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OpenSearchSerializerExtensions.cs
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OpenSearchSerializerExtensions.cs
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/* SPDX-License-Identifier: Apache-2.0
*
* The OpenSearch Contributors require contributions made to
* this file be licensed under the Apache-2.0 license or a
* compatible open source license.
*/
/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
using OpenSearch.Net.Extensions;
using OpenSearch.Net.Utf8Json;
namespace OpenSearch.Net
{
public static class OpenSearchSerializerExtensions
{
internal static void SerializeUsingWriter<T>(this IOpenSearchSerializer serializer, ref JsonWriter writer, T body, IConnectionConfigurationValues settings, SerializationFormatting formatting)
{
if (serializer is IInternalSerializer s && s.TryGetJsonFormatter(out var formatterResolver))
{
JsonSerializer.Serialize(ref writer, body, formatterResolver);
return;
}
var memoryStreamFactory = settings.MemoryStreamFactory;
var bodyBytes = serializer.SerializeToBytes(body, memoryStreamFactory, formatting);
writer.WriteRaw(bodyBytes);
}
/// <summary>
/// Extension method that serializes an instance of <typeparamref name="T"/> to a byte array.
/// </summary>
public static byte[] SerializeToBytes<T>(
this IOpenSearchSerializer serializer,
T data,
SerializationFormatting formatting = SerializationFormatting.None) =>
SerializeToBytes(serializer, data, RecyclableMemoryStreamFactory.Default, formatting);
/// <summary>
/// Extension method that serializes an instance of <typeparamref name="T"/> to a byte array.
/// </summary>
/// <param name="memoryStreamFactory">
/// A factory yielding MemoryStream instances, defaults to <see cref="RecyclableMemoryStreamFactory"/>
/// that yields memory streams backed by pooled byte arrays.
/// </param>
public static byte[] SerializeToBytes<T>(
this IOpenSearchSerializer serializer,
T data,
IMemoryStreamFactory memoryStreamFactory,
SerializationFormatting formatting = SerializationFormatting.None
)
{
memoryStreamFactory ??= RecyclableMemoryStreamFactory.Default;
using (var ms = memoryStreamFactory.Create())
{
serializer.Serialize(data, ms, formatting);
return ms.ToArray();
}
}
/// <summary>
/// Extension method that serializes an instance of <typeparamref name="T"/> to a string.
/// </summary>
public static string SerializeToString<T>(
this IOpenSearchSerializer serializer,
T data,
SerializationFormatting formatting = SerializationFormatting.None) =>
SerializeToString(serializer, data, RecyclableMemoryStreamFactory.Default, formatting);
/// <summary>
/// Extension method that serializes an instance of <typeparamref name="T"/> to a string.
/// </summary>
/// <param name="memoryStreamFactory">
/// A factory yielding MemoryStream instances, defaults to <see cref="RecyclableMemoryStreamFactory"/>
/// that yields memory streams backed by pooled byte arrays.
/// </param>
public static string SerializeToString<T>(
this IOpenSearchSerializer serializer,
T data,
IMemoryStreamFactory memoryStreamFactory,
SerializationFormatting formatting = SerializationFormatting.None
)
{
memoryStreamFactory ??= RecyclableMemoryStreamFactory.Default;
using (var ms = memoryStreamFactory.Create())
{
serializer.Serialize(data, ms, formatting);
return ms.Utf8String();
}
}
}
}