tree: 59c47ed7a5b15831bab832205aa89a0a8c961d6b [path history] [tgz]
  2. org.ops4j.datasource-tasklist.cfg
  3. pom.xml
  4. tasklist-blueprint/
  5. tasklist-cdi/
  6. tasklist-ds/
  7. tasklist-model/

Installation instructions for jpa-examples

Install at least Karaf 4.1.2 or 4.2.2.

The blueprint example does not work in karaf 4.2.0 and 4.2.1. They deploy blueprint core 1.9.0 which has a severe bug regarding interceptors.

Copy DataSource config

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

Install features

feature:repo-add pax-jdbc 1.3.1
feature:install scr transaction pax-jdbc-config pax-jdbc-h2 pax-jdbc-pool-dbcp2 http-whiteboard jpa hibernate

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/2.7.0
install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.ds/2.7.0

Blueprint based example

feature:install aries-blueprint
install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.model/2.7.0
install -s mvn:org.apache.aries.jpa.example/org.apache.aries.jpa.example.tasklist.blueprint/2.7.0

Validate example

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