@nestjstools/messaging-rabbitmq-extension
Version:
Extension to handle messages and dispatch them over AMQP protocol
33 lines • 1.9 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;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MessageRetrierVisitor = void 0;
const const_1 = require("../const");
const common_1 = require("@nestjs/common");
const rmq_channel_config_1 = require("../channel/rmq-channel.config");
let MessageRetrierVisitor = class MessageRetrierVisitor {
async retryMessage(errored, channel, amqpChannel, currentRetryCount) {
const message = errored.dispatchedConsumerMessage;
const routingKey = rmq_channel_config_1.ExchangeType.DIRECT === channel.config.exchangeType
? (channel.config.bindingKeys[0] ?? message.routingKey)
: message.routingKey;
const newRetryCount = currentRetryCount + 1;
await amqpChannel.publish(`${channel.config.exchangeName}_retry.exchange`, routingKey, Buffer.from(JSON.stringify(message.message)), {
headers: {
[const_1.RABBITMQ_HEADER_RETRY_COUNT]: newRetryCount,
[const_1.RABBITMQ_HEADER_ROUTING_KEY]: message.routingKey,
},
});
return Promise.resolve();
}
};
exports.MessageRetrierVisitor = MessageRetrierVisitor;
exports.MessageRetrierVisitor = MessageRetrierVisitor = __decorate([
(0, common_1.Injectable)()
], MessageRetrierVisitor);
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