public async Task <object> InvokeAsync(object obj)
{
Type[] types = Args.Select(o => o.GetType()).ToArray();
var method = obj.GetType().GetMethod(Name, types);
var invokeresult = method.Invoke(obj, Args.ToArray());
if (invokeresult is Task task)
{
return(await TaskHelper.ConvertTaskReturnObject(task).ConfigureAwait(false));
}
return(invokeresult);
}
protected override object Invoke(MethodInfo targetMethod, object[] args)
{
Log.Debug("[MethodProxy.Invoke] " + (new MethodCallInfo()
{
Name = targetMethod.Name, Args = args.ToList()
}).ToString());
bool IsIInvokeProxy = _invokeType == InvokeType.Proxy || _invokeType == InvokeType.ProxyFunc;
IInvokerProxy invoker;
switch (_invokeType)
{
case InvokeType.Proxy:
invoker = _invokerProxy;
break;
case InvokeType.ProxyFunc:
invoker = GetIInvokerProxyFunc();
break;
default:
invoker = null;
break;
}
if (IsIInvokeProxy || BeforeInvoke != null)
{
BeforeInvokeEventArgs beforeArgs = new BeforeInvokeEventArgs()
{
MethodInfo = targetMethod,
Args = args,
};
BeforeInvoke?.Invoke(this, beforeArgs);
invoker?.BeforeInvoke(this, beforeArgs);
if (beforeArgs.Handled)
{
return(beforeArgs.FakeResult);
}
}
object result;
if (IsIInvokeProxy)
{
result = invoker.Invoke(targetMethod, args);
}
else if (_invokeType == InvokeType.Object)
{
result = targetMethod.Invoke(_invokeObject, args);
}
else
{
throw new Exception("InvokeProxy: unknown InvokeType");
}
if (result is Task task)
{
if (targetMethod.ReturnType.IsGenericType)
{
Type type = targetMethod.ReturnType.GetGenericArguments()[0];
if (TypeHelper.IsType(task, typeof(Task <object>)))
{
result = TaskHelper.ConvertTaskObject((Task <object>)task, type);
}
else
{
// e.g. UnwrapPromise<object>
var generic_task = TaskHelper.ConvertTaskReturnObject(task);
result = TaskHelper.ConvertTaskObject(generic_task, type);
}
}
else
{
Task.Run(async() => await task);
result = Task.CompletedTask;
}
}
TypeHelper.AssertType(result, targetMethod.ReturnType);
if (IsIInvokeProxy || AfterInvoke != null)
{
AfterInvokeEventArgs afterArgs = new AfterInvokeEventArgs()
{
MethodInfo = targetMethod,
Args = args,
Result = result,
};
AfterInvoke?.Invoke(this, afterArgs);
invoker?.AfterInvoke(this, afterArgs);
}
return(result);
}