IFluidParentContext Interface

Context for an IDataStore like object.

This API is provided for existing users, but is not recommended for new users.

To use, import via @fluidframework/runtime-definitions/legacy.

For more information about our API support guarantees, see here.

Signature

export interface IFluidParentContext extends IProvideFluidHandleContext, Partial<IProvideFluidDataStoreRegistry>

Extends: IProvideFluidHandleContext, Partial<IProvideFluidDataStoreRegistry>

Remarks

This context does NOT represent common information provided to all channels under a specific parent. Each implementation of IFluidDataStoreChannel will receive its own instance of this context that contains specifically the data it needs.

This layout is temporary, as IFluidParentContext and IFluidDataStoreContext will converge. Therefore the semantics of these two interfaces is not really distinct.

Properties

Property	Alerts	Modifiers	Type	Description
attachState	Beta	readonly	AttachState	Indicates the attachment state of the data store to a host service.
baseLogger	Beta	readonly	ITelemetryBaseLogger
clientDetails	Beta	readonly	IClientDetails
clientId	Beta	readonly	string | undefined
connected	Beta	readonly	boolean
containerRuntime	Beta	readonly	IContainerRuntimeBase
deltaManager	Beta	readonly	IDeltaManager<ISequencedDocumentMessage, IDocumentMessage>
gcThrowOnTombstoneUsage	Deprecated, Beta	readonly	boolean
gcTombstoneEnforcementAllowed	Deprecated, Beta	readonly	boolean
idCompressor	Beta	optional, readonly	IIdCompressor
isReadOnly	Beta	optional, readonly	() => boolean	Indicates if the parent context is readonly. If isReadOnly is true, the consumer of the context should also consider themselves readonly.
loadingGroupId	Beta	optional, readonly	string	Represents the loading group to which the data store belongs to. Please refer to this readme for more context. README
minVersionForCollab	Beta	optional, readonly	MinimumVersionForCollab	Minimum version of the FF runtime that is required to collaborate on new documents. Consumed by @fluidframework/container-runtime#FluidDataStoreContext. See minVersionForCollab for more details.
options	Beta	readonly	Record<string | number, any>
scope	Beta	readonly	FluidObject	Ambient services provided with the context
storage	Beta	readonly	IRuntimeStorageService
submitSignal	Beta		(type: string, content: unknown, targetClientId?: string) => void	Submits the signal to be sent to other clients.

Methods

Method	Alerts	Return Type	Description
addedGCOutboundRoute(fromPath, toPath, messageTimestampMs)	Beta	void	Called when a new outbound reference is added to another node. This is used by garbage collection to identify all references added in the system.
deleteChildSummarizerNode(id)	Beta	void
getAbsoluteUrl(relativeUrl)	Beta	Promise<string | undefined>	Get an absolute url to the container based on the provided relativeUrl. Returns undefined if the container or data store isn't attached to storage.
getAudience()	Beta	IAudience	Returns the current audience.
getCreateChildSummarizerNodeFn(id, createParam)	Beta	CreateChildSummarizerNodeFn
getQuorum()	Beta	IQuorumClients	Returns the current quorum.
makeLocallyVisible()	Beta	void	Called to make the data store locally visible in the container. This happens automatically for root data stores when they are marked as root. For non-root data stores, this happens when their handle is added to a visible DDS.
setChannelDirty(address)	Beta	void	Called by IFluidDataStoreChannel, indicates that a channel is dirty and needs to be part of the summary.
submitMessage(type, content, localOpMetadata)	Beta	void	Submits the message to be sent to other clients.
uploadBlob(blob, signal)	Beta	Promise<IFluidHandleInternal<ArrayBufferLike>>

Property Details

attachState

Indicates the attachment state of the data store to a host service.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly attachState: AttachState;

Type: AttachState

baseLogger

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly baseLogger: ITelemetryBaseLogger;

Type: ITelemetryBaseLogger

clientDetails

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly clientDetails: IClientDetails;

Type: IClientDetails

clientId

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly clientId: string | undefined;

Type: string | undefined

connected

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly connected: boolean;

Type: boolean

containerRuntime

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly containerRuntime: IContainerRuntimeBase;

Type: IContainerRuntimeBase

deltaManager

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly deltaManager: IDeltaManager<ISequencedDocumentMessage, IDocumentMessage>;

Type: IDeltaManager<ISequencedDocumentMessage, IDocumentMessage>

gcThrowOnTombstoneUsage

This API is deprecated and will be removed in a future release.

