Tag: design pattern

Integration bloat

Integration platforms create a useful abstraction layer and are a prerequisite for building a Service Oriented Architecture. The integration platform is often the domain of an “Integration team” which may reside in-house or be out-sourced. When building new services, one of the first things that has to be done is to create the service specification,…

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Scalable Observer Pattern

When developers talk about publish-subscribe design patterns I immediately think of the newspaper analogy. As described in Head First Design Patterns: A newspaper goes into business and begins publishing newspapers. You subscribe to a particular publisher, and every time there’s a new edition it gets delivered to you. As long as you remain a subscriber…

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