@comake/skl-js-engine/dist/JsExecutor/transport/base/BaseTransport.d.ts

Standard Knowledge Language Javascript Engine

/// <reference types="node" />
import { EventEmitter } from 'node:events';
import { Logger } from '../../../logger';
import type { MessageHandler, Transport, TransportConfig, TransportEvents } from '../Transport';
import { TransportStatus } from '../Transport';
/**
 * Base transport class providing common functionality for all transport implementations
 */
export declare abstract class BaseTransport extends EventEmitter implements Transport {
    protected internalStatus: TransportStatus;
    protected messageHandler?: MessageHandler;
    protected name?: string;
    readonly logger: Logger;
    constructor();
    /**
     * Set a name for this transport (used in logging)
     */
    setName(name: string): void;
    /**
     * Get current transport status
     */
    get status(): TransportStatus;
    /**
     * Register a message handler for incoming messages
     */
    onMessage<T>(handler: MessageHandler<T>): void;
    /**
     * Register an event listener
     */
    on<TKey extends keyof TransportEvents>(event: TKey, handler: TransportEvents[TKey]): this;
    /**
     * Remove an event listener
     */
    off<TKey extends keyof TransportEvents>(event: TKey, handler: TransportEvents[TKey]): this;
    /**
     * Set transport status and emit event
     */
    protected setStatus(status: TransportStatus): void;
    /**
     * Handle errors and emit error events
     */
    handleError(error: Error, context?: string): void;
    /**
     * Abstract methods to be implemented by concrete transport classes
     */
    abstract initialize(config?: TransportConfig): Promise<void>;
    abstract send<TRequest, TResponse>(message: TRequest): Promise<TResponse>;
    abstract close(): Promise<void>;
    abstract isReady(): boolean;
}