CSHARP-3985: Serialization config objects belong to a serialization domain

src/MongoDB.Bson/BsonDefaults.cs

@@ -24,71 +24,46 @@ namespace MongoDB.Bson
  /// </summary>
  public static class BsonDefaults
  {
- // private static fields
- private static bool __dynamicArraySerializerWasSet;
- private static IBsonSerializer __dynamicArraySerializer;
- private static bool __dynamicDocumentSerializerWasSet;
- private static IBsonSerializer __dynamicDocumentSerializer;
- private static int __maxDocumentSize = int.MaxValue;
- private static int __maxSerializationDepth = 100;
-
  // public static properties
  /// <summary>
  /// Gets or sets the dynamic array serializer.
  /// </summary>
  public static IBsonSerializer DynamicArraySerializer
  {
- get
- {
- if (!__dynamicArraySerializerWasSet)
- {
- __dynamicArraySerializer = BsonSerializer.LookupSerializer<List<object>>();
- }
- return __dynamicArraySerializer;
- }
- set
- {
- __dynamicArraySerializerWasSet = true;
- __dynamicArraySerializer = value;
- }
+ get => BsonSerializationDomain.Default.BsonDefaults.DynamicArraySerializer;
+ set => BsonSerializationDomain.Default.BsonDefaults.DynamicArraySerializer = value;
  }
 
  /// <summary>
  /// Gets or sets the dynamic document serializer.
  /// </summary>
  public static IBsonSerializer DynamicDocumentSerializer
  {
- get
- {
- if (!__dynamicDocumentSerializerWasSet)
- {
- __dynamicDocumentSerializer = BsonSerializer.LookupSerializer<ExpandoObject>();
- }
- return __dynamicDocumentSerializer;
- }
- set
- {
- __dynamicDocumentSerializerWasSet = true;
- __dynamicDocumentSerializer = value;
- }
+ get => BsonSerializationDomain.Default.BsonDefaults.DynamicDocumentSerializer;
+ set => BsonSerializationDomain.Default.BsonDefaults.DynamicDocumentSerializer = value;
  }
 
+ /* DOMAIN-API We should modify the API to have those two values (and in the writer/reader settings where they are used) be nullable.
+ * The problem is that we need to now when these values have been set externally or not. If they have not, then they should
+ * be retrieved from the closest domain.
+ */
+
  /// <summary>
  /// Gets or sets the default max document size. The default is 4MiB.
  /// </summary>
  public static int MaxDocumentSize
  {
- get { return __maxDocumentSize; }
- set { __maxDocumentSize = value; }
+ get => BsonSerializationDomain.Default.BsonDefaults.MaxDocumentSize;
+ set => BsonSerializationDomain.Default.BsonDefaults.MaxDocumentSize = value;
  }
 
  /// <summary>
  /// Gets or sets the default max serialization depth (used to detect circular references during serialization). The default is 100.
  /// </summary>
  public static int MaxSerializationDepth
  {
- get { return __maxSerializationDepth; }
- set { __maxSerializationDepth = value; }
+ get => BsonSerializationDomain.Default.BsonDefaults.MaxSerializationDepth;
+ set => BsonSerializationDomain.Default.BsonDefaults.MaxSerializationDepth = value;
  }
  }
 }

