/// <summary>
/// 使用指定的配置文件名称、配置文件物理路径初始化 <see cref="ClientConnectEventArgs"/> 类的新实例。
/// </summary>
/// <param name="callbackState">事件相关的回调状态数据。</param>
internal DataReceivedEventArgs(CallbackState callbackState)
{
if (callbackState == null)
{
throw new ArgumentNullException();
}
this.callbackState = callbackState;
}
/// <summary>
/// 在处理接收数据的事件中，调用此方法以通知调用方请求执行成功，该返回值应该是可序列化的。
/// </summary>
internal void Reply(object value, CallbackState state)
{
state.InvokeStacks.Add(new KeyValue<DateTime, string>() { Key = DateTime.Now, Value = "Reply" });
try
{
BinarySerializeHelper.Write(formatter, state.Channel.pipeStream, ReturnValue<object>.Get200OK(value), true, state.Channel.sendTimeout);
}
catch (Exception err)
{
state.InvokeStacks.Add(new KeyValue<DateTime, string>() { Key = DateTime.Now, Value = "Reply-Error:" + err.GetType().FullName });
throw new ReplyException(err);
}
finally
{
state.InvokeStacks.Add(new KeyValue<DateTime, string>() { Key = DateTime.Now, Value = "Reply-End-BeginReceive" });
// 应答后使通道重新进入读取状态，以读取客户端的新请求
BinarySerializeHelper.BeginReceive(state.Channel, HandleReceivedData);
}
}
public static void BeginReceive(PipeServiceClientChannel channel, SendOrPostCallback callback)
{
CallbackState state = new CallbackState(channel, callback);
state.InvokeStacks.Add(new KeyValue<DateTime, string>()
{
Key = DateTime.Now,
Value = Thread.CurrentThread.ManagedThreadId.ToString("#000") + " " + (Thread.CurrentThread.IsThreadPoolThread ? "true" : "false") + " BeginRead: ChannelsCount=" + channel.Client.Channels.Length
});
channel.pipeStream.BeginRead(state.LengthBuffer, 0, state.LengthBuffer.Length, new AsyncCallback(ReadCallback), state);
}