When to split your services and how to manage the complexity of distributed transactions in high-scale environments.
Microservices are often marketed as a silver bullet, but the transition from a monolith is fraught with architectural pitfalls. This article outlines the 'Strangler Fig' pattern for incremental migration and explores the trade-offs of runtime complexity.
Technical Roadmap:
- Service boundary discovery using Domain Driven Design (DDD) to avoid 'distributed monoliths'.
- Synchronous vs. Asynchronous communication analysis (REST vs. gRPC vs. Message Brokers).
- The Saga Pattern: Orchestration vs. Choreography for managing distributed transactions.
- Observability requirements: Distributed tracing and centralized logging for complex service meshes.