src/MongoDB.Bson/BsonDefaultsRegistry.cs

@@ -0,0 +1,73 @@
+/* Copyright 2010-present MongoDB Inc.
+ *
+ * Licensed 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 System.Collections.Generic;
+using System.Dynamic;
+using MongoDB.Bson.Serialization;
+
+namespace MongoDB.Bson
+{
+ internal class BsonDefaultsRegistry : IBsonDefaults
+ {
+ private IBsonSerializationDomain _serializationDomain;
+ private bool _dynamicArraySerializerWasSet;
+ private IBsonSerializer _dynamicArraySerializer;
+ private bool _dynamicDocumentSerializerWasSet;
+ private IBsonSerializer _dynamicDocumentSerializer;
+
+ public BsonDefaultsRegistry(IBsonSerializationDomain serializationDomain)
+ {
+ _serializationDomain = serializationDomain;
+ }
+
+ public IBsonSerializer DynamicArraySerializer
+ {
+ get
+ {
+ if (!_dynamicArraySerializerWasSet)
+ {
+ _dynamicArraySerializer = _serializationDomain.LookupSerializer<List<object>>();
+ }
+ return _dynamicArraySerializer;
+ }
+ set
+ {
+ _dynamicArraySerializerWasSet = true;
+ _dynamicArraySerializer = value;
+ }
+ }
+
+ public IBsonSerializer DynamicDocumentSerializer
+ {
+ get
+ {
+ if (!_dynamicDocumentSerializerWasSet)
+ {
+ _dynamicDocumentSerializer = _serializationDomain.LookupSerializer<ExpandoObject>();
+ }
+ return _dynamicDocumentSerializer;
+ }
+ set
+ {
+ _dynamicDocumentSerializerWasSet = true;
+ _dynamicDocumentSerializer = value;
+ }
+ }
+
+ public int MaxDocumentSize { get; set; } = int.MaxValue;
+
+ public int MaxSerializationDepth { get; set; } = 100;
+ }
+}

src/MongoDB.Bson/BsonExtensionMethods.cs

@@ -84,7 +84,7 @@ public static byte[] ToBson(
 
  if (serializer == null)
  {
- serializer = BsonSerializer.LookupSerializer(nominalType);
+ serializer = BsonSerializationDomain.Default.LookupSerializer(nominalType);
  }
  if (serializer.ValueType != nominalType)
  {
@@ -165,7 +165,7 @@ public static BsonDocument ToBsonDocument(
  return convertibleToBsonDocument.ToBsonDocument(); // use the provided ToBsonDocument method
  }
 
- serializer = BsonSerializer.LookupSerializer(nominalType);
+ serializer = BsonSerializationDomain.Default.LookupSerializer(nominalType);
  }
  if (serializer.ValueType != nominalType)
  {
@@ -236,7 +236,7 @@ public static string ToJson(
 
  if (serializer == null)
  {
- serializer = BsonSerializer.LookupSerializer(nominalType);
+ serializer = BsonSerializationDomain.Default.LookupSerializer(nominalType);
  }
  if (serializer.ValueType != nominalType)
  {

src/MongoDB.Bson/IBsonDefaults.cs

@@ -0,0 +1,39 @@
+/* Copyright 2010-present MongoDB Inc.
+ *
+ * Licensed 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 MongoDB.Bson.Serialization;
+
+namespace MongoDB.Bson
+{
+ internal interface IBsonDefaults
+ {
+ /// <summary>
+ ///
+ /// </summary>
+ IBsonSerializer DynamicArraySerializer { get; set; }
+ /// <summary>
+ ///
+ /// </summary>
+ IBsonSerializer DynamicDocumentSerializer { get; set; }
+ /// <summary>
+ ///
+ /// </summary>
+ int MaxDocumentSize { get; set; }
+ /// <summary>
+ ///
+ /// </summary>
+ int MaxSerializationDepth { get; set; }
+ }
+}

src/MongoDB.Bson/IO/BsonBinaryReaderSettings.cs

@@ -15,6 +15,7 @@
 
 using System;
 using System.Text;
+using MongoDB.Bson.Serialization;
 
 namespace MongoDB.Bson.IO
 {
@@ -30,7 +31,7 @@ public class BsonBinaryReaderSettings : BsonReaderSettings
  private UTF8Encoding _encoding = Utf8Encodings.Strict;
  private bool _fixOldBinarySubTypeOnInput = true;
  private bool _fixOldDateTimeMaxValueOnInput = true;
- private int _maxDocumentSize = BsonDefaults.MaxDocumentSize;
+ private int _maxDocumentSize = BsonSerializationDomain.Default.BsonDefaults.MaxDocumentSize;
 
