@rxap/nest-rabbitmq/src/lib/rabbitmq.health-indicator.js

This package provides a NestJS module for integrating with RabbitMQ using exchanges. It offers a client and server implementation for message queuing and supports features like health checks and error serialization. It simplifies the process of setting up

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RabbitmqHealthIndicator = void 0;
const tslib_1 = require("tslib");
const common_1 = require("@nestjs/common");
const terminus_1 = require("@nestjs/terminus");
const client_rmq_exchange_1 = require("./client-rmq-exchange");
const tokens_1 = require("./tokens");
let RabbitmqHealthIndicator = class RabbitmqHealthIndicator extends terminus_1.HealthIndicator {
    async isHealthy() {
        // call the connect method before checking the connection.
        // only on an send or emit method called a connection will be created
        // So it is necessary to call the connect method before checking the connection
        // for the case when the connection is not established yet.
        await this.client.connect();
        const isConnected = this.client.isConnected();
        if (isConnected) {
            return this.getStatus('rabbitmq', true);
        }
        throw new terminus_1.HealthCheckError('Connection to RabbitMQ is not established!', this.getStatus('rabbitmq', false));
    }
};
exports.RabbitmqHealthIndicator = RabbitmqHealthIndicator;
tslib_1.__decorate([
    (0, common_1.Inject)(tokens_1.RABBITMQ_EXCHANGE),
    tslib_1.__metadata("design:type", client_rmq_exchange_1.ClientRMQExchange)
], RabbitmqHealthIndicator.prototype, "client", void 0);
exports.RabbitmqHealthIndicator = RabbitmqHealthIndicator = tslib_1.__decorate([
    (0, common_1.Injectable)()
], RabbitmqHealthIndicator);