// 在指定 id 的连接上发送请求
public IWriteableBuffer BeginRequest(string componentName, Action <IReadableBuffer> cb, Action <bool> expiredProcess)
{
var buff = AllocWriteBuffer();
buff.IsUsing = true;
buff.Reserve(sizeof(bool));
buff.Reserve(sizeof(int));
long no = p();
buff.Write(true);
buff.Write(no);
buff.Write(componentName);
// 记录回调处理句柄
CallbackNode cbn = new CallbackNode();
cbn.time = TimeUtils.NowSecond;
cbn.cb = cb;
callbacks[-no] = cbn;
if (expiredProcess != null)
{
usrDefinedExpireProcess[-no] = expiredProcess;
}
return(buff);
}
void CheckNextCallbackTimeout()
{
if (checkTimeoutLst.Count == 0)
{
if (callbacks.Count > 0)
{
checkTimeoutLst.AddRange(callbacks.ToArray());
}
return;
}
long checkPoint = Utils.NowSecond - RequestExpireTime;
KeyValuePair <long, CallbackNode> kv = checkTimeoutLst[0];
checkTimeoutLst.RemoveAt(0);
long no = kv.Key;
CallbackNode cb = kv.Value;
long requestTime = cb.time;
NetConnection nc = cb.nc;
if (!cb.expired && requestTime < checkPoint)
{
Action <bool> p = null;
if (usrDefinedExpireProcess.TryGetValue(no, out p))
{
usrDefinedExpireProcess.Remove(no);
if (p != null)
{
p(nc.IsConnected);
}
}
else if (OnRequestExpired != null)
{
OnRequestExpired(nc.IsConnected);
}
// 每个消息只通知一次超时事件
cb.expired = true;
}
}
// 在指定 id 的连接上发送请求
public IWriteableBuffer BeginRequest(string componentName, Action <IReadableBuffer> cb, Action <bool> expiredProcess)
{
WriteBuffer buff = null;
if (WriteBufferPool.Count > 0)
{
buff = WriteBufferPool.Dequeue() as WriteBuffer;
buff.Clear();
}
else
{
buff = new WriteBuffer(true);
}
buff.IsUsing = true;
buff.Reserve(sizeof(int));
long no = p();
buff.Write(no);
buff.Write(componentName);
// 记录回调处理句柄
CallbackNode cbn = new CallbackNode();
cbn.time = Utils.NowSecond;
cbn.cb = cb;
callbacks[-no] = cbn;
if (expiredProcess != null)
{
usrDefinedExpireProcess[-no] = expiredProcess;
}
return(buff);
}