Package org.springframework.kafka.retrytopic
@NonNullApi
@NonNullFields
package org.springframework.kafka.retrytopic
Package for retryable topic handling.
-
ClassDescriptionGenerates the backoff values from the provided maxAttempts value and
BackOffPolicy
.Creates and configures theDeadLetterPublishingRecoverer
that will be used to forward the messages using theDestinationTopicResolver
.Implement this interface to create eachDeadLetterPublishingRecoverer
.Default implementation of theDestinationTopicProcessor
interface.Default implementation of theDestinationTopicResolver
interface.Representation of a Destination Topic to which messages can be forwarded, such as retry topics and dlt.Provides methods to store and retrieveDestinationTopic
instances.TheDestinationTopicProcessor
creates and registers theDestinationTopic
instances in the providedDestinationTopicProcessor.Context
, also providing callback interfaces to be called upon the context properties.Creates a list ofDestinationTopic.Properties
based on the provided configurations.Provides methods for resolving the destination to which a message that failed to be processed should be forwarded to.Strategies for handling DLT processing.Customizes main, retry and DLT endpoints in the Retry Topic functionality and returns the resulting topic names.Creates theEndpointCustomizer
that will be used by theRetryTopicConfigurer
to customize the main, retry and DLT endpoints.Deprecated.Decorates the providedConcurrentKafkaListenerContainerFactory
to add aDefaultErrorHandler
and theDeadLetterPublishingRecoverer
created by theDeadLetterPublishingRecovererFactory
.Resolves aConcurrentKafkaListenerContainerFactory
to be used by theRetryTopicConfiguration
.The bean names for the non-blocking topic-based delayed retries feature.Provide the component instances that will be used withRetryTopicConfigurationSupport
.Contains the provided configuration for the retryable topics.Builder class to createRetryTopicConfiguration
instances.This is the main class providing the configuration behind the non-blocking, topic-based delayed retries feature.Configure blocking retries to be used along non-blocking.Configure customizers for components instantiated by the retry topics feature.Configures main, retry and DLT topics based on a main endpoint and provided configurations to acomplish a distributed retry / DLT pattern in a non-blocking fashion, at the expense of ordering guarantees.Constants for the RetryTopic functionality.Contains the headers that will be used in the forwarded messages.Handles the naming related to the retry and dead letter topics.A wrapper class for aTaskScheduler
to use for scheduling container resumption when a partition has been paused for a retry topic.Strategy for topic reuse when multiple, sequential retries have the same backoff interval.Retry and dead letter naming handling that add a suffix to each name.Constants for the RetryTopic functionality.
SameIntervalTopicReuseStrategy
.