Quick & Easy ETL from Salesforce to MySQL with Workflow & Heroku

While sometimes unfortunate it is often necessary to have data silos that share data. The Extract, Transform, and Load (ETL) pattern has been around for a long time to address this need and there are tons of solutions out there. If you just need a quick and easy way to copy new & updated records in Salesforce to an external data source, a simple Heroku app and Salesforce Workflow might be the quickest and easiest solution.

Machine Learning on Heroku with PredictionIO

Last week at the TrailheaDX Salesforce Dev Conference we launched the DreamHouse sample application to showcase the Salesforce App Cloud and numerous possible integrations. I built an integration with the open source PredictionIO Machine Learning framework. The use case for ML in DreamHouse is a real estate recommendation engine that learns based on users with similar favorites. Check out a demo and get the source. For the DreamHouse PredictionIO integration to work I needed to get the PredictionIO service running on Heroku.

Combining Reactive Streams, Heroku Kafka, and Play Framework

Heroku recently announced early access to the new Heroku Kafka service and while I’ve heard great things about Apache Kafka I hadn’t played with it because I’m too lazy to set that kind of stuff up on my own. Now that I can setup a Kafka cluster just by provisioning a Heroku Addon I figured it was time to give it a try. If you aren’t familiar with Kafka it is kinda a next generation messaging system.

The 6 Minute Cloud/Local Dev Roundtrip with Spring Boot

Great developer experiences allow you go from nothing to something amazing in under ten minutes. So I’m always trying to see how much I can minimize getting started experiences. My latest attempt is to deploy a Spring Boot app on Heroku, download the source to a developer’s machine, setup & run the app locally, make & test changes, and then redeploy those changes — all in under ten minutes (assuming a fast internet connection).

Salesforce REST APIs – From Zero to Cloud to Local Dev in Minutes

When getting acquainted with new technologies I believe that users shouldn’t have to spend more than 15 minutes getting something simple up and running. I wanted to apply this idea to building an app on the Salesforce REST APIs so I built Quick Force (Node). In about 12 minutes you can deploy a Node.js app on Heroku that uses the Salesforce REST APIs, setup OAuth, then pull the app down to your local machine, make and test changes, and then redeploy those changes.

Dreamforce 2015 Video: Tour of Heroku + Salesforce Integration Methods

This year at Dreamforce I presented a session that walked through a few of the ways to integrate Heroku apps with Salesforce. Here is the session description: Combining customer-facing apps on Heroku with employee-facing apps on Salesforce enables a whole new generation of connected and intelligent experiences. There are four primary ways to do this integration: Heroku Connect, Canvas, Apex / Process Callouts, and the Salesforce REST APIs. Using code and architectural examples, we’ll walk through these different methods.

Smoothing the Cloud & Local Roundtrip Developer Experience

Getting started with new technologies is usually a huge pain. Often I stumble around for hours trying to get an app’s toolchain setup correctly. Instructions are usually like: Things get worse when I lead workshops for hundreds of enterprise developers where many are on Windows machines and not very comfortable with cmd.exe. Experiencing this pain over-and-over is what led me to create Typesafe Activator as a smooth way to get started with Play Framework, Akka, and Scala.

Redirecting and Chunking Around Heroku’s 30 Second Request Timeout

In most cases a web request shouldn’t take more than 30 seconds to return a response so it is for good reason that Heroku has a 30 second request timeout. But there are times when things just take a while. There are different methods for dealing with this. Where possible, the best solution is to offload the job from the web request queue and have a background job queue that can be scaled separately.

Auto-Deploy GitHub Repos to Heroku

My favorite new feature on Heroku is the GitHub Integration which enables auto-deployment of GitHub repos. Whenever a change is made on GitHub the app can be automatically redeployed on Heroku. You can even tell Heroku to wait until the CI tests pass before doing the deployment. I now use this on almost all of my Heroku apps because it allows me to move faster and do less thinking (which I’m fond of).

Jekyll on Heroku

Jekyll is simple static content compiler popularized by GitHub Pages. If you use Jekyll in a GitHub repo a static website will automatically be created for you by running Jekyll on your content sources (e.g. Markdown). That works well but there are cases where it is nice to deploy a Jekyll site on Heroku. After trying (and failing) to follow many of the existing blogs about running Jekyll on Heroku, I cornered my coworker Terence Lee and got some help.