nrempel

Keybase proof

I hereby claim:

• I am nrempel on github.
• I am nbrempel (https://keybase.io/nbrempel) on keybase.
• I have a public key ASAftFlDSiw5r-dyaLSzRVeB4-gNEgjo5w2Rqd2P5KbHPgo

To claim this, I am signing this object:

nrempel

const amqp = require('amqplib/callback_api');

amqp.connect(process.env.RABBIT_URL, (err, conn) => {
  conn.createChannel((err, ch) => {
    // Consume messages from web queue
    var q1 = 'web';
    ch.assertQueue(q1, { durable: false });
    ch.consume(q1, (msg) => {
      console.info('Message received from web process:', msg.content.toString());
    }, {noAck: true});

nrempel

const express = require('express');
const pg = require('pg');
const redis = require('redis');
const amqp = require('amqplib/callback_api');
const app = express();

app.get('/', (req, res) => {
  res.send('Hello World!')
});

nrempel

#!/bin/bash

set -e

SCRIPT_HOME="$( cd "$( dirname "$0" )" && pwd )"
cd $SCRIPT_HOME

case "$1" in
  start)
      docker-compose up web worker clock

nrempel

# Inherit from node base image
FROM node

# This is an alternative to mounting our source code as a volume.
# ADD . /app

# Install Yarn repository
RUN curl -sS http://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN echo "deb http://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list

nrempel

version: '3'
services:
  ###############################
  # Built from local Dockerfile #
  ###############################
  web:
    # Build the Dockerfile in this directory.
    build: .
    # Mount this directory as a volume at /app
    volumes:

nrempel

const SimpleCron = require('simple-cron');
const cron = new SimpleCron();
const amqp = require('amqplib/callback_api');

cron.schedule('* * * * *', () => {
  amqp.connect(process.env.RABBIT_URL, (err, conn) => {
    conn.createChannel((err, ch) => {
      const q = 'clock';
      ch.assertQueue(q, { durable: false });
      ch.sendToQueue(q, Buffer.from('hi.'));

nrempel

-- show running queries (pre 9.2)
SELECT procpid, age(query_start, clock_timestamp()), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(query_start, clock_timestamp()), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

nrempel

'use strict';

/*
|--------------------------------------------------------------------------
| Application Providers
|--------------------------------------------------------------------------
|
| Here we configure the providers required to run adonis application. They
| are registered only once and can be used inside any file using `use`
| keyword.

nrempel

'use strict';

/*
|--------------------------------------------------------------------------
| HTTP Server Setup
|--------------------------------------------------------------------------
|
| Here we join different pieces and start the HTTP server. It will be
| a matter of seconds to start your shiny Adonis application.
|