/
ErrorPolicyChainBuilderMoveToKafkaTopicExtensions.cs
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/
ErrorPolicyChainBuilderMoveToKafkaTopicExtensions.cs
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// Copyright (c) 2020 Sergio Aquilini
// This code is licensed under MIT license (see LICENSE file for details)
using System;
using Silverback.Messaging.Configuration.Kafka;
using Silverback.Messaging.Inbound.ErrorHandling;
using Silverback.Util;
namespace Silverback.Messaging.Configuration
{
/// <summary>
/// Adds the <c>ThenMoveToKafkaTopic</c> method to the <see cref="IErrorPolicyChainBuilder" />.
/// </summary>
public static class ErrorPolicyChainBuilderMoveToKafkaTopicExtensions
{
/// <summary>
/// Adds a <see cref="MoveMessageErrorPolicy" /> that moves the messages that fail to be processed to the
/// configured endpoint.
/// </summary>
/// <param name="builder">
/// The <see cref="IErrorPolicyChainBuilder" />.
/// </param>
/// <param name="endpointBuilderAction">
/// An <see cref="Action{T}" /> that takes the <see cref="IKafkaProducerEndpointBuilder" /> and configures
/// it.
/// </param>
/// <param name="policyConfigurationAction">
/// The (optional) additional configuration.
/// </param>
/// <returns>
/// The <see cref="IErrorPolicyChainBuilder" /> so that additional calls can be chained.
/// </returns>
public static IErrorPolicyChainBuilder ThenMoveToKafkaTopic(
this IErrorPolicyChainBuilder builder,
Action<IKafkaProducerEndpointBuilder> endpointBuilderAction,
Action<MoveMessageErrorPolicy>? policyConfigurationAction = null)
{
Check.NotNull(builder, nameof(builder));
Check.NotNull(endpointBuilderAction, nameof(endpointBuilderAction));
var kafkaClientConfig =
((builder as ErrorPolicyChainBuilder)?.EndpointsConfigurationBuilder as
KafkaEndpointsConfigurationBuilder)
?.ClientConfig;
var endpointBuilder = new KafkaProducerEndpointBuilder(kafkaClientConfig);
endpointBuilderAction(endpointBuilder);
return builder.ThenMove(endpointBuilder.Build(), policyConfigurationAction);
}
}
}