@lskjs/worker/lib/KafkaWorker.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));
var _tryJSONparse = _interopRequireDefault(require("@lskjs/utils/tryJSONparse"));
var _Worker2 = require("./Worker");
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
var KafkaWorker = /*#__PURE__*/function (_Worker) {
  (0, _inherits2["default"])(KafkaWorker, _Worker);
  var _super = _createSuper(KafkaWorker);
  function KafkaWorker() {
    var _this;
    (0, _classCallCheck2["default"])(this, KafkaWorker);
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }
    _this = _super.call.apply(_super, [this].concat(args));
    _this.__broker = 'kafka';
    return _this;
  }
  (0, _createClass2["default"])(KafkaWorker, [{
    key: "getConsumerOptions",
    value: function getConsumerOptions() {
      var concurrency = this.config.concurrency || (0, _tryJSONparse["default"])(process.env.KAFKA_CONCURRENCY) || (0, _tryJSONparse["default"])(process.env.CONCURRENCY) || 1;
      return {
        concurrency: concurrency
      };
    }
  }, {
    key: "getMsgData",
    value: function getMsgData(msg) {
      return (0, _get2["default"])((0, _getPrototypeOf2["default"])(KafkaWorker.prototype), "getMsgData", this).call(this, msg.value);
    }
  }, {
    key: "stop",
    value: function () {
      var _stop = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
        return _regenerator["default"].wrap(function _callee$(_context) {
          while (1) switch (_context.prev = _context.next) {
            case 0:
              _context.next = 2;
              return (0, _get2["default"])((0, _getPrototypeOf2["default"])(KafkaWorker.prototype), "stop", this).call(this);
            case 2:
              if (this.consumer) {
                _context.next = 4;
                break;
              }
              return _context.abrupt("return");
            case 4:
              this.consumer.stop();
            case 5:
            case "end":
              return _context.stop();
          }
        }, _callee, this);
      }));
      function stop() {
        return _stop.apply(this, arguments);
      }
      return stop;
    }()
  }]);
  return KafkaWorker;
}(_Worker2.Worker);
exports["default"] = KafkaWorker;
//# sourceMappingURL=KafkaWorker.js.map