In my last post we talked about how we can implement semaphores with Step Functions. Another common scenario that many people have is to handle errors from a block of states like we’re used to with a try-catch block. try { step1() step2() step3() } catch (States.Timeout) { … } catch (States.ALL) { … } …
Step Functions : apply try-catch to a block of states Read More »
Here at DAZN, we are migrating from our legacy platform into a brave new world of microfrontends and microservices. Along the way, we also discovered the delights that AWS Step Function has to offer, for example… flexible error handling and retry the understated ability to wait between tasks the ability to mix automated steps with …
Step Functions: how to implement semaphores for state machines Read More »
The Saga pattern is a pattern for managing failures, where each action has a compensating action for rollback. In Hector Garcia-Molina’s 1987 paper, it is described as an approach to handling system failures in a long-running transactions. It has become increasingly relevant in the world of microservices as application logic often needs to transact across …
Applying the Saga pattern with AWS Lambda and Step Functions Read More »
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