public override void Serialize(DmSerializer dmSerializer, object obj, Type objType)
{
IEnumerable list = obj as IEnumerable;
if (list == null)
{
return;
}
var valueType = GetArrayItemValueType(objType);
IEnumerator e = list.GetEnumerator();
PropertyInfo pi = objType.GetProperties().Where(p => p.Name == "Count" || p.Name == "Length").FirstOrDefault();
if (pi == null)
{
throw new ArgumentException("an array should have a Count / Length property");
}
int count = (int)pi.GetValue(obj);
// write length
dmSerializer.Writer.Write(count);
// Iterate through the dictionary
while (e.MoveNext())
{
object value = e.Current;
dmSerializer.Serialize(value, valueType);
}
}
public override object Deserialize(DmSerializer dmSerializer, Type objType, bool isDebugMode = false)
{
Object instance = objType.CreateInstance();
var currentType = objType;
while (currentType != null && currentType != typeof(Object))
{
List <MemberInfo> members = DmUtils.GetMembers(currentType);
var membersValue = new object[members.Count];
for (int i = 0; i < members.Count; i++)
{
var member = members[i];
var memberValue = dmSerializer.GetObject(isDebugMode);
if (memberValue != null)
{
member.SetValue(instance, memberValue);
}
}
currentType = currentType.GetTypeInfo().BaseType;
}
return(instance);
}
public override void Serialize(DmSerializer dmSerializer, object obj, Type objType)
{
IDictionary dictionary = obj as IDictionary;
if (dictionary == null)
{
return;
}
var args = objType.GetGenericArguments();
Type keyType = args[0].GetBaseType();
Type valueType = args[1].GetBaseType();
var keySerializer = TypeSerializer.GetSerializer(keyType);
var valueSerializer = TypeSerializer.GetSerializer(valueType);
// write length
dmSerializer.Writer.Write(dictionary.Count);
// Iterate through the dictionary
foreach (DictionaryEntry entry in dictionary)
{
object value = entry.Value;
object key = entry.Key;
dmSerializer.Serialize(key, keyType);
dmSerializer.Serialize(value, valueType);
}
}
private async static Task TestWebPostStream()
{
var dmTable = GetATestTable();
var dmSet = new DmSet();
dmSet.Tables.Add(dmTable);
var surrgotabeTable = new DmSetSurrogate(dmSet);
DmSerializer serializer = new DmSerializer();
var binaryData = serializer.Serialize(surrgotabeTable);
Uri target = new Uri("http://localhost:5000/api/sync");
var client = new HttpClient();
ByteArrayContent arrayContent = new ByteArrayContent(binaryData);
var response = await client.PostAsync(target, arrayContent);
if (response.IsSuccessStatusCode)
{
using (var stream = await response.Content.ReadAsStreamAsync())
{
var ds = serializer.Deserialize <DmSetSurrogate>(stream);
var newDs = ds.ConvertToDmSet();
}
}
}
public void TestCases()
{
DmSerializer serializer = new DmSerializer();
foreach (var obj in SerializableObjects.GetObjects())
{
try
{
var cliByte = serializer.Serialize(obj);
var ob2 = serializer.Deserialize(cliByte);
bool areEqual = false;
if (EqualityHelpers.IsDictionary(obj.GetType()))
{
areEqual = EqualityHelpers.DictionariesAreEqual((IDictionary)obj, (IDictionary)ob2);
}
else if (EqualityHelpers.IsEnumerable(obj.GetType()))
{
areEqual = EqualityHelpers.ArraysAreEqual((IEnumerable)obj, (IEnumerable)ob2);
}
else
{
areEqual = obj.Equals(ob2);
}
Assert.True(areEqual, $"Type: {obj.GetType()}: Instance 1 is not equal to deserialized instance.");
}
catch (Exception ex)
{
Assert.True(false, ($"Object 1 Type : {obj.GetType()} - is not serializable. ({ex.Message})"));
}
}
}
public override object Deserialize(DmSerializer dmSerializer, Type objType, bool isDebugMode = false)
{
var writer = dmSerializer.DebugWriter;
var br = dmSerializer.Reader;
// Get key / value base type
var args = objType.GetGenericArguments();
Type keyType = args[0].GetBaseType();
Type valueType = args[1].GetBaseType();
String keyName = keyType.Name;
String valueName = valueType.Name;
var keySerializer = TypeSerializer.GetSerializer(keyType);
var valueSerializer = TypeSerializer.GetSerializer(valueType);
// Create instance
var arrayInstance = objType.CreateInstance() as IDictionary;
var count = br.ReadInt32();
for (int i = 0; i < count; i++)
{
var keyValue = dmSerializer.GetObject(isDebugMode);
var itemValue = dmSerializer.GetObject(isDebugMode);
if (keyValue != null)
{
arrayInstance.Add(keyValue, itemValue);
}
}
return(arrayInstance);
}
public override void Serialize(DmSerializer dmSerializer, object obj, Type objType)
{
// write primitive
var objTypeString = typeof(string);
var objConverterd = this.converter.ConvertToString(obj);
dmSerializer.Writer.Write(objConverterd, objTypeString);
}
public override void Serialize(DmSerializer dmSerializer, object obj, Type objType)
{
Type baseType = null;
// Get the base type if Nullable<>
baseType = objType.GetBaseType();
// write primitive
dmSerializer.Writer.Write(obj, baseType);
}
public override object Deserialize(DmSerializer dmSerializer, Type objType, bool isDebugMode = false)
{
var objTypeString = typeof(string);
// Get the value
var typeString = dmSerializer.Reader.ReadString();
var obj = this.converter.ConvertFromString(typeString);
if (isDebugMode)
{
dmSerializer.DebugWriter.Write(obj);
}
return(obj);
}
public static void Serialize(DmSetSurrogate set, string fileName)
{
DmSerializer serializer = new DmSerializer();
FileInfo fi = new FileInfo(fileName);
if (!Directory.Exists(fi.Directory.FullName))
{
Directory.CreateDirectory(fi.Directory.FullName);
}
// Serialize on disk.
