Stores Orleans grain state in blob storage as Json.
The master branch targets the September (0.9) Orleans SDK release.
The April_14 branch targets the initial release.
The Orleans SDK must be installed first.
Using NuGet, with the GrainClasses (or Silo Host) project as your target:
Install-Package Orleans.StorageProvider.Blob
Then register the provider in your Silo Configuration:
<?xml version="1.0" encoding="utf-8"?>
<OrleansConfiguration xmlns="urn:orleans">
<Globals>
<StorageProviders>
<Provider Type="Orleans.StorageProvider.Blob.BlobStorageProvider" Name="BlobStore" DataConnectionString="UseDevelopmentStorage=true" ContainerName="grainstate"/>
</StorageProviders>
...Then from your grain code configure grain storage:
// define a state interface
public interface IMyGrainState : IGrainState
{
string Value { get; set; }
}
// Select the BlobStore as the storage provider for the grain
[StorageProvider(ProviderName="BlobStore")]
public class Grain1 : Orleans.Grain<IMyGrainState>, IGrain1
{
public Task Test(string value)
{
// set the state and save it
this.State.Value = value;
return this.State.WriteStateAsync();
}
}Grains are stored in json format with the following convention for blob names:
{GrainType}-{GrainId}.json
i.e.
GrainCollection1.Grain1-0.json
MIT