CosmosGrainStorage

1. Documentation
2. API reference
3. Microsoft.Orleans.Persistence.Cosmos
4. CosmosGrainStorage

class

Namespace: Orleans.Persistence.Cosmos

NuGetSourceMarkdown

Stores Orleans grain state in Azure Cosmos DB.

public sealed class CosmosGrainStorage : ILifecycleParticipant<ISiloLifecycle>, IGrainStorage

Constructors

• CosmosGrainStorage(string, CosmosGrainStorageOptions, ILoggerFactory, IServiceProvider, IOptions<ClusterOptions>, IDocumentIdProvider, IActivatorProvider) Initializes a new instance of the CosmosGrainStorage class.

Methods

• ClearStateAsync(string, GrainId, IGrainState<T>)Delete / Clear data function for this storage instance.
• ClearStateAsync(string, GrainId, IGrainState<T>, CancellationToken)Delete / Clear data function for this storage instance.
• Participate(ISiloLifecycle) Adds the provided observer as a participant in the lifecycle.
• ReadStateAsync(string, GrainId, IGrainState<T>)Read data function for this storage instance.
• ReadStateAsync(string, GrainId, IGrainState<T>, CancellationToken)Read data function for this storage instance.
• WriteStateAsync(string, GrainId, IGrainState<T>)Write data function for this storage instance.
• WriteStateAsync(string, GrainId, IGrainState<T>, CancellationToken)Write data function for this storage instance.