taskmanager

A spring4 + Angular exercise bulding a task management website

Architecture

you can have a look at a live drawing here.

Requirements

• git
• JDK8
• Maven3
• Postgresql
• Docker

Build

Building with maven

Clone this repo and build first the web modules: endpoints, service, persistance. Note that the latter 2 are shared also with the scheduler.

#$ mvn clean install -Pweb
#$ mvn eclipse:clean eclipse:eclipse -Pweb

Then build the scheduler:

#$ mvn clean install -Pscheduler
#$ mvn eclipse:clean eclipse:eclipse -Pscheduler

If you want also to produce the Docker images for both components add the profile docker e.g.

#$ mvn clean install -Pscheduler,docker

Run

Database configuration

Long story short: create the Postgres database described below and then skip to Option1 or Option2

• name taskmanager
• on localhost
• port 5432
• user postgres
• password postgres

Here hare some more details...

the database connection params are stored in

<root_repo>\endpoints\src\main\resources\application.properties

<root_repo>\tasks-manager\scheduler\src\main\resources\application.properties

and by default are configured for postgres, the web component is set to CREATE-DROP and the scheduler to VALIDATE. So the former must be executed before the latter.

If you don't use the dockerized environment (Options 1 and 2) you have to take care on configure a postgres instance (or drop all the postgres properties and use H2 in memory)

Option 1 - build and run the jar files

• Build the web and the scheduler jars files as reported in the Build section. You will end up having endpoints-0.1-SNAPSHOT.jar and scheduler-0.1-SNAPSHOT.jar in your local maven repo
• Create the database as described in Database configuration
• place the jars in a convinient location and the run java -jar first web then scheduler module.

Option 2 - run from eclipse

• Create the database as described in Database configuration
• Run the classes EndpointsMain and SchedulerMain. It can be done eclipse after having imported the project or directly from the command line.

[WIP3]OPTION 3 - run via dockercompose

The coolest option but it still doesn't work :(

In the repo root run #$ sudo docker-compose up

Open the browser at http://localhost:8080 and have fun!