public static DistributedBulkheadPolicy DistributedBulkhead(this PolicyBuilder builder, IDistributedBulkheadBackplane backplane, string keyPrefix, int maxParallelization) { Task DoNothingAsync(Context _) => TaskHelper.EmptyTask; return(builder.DistributedBulkhead(backplane, keyPrefix, maxParallelization, DoNothingAsync)); }