public IndexByMinuteBlobReaderWriter(IAzurePageBlob azurePageBlob, IAppLogger appLogger, string topicId, int cacheSize = 512)
{
_azurePageBlob = azurePageBlob;
_appLogger = appLogger;
_topicId = topicId;
_indexSize = (IndexByMinuteUtils.LastDayOfTheYear + 1) * MessagesMinuteUtils.IndexStep;
_builder = new RandomAccessDataBuilder(azurePageBlob)
.EnableCaching(cacheSize);
}
public static async Task <T> ReadAndDeserializeAsProtobufAsync <T>(this IAzurePageBlob pageBlob)
{
try
{
var data = await pageBlob.DownloadAsync();
data.Position = 0;
var size = data.ReadInt();
data.SetLength(size + 4);
var result = ProtoBuf.Serializer.Deserialize <T>(data);
return(result);
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(default);
public TopicsAndQueuesSnapshotStorage(IAzurePageBlob azurePageBlob)
{
_azurePageBlob = azurePageBlob;
}
public static PagesCluster CreatePagesCluster(this IAzurePageBlob azurePageBlob, string topicId,
ClusterPageId clusterPageId)
{
return(new PagesCluster(azurePageBlob, clusterPageId, topicId));
}
public PagesCluster(IAzurePageBlob azurePageBlob, ClusterPageId clusterPageId, string topicId)
{
TopicId = topicId;
AzurePageBlob = azurePageBlob;
ClusterPageId = clusterPageId;
}
public LastCompressedPageStorage(IAzurePageBlob azurePageBlob)
{
_azurePageBlob = azurePageBlob;
}
