Package com.broadleafcommerce.promotion.offer.service.persistence

Class DefaultIdempotentPersistenceNotificationConsumptionService

java.lang.Object

com.broadleafcommerce.promotion.offer.service.persistence.DefaultIdempotentPersistenceNotificationConsumptionService

All Implemented Interfaces:

IdempotentPersistenceNotificationConsumptionService

public class DefaultIdempotentPersistenceNotificationConsumptionService
extends Object
implements IdempotentPersistenceNotificationConsumptionService

Service responsible for enforcing idempotency checks on a message before executing an operation against the message.

Author:

Chris Kittrell (ckittrell)

Field Summary

Fields

Modifier and Type	Field	Description
protected final com.broadleafcommerce.common.messaging.repository.ResourceLockRepository<?,?>	resourceLockRepository

Constructor Summary

Constructors

Constructor	Description
DefaultIdempotentPersistenceNotificationConsumptionService(com.broadleafcommerce.common.messaging.repository.ResourceLockRepository<?,?> resourceLockRepository)

Method Summary

Modifier and Type	Method	Description
void	consumeNotification(@NonNull com.fasterxml.jackson.databind.JsonNode entityJson, @NonNull String handlerName, @NonNull Consumer<com.fasterxml.jackson.databind.JsonNode> operation)	Executes the provided operation if the JsonNode's idempotency check passes.
protected com.broadleafcommerce.common.messaging.repository.ResourceLockRepository<?,?>	getResourceLockRepository()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

resourceLockRepository

protected final com.broadleafcommerce.common.messaging.repository.ResourceLockRepository<?,?> resourceLockRepository

Constructor Details

DefaultIdempotentPersistenceNotificationConsumptionService

public DefaultIdempotentPersistenceNotificationConsumptionService(com.broadleafcommerce.common.messaging.repository.ResourceLockRepository<?,?> resourceLockRepository)

Method Details

consumeNotification

public void consumeNotification(@NonNull
 @NonNull com.fasterxml.jackson.databind.JsonNode entityJson,
 @NonNull
 @NonNull String handlerName,
 @NonNull
 @NonNull Consumer<com.fasterxml.jackson.databind.JsonNode> operation)

Description copied from interface: IdempotentPersistenceNotificationConsumptionService

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.

Specified by:

consumeNotification in interface IdempotentPersistenceNotificationConsumptionService

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

getResourceLockRepository

protected com.broadleafcommerce.common.messaging.repository.ResourceLockRepository<?,?> getResourceLockRepository()