protected static async Task CompleteBatchOperationsAsync(
IReadOnlyList <ResolverContext> batch,
BatchOperationHandler batchOperationHandler,
CancellationToken cancellationToken)
{
Debug.Assert(batch != null);
Debug.Assert(batchOperationHandler != null);
Task[] tasks = ArrayPool <Task> .Shared.Rent(batch.Count);
for (int i = 0; i < batch.Count; i++)
{
tasks[i] = batch[i].Task;
}
var taskMemory = new Memory <Task>(tasks);
taskMemory = taskMemory.Slice(0, batch.Count);
try
{
await batchOperationHandler.CompleteAsync(
taskMemory, cancellationToken)
.ConfigureAwait(false);
}
finally
{
ArrayPool <Task> .Shared.Return(tasks);
}
}
protected static Task CompleteBatchOperationsAsync(
IReadOnlyCollection <Task> tasks,
BatchOperationHandler batchOperationHandler,
CancellationToken cancellationToken)
{
return((batchOperationHandler == null)
? Task.CompletedTask
: batchOperationHandler.CompleteAsync(
tasks, cancellationToken));
}
