/batch_email_sender

Micro-service spring batch application that can send large number of emails for e-commerce application. Consumes data from SQL database sends confirmation emails and updates the database record.

Primary LanguageJava

batch_email_sender

Spring batch application that sends email to customers whose orders have been processed ie where status = 1

Job

  • Reader
    • read all records from orders table where status = 1
    • chunk size 100
  • processor
    • send confirmation email
  • writer
    • update email_sent column

API

  • launch job from API

Database

Dummy database can be found in test_database directory

order_id first_name last_name email ... status
1 Doro Odda dodda0@jugem.jp ... 1