// If it has just close the Socket
if (_socketCachePolicy != SocketCachePolicy.AbsoluteTimeout ||
socketActiveTime < _socketLifetime)
{
// Ignore duplicate entries for the same socket handler
for (CachedSocket curr = _socketList; curr != null; curr = curr.Next)
{
if (socket == curr.Handler)
{
return;
}
}
_socketList = new CachedSocket(socket, _socketList);
_socketCount++;
}
else
{
closeSocket = true;
}
}
if (closeSocket)
{
socket.Close();
}
} // ReturnSocket
} // GetSocket
internal void ReturnSocket(SocketHandler socket)
{
lock (this)
{
_socketList = new CachedSocket(socket, _socketList);
_socketCount++;
}
} // ReturnSocket
internal SocketHandler GetSocket()
{
if (this._socketCount != 0)
{
lock (this)
{
if (this._socketList != null)
{
SocketHandler handler = this._socketList.Handler;
this._socketList = this._socketList.Next;
handler.RaceForControl();
this._socketCount--;
return handler;
}
}
}
return null;
}
} // ReturnSocket
internal void TimeoutSockets(DateTime currentTime, TimeSpan socketLifetime)
{
lock (this)
{
CachedSocket prev = null;
CachedSocket curr = _socketList;
while (curr != null)
{
// see if it's lifetime has expired
if ((_socketCachePolicy == SocketCachePolicy.AbsoluteTimeout && // This is for absolute
(currentTime - curr.Handler.CreationTime) > socketLifetime) ||
(currentTime - curr.LastUsed) > socketLifetime) // This is relative behaviour
{
curr.Handler.Close();
// remove current cached socket from list
if (prev == null)
{
// it's the first item, so update _socketList
_socketList = curr.Next;
curr = _socketList;
}
else
{
// remove current item from the list
curr = curr.Next;
prev.Next = curr;
}
// decrement socket count
_socketCount--;
}
else
{
prev = curr;
curr = curr.Next;
}
}
}
} // TimeoutSockets
} // GetSocket
internal void ReturnSocket(SocketHandler socket)
{
lock (this)
{
_socketList = new CachedSocket(socket, _socketList);
_socketCount++;
}
} // ReturnSocket
private CachedSocket _socketList; // linked list
internal CachedSocketList()
{
_socketCount = 0;
_socketList = null;
} // CachedSocketList
} // CachedSocketList
internal SocketHandler GetSocket()
{
if (_socketCount == 0)
return null;
lock (this)
{
if (_socketList != null)
{
SocketHandler socket = _socketList.Handler;
_socketList = _socketList.Next;
bool bRes = socket.RaceForControl();
// We should always have control since there shouldn't
// be contention here.
InternalRemotingServices.RemotingAssert(bRes, "someone else has the socket?");
_socketCount--;
return socket;
}
}
return null;
} // GetSocket
internal CachedSocket(SocketHandler socket, CachedSocket next)
{
_socket = socket;
_socketLastUsed = DateTime.Now;
_next = next;
} // CachedSocket
} // GetSocket
internal void ReturnSocket(SocketHandler socket)
{
TimeSpan socketActiveTime = DateTime.UtcNow - socket.CreationTime;
bool closeSocket = false;
lock (this)
{
// Check if socket active time has exceeded the lifetime
// If it has just close the Socket
if (_socketCachePolicy != SocketCachePolicy.AbsoluteTimeout ||
socketActiveTime < _socketLifetime)
{
// Ignore duplicate entries for the same socket handler
for (CachedSocket curr = _socketList; curr != null; curr = curr.Next){
if (socket == curr.Handler)
return;
}
_socketList = new CachedSocket(socket, _socketList);
_socketCount++;
}
else
{
closeSocket = true;
}
}
if(closeSocket)
{
socket.Close();
}
} // ReturnSocket
private CachedSocket _socketList; // linked list
internal CachedSocketList()
{
_socketCount = 0;
_socketList = null;
} // CachedSocketList
} // ReturnSocket
internal void TimeoutSockets(DateTime currentTime, TimeSpan socketLifetime)
{
lock (this)
{
CachedSocket prev = null;
CachedSocket curr = _socketList;
while (curr != null)
{
// see if it's lifetime has expired
if ((currentTime - curr.LastUsed) > socketLifetime)
{
curr.Handler.Close();
// remove current cached socket from list
if (prev == null)
{
// it's the first item, so update _socketList
_socketList = curr.Next;
curr = _socketList;
}
else
{
// remove current item from the list
curr = curr.Next;
prev.Next = curr;
}
// decrement socket count
_socketCount--;
}
else
{
prev = curr;
curr = curr.Next;
}
}
}
} // TimeoutSockets
private CachedSocket _socketList; // linked list
internal CachedSocketList(TimeSpan socketLifetime, SocketCachePolicy socketCachePolicy)
{
_socketCount = 0;
_socketLifetime = socketLifetime;
_socketCachePolicy = socketCachePolicy;
_socketList = null;
} // CachedSocketList
internal CachedSocketList(TimeSpan socketLifetime, SocketCachePolicy socketCachePolicy)
{
this._socketLifetime = socketLifetime;
this._socketCachePolicy = socketCachePolicy;
this._socketList = null;
}
internal CachedSocket(SocketHandler socket, CachedSocket next)
{
this._socket = socket;
this._socketLastUsed = DateTime.UtcNow;
this._next = next;
}