vendredi 13 janvier 2017

Database transaction handling for business domain

We have business use cases were a single business use case will have,

Read - write - write - read - write etc

In essence it is a mix of read and write calls, however either all the writes should work or none at all (as in rollback all the successful writes till the failed write)

Our system is as follows

DB module - rabbitmq - database

Currently the DB module has a CRUD DAO per table. It offers a single API that takes the table name, operation and changes as inputs, creates a json and gives it to Rabbitmq .

What design patterns / known solutions are there to handle this scenario of transaction handling and rollback. When I googled I find most solutions for the SQL world which we are not using.

Any help will be great.

Thanks!

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