  // constructors
  /// <summary>

src/MongoDB.Bson/IO/BsonBinaryWriterSettings.cs

@@ -15,6 +15,7 @@
 
 using System;
 using System.Text;
+using MongoDB.Bson.Serialization;
 
 namespace MongoDB.Bson.IO
 {
@@ -29,7 +30,7 @@ public class BsonBinaryWriterSettings : BsonWriterSettings
  // private fields
  private UTF8Encoding _encoding = Utf8Encodings.Strict;
  private bool _fixOldBinarySubTypeOnOutput = true;
- private int _maxDocumentSize = BsonDefaults.MaxDocumentSize;
+ private int _maxDocumentSize = BsonSerializationDomain.Default.BsonDefaults.MaxDocumentSize;
 
  // constructors
  /// <summary>

src/MongoDB.Bson/IO/BsonWriterSettings.cs

@@ -14,6 +14,7 @@
 */
 
 using System;
+using MongoDB.Bson.Serialization;
 
 namespace MongoDB.Bson.IO
 {
@@ -24,7 +25,7 @@ public abstract class BsonWriterSettings
  {
  // private fields
  private bool _isFrozen;
- private int _maxSerializationDepth = BsonDefaults.MaxSerializationDepth;
+ private int _maxSerializationDepth = BsonSerializationDomain.Default.BsonDefaults.MaxSerializationDepth;
 
  // constructors
  /// <summary>

src/MongoDB.Bson/ObjectModel/BsonDocumentWrapper.cs

@@ -104,7 +104,12 @@ public static BsonDocumentWrapper Create<TNominalType>(TNominalType value)
  /// <returns>A BsonDocumentWrapper.</returns>
  public static BsonDocumentWrapper Create(Type nominalType, object value)
  {
- var serializer = BsonSerializer.LookupSerializer(nominalType);
+ return Create(BsonSerializationDomain.Default, nominalType, value);
+ }
+
+ internal static BsonDocumentWrapper Create(IBsonSerializationDomain serializationDomain, Type nominalType, object value)
+ {
+ var serializer = serializationDomain.LookupSerializer(nominalType);
  return new BsonDocumentWrapper(value, serializer);
  }
 
@@ -116,12 +121,21 @@ public static BsonDocumentWrapper Create(Type nominalType, object value)
  /// <returns>A list of BsonDocumentWrappers.</returns>
  public static IEnumerable<BsonDocumentWrapper> CreateMultiple<TNominalType>(IEnumerable<TNominalType> values)
  {
+ return CreateMultiple(BsonSerializationDomain.Default, values);
+ }
+
+ internal static IEnumerable<BsonDocumentWrapper> CreateMultiple<TNominalType>(IBsonSerializationDomain serializationDomain, IEnumerable<TNominalType> values)
+ {
+ if (serializationDomain == null)
+ {
+ throw new ArgumentNullException("serializationDomain");
+ }
  if (values == null)
  {
  throw new ArgumentNullException("values");
  }
 
- var serializer = BsonSerializer.LookupSerializer(typeof(TNominalType));
+ var serializer = serializationDomain.LookupSerializer(typeof(TNominalType));
  return values.Select(v => new BsonDocumentWrapper(v, serializer));
  }
 
@@ -132,6 +146,11 @@ public static IEnumerable<BsonDocumentWrapper> CreateMultiple<TNominalType>(IEnu
  /// <param name="values">A list of wrapped objects.</param>
  /// <returns>A list of BsonDocumentWrappers.</returns>
  public static IEnumerable<BsonDocumentWrapper> CreateMultiple(Type nominalType, IEnumerable values)
+ {
+ return CreateMultiple(BsonSerializationDomain.Default, nominalType, values);
+ }
+
+ internal static IEnumerable<BsonDocumentWrapper> CreateMultiple(IBsonSerializationDomain serializationDomain, Type nominalType, IEnumerable values)
  {
  if (nominalType == null)
  {
@@ -142,7 +161,7 @@ public static IEnumerable<BsonDocumentWrapper> CreateMultiple(Type nominalType,
  throw new ArgumentNullException("values");
  }
 
