@addapptables/microservice
Version:
addapptables microservice
96 lines • 4.46 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 __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var RedisBusAdapter_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.RedisBusAdapter = void 0;
const load_package_util_1 = require("../utils/load-package.util");
const logger_service_1 = require("../logger/services/logger.service");
const common_1 = require("@nestjs/common");
let RedisBusAdapter = RedisBusAdapter_1 = class RedisBusAdapter {
constructor(logger) {
this.logger = logger;
this.redisPackage = {};
this.options = {};
this.handles = new Map();
logger.setContext(RedisBusAdapter_1.name);
this.redisPackage = (0, load_package_util_1.loadPackage)('redis', RedisBusAdapter_1.name);
}
setOptions(options) {
this.options = options;
}
onInit() {
return __awaiter(this, void 0, void 0, function* () {
this.pub = this.redisPackage.createClient(this.options);
this.sub = this.redisPackage.createClient(this.options);
this.listenMessages();
});
}
listenMessages() {
this.sub.on('message', (topic, message) => __awaiter(this, void 0, void 0, function* () {
const msg = (JSON.parse(message.toString()));
try {
const handles = this.handles.get(topic);
handles.forEach((handle) => __awaiter(this, void 0, void 0, function* () { return yield handle(msg); }));
this.logger.debug(Object.assign(Object.assign({}, msg), { receivedData: true }), msg.context);
}
catch (error) {
this.logger.error({ message: error.message, msg }, RedisBusAdapter_1.name, msg.context);
}
}));
}
publish(data) {
return new Promise((resolve, reject) => {
const topic = `${data.context}-${data.action}`;
this.pub.publish(topic, JSON.stringify(data), (error) => {
if (error) {
reject(error);
return;
}
resolve();
});
});
}
subscribe(handle, data) {
return __awaiter(this, void 0, void 0, function* () {
return new Promise((resolve, reject) => {
const topic = `${data.context}-${data.action}`;
const handles = this.handles.get(topic) || [];
this.handles.set(topic, [...handles, handle]);
this.sub.subscribe(topic, (error) => {
if (error) {
reject(error);
return;
}
resolve();
});
});
});
}
close() {
this.pub.quit();
this.sub.quit();
}
};
RedisBusAdapter = RedisBusAdapter_1 = __decorate([
(0, common_1.Injectable)({ scope: common_1.Scope.TRANSIENT }),
__metadata("design:paramtypes", [logger_service_1.CraftsLogger])
], RedisBusAdapter);
exports.RedisBusAdapter = RedisBusAdapter;
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