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Subject: interesting microservices video
This is another Sam Newman conference talk, but I think a fairly good one. I’m passing it around for a couple reasons: 1. One of his principles focuses on Consumer Driven Contracts, and I couldn’t help but think of points of concern to Michael. Are there elements of a solution here? 2. Tight vs. loose coupling. In the SOA-RM, we basically said this was a red herring because it was a buzzword with no useful definition nor useful examples. Newman provides a good example. - Tight coupling: access data elements through use of s common (integration) database. To do this, everyone has to be exposed to all the implementation (e.g. schema) details. - Loose coupling: access data element(s) you want/need through an API without exposing implementation details (e.g. data elements for which you have no interest). Talk with you on Wednesday. Ken ------------------------------------------------------------------------------ Dr. Kenneth Laskey MITRE Corporation, M/S H330 phone: 703-983-7934 7515 Colshire Drive fax: 703-983-7996 McLean VA 22102-7508 |
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