🍛 Commit progress before lunch break

code/protocol_demos/rabbitmq/consumer.js

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+const amqp = require("amqplib");
+
+connect();
+async function connect() {
+
+    try {
+        const amqpServer = "amqp://localhost:5672"
+        const connection = await amqp.connect(amqpServer)
+        const channel = await connection.createChannel();
+        await channel.assertQueue("jobs");
+        
+        channel.consume("jobs", message => {
+            const input = JSON.parse(message.content.toString());
+            console.log(`Recieved job with input ${input.number}`)
+            //"7" == 7 true
+            //"7" === 7 false
+
+            if (input.number == 7 ) 
+                channel.ack(message);
+        })
+
+        console.log("Waiting for messages...")
+    
+    }
+    catch (ex){
+        console.error(ex)
+    }
+
+}

code/protocol_demos/rabbitmq/package.json

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+{
+  "name": "rabbitmq",
+  "version": "1.0.0",
+  "description": "",
+  "main": "publisher.js",
+  "scripts": {
+    "publish": "node publisher.js",
+    "consume": "node consumer.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "amqplib": "^0.5.5"
+  }
+}

code/protocol_demos/rabbitmq/publisher.js

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+/* RabbitMQ */
+const amqp = require("amqplib");
+
+const msg = {number: process.argv[2]}
+connect();
+async function connect() {
+
+    try {
+        const amqpServer = "amqp://localhost:5672"
+        const connection = await amqp.connect(amqpServer)
+        const channel = await connection.createChannel();
+        await channel.assertQueue("jobs");
+        await channel.sendToQueue("jobs", Buffer.from(JSON.stringify(msg)))
+        console.log(`Job sent successfully ${msg.number}`);
+        await channel.close();
+        await connection.close();
+    }
+    catch (ex){
+        console.error(ex)
+    }
+
+}

code/protocol_demos/rabbitmq/scripts.md

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+## docker commands
+
+### Spin rabbitmq server docker
+docker run --name rabbitmq -p 5672:5672  -d rabbitmq
+
+### Spin rabbitmq server HTTP server docker
+
+docker run --name rabbitmq -p 5672:5672 -p 15672:15672 -d rabbitmq:3-management
+
+
+
+HTTP
+fetch("http://localhost:15672/api/vhosts”, {headers: {"Authorization" : `Basic ${btoa('guest:guest')}`}}).then(a=>a.json()).then(console.log)
+
+
+fetch("http://localhost:15672/api/channels", {headers: {"Authorization" : `Basic ${btoa('guest:guest')}`}}).then(a=>a.json()).then(console.log)
+
+
+fetch("http://localhost:15672/api/queues", {headers: {"Authorization" : `Basic ${btoa('guest:guest')}`}}).then(a=>a.json()).then(console.log)
+