DocumentDeltaStorageService Class

Storage service limited to only being able to fetch documents for a specific document

Signature

export declare class DocumentDeltaStorageService implements IDocumentDeltaStorageService

Implements: IDocumentDeltaStorageService

Constructors

Constructor	Description
(constructor)(tenantId, id, deltaStorageService, documentStorageService)	Constructs a new instance of the DocumentDeltaStorageService class

Methods

Method	Return Type	Description
fetchMessages(from, to, abortSignal, cachedOnly, fetchReason)	IStream<ISequencedDocumentMessage[]>

Constructor Details

(constructor)

Constructs a new instance of the DocumentDeltaStorageService class

Signature

constructor(tenantId: string, id: string, deltaStorageService: IDeltaStorageService, documentStorageService: DocumentStorageService);

Parameters

Parameter	Type	Description
tenantId	string
id	string
deltaStorageService	IDeltaStorageService
documentStorageService	DocumentStorageService

Method Details

fetchMessages

Signature

fetchMessages(from: number, to: number | undefined, abortSignal?: AbortSignal, cachedOnly?: boolean, fetchReason?: string): IStream<ISequencedDocumentMessage[]>;

Parameters

Parameter	Modifiers	Type	Description
from		number
to		number | undefined
abortSignal	optional	AbortSignal
cachedOnly	optional	boolean
fetchReason	optional	string

Returns

Return type: IStream<ISequencedDocumentMessage[]>