add channel close in shutdown hook (#21)

* add channel close in shutdown hook

* up

---------

Co-authored-by: if0s <[email protected]>

Author: ShkarupaNick

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 1.4.2 (March 27, 2023)
+Fixed issue with shutdown hook in `Consume` trigger
+
 ## 1.4.1 (March 27, 2023)
 Fixed connection cloning in `Publish` action
 

component.json

@@ -1,7 +1,7 @@
 {
   "title": "AMQP component",
   "description": "AMQP Component for async communication with queues and topics",
-  "version": "1.4.1",
+  "version": "1.4.2",
   "credentials": {
     "fields": {
       "amqpURI": {

lib/actions/publish.js

@@ -21,7 +21,7 @@ async function processAction(msg, cfg) {
       attachments: msg.attachments,
     });
   }
-  this.logger.info('Publishing message...');
+  this.logger.info({ routingKey: msg.body.routingKey }, `Publishing message with routingKey ${msg.body.routingKey}...`);
 
   await amqpClient.publish(msg.body.routingKey || '', data, {
     contentType: cfg.contentType || 'application/octet-stream',

lib/amqp.js

@@ -29,6 +29,17 @@ class AMQPClient {
     this.logger = logger;
   }
 
+  async shutdown() {
+    if (this.channel) {
+      await this.channel.close();
+      this.logger.info('The channel closed successfully');
+    }
+    if (this.connection) {
+      await this.connection.close();
+      this.logger.info('The connection closed successfully');
+    }
+  }
+
   init(confirmChannel = true, assertExchangeOptions, deleteQueue) {
     return new Promise((resolve, reject) => {
       this.connection = amqp.connect([this.cfg.amqpURI], {
@@ -61,14 +72,14 @@ class AMQPClient {
         confirm: confirmChannel,
         setup: async (channel) => {
           try {
-            this.logger.debug('Asserting topic exchange...');
+            this.logger.debug({ exchange: this.cfg.topic }, 'Asserting exchange...');
             await channel.assertExchange(this.cfg.topic, 'topic', assertExchangeOptions);
             if (!confirmChannel) {
-              this.logger.debug('Asserting queue');
+              this.logger.debug({ queueName: this.queueName }, 'Asserting queue');
               await channel.assertQueue(this.queueName, { exclusive: false, durable: false });
               const keys = (this.cfg.bindingKeys || '#').split(',').map((s) => s.trim());
               for (const key of keys) {
-                this.logger.debug('Binding queue to exchange...');
+                this.logger.debug({ key, queueName: this.queueName, exchange: this.cfg.topic }, 'Binding queue to exchange...');
                 await channel.bindQueue(this.queueName, this.cfg.topic, key);
               }
             }

lib/triggers/consume.js

@@ -42,6 +42,7 @@ async function processAction(msg, cfg) {
 async function shutdown(cfg) {
   amqpClient = new AMQPClient(cfg, this);
   await amqpClient.init(true, {}, true);
+  await amqpClient.shutdown();
 }
 
 module.exports.process = processAction;