spring-batch-database

• Basic working structure without single responsibility, using job, step and tasklet.
• First project using a database (MySQL) for batch metadata persintence.
• Dockerized project: both application and database runs in separate containers.
• Automation oriented: most settings are done via shell scripts.

Requirements

• Operational system Linux Ubuntu or related distros.
• Docker
  • Instructions: Install Docker Engine on Ubuntu | Docker Documentation
• Docker compose
  • Instructions: Install the Compose standalone | Docker Documentation
• Java (JRE/JDK)
  • Recommended JRE version 17.
  • Instructions: OpenJDK: Download and install

Running

• Run the file deploy.sh with: sh deploy.sh.
  • It uses the following command line argument(s):
    • name
• For didatic purposes (like connecting and checking the database, checking logs, etc), the application doesn't clean the created containers automatically when finishes it's execution, so just follow the Stopping section instructions in order to fully stop and clean the application containers.

Stopping

• Run the file stop.sh with: sh stop.sh to fully stop and remove the application containers.
  • You don't need to stop the application if you want to run it again.

If you want to change the name in the message, you can change the JOB_PARAMETER_NAME variable value inside the file docker/environment.env.

Log image with working example:

• spring-batch-database working example