private Task <TResult> ExecuteAsync <TResult>(OperationContext context, Func <IContentMetadataService, Task <TResult> > executeAsync, [CallerMemberName] string caller = null)
where TResult : ResultBase
{
return(context.PerformOperationWithTimeoutAsync(
Tracer,
context =>
{
var attempt = -1;
return _retryPolicy.ExecuteAsync(async() =>
{
attempt++;
var result = await context.PerformOperationAsync(Tracer, async() =>
{
var client = await _metadataServiceClientFactory.CreateClientAsync(context);
return await executeAsync(client);
},
extraEndMessage: _ => $"Attempt=[{attempt}]",
caller: caller,
traceErrorsOnly: true);
// Because we capture exceptions inside the PerformOperation, we need to make sure that they
// get propagated for the retry policy to kick in.
if (!result.Succeeded && result.HasException)
{
throw result.Exception;
}
return result;
}, context.Token);
},
caller: caller,
traceErrorsOnly: true,
timeout: _configuration.OperationTimeout));
}