@talema/graphql-azure-servicebus-subscriptions
Version:
A GraphQL subscription library using Azure Service Bus topics as PubSub server
49 lines • 2.33 kB
JavaScript
;
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MessageProcessor = void 0;
const rxjs_1 = require("rxjs");
const service_bus_1 = require("@azure/service-bus");
class MessageProcessor {
constructor(logger) {
this.logger = logger;
}
process(subject, message) {
return __awaiter(this, void 0, void 0, function* () {
yield subject.next(Object.assign({}, message));
});
}
onError(args, handleError) {
return __awaiter(this, void 0, void 0, function* () {
this.logger.error(`Error from source ${args.errorSource} occurred: `, args.error);
if ((0, service_bus_1.isServiceBusError)(args.error)) {
switch (args.error.code) {
case "MessagingEntityDisabled":
case "MessagingEntityNotFound":
case "UnauthorizedAccess":
this.logger.error(`An unrecoverable error occurred. Stopping processing. ${args.error.code}`, args.error);
yield handleError(args.error);
break;
case "MessageLockLost":
this.logger.error(`Message lock lost for message`, args.error);
handleError(args.error);
break;
case "ServiceBusy":
yield (0, rxjs_1.delay)(1000);
handleError(args.error);
break;
}
}
});
}
}
exports.MessageProcessor = MessageProcessor;
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