systemd configuration contributed by Christian Felsing.

----------
This is a ejbca.service file which works with EJBCA, it should be
located at /usr/lib/systemd/system and works with CentOS7.2.
Note the dependencies to specific services such as MariaDB.

---cut here--
[Unit]
Description=EJBCA PKI
After=network.target mariadb.service

[Service]
Type=simple
User=ejbca
Group=ejbca
WorkingDirectory=/home/ejbca
ExecStart=/home/ejbca/jboss/bin/standalone.sh -b 127.0.0.1
ExecStop=/home/ejbca/jboss/bin/jboss-cli.sh --connect command=:shutdown
Restart=on-failure
RestartSec=300s

[Install]
WantedBy=multi-user.target
---cut here--

It assumes:

* EJBCA is running as user ejbca
* JBoss is installed on /home/ejbca/jboss
* not forking
* database is MariaDB