public static Task <IGetReplicaResult> GetAnyReplicaAsync(this ICouchbaseCollection collection, string id, Action <GetAnyReplicaOptions> configureOptions)
{
var options = new GetAnyReplicaOptions();
configureOptions(options);
return(collection.GetAnyReplicaAsync(id, options));
}
public async Task <IGetReplicaResult> GetAnyReplicaAsync(string id, GetAnyReplicaOptions options)
{
var vBucket = (VBucket)_bucket.KeyMapper.MapKey(id);
if (!vBucket.HasReplicas)
{
Log.LogWarning($"Call to GetAnyReplica for key [{id}] but none are configured. Only the active document will be retrieved.");
}
var tasks = new List <Task <IGetReplicaResult> >(vBucket.Replicas.Length + 1);
var transcoder = options.Transcoder ?? _transcoder;
// get primary
tasks.Add(GetPrimary(id, options.CancellationToken, transcoder));
// get replicas
tasks.AddRange(vBucket.Replicas.Select(index => GetReplica(id, index, options.CancellationToken, transcoder)));
return(await Task.WhenAny(tasks).ConfigureAwait(false).GetAwaiter().GetResult());
}