CSHARP-3985: Support multiple SerializerRegistries

src/MongoDB.Bson/BsonDefaults.cs

@@ -24,71 +24,41 @@ 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 => BsonSerializer.DefaultSerializationDomain.BsonDefaults.DynamicArraySerializer;
+            set => BsonSerializer.DefaultSerializationDomain.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 => BsonSerializer.DefaultSerializationDomain.BsonDefaults.DynamicDocumentSerializer;
+            set => BsonSerializer.DefaultSerializationDomain.BsonDefaults.DynamicDocumentSerializer = value;
         }
 
         /// <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 => BsonSerializer.DefaultSerializationDomain.BsonDefaults.MaxDocumentSize;
+            set => BsonSerializer.DefaultSerializationDomain.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 => BsonSerializer.DefaultSerializationDomain.BsonDefaults.MaxSerializationDepth;
+            set => BsonSerializer.DefaultSerializationDomain.BsonDefaults.MaxSerializationDepth = value;
         }
     }
 }

src/MongoDB.Bson/BsonDefaultsDomain.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 BsonDefaultsDomain : IBsonDefaults  //TODO This will need to be public at a later point
+    {
+        private IBsonSerializationDomain _serializationDomain;
+        private bool _dynamicArraySerializerWasSet;
+        private IBsonSerializer _dynamicArraySerializer;
+        private bool _dynamicDocumentSerializerWasSet;
+        private IBsonSerializer _dynamicDocumentSerializer;
+
+        public BsonDefaultsDomain(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

@@ -68,6 +68,31 @@ public static byte[] ToBson(
             BsonBinaryWriterSettings writerSettings = null,
             IBsonSerializer serializer = null,
             Action<BsonSerializationContext.Builder> configurator = null,
+            BsonSerializationArgs args = default,
+            int estimatedBsonSize = 0) => ToBson(obj, nominalType, BsonSerializer.DefaultSerializationDomain, writerSettings,
+            serializer, configurator, args, estimatedBsonSize);
+
+        /// <summary>
+        /// //TODO
+        /// </summary>
+        /// <param name="obj"></param>
+        /// <param name="nominalType"></param>
+        /// <param name="serializationDomain"></param>
+        /// <param name="writerSettings"></param>
+        /// <param name="serializer"></param>
+        /// <param name="configurator"></param>
+        /// <param name="args"></param>
+        /// <param name="estimatedBsonSize"></param>
+        /// <returns></returns>
+        /// <exception cref="ArgumentException"></exception>
+        /// <exception cref="ArgumentNullException"></exception>
+        internal static byte[] ToBson(
+            this object obj,
+            Type nominalType,
+            IBsonSerializationDomain serializationDomain,
+            BsonBinaryWriterSettings writerSettings = null,
+            IBsonSerializer serializer = null,
+            Action<BsonSerializationContext.Builder> configurator = null,
             BsonSerializationArgs args = default(BsonSerializationArgs),
             int estimatedBsonSize = 0)
         {
@@ -84,7 +109,7 @@ public static byte[] ToBson(
 
             if (serializer == null)
             {
-                serializer = BsonSerializer.LookupSerializer(nominalType);
+                serializer = serializationDomain.LookupSerializer(nominalType);
             }
             if (serializer.ValueType != nominalType)
             {
@@ -138,7 +163,28 @@ public static BsonDocument ToBsonDocument(
             Type nominalType,
             IBsonSerializer serializer = null,
             Action<BsonSerializationContext.Builder> configurator = null,
-            BsonSerializationArgs args = default(BsonSerializationArgs))
+            BsonSerializationArgs args = default) => ToBsonDocument(obj, nominalType,
+            BsonSerializer.DefaultSerializationDomain, serializer, configurator, args);
+
+        /// <summary>
+        /// //TODO
+        /// </summary>
+        /// <param name="obj"></param>
+        /// <param name="nominalType"></param>
+        /// <param name="serializationDomain"></param>
+        /// <param name="serializer"></param>
+        /// <param name="configurator"></param>
+        /// <param name="args"></param>
+        /// <returns></returns>
+        /// <exception cref="ArgumentNullException"></exception>
+        /// <exception cref="ArgumentException"></exception>
+        internal static BsonDocument ToBsonDocument(
+            this object obj,
+            Type nominalType,
+            IBsonSerializationDomain serializationDomain,
+            IBsonSerializer serializer = null,
+            Action<BsonSerializationContext.Builder> configurator = null,
+            BsonSerializationArgs args = default)
         {
             if (nominalType == null)
             {
@@ -165,7 +211,7 @@ public static BsonDocument ToBsonDocument(
                     return convertibleToBsonDocument.ToBsonDocument(); // use the provided ToBsonDocument method
                 }
 
