MemoryStorage Class

Reference

Definition

Namespace:: Orleans.Storage

Assembly:: OrleansProviders.dll

Package:: Microsoft.Orleans.OrleansProviders v1.5.10

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

This is a simple in-memory grain implementation of a storage provider.

public class MemoryStorage : Orleans.Storage.IStorageProvider

type MemoryStorage = class
    interface IStorageProvider
    interface IProvider

Public Class MemoryStorage
Implements IStorageProvider

Inheritance: Object
MemoryStorage

Derived: Orleans.Storage.MemoryStorageWithLatency

Implements: IProvider IStorageProvider

Examples

Example configuration for this storage provider in OrleansConfiguration.xml file:

<OrleansConfiguration xmlns="urn:orleans">
  <Globals>
    <StorageProviders>
      <Provider Type="Orleans.Storage.MemoryStorage" Name="MemoryStore" />
  </StorageProviders>

Remarks

This storage provider is ONLY intended for simple in-memory Development / Unit Test scenarios. This class should NOT be used in Production environment, because [by-design] it does not provide any resilience or long-term persistence capabilities.

Constructors

MemoryStorage()	Default constructor.
MemoryStorage(Int32)	Constructor - use the specificed number of store grains.

Fields

NumStorageGrainsDefaultValue	Default number of queue storage grains.
NumStorageGrainsPropertyName	Config string name for number of queue storage grains.

Properties

Log	Logger used by this storage provider instance.
Name	Name of this storage provider instance.

Methods

ClearStateAsync(String, GrainReference, IGrainState)	Delete / Clear state data function for this storage provider.
Close()	Shutdown function for this storage provider.
Init(String, IProviderRuntime, IProviderConfiguration)	Initialization function for this storage provider.
ReadStateAsync(String, GrainReference, IGrainState)	Read state data function for this storage provider.
WriteStateAsync(String, GrainReference, IGrainState)	Write state data function for this storage provider.

Applies to

Share via