public IMessage SyncProcessMessage(IMessage msg)
{
IMethodCallMessage call = msg as IMethodCallMessage;
IDictionary<string, object> paramDict = null;
if (call != null)
{
//拦截消息，做前处理
//kaspec.PreExcute(call.MethodName, call.InArgs);
if (KAOPHelper.IsHaveKAopMethod(call))
{
paramDict = KAOPHelper.GetParamDictionary(call);
_kaopAttr.PreExcute(call.MethodName, paramDict);
}
}
//传递消息给下一个接收器
IMessage retMsg = nextSink.SyncProcessMessage(call as IMessage);
IMethodReturnMessage dispose = retMsg as IMethodReturnMessage;
if (dispose != null)
{
//调用返回时进行拦截，并进行后处理
if (KAOPHelper.IsHaveKAopMethod(call))
{
_kaopAttr.EndExcute(dispose.MethodName, paramDict, dispose.OutArgs, dispose.ReturnValue, dispose.Exception);
}
}
return retMsg;
}
/// <summary>
/// 验证是否KAopMethodAttribute特性
/// </summary>
/// <param name="call">方法调用消息接口</param>
/// <returns>true：是；false：否</returns>
public static bool IsHaveKAopMethod(IMethodCallMessage call)
{
Type _type = KAOPHelper.FindTypeInCurrentDomain(call.TypeName);
var _arr = _type.GetMethod(call.MethodName).GetCustomAttributes(typeof(KAopMethodAttribute), false);
if (_arr != null && _arr.Length > 0)
{
return(true);
}
return(false);
}