public void OnException(AOPArgs arg)
{
sw.Stop();
string id = arg.ExecuteID.ToString();
string type = arg.CallMethod.DeclaringType.ToString();
string method = arg.CallMethod.ToString();
string args = JsonSerializer(arg.Args);
AOPLogger.LogError(id, type, method, args, arg.Exception);
}
public void OnExit(AOPArgs arg)
{
sw.Stop();
string id = arg.ExecuteID.ToString();
string type = arg.CallMethod.DeclaringType.ToString();
string method = arg.CallMethod.ToString();
string args = JsonSerializer(arg.Args);
string returnValue = GetReturnValue(arg.ReturnValue);
long elapsedMilliseconds = sw.ElapsedMilliseconds;
AOPLogger.LogInfo(id, type, method, args, returnValue, elapsedMilliseconds);
}
public bool OnEntry(AOPArgs arg)
{
sw.Start();
return(true);
}
public override IMessage Invoke(IMessage msg)
{
IMethodCallMessage call = (IMethodCallMessage)msg;
IConstructionCallMessage ctor = call as IConstructionCallMessage;
IMethodReturnMessage returnMsg = null;
if (ctor != null)
{
//获取最底层的默认真实代理
RealProxy defaultRealProxy = RemotingServices.GetRealProxy(target);
defaultRealProxy.InitializeServerObject(ctor);
MarshalByRefObject tp = (MarshalByRefObject)this.GetTransparentProxy();
returnMsg = EnterpriseServicesHelper.CreateConstructionReturnMessage(ctor, tp);
}
else
{
IMethodMessage method = (IMethodMessage)msg;
Type aopHandlerType = null;
foreach (Attribute attr in call.MethodBase.GetCustomAttributes(false))
{
AOPMethodAttribute methodAopAttr = attr as AOPMethodAttribute;
if (methodAopAttr != null)
{
aopHandlerType = methodAopAttr.AOPHandlerType;
break;
}
}
if (aopHandlerType != null)
{
IAOPHandler proxyHandler = (IAOPHandler)Activator.CreateInstance(aopHandlerType);
AOPArgs args = new AOPArgs();
args.Args = method.Args;
args.CallMethod = method.MethodBase;
args.ExecuteID = Guid.NewGuid();
if (!proxyHandler.OnEntry(args))
{
return(returnMsg);
}
returnMsg = RemotingServices.ExecuteMessage(target, call);
if (returnMsg.Exception != null)
{
args.Exception = returnMsg.Exception;
proxyHandler.OnException(args);
}
else
{
args.ReturnValue = returnMsg.ReturnValue;
proxyHandler.OnExit(args);
}
}
else
{
returnMsg = RemotingServices.ExecuteMessage(target, call);
}
}
return(returnMsg);
}
