text: amqp = require('../amqp');
  
  var name = process.argv[2];
  console.log("exchange: " + name);
  
  var creds =
    { host:     process.env['AMQP_HOST']      || 'localhost'
    , login:    process.env['AMQP_LOGIN']     || 'guest'
    , password: process.env['AMQP_PASSWORD']  || 'guest'
    , vhost:    process.env['AMQP_VHOST']     || '/'
    };
  
  connection = amqp.createConnection(creds);
  
  connection.addListener('error', function (e) {
    throw e;
  });
  
  connection.addListener('ready', function () {
    console.log("Connected");
    var e = connection.exchange(name);
    e.destroy().addCallback(function () {
      console.log('exchange destroyed.');
      connection.close();
    });
  });
  
  