//实现IMessageSink的接口方法，当消息传递的时候，该方法被调用
//性能呢？
public IMessage SyncProcessMessage(IMessage msg)
{
//拦截消息，做前处理
Preprocess(msg); //参数Log、校验
var retMsg = _ifTraceCostTime ? Process(msg) : NextSink.SyncProcessMessage(msg);
//调用返回时进行拦截，并进行后处理
Postprocess(msg, retMsg); //返回Log(返回值、异常）
return(retMsg);
}
public IMessage SyncProcessMessage(IMessage msg)
{
//拦截消息，做前处理
Preprocess(msg);
var retMsg = _ifTraceCostTime ? Process(msg) : NextSink.SyncProcessMessage(msg);
//调用返回时进行拦截，并进行后处理
Postprocess(retMsg);
return(retMsg);
}
/// <summary>
/// Process asynchronous messages through the sink chain. Mocking can be applied here.
/// </summary>
public IMessageCtrl AsyncProcessMessage(IMessage msg, IMessageSink replySink)
{
if (RecorderManager.IsPlaying)
{
MockableCall call = new MockableCall(null, (IMethodCallMessage)msg);
AsyncCallHandler handler = new AsyncCallHandler(replySink, call);
RecorderManager.RecordCall(call);
}
else if (RecorderManager.IsRecording)
{
}
else
{
return(NextSink.AsyncProcessMessage(msg, replySink));
}
return(nextMessageSink.AsyncProcessMessage(
msg,
new AsyncCallHandler(
replySink,
new MockableCall(null, (IMethodCallMessage)msg)
)
));
}
/// <summary>
/// Asynchronously processes the given message.
/// </summary>
/// <param name="msg">The message to process.</param>
/// <param name="replySink">The reply sink for the reply message.</param>
/// <returns>
/// Returns an <see cref="T:System.Runtime.Remoting.Messaging.IMessageCtrl" /> interface that provides a way to control asynchronous messages after they have been dispatched.
/// </returns>
public IMessageCtrl AsyncProcessMessage(IMessage msg, IMessageSink replySink)
{
return(NextSink.AsyncProcessMessage(msg, replySink));
}