spring-boot-saga-pattern
Distributed transaction management across microservices using choreography or orchestration patterns.
- Supports two saga approaches: choreography-based (event-driven, decoupled) and orchestration-based (centralized coordinator with easier tracking)
- Requires compensating transactions for every forward operation to ensure rollback capability and eventual consistency
- Integrates with Spring Boot 3.x, Kafka, RabbitMQ, and frameworks like Axon Framework, Eventuate Tram, and Camunda
- Emphasizes idempotent operations, persistent saga state, timeout handling, and dead-letter queues for failure scenarios
- Includes monitoring, distributed tracing, and testing strategies for complex multi-service workflows
Spring Boot Saga Pattern
Overview
Implements distributed transactions across microservices using the Saga Pattern. Replaces two-phase commit with a sequence of local transactions and compensating actions. Supports choreography (event-driven) and orchestration (centralized coordinator) approaches with Kafka, RabbitMQ, or Axon Framework.
When to Use
- Building distributed transactions across multiple microservices
- Replacing two-phase commit (2PC) with a more scalable solution
- Handling transaction rollback when a service fails
- Ensuring eventual consistency in microservices architecture
- Implementing compensating transactions for failed operations
- Coordinating complex business processes spanning multiple services
Trigger phrases: distributed transactions, saga pattern, compensating transactions, microservices transaction, eventual consistency, rollback across services, orchestration pattern, choreography pattern
Instructions
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