midSOA
Explain Service Autonomy.
Updated Apr 28, 2026
Short answer
The level of control a service has over its own execution environment and logic.
Deep explanation
Mid-level SOA design involves managing the lifecycle and interaction patterns of services. Statelessness is key for load balancing, while abstraction ensures that consumers don't break when the backend database is upgraded. ESBs play a critical role here in mediating between modern REST clients and legacy SOAP backends.
Real-world example
A retail system using BPEL to orchestrate an 'Order' process involving Inventory, Payment, and Shipping services.
Common mistakes
- Hard-coding service locations instead of using a registry or ESB abstraction.
Follow-up questions
- What is MTOM?