@citrineos/util/dist/queue/rabbit-mq/sender.d.ts

The OCPP util module which supplies helpful utilities like cache and queue connectors, etc.

import type { IMessage, IMessageConfirmation, IMessageSender, OcppRequest, OcppResponse } from '@citrineos/base';
import { AbstractMessageSender, MessageState, OcppError } from '@citrineos/base';
import type { ILogObj } from 'tslog';
import { Logger } from 'tslog';
import { RabbitMQChannelManager } from './ChannelManager.js';
import { RabbitMQConnectionManager } from './ConnectionManager.js';
/**
 * Implementation of a {@link IMessageSender} using RabbitMQ as the underlying transport.
 */
export declare class RabbitMqSender extends AbstractMessageSender implements IMessageSender {
    private exchange;
    /**
     * Constants
     */
    private static readonly CHANNEL_ID;
    /**
     * Fields
     */
    protected _connectionManager: RabbitMQConnectionManager;
    protected _channelManager: RabbitMQChannelManager;
    /**
     * Constructor for the class.
     *
     * @param {Logger<ILogObj>} [logger] - The logger object.
     */
    constructor(exchange: string, connectionManager: RabbitMQConnectionManager, channelManager: RabbitMQChannelManager, logger?: Logger<ILogObj>);
    /**
     * Methods
     */
    /**
     * Sends a request message with an optional payload and returns a promise that resolves to the confirmation message.
     *
     * @param {IMessage<OcppRequest>} message - The message to be sent.
     * @param {OcppRequest | undefined} payload - The optional payload to be sent with the message.
     * @return {Promise<IMessageConfirmation>} A promise that resolves to the confirmation message.
     */
    sendRequest(message: IMessage<OcppRequest>, payload?: OcppRequest | undefined): Promise<IMessageConfirmation>;
    /**
     * Sends a response message and returns a promise of the message confirmation.
     *
     * @param {IMessage<OcppResponse | OcppError>} message - The message to send.
     * @param {OcppResponse | OcppError} payload - The payload to include in the response.
     * @return {Promise<IMessageConfirmation>} - A promise that resolves to the message confirmation.
     */
    sendResponse(message: IMessage<OcppResponse | OcppError>, payload?: OcppResponse | OcppError): Promise<IMessageConfirmation>;
    /**
     * Sends a message and returns a promise that resolves to a message confirmation.
     *
     * @param {IMessage<OcppRequest | OcppResponse | OcppError>} message - The message to be sent.
     * @param {OcppRequest | OcppResponse | OcppError} [payload] - The payload to be included in the message.
     * @param {MessageState} [state] - The state of the message.
     * @return {Promise<IMessageConfirmation>} - A promise that resolves to a message confirmation.
     */
    send(message: IMessage<OcppRequest | OcppResponse | OcppError>, payload?: OcppRequest | OcppResponse | OcppError, state?: MessageState): Promise<IMessageConfirmation>;
    /**
     * Shuts down the sender by closing the client.
     *
     * @return {Promise<void>} A promise that resolves when the client is closed.
     */
    shutdown(): Promise<void>;
}