@nam088/nestjs-rabbitmq
Version:
A comprehensive RabbitMQ module for NestJS with decorator-based message handling
69 lines • 3.16 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.RabbitMQHealthIndicator = void 0;
const common_1 = require("@nestjs/common");
const terminus_1 = require("@nestjs/terminus");
const constants_1 = require("../constants");
const inject_rabbitmq_decorator_1 = require("../decorators/inject-rabbitmq.decorator");
const rabbitmq_service_1 = require("../services/rabbitmq.service");
let RabbitMQHealthIndicator = class RabbitMQHealthIndicator extends terminus_1.HealthIndicator {
constructor(rabbitmqService) {
super();
this.rabbitmqService = rabbitmqService;
}
async checkConnection(timeout) {
return new Promise((resolve) => {
const timer = setTimeout(() => {
resolve(false);
}, timeout);
try {
const isConnected = this.rabbitmqService.isConnected();
clearTimeout(timer);
resolve(isConnected);
}
catch {
clearTimeout(timer);
resolve(false);
}
});
}
async isHealthy(connectionName = constants_1.DEFAULT_CONNECTION_NAME, timeout = 5000) {
const key = `rabbitmq_${connectionName}`;
try {
const isConnected = await this.checkConnection(timeout);
if (isConnected) {
return this.getStatus(key, true, {
status: 'up',
connection: connectionName,
});
}
throw new Error('RabbitMQ connection is not established');
}
catch (error) {
throw new terminus_1.HealthCheckError('RabbitMQ health check failed', this.getStatus(key, false, {
status: 'down',
connection: connectionName,
error: error.message,
}));
}
}
};
exports.RabbitMQHealthIndicator = RabbitMQHealthIndicator;
exports.RabbitMQHealthIndicator = RabbitMQHealthIndicator = __decorate([
(0, common_1.Injectable)(),
__param(0, (0, inject_rabbitmq_decorator_1.InjectRabbitMQ)()),
__metadata("design:paramtypes", [rabbitmq_service_1.RabbitMQService])
], RabbitMQHealthIndicator);
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