public AzureEventStoreClient(AzureStoreConfiguration config, EventStoreId storeId, string serverEndpoint = null)
: base(storeId, serverEndpoint)
{
Config = config;
_blob = config.GetPageBlob(storeId.Name + "/stream.dat");
_blob.Container.CreateIfNotExist();
}
public AzureEventStoreClient(AzureStoreConfiguration config, EventStoreId storeId, string serverEndpoint = null)
: base(storeId, serverEndpoint)
{
Config = config;
_blob = config.GetPageBlob(storeId.Name + "/stream.dat");
_blob.Container.CreateIfNotExist();
}
public static AzureEventStore OpenExistingForReading(AzureStoreConfiguration config, EventStoreId container)
{
var blob = config.GetPageBlob(container.Name + "/stream.dat");
var check = AzureEventPointer.OpenReadable(blob);
blob.FetchAttributes();
var store = AzureEventStoreChunk.OpenExistingForReading(blob, blob.Properties.Length);
return new AzureEventStore(container, store, check);
}
public static AzureEventStore OpenExistingForWriting(AzureStoreConfiguration config, EventStoreId container)
{
var blob = config.GetPageBlob(container.Name + "/stream.dat");
var check = AzureEventPointer.OpenWriteable(blob);
var offset = check.Read();
var length = blob.Properties.Length;
var store = AzureEventStoreChunk.OpenExistingForWriting(blob, offset, length);
return new AzureEventStore(container, store, check);
}
public static AzureEventStore CreateNewForWriting(AzureStoreConfiguration config, EventStoreId container)
{
var blob = config.GetPageBlob(container.Name + "/stream.dat");
blob.Container.CreateIfNotExist();
var store = AzureEventStoreChunk.CreateNewForWriting(blob);
var check = AzureEventPointer.OpenWriteable(blob);
return new AzureEventStore(container, store, check);
}
public static AzureEventStore OpenExistingForReading(AzureStoreConfiguration config, EventStoreId container)
{
var blob = config.GetPageBlob(container.Name + "/stream.dat");
var check = AzureEventPointer.OpenReadable(blob);
blob.FetchAttributes();
var store = AzureEventStoreChunk.OpenExistingForReading(blob, blob.Properties.Length);
return(new AzureEventStore(container, store, check));
}
public static AzureEventStore OpenExistingForWriting(AzureStoreConfiguration config, EventStoreId container)
{
var blob = config.GetPageBlob(container.Name + "/stream.dat");
var check = AzureEventPointer.OpenWriteable(blob);
var offset = check.Read();
var length = blob.Properties.Length;
var store = AzureEventStoreChunk.OpenExistingForWriting(blob, offset, length);
return(new AzureEventStore(container, store, check));
}
public static AzureEventStore CreateNewForWriting(AzureStoreConfiguration config, EventStoreId container)
{
var blob = config.GetPageBlob(container.Name + "/stream.dat");
blob.Container.CreateIfNotExist();
var store = AzureEventStoreChunk.CreateNewForWriting(blob);
var check = AzureEventPointer.OpenWriteable(blob);
return(new AzureEventStore(container, store, check));
}
public void Handle(ClientMessage.ImportEvents msg)
{
Log.Info("Got import request for {0} bytes", msg.Size);
var watch = Stopwatch.StartNew();
var count = 0;
var size = 0;
var blob = _config.GetPageBlob(msg.StagingLocation);
_manager.AppendEventsToStore(msg.StoreId, msg.StreamId, EnumerateStaging(blob, msg.Size).Select(bytes =>
{
count += 1;
size += bytes.Length;
return(bytes);
}));
var totalSeconds = watch.Elapsed.TotalSeconds;
var speed = size / totalSeconds;
Log.Info("Import {0} in {1}sec: {2} m/s or {3}", count, Math.Round(totalSeconds, 4), Math.Round(count / totalSeconds), FormatEvil.SpeedInBytes(speed));
msg.Envelope(new ClientMessage.ImportEventsCompleted());
ThreadPool.QueueUserWorkItem(state => CleanupBlob(blob));
}
public static bool IsValid(AzureStoreConfiguration config, EventStoreId container)
{
var store = config.GetPageBlob(container.Name + "/stream.dat");
return Exists(store);
}
public static bool IsValid(AzureStoreConfiguration config, EventStoreId container)
{
var store = config.GetPageBlob(container.Name + "/stream.dat");
return(Exists(store));
}