-                serializer = BsonSerializer.LookupSerializer(nominalType);
+                serializer = serializationDomain.LookupSerializer(nominalType);
             }
             if (serializer.ValueType != nominalType)
             {
@@ -226,6 +272,29 @@ public static string ToJson(
             JsonWriterSettings writerSettings = null,
             IBsonSerializer serializer = null,
             Action<BsonSerializationContext.Builder> configurator = null,
+            BsonSerializationArgs args = default)
+            => ToJson(obj, nominalType, BsonSerializer.DefaultSerializationDomain, writerSettings, serializer, configurator, args);
+
+        /// <summary>
+        /// //TODO
+        /// </summary>
+        /// <param name="obj"></param>
+        /// <param name="nominalType"></param>
+        /// <param name="domain"></param>
+        /// <param name="writerSettings"></param>
+        /// <param name="serializer"></param>
+        /// <param name="configurator"></param>
+        /// <param name="args"></param>
+        /// <returns></returns>
+        /// <exception cref="ArgumentNullException"></exception>
+        /// <exception cref="ArgumentException"></exception>
+        public static string ToJson(
+            this object obj,
+            Type nominalType,
+            IBsonSerializationDomain domain,
+            JsonWriterSettings writerSettings = null,
+            IBsonSerializer serializer = null,
+            Action<BsonSerializationContext.Builder> configurator = null,
             BsonSerializationArgs args = default(BsonSerializationArgs))
         {
             if (nominalType == null)
@@ -236,7 +305,7 @@ public static string ToJson(
 
             if (serializer == null)
             {
-                serializer = BsonSerializer.LookupSerializer(nominalType);
+                serializer = domain.LookupSerializer(nominalType);
             }
             if (serializer.ValueType != nominalType)
             {

src/MongoDB.Bson/Builders/BuilderInterfaces.cs

@@ -0,0 +1,88 @@
+/* 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;
+using MongoDB.Bson.Serialization;
+using MongoDB.Bson.Serialization.Conventions;
+
+namespace MongoDB.Bson.Builders;
+
+/* All the builders here contain the methods from the respective domain/classes that can be used for configurations.
+ */
+
+internal interface ISerializationDomainBuilder
+{
+    ISerializationDomainBuilder RegisterDiscriminator(Type type, BsonValue discriminator);
+
+    ISerializationDomainBuilder RegisterDiscriminatorConvention(Type type, IDiscriminatorConvention convention);
+
+    ISerializationDomainBuilder RegisterGenericSerializerDefinition(
+        Type genericTypeDefinition,
+        Type genericSerializerDefinition);
+
+    ISerializationDomainBuilder RegisterIdGenerator(Type type, IIdGenerator idGenerator);
+
+    ISerializationDomainBuilder RegisterSerializationProvider(IBsonSerializationProvider provider);
+
+    ISerializationDomainBuilder RegisterSerializer<T>(IBsonSerializer<T> serializer);
+
+    ISerializationDomainBuilder RegisterSerializer(Type type, IBsonSerializer serializer);
+
+    ISerializationDomainBuilder TryRegisterSerializer(Type type, IBsonSerializer serializer);
+
+    ISerializationDomainBuilder TryRegisterSerializer<T>(IBsonSerializer<T> serializer);
+
+    ISerializationDomainBuilder UseNullIdChecker(bool useNullIdChecker);
+
+    ISerializationDomainBuilder UseZeroIdChecker(bool useZeroIdChecker);
+
+    ISerializationDomainBuilder ConfigureClassMap(Action<IBsonClassMapDomainBuilder> configure);
+
+    ISerializationDomainBuilder ConfigureConventionRegistry(Action<IConventionRegistryDomainBuilder> configure);
+
+    ISerializationDomainBuilder ConfigureBsonDefaults(Action<IBsonDefaultsBuilder> configure);
+
+    IBsonSerializationDomain1 Build();
+}
+
+internal interface IBsonClassMapDomainBuilder
+{
+    IBsonClassMapDomainBuilder RegisterClassMap<TClass>();
+
+    IBsonClassMapDomainBuilder RegisterClassMap<TClass>(Action<BsonClassMap<TClass>> classMapInitializer);
+
+    IBsonClassMapDomainBuilder RegisterClassMap(BsonClassMap classMap);
+
+    IBsonClassMapDomainBuilder TryRegisterClassMap<TClass>();
+
+    IBsonClassMapDomainBuilder TryRegisterClassMap<TClass>(BsonClassMap<TClass> classMap);
+
+    IBsonClassMapDomainBuilder TryRegisterClassMap<TClass>(Action<BsonClassMap<TClass>> classMapInitializer);
+
+    IBsonClassMapDomainBuilder TryRegisterClassMap<TClass>(Func<BsonClassMap<TClass>> classMapFactory);
+}
+
+internal interface IConventionRegistryDomainBuilder
+{
+    IConventionRegistryDomainBuilder Register(string name, IConventionPack conventions, Func<Type, bool> filter);
+}
+
+internal interface IBsonDefaultsBuilder
+{
+    IBsonDefaultsBuilder SetDynamicArraySerializer(IBsonSerializer serializer);
+    IBsonDefaultsBuilder SetDynamicDocumentSerializer(IBsonSerializer serializer);
+    IBsonDefaultsBuilder SetMaxDocumentSize(int size);
+    IBsonDefaultsBuilder SetMaxSerializationDepth(int depth);
+}