Build on Ubuntu Server 14.04

We would strongly recommend not using an older version such as 14.04, current versions such as 16.04 LTS are much better supported and require fewer workarounds to get everything working smoothly. The following modified instructions, valid for the older 14.04 LTS release, are largely for reference.

Important: Do not include a dot in the hostname. A good hostname to choose would be haplo

You’ll probably want to install openssh to allow you to log in from the VM host.

sudo apt-get install openssh-server

Install required packages

After logging in, install packages with:

sudo apt-get install software-properties-common
sudo add-apt-repository ppa:openjdk-r/ppa
sudo apt-get update
sudo apt-get install g++ make openjdk-8-jdk maven avahi-daemon uuid-dev curl patch git

Check the version of java with java -version. If it’s not using Java 8, run sudo update-alternatives --config java to set the correct version.

Configure Maven to download over HTTPS with a ~/.m2/settings.xml file from the instructions here.

Install PostgreSQL 9.3 with:

sudo apt-get install postgresql-9.3 postgresql-server-dev-9.3 postgresql-contrib-9.3

This will initialise and run the PostgreSQL server. However, when testing and developing Haplo, you need to run PostgreSQL as the same user as the Haplo process. (In deployment, PostgreSQL runs under a different user.)

Disable the PostgreSQL daemon and allow the current user to run the server with:

sudo /etc/init.d/postgresql stop
sudo update-rc.d postgresql disable

Setting up PostgreSQL

Create a database as the current user:

mkdir -p ~/haplo-dev-support/pg
/usr/lib/postgresql/9.3/bin/initdb -E UTF8 -D ~/haplo-dev-support/pg

Running PostgreSQL for development and testing

Whenever you want to run the database, firstly, recreate the /var/run/postgresql directory, as /var/run gets wiped on every boot.

sudo mkdir /var/run/postgresql
sudo chmod a+rwx /var/run/postgresql

Then, leave the following command running in a terminal window:

/usr/lib/postgresql/9.3/bin/postmaster -D ~/haplo-dev-support/pg

Open another terminal window now, before moving on to building Haplo.

Building Haplo

Check out the repository from GitHub, for example, with:

cd ~
git clone

Within the repository checkout, run the script. This will download about 110MB of archives, and create a haplo-dev-support directory in your home directory.

cd ~/haplo

Running the test suite

After ensuring PostgreSQL is running under the current user (see instructions above), run the test suite with:


If you see something like 'ERROR: could not access file ".../xapian_pg/oxp": Permission denied' then you are not running postgres as the same user as the test process.

If tests fail, you haven’t allocated enough memory to the VM.

Running the application in development mode

After ensuring PostgreSQL is running under the current user (see instructions above), initialise the database with:


You only need to do this once.

To run the Haplo server:


Haplo runs as a multi-tenant application server, so before we can log into the server, we need to create an application.

In another terminal window:

cd ~/haplo
db/ haplo test.`hostname`.local "Test application" sme 4000
db/ test.`hostname`.local "Ben Summers" password
echo Visit http://test.`hostname`.local:8080 in your browser.

The Haplo server will use multicast DNS to broadcast the hostname for the application, so a web browser on the machine on which the VM is running should be able to connect to the server on the address printed by the echo command.

You need to make sure your host OS can resolve multicast DNS:

Mac OS X: Supports multicast DNS out of the box.

Linux: Ensure the avahi-daemon package is installed on the host OS.

Windows: There isn’t a good multicast DNS implementation for Windows. Find the IP address of the VM by running ipconfig -a in the VM, then add the application hostnames to the C:\Windows\System32\Drivers\etc\hosts file on the Windows host.

The development configuration uses a self-signed SSL certificate, so you’ll get a warning in your browser about the certificate.

Log into the application using the email address and password given on the third line above.

Next steps

Click your user name in the top right, and choose “System management” to configure your application.

You may wish to try developing plugins with your development server.