Package com.broadleafcommerce.promotion.campaign.service.persistence

Interface IdempotentPersistenceNotificationConsumptionService

  • All Known Implementing Classes:
    DefaultIdempotentPersistenceNotificationConsumptionService
    public interface IdempotentPersistenceNotificationConsumptionService
    Service responsible for enforcing idempotency checks on a message before executing an operation against the message.
    Author:
    Chris Kittrell (ckittrell)

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void consumeNotification​(com.fasterxml.jackson.databind.JsonNode entityJson, String handlerName, Consumer<com.fasterxml.jackson.databind.JsonNode> operation)
      Executes the provided operation if the JsonNode's idempotency check passes.

    • Method Detail

      • consumeNotification

        void consumeNotification​(com.fasterxml.jackson.databind.JsonNode entityJson,
                         String handlerName,
                         Consumer<com.fasterxml.jackson.databind.JsonNode> operation)
        Executes the provided operation if the JsonNode's idempotency check passes. If the check fails the idempotency check, then we'll quietly return to the caller without executing the operation.
        Parameters:
        entityJson - The JsonNode that is to be processed.
        handlerName - The name of the persistence notification handler. This value can be used to distinguish this notification consumption from that of a different handler.
        operation - The operation that is to be executed, without a return value
        Throws:
        Exception - if an unexpected exception is encountered while executing the operation