| #!/usr/bin/env node |
| |
| var amqp = require('amqplib/callback_api'); |
| |
| var args = process.argv.slice(2); |
| var key = (args.length > 0) ? args[0] : 'info'; |
| var message = args.slice(1).join(' ') || 'Hello World!'; |
| |
| function bail(err, conn) { |
| console.error(err); |
| if (conn) conn.close(function() { process.exit(1); }); |
| } |
| |
| function on_connect(err, conn) { |
| if (err !== null) return bail(err); |
| var ex = 'topic_logs', exopts = {durable: false}; |
| conn.createChannel(function(err, ch) { |
| ch.assertExchange(ex, 'topic', exopts, function(err, ok) { |
| if (err !== null) return bail(err, conn); |
| ch.publish(ex, key, Buffer.from(message)); |
| console.log(" [x] Sent %s:'%s'", key, message); |
| ch.close(function() { conn.close(); }); |
| }); |
| }); |
| } |
| |
| amqp.connect(on_connect); |