public async Task <AddAddPacketPartResult> AddIfNotExistsPacketPartAsync(AgentIdentifierData agentId, AddPacketPartRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
if (request == null)
{
throw new ArgumentException("request");
}
if (!this.initialized)
{
await this.InitAsync(cancellationToken);
}
try
{
await this.UpdateLeaseIfNeeded();
await this.chunks.InsertOneAsync(this.Get(request));
return(AddAddPacketPartResult.SuccessResult(request));
}
catch (MongoWriteException ex)
{
// Instrumentation ???
var nonDupKeyExceptions = ex.WriteError.Category != ServerErrorCategory.DuplicateKey;
if (nonDupKeyExceptions)
{
return(AddAddPacketPartResult.FailResult(request));
}
return(AddAddPacketPartResult.SuccessResult(request));
}
}
public async Task <AddAddPacketsPartsResult> AddIfNotExistsPacketsPartsAsync(AgentIdentifierData agentId, IList <AddPacketPartRequest> requests, CancellationToken cancellationToken = default(CancellationToken))
{
if (requests == null)
{
throw new ArgumentException("requests");
}
if (!requests.Any())
{
return(AddAddPacketsPartsResult.EmptyResult());
}
if (!this.initialized)
{
await this.InitAsync(cancellationToken);
}
// IsOrdered = false, неупорядоченные операции - при выполнении отдельных операций они выполняются не упорядочено и они не останавливают исполнение остальных операций
try
{
await this.chunks.InsertManyAsync(requests.Select(this.Get), new InsertManyOptions()
{
IsOrdered = false
});
return(AddAddPacketsPartsResult.CreateResult(this.storageToken, requests.Select(request => AddAddPacketPartResult.SuccessResult(request))));
}
catch (MongoBulkWriteOperationException ex)
{
// Instrumentation ???
var results = new List <AddAddPacketPartResult>();
for (int i = 0; i < requests.Count; i++)
{
var request = requests[i];
var rqNonDupKeyErrors = ex.WriteErrors.Where(x => x.Index == i && x.Category != ServerErrorCategory.DuplicateKey);
results.Add(rqNonDupKeyErrors.Any() ? AddAddPacketPartResult.FailResult(request) : AddAddPacketPartResult.SuccessResult(request));
}
return(AddAddPacketsPartsResult.CreateResult(this.storageToken, results));
}
}