- var serializer = BsonSerializer.LookupSerializer(nominalType);
+ var serializer = serializationDomain.LookupSerializer(nominalType);
  return values.Cast<object>().Select(v => new BsonDocumentWrapper(v, serializer));
  }
 

src/MongoDB.Bson/Properties/AssemblyInfo.cs

@@ -28,3 +28,8 @@
 
 [assembly: InternalsVisibleTo("MongoDB.Bson.Tests, PublicKey=002400000480000094000000060200000024000052534131000400000100010035287f0d3883c0a075c88e0cda3ce93b621003ecbd5e920d4a8c7238564f4d2f4f68116aca28c9b21341dc3a877679c14556192b2b2f5fe2c11d624e0894d308ff7b94bf6fd72aef1b41017ffe2572e99019d1c61963e68cd0ed67734a42cb333b808e3867cbe631937214e32e409fb1fa62fdb69d494c2530e64a40e417d6ee")]
 [assembly: InternalsVisibleTo("MongoDB.Analyzer.MQLGenerator, PublicKey=002400000480000094000000060200000024000052534131000400000100010035287f0d3883c0a075c88e0cda3ce93b621003ecbd5e920d4a8c7238564f4d2f4f68116aca28c9b21341dc3a877679c14556192b2b2f5fe2c11d624e0894d308ff7b94bf6fd72aef1b41017ffe2572e99019d1c61963e68cd0ed67734a42cb333b808e3867cbe631937214e32e409fb1fa62fdb69d494c2530e64a40e417d6ee")]
+[assembly: InternalsVisibleTo("MongoDB.Driver, PublicKey=002400000480000094000000060200000024000052534131000400000100010035287f0d3883c0a075c88e0cda3ce93b621003ecbd5e920d4a8c7238564f4d2f4f68116aca28c9b21341dc3a877679c14556192b2b2f5fe2c11d624e0894d308ff7b94bf6fd72aef1b41017ffe2572e99019d1c61963e68cd0ed67734a42cb333b808e3867cbe631937214e32e409fb1fa62fdb69d494c2530e64a40e417d6ee")]
+[assembly: InternalsVisibleTo("MongoDB.Driver.Tests, PublicKey=002400000480000094000000060200000024000052534131000400000100010035287f0d3883c0a075c88e0cda3ce93b621003ecbd5e920d4a8c7238564f4d2f4f68116aca28c9b21341dc3a877679c14556192b2b2f5fe2c11d624e0894d308ff7b94bf6fd72aef1b41017ffe2572e99019d1c61963e68cd0ed67734a42cb333b808e3867cbe631937214e32e409fb1fa62fdb69d494c2530e64a40e417d6ee")]
+[assembly: InternalsVisibleTo("MongoDB.Driver.Encryption, PublicKey=002400000480000094000000060200000024000052534131000400000100010035287f0d3883c0a075c88e0cda3ce93b621003ecbd5e920d4a8c7238564f4d2f4f68116aca28c9b21341dc3a877679c14556192b2b2f5fe2c11d624e0894d308ff7b94bf6fd72aef1b41017ffe2572e99019d1c61963e68cd0ed67734a42cb333b808e3867cbe631937214e32e409fb1fa62fdb69d494c2530e64a40e417d6ee")]
+[assembly: InternalsVisibleTo("MongoDB.Driver.Authentication.AWS, PublicKey=002400000480000094000000060200000024000052534131000400000100010035287f0d3883c0a075c88e0cda3ce93b621003ecbd5e920d4a8c7238564f4d2f4f68116aca28c9b21341dc3a877679c14556192b2b2f5fe2c11d624e0894d308ff7b94bf6fd72aef1b41017ffe2572e99019d1c61963e68cd0ed67734a42cb333b808e3867cbe631937214e32e409fb1fa62fdb69d494c2530e64a40e417d6ee")]
+[assembly: InternalsVisibleTo("MongoDB.Driver.TestHelpers, PublicKey=002400000480000094000000060200000024000052534131000400000100010035287f0d3883c0a075c88e0cda3ce93b621003ecbd5e920d4a8c7238564f4d2f4f68116aca28c9b21341dc3a877679c14556192b2b2f5fe2c11d624e0894d308ff7b94bf6fd72aef1b41017ffe2572e99019d1c61963e68cd0ed67734a42cb333b808e3867cbe631937214e32e409fb1fa62fdb69d494c2530e64a40e417d6ee")]