infrastructure considerations in SOA

Here I list common infrastructure considerations and requirements when establishing a service inventory and deploying service-oriented solutions.

infrastructure considerations regarding service inventory and deploying

  1. legacy encapsulation: This is addressed by the legacy wrapper design pattern. It depends on the service adapter and the corresponding legacy APIs.
  2. orchestration: is needed by complex service compositions
  3. reliability: addressed by redundant implementation pattern, autonomy principle
  4. failover
  5. availability and scalability: addressed by service statelessness principle, redundant implementation pattern

Especially in service compositions, infrastructure related impacts especially with legacy encapsulation get more important. The autonomy decreases.

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