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ConsumerEndpointBuilderDeserializeAvroExtensions.cs
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ConsumerEndpointBuilderDeserializeAvroExtensions.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.Serialization;
using Silverback.Util;
namespace Silverback.Messaging.Configuration
{
/// <summary>
/// Adds the <c>DeserializeAvro</c> method to the
/// <see cref="ConsumerEndpointBuilder{TEndpoint,TBuilder}" />.
/// </summary>
public static class ConsumerEndpointBuilderDeserializeAvroExtensions
{
/// <summary>
/// Sets the serializer to an instance of <see cref="AvroMessageSerializer{TMessage}" /> to deserialize
/// the consumed Avro serialized message.
/// </summary>
/// <typeparam name="TBuilder">
/// The actual builder type.
/// </typeparam>
/// <param name="endpointBuilder">
/// The endpoint builder.
/// </param>
/// <param name="deserializerBuilderAction">
/// An optional <see cref="Action{T}" /> that takes the <see cref="IAvroMessageSerializerBuilder" /> and
/// configures it.
/// </param>
/// <returns>
/// The endpoint builder so that additional calls can be chained.
/// </returns>
public static TBuilder DeserializeAvro<TBuilder>(
this IConsumerEndpointBuilder<TBuilder> endpointBuilder,
Action<IAvroMessageDeserializerBuilder>? deserializerBuilderAction = null)
where TBuilder : IConsumerEndpointBuilder<TBuilder>
{
Check.NotNull(endpointBuilder, nameof(endpointBuilder));
var deserializerBuilder = new AvroMessageDeserializerBuilder();
if (endpointBuilder.MessageType != null)
deserializerBuilder.UseType(endpointBuilder.MessageType);
deserializerBuilderAction?.Invoke(deserializerBuilder);
endpointBuilder.DeserializeUsing(deserializerBuilder.Build());
return (TBuilder)endpointBuilder;
}
}
}