public async Task <CosmosOperationResponse> ReplaceSignleDocumentAsync(string oldDocumentId, object newDocument)
{
await _metaDataOperator.AddActivity(_databaseName, _collectionName, DateTimeOffset.Now, ActivityStrength.Cold);
CosmosOperationResponse result = new CosmosOperationResponse();
return(await ReplaceDocumentAsync(oldDocumentId, newDocument, 0, result));
}
public async Task <CosmosOperationResponse> DeleteSingleDocumentAsync(string id, object partitionKey = null)
{
await _metaDataOperator.AddActivity(_databaseName, _collectionName, DateTimeOffset.Now, ActivityStrength.Cold);
CosmosOperationResponse result = new CosmosOperationResponse();
return(await DeleteDocumentAsync(id, 0, result, partitionKey));
}
public async Task <CosmosOperationResponse> InsertSingleDocumentAsync(object document)
{
await _metaDataOperator.AddActivity(_databaseName, _collectionName, DateTimeOffset.Now, ActivityStrength.Cold);
CosmosOperationResponse result = new CosmosOperationResponse();
return(await InsertDocumentAsync(document, 0, result));
}
private async Task <CosmosOperationResponse> ReplaceDocumentAsync(string oldDocumentId, object newDocument, int retryCount, CosmosOperationResponse result)
{
try
{
var docUri = UriFactory.CreateDocumentUri(_databaseName, _collectionName, oldDocumentId);
await _client.ReplaceDocumentAsync(docUri, newDocument);
result.Success = true;
result.TotalRetries = retryCount;
return(result);
}
catch (Exception e)
{
if (e.Message.Contains("Request rate is large"))
{
if (retryCount > _maximumRetryCount)
{
result.Success = false;
result.TotalRetries = retryCount;
return(result);
}
else
{
var op = ScaleLogic.ScaleUpCollectionAsync(_client, _metaDataOperator, _databaseName, _collectionName, _minRu, _maxRu);
result.ScaleOperations.Add(op);
return(await ReplaceDocumentAsync(oldDocumentId, newDocument, retryCount ++, result));
}
}
else
{
throw;
}
}
}
private async Task <CosmosOperationResponse> DeleteDocumentAsync(string id, int retryCount, CosmosOperationResponse result, object partitionKey = null)
{
try
{
var docUri = UriFactory.CreateDocumentUri(_databaseName, _collectionName, id);
if (partitionKey == null)
{
await _client.DeleteDocumentAsync(docUri, new RequestOptions()
{
PartitionKey = new PartitionKey(id)
});
}
else
{
await _client.DeleteDocumentAsync(docUri, new RequestOptions()
{
PartitionKey = new PartitionKey(partitionKey)
});
}
result.Success = true;
result.TotalRetries = retryCount;
return(result);
}
catch (Exception e)
{
if (e.Message.Contains("Request rate is large"))
{
if (retryCount > _maximumRetryCount)
{
result.Success = false;
result.TotalRetries = retryCount;
return(result);
}
else
{
var op = ScaleLogic.ScaleUpCollectionAsync(_client, _metaDataOperator, _databaseName, _collectionName, _minRu, _maxRu);
result.ScaleOperations.Add(op);
return(await DeleteDocumentAsync(id, retryCount ++, result, partitionKey));
}
}
else
{
throw;
}
}
}