// 按需清理通道
public int Clean(Delegate_needClean procNeedClear)
{
List <TcpChannel> delete_channels = new List <TcpChannel>();
_lock.EnterReadLock();
try
{
DateTime now = DateTime.Now;
foreach (TcpChannel channel in _channels)
{
if (procNeedClear(channel) == true)
{
delete_channels.Add(channel);
}
}
}
finally
{
_lock.ExitReadLock();
}
if (delete_channels.Count > 0)
{
_lock.EnterWriteLock();
try
{
foreach (TcpChannel channel in delete_channels)
{
_channels.Remove(channel);
}
}
finally
{
_lock.ExitWriteLock();
}
foreach (TcpChannel channel in delete_channels)
{
channel.Close();
}
}
return(delete_channels.Count);
}
// return:
// 清理掉的通道数目
int _cleanChannel(bool bLock, Delegate_needClean func_needClean)
{
List <LibraryChannelWrapper> deletes = new List <LibraryChannelWrapper>();
if (bLock == true)
{
if (this.m_lock.TryEnterWriteLock(m_nLockTimeout) == false)
{
throw new LockException("锁定尝试中超时");
}
}
try
{
for (int i = 0; i < this.Count; i++)
{
LibraryChannelWrapper wrapper = this[i];
if (wrapper.InUsing == false &&
(func_needClean == null || func_needClean(wrapper.Channel) == true))
{
this.RemoveAt(i);
i--;
deletes.Add(wrapper);
}
}
}
finally
{
if (bLock == true)
{
this.m_lock.ExitWriteLock();
}
}
foreach (LibraryChannelWrapper wrapper in deletes)
{
wrapper.Channel.BeforeLogin -= new BeforeLoginEventHandle(channel_BeforeLogin);
wrapper.Channel.AfterLogin -= inner_channel_AfterLogin;
wrapper.Channel.Close();
}
return(deletes.Count);
}
public int CleanChannel(Delegate_needClean func_needClean)
{
return(_cleanChannel(true, func_needClean));
}
