Installation instructions for jpa-examples

Install at least Karaf 4.0.0

Copy DataSource config

cat | tac -f etc/org.ops4j.datasource-tasklist.cfg

Install features

feature:repo-add mvn:org.ops4j.pax.jdbc/pax-jdbc-features/0.8.0/xml/features
feature:install scr transaction pax-jdbc-config pax-jdbc-h2 pax-jdbc-pool-dbcp2 http-whiteboard jpa hibernate/4.3.6.Final

Closure based example. (Make sure to start karaf with JDK 8)

install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.3.0
install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.ds/2.3.0

Blueprint based example

install -s mvn:org.apache.aries.jpa/org.apache.aries.jpa.blueprint/2.3.0
install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.3.0
install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.blueprint/2.3.0

After installing the examples you can check for the services.

service:list EntityManagerFactory

You should see a service for the persistence unit “tasklist”.

service:list TaskService

You should see a service provided by either the tasklist.blueprint or tasklist.ds bundle depending on the example you installed.


If you open the above url in a webbrowser you should see a list with one task. Now add a task: http://localhost:8181/tasklist?add&taskId=4&title=Buy more coffee

and check it is added to the list http://localhost:8181/tasklist