node-opcua-server
Version:
pure nodejs OPCUA SDK - module server
12 lines (11 loc) • 908 B
TypeScript
import { ISessionContext } from "node-opcua-address-space-base";
import { DataValue } from "node-opcua-data-value";
import { StatusCode } from "node-opcua-status-code";
import { BrowseDescriptionOptions, BrowseResult, ReadRequestOptions, WriteValue, CallMethodRequest, CallMethodResultOptions, HistoryReadRequest, HistoryReadResult } from "node-opcua-types";
export interface IAddressSpaceAccessor {
browse(context: ISessionContext, nodesToBrowse: BrowseDescriptionOptions[]): Promise<BrowseResult[]>;
read(context: ISessionContext, readRequest: ReadRequestOptions): Promise<DataValue[]>;
write(context: ISessionContext, nodesToWrite: WriteValue[]): Promise<StatusCode[]>;
call(context: ISessionContext, methodsToCall: CallMethodRequest[]): Promise<CallMethodResultOptions[]>;
historyRead(context: ISessionContext, historyReadRequest: HistoryReadRequest): Promise<HistoryReadResult[]>;
}