Toot

Written by Nick Tune on 2024-08-24 at 17:31

Architecture modernization anti-pattern: accessing another subdomain's data from the legacy system*

When building something new outside the legacy, you might be tempted to go direct to the legacy system to read/write data that you require (via the DB, CDC, or EDA).

If that data does not conceptually belong to the subdomain that is accessing it, you are breaking encapsulation: you are going via the backdoor to access another subdomain's data

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[#]architectureModernization #ddDesign

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