CosmosGrainStorage Methods

Stores Orleans grain state in Azure Cosmos DB.

ClearStateAsync(string, GrainId, IGrainState<T>)

public Task ClearStateAsync<T>(string grainType, GrainId grainId, IGrainState<T> grainState)

Delete / Clear data function for this storage instance.

grainTypestring: Name of the state for this grain
grainIdGrainId: Grain ID
grainStateIGrainState<T>: Copy of last-known state data object for this grain.

Completion promise for the Delete operation on the specified grain.

public Task ClearStateAsync<T>(string grainType, GrainId grainId, IGrainState<T> grainState, CancellationToken cancellationToken)

Delete / Clear data function for this storage instance.

grainTypestring: Name of the state for this grain.
grainIdGrainId: Grain ID.
grainStateIGrainState<T>: Copy of last-known state data object for this grain.
cancellationTokenCancellationToken: The cancellation token.

Completion promise for the Delete operation on the specified grain.

public void Participate(ISiloLifecycle lifecycle)

Adds the provided observer as a participant in the lifecycle.

public Task ReadStateAsync<T>(string grainType, GrainId grainId, IGrainState<T> grainState)

Read data function for this storage instance.

grainTypestring: Name of the state for this grain
grainIdGrainId: Grain ID
grainStateIGrainState<T>: State data object to be populated for this grain.

Completion promise for the Read operation on the specified grain.

public Task ReadStateAsync<T>(string grainType, GrainId grainId, IGrainState<T> grainState, CancellationToken cancellationToken)

Read data function for this storage instance.

grainTypestring: Name of the state for this grain.
grainIdGrainId: Grain ID.
grainStateIGrainState<T>: State data object to be populated for this grain.
cancellationTokenCancellationToken: The cancellation token.

Completion promise for the Read operation on the specified grain.

public Task WriteStateAsync<T>(string grainType, GrainId grainId, IGrainState<T> grainState)

Write data function for this storage instance.

Completion promise for the Write operation on the specified grain.

public Task WriteStateAsync<T>(string grainType, GrainId grainId, IGrainState<T> grainState, CancellationToken cancellationToken)

Write data function for this storage instance.

Completion promise for the Write operation on the specified grain.