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Apr 26Find a Bar for This One
by in CodeSOD on 2026-05-20A depressing quantity of software is what I would call a "data pump". I have some data over here, and I need it over there. Maybe I'm integrating into a legacy app. Or into an ERP. Or into a 3rd party API. At the end of the day, I have data in one place, and I want it in another place.
Sally has a Java application written in the Quarkus framework, which has a nightly batch that works to keep a table of Bar entities in sync with a table of Foo entities. (This anonymization comes from Sally) These exist in the same database. There is also a Bar webservice, which provides information about the Bar entities. The workflow, such as it is, is that the software needs to find all of the Foo entities that do not currently have associated Bar entities, and then call the Bar webservice to get the required information to create those Bar entities.