Next Monday at the San Francisco Scala User Group I will be co-presenting about Akka, Heroku, sbt and BlueEyes with Mike Slinn - a long time friend and mentor. In the presentation we will be talking about a building client/server apps with HTML5 on the client and Scala & JSON services on the server. We will also show how to deploy these applications on the cloud with Heroku. Hope to see you there!
Devoxx is one of my favorite conferences of the year so I’m lucky to be presenting there again this year. This Thursday at noon I’ll be presenting about Heroku and how to deploy Java, Play Framework, and Scala apps on the cloud. Hopefully see you there!
On November 10, 2011 Sandeep Bhanot and I will be presenting an Introduction to Java & Play Framework on Heroku at the Hacker Dojo in Mountain View. Space is almost gone, so register now! Hope to see you there.
On Wednesday November 9, 2011 I’ll be presenting “Running Java, Play! and Scala Apps on the Cloud” at the Dallas Java User Group. If you are in the Dallas area then I hope to see you there!
This week I’m starting a Java User Group tour where I’ll be travelling to JUGs around the US (or maybe world). On the tour I’ll be giving a talk about Running Java, Play! and Scala Apps on the Cloud. Here is the description:
Heroku is a Polyglot Cloud Application Platform that makes it easy to deploy Java, Play! and Scala apps on the cloud. Deployment is as simple as doing a “git push”. This session will teach you how to instantly deploy and scale Java, Play! and Scala apps on Heroku.
It’s been four months since I started working at Heroku as a Developer Evangelist. Now it is clear to me that I got really lucky. Heroku is a top-notch place to work. The product is sexy. The people are all rock stars. Heroku is owned by Salesforce.com so there is the stability of a large company but the start-up culture remains in place.
Heroku is looking to hire lots of people (engineers, marketing, etc) but of particular interest to my readers might be the Java Developer Evangelist position. Come work with me to help educate Java developers about Heroku!
Over the past year I’ve been gradually learning Scala and I think it’s fantastic! So I’m incredibly excited that Scala now runs on Heroku! Of course you can use the standard Java on Heroku / Maven method of running Scala on Heroku. But as of today you can also use sbt (the Scala Build Tool) to run Scala apps on Heroku. If you are new to Heroku, it is a Polyglot Cloud Application Platform. Put very simply:
Here is a quick screencast that shows how to instantly deploy Java web applications on the cloud with Heroku.
If you want more than a quick introduction check out a recording of my presentation at JavaZone. And visit heroku.com/java for more details on how to get started running Java apps on Heroku.
UPDATE: I’ve released a S3 Play Module based on this project.
A couple of questions [1, 2] on StackOverflow.com led me to look into how we can send file uploads in a Play Framework application to Amazon S3 instead of the local disk. For applications running on Heroku this is especially important because the local disk is not persistent. Persistent disk storage makes it hard to scale apps. Instead of using the file system, it’s better to use an external service which is independent of the web tier.
Next week I am speaking in Oslo at JavaZone about deploying Java and Play! Framework apps on the Cloud. I submitted the session before Heroku for Java was available so I had to obfuscate the title and description. If you are at JavaZone then I hope to see you at my “Deploying Apps on Heroku” session!