public Task <S> InvokeFuncAsync <S>(MethodInfo targetMethod, object[] args)
{
var interceptor = _interceptorFactory(targetMethod);
if (interceptor is null)
{
return(_inner.InvokeFuncAsync <S>(targetMethod, args));
}
return(WeavingInvoke());
async Task <S> WeavingInvoke()
{
using ( interceptor ) {
var result = default(S);
interceptor.BeforeCall(args);
try {
result = await _inner.InvokeFuncAsync <S>(targetMethod, args);
} catch (Exception e) {
interceptor.OnError(e);
throw;
}
interceptor.AfterCompletion(result);
return(result);
}
}
}
public async Task <S> InvokeFuncAsync <S>(MethodInfo targetMethod, object[] args)
{
var delays = _retryStrategy.Delays.GetEnumerator();
for (; ;)
{
try {
return(await _inner.InvokeFuncAsync <S>(targetMethod, args));
} catch (Exception e) when(WillRetry(e, delays))
{
await Task.Delay(delays.Current);
}
}
}
public override object InvokeFuncAsync(IMethodInvoker weaver, MethodInfo targetMethod, object[] args) => weaver.InvokeFuncAsync <S>(targetMethod, args);