public TaskMetaStorage(ICassandraCluster cassandraCluster, ISerializer serializer, IRtqSettings rtqSettings, ILog logger)
{
this.serializer = serializer;
var settings = new TimeBasedBlobStorageSettings(rtqSettings.QueueKeyspace, largeBlobsCfName, regularBlobsCfName);
timeBasedBlobStorage = new TimeBasedBlobStorage(settings, cassandraCluster, logger.ForContext(nameof(TaskMetaStorage)));
}
public BlobId Write([NotNull] TaskMetaInformation taskMeta, [NotNull] byte[] taskData)
{
if (!taskMeta.IsTimeBased())
{
throw new InvalidOperationException(string.Format("TaskId is not time-based: {0}", taskMeta.Id));
}
var blobId = TimeBasedBlobStorage.GenerateNewBlobId(taskData.Length);
var timestamp = blobId.Id.GetTimestamp().Ticks;
timeBasedBlobStorage.Write(blobId, taskData, timestamp, taskMeta.GetTtl());
return(blobId);
}