this functionality has been removed.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly gcThrowOnTombstoneUsage: boolean;

Type: boolean

gcTombstoneEnforcementAllowed

This API is deprecated and will be removed in a future release.

this functionality has been removed.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly gcTombstoneEnforcementAllowed: boolean;

Type: boolean

idCompressor

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly idCompressor?: IIdCompressor;

Type: IIdCompressor

isReadOnly

Indicates if the parent context is readonly. If isReadOnly is true, the consumer of the context should also consider themselves readonly.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly isReadOnly?: () => boolean;

Type: () => boolean

loadingGroupId

Represents the loading group to which the data store belongs to. Please refer to this readme for more context. README

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly loadingGroupId?: string;

Type: string

minVersionForCollab

Minimum version of the FF runtime that is required to collaborate on new documents. Consumed by @fluidframework/container-runtime#FluidDataStoreContext. See minVersionForCollab for more details.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly minVersionForCollab?: MinimumVersionForCollab;

Type: MinimumVersionForCollab

options

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly options: Record<string | number, any>;

Type: Record<string | number, any>

scope

Ambient services provided with the context

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly scope: FluidObject;

Type: FluidObject

storage

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

readonly storage: IRuntimeStorageService;

Type: IRuntimeStorageService

submitSignal

Submits the signal to be sent to other clients.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

submitSignal: (type: string, content: unknown, targetClientId?: string) => void;

Type: (type: string, content: unknown, targetClientId?: string) => void

Method Details

addedGCOutboundRoute

Called when a new outbound reference is added to another node. This is used by garbage collection to identify all references added in the system.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

addedGCOutboundRoute(fromPath: string, toPath: string, messageTimestampMs?: number): void;

Parameters

Parameter	Modifiers	Type	Description
fromPath		string	The absolute path of the node that added the reference.
toPath		string	The absolute path of the outbound node that is referenced.
messageTimestampMs	optional	number	The timestamp of the message that added the reference.

deleteChildSummarizerNode

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

deleteChildSummarizerNode(id: string): void;

Parameters

Parameter	Type	Description
id	string

getAbsoluteUrl

Get an absolute url to the container based on the provided relativeUrl. Returns undefined if the container or data store isn't attached to storage.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

getAbsoluteUrl(relativeUrl: string): Promise<string | undefined>;

Parameters

Parameter	Type	Description
relativeUrl	string	A relative request within the container

Returns

Return type: Promise<string | undefined>

getAudience

Returns the current audience.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

getAudience(): IAudience;

Returns

Return type: IAudience

getCreateChildSummarizerNodeFn

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

getCreateChildSummarizerNodeFn(
    id: string, 
    createParam: CreateChildSummarizerNodeParam): CreateChildSummarizerNodeFn;

Parameters

Parameter	Type	Description
id	string
createParam	CreateChildSummarizerNodeParam

Returns

Return type: CreateChildSummarizerNodeFn

getQuorum

Returns the current quorum.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

getQuorum(): IQuorumClients;

Returns

Return type: IQuorumClients

makeLocallyVisible

Called to make the data store locally visible in the container. This happens automatically for root data stores when they are marked as root. For non-root data stores, this happens when their handle is added to a visible DDS.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

makeLocallyVisible(): void;

setChannelDirty

Called by IFluidDataStoreChannel, indicates that a channel is dirty and needs to be part of the summary.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

setChannelDirty(address: string): void;

Parameters

Parameter	Type	Description
address	string	The address of the channel that is dirty.

submitMessage

Submits the message to be sent to other clients.

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

submitMessage(type: string, content: any, localOpMetadata: unknown): void;

Parameters

Parameter	Type	Description
type	string	Type of the message.
content	any	Content of the message.
localOpMetadata	unknown	The local metadata associated with the message. This is kept locally and not sent to the server. This will be sent back when this message is received back from the server. This is also sent if we are asked to resubmit the message.

uploadBlob

This API is provided for existing users, but is not recommended for new users.

For more information about our API support guarantees, see here.

Signature

uploadBlob(blob: ArrayBufferLike, signal?: AbortSignal): Promise<IFluidHandleInternal<ArrayBufferLike>>;

Parameters

Parameter	Modifiers	Type	Description
blob		ArrayBufferLike
signal	optional	AbortSignal

Returns

Return type: Promise<IFluidHandleInternal<ArrayBufferLike>>