deis/example-java-jetty

A simple Java app for Deis, the open source PaaS

Java Quick Start Guide

This guide will walk you through deploying a Java application on Deis Workflow.

Usage

$ git clone https://github.com/deis/example-java-jetty.git
$ cd example-java-jetty
$ deis create
Creating Application... done, created vulcan-keypunch
Git remote deis added
remote available at ssh://[email protected]:2222/vulcan-keypunch.git
$ git push deis master
Counting objects: 89, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (68/68), done.
Writing objects: 100% (89/89), 21.01 KiB | 0 bytes/s, done.
Total 89 (delta 37), reused 0 (delta 0)
Starting build... but first, coffee!
-----> Java app detected
-----> Installing OpenJDK 1.8... done
-----> Installing Maven 3.3.9... done
-----> Executing: mvn -B -DskipTests clean dependency:list install
       [INFO] Scanning for projects...
       [INFO] Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-dependency-plugin/2.10/maven-dependency-plugin-2.10.pom
...
       INFO] Downloading: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-digest/1.0/plexus-digest-1.0.jar
       [INFO] Downloaded: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-digest/1.0/plexus-digest-1.0.jar (12 KB at 227.1 KB/sec)
       [INFO] Downloaded: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils/3.0.5/plexus-utils-3.0.5.jar (226 KB at 3629.8 KB/sec)
       [INFO] Installing /tmp/build/target/hello-world-0.1-SNAPSHOT.jar to /tmp/cache/.m2/repository/org/example/hello-world/0.1-SNAPSHOT/hello-world-0.1-SNAPSHOT.jar
       [INFO] Installing /tmp/build/pom.xml to /tmp/cache/.m2/repository/org/example/hello-world/0.1-SNAPSHOT/hello-world-0.1-SNAPSHOT.pom
       [INFO] ------------------------------------------------------------------------
       [INFO] BUILD SUCCESS
       [INFO] ------------------------------------------------------------------------
       [INFO] Total time: 30.272 s
       [INFO] Finished at: 2016-08-26T00:31:58+00:00
       [INFO] Final Memory: 22M/56M
       [INFO] ------------------------------------------------------------------------
-----> Discovering process types
       Procfile declares types -> web
-----> Compiled slug size is 50M
Build complete.
Launching App...
Done, vulcan-keypunch:v2 deployed to Workflow

Use 'deis open' to view this application in your browser

To learn more, use 'deis help' or visit https://deis.com/

To ssh://[email protected]:2222/vulcan-keypunch.git
 * [new branch]      master -> master
$ curl http://vulcan-keypunch.deis.rocks
Powered by Deis
Release v2 on vulcan-keypunch-web-514879262-7p9hd

Additional Resources

• GitHub Project
• Documentation
• Blog

example-java-jetty's Issues

Breaks on new heroku buildpack v46

I tested updating Heroku's Java buildpack v46 from v44 and found our example-java-jetty app fails with a NPE--something about parsing []...

Probably this app needs some TLC to work with more modern Java libs / building.