protected void BulkWriteAsync(IEnumerable <T> elements, int bulkSize)
{
if (elements == null)
{
throw new ArgumentNullException("elements");
}
if (bulkSize < 1)
{
throw new InvalidOperationException("bulkSize is small than 1.");
}
var cache = new WriteModel <T> [bulkSize];
var options = new BulkWriteOptions
{
BypassDocumentValidation = true,
IsOrdered = false
};
var index = 0;
foreach (var item in elements)
{
cache[index % BulkSize] = new InsertOneModel <T>(item);
if (((index + 1) % bulkSize) == 0)
{
MongoCollection.BulkWriteAsync(cache, options);
}
index++;
}
}
public async Task BulkInsert(ICollection <T> entities)
{
var stores = new List <WriteModel <T> >();
stores.AddRange(entities.Select(x => new InsertOneModel <T>(x)));
await MongoCollection.BulkWriteAsync(stores);
}