Chapter 8. Transactions and Idempotency
In this chapter, we will cover the following recipes:
- Preventing duplicate invocation of routing logic
- Transactional file consumption
- Using transactions with a database
- Limiting the scope of a transaction
- Rolling back a transaction
- Using transactions with messaging
- Idempotency inside transactions
- Setting up XA transactions over multiple transactional resources
Introduction
Systems integration is all about coordinating the interaction between multiple systems in order for them to interact as a larger whole. This interaction forms a distributed system, although people working on integrations tend not to think about what they are building in those terms. Part of the complexity of distributed systems is that they are ...
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