using (var f = new FileStream(fileName, FileMode.CreateNew, FileAccess.ReadWrite))
{
serializer.Serialize(set, f);
}
}
public override Object Deserialize(DmSerializer dmSerializer, Type objType, bool isDebugMode = false)
{
Type baseType = null;
// Get the base type if Nullable<>
baseType = objType.GetBaseType();
// Get the value
var value = dmSerializer.Reader.Read(baseType);
if (isDebugMode)
{
dmSerializer.DebugWriter.Write(value);
}
return(value);
}
public override void Serialize(DmSerializer dmSerializer, object obj, Type objType)
{
// Get the serialized members
var members = DmUtils.GetMembers(objType);
//var ctorParameters = objType.GetConstructorParameters(true);
//if (ctorParameters != null)
// members = DmUtils.GetMembersOrderedByParametersForConstructor(members, ctorParameters);
foreach (MemberInfo member in members)
{
object memberValue = member.GetValue(obj);
var memberType = member.GetMemberType();
dmSerializer.Serialize(memberValue, memberType);
}
}
public void AddingAConverter()
{
ClassWithAConverter cc = new ClassWithAConverter();
cc.ID = 12;
cc.LastName = "Pertus";
cc.Ptr = new IntPtr(12222);
DmSerializer serializer = new DmSerializer();
serializer.RegisterConverter(typeof(ClassWithAConverter), new ClassConverterForClassWithAConverter());
var b = serializer.Serialize(cc);
var cc2 = serializer.Deserialize <ClassWithAConverter>(b);
Assert.Equal(cc, cc2);
}
public override void Serialize(DmSerializer dmSerializer, object obj, Type objType)
{
var context = new StreamingContext();
var value = obj as ISerializable;
SerializationInfo serializationInfo = new SerializationInfo(objType, new FormatterConverter());
value.GetObjectData(serializationInfo, context);
// write length
dmSerializer.Writer.Write(serializationInfo.MemberCount);
foreach (SerializationEntry serializationEntry in serializationInfo)
{
var entryName = serializationEntry.Name;
var entryValue = serializationEntry.Value;
dmSerializer.Serialize(entryName, entryName.GetType());
dmSerializer.Serialize(entryValue, entryValue.GetType());
}
}
public override object Deserialize(DmSerializer dmSerializer, Type objType, bool isDebugMode = false)
{
Object instance = objType.CreateInstance();
List <MemberInfo> members = DmUtils.GetMembers(objType);
var membersValue = new object[members.Count];
for (int i = 0; i < members.Count; i++)
{
var member = members[i];
var memberValue = dmSerializer.GetObject(isDebugMode);
if (memberValue != null)
{
member.SetValue(instance, memberValue);
}
}
return(instance);
}
public static BatchPart Deserialize(string fileName)
{
if (String.IsNullOrEmpty(fileName))
{
throw new ArgumentException("Cant get a Batch part if fileName doesn't exist");
}
if (!File.Exists(fileName))
{
throw new ArgumentException($"file {fileName} doesn't exist");
}
BatchPart bp = new BatchPart();
using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read))
{
DmSerializer serializer = new DmSerializer();
bp.DmSetSurrogate = serializer.Deserialize <DmSetSurrogate>(fs);
}
return(bp);
}
public override object Deserialize(DmSerializer dmSerializer, Type objType, bool isDebugMode = false)
{
var br = dmSerializer.Reader;
ConstructorInfo constructorInfo = objType.GetISerializableConstructor();
var context = new StreamingContext();
SerializationInfo serializationInfo = new SerializationInfo(objType, new FormatterConverter());
var count = br.ReadInt32();
for (int i = 0; i < count; i++)
{
var entryName = (string)dmSerializer.GetObject(isDebugMode);
var entryValue = dmSerializer.GetObject(isDebugMode);
serializationInfo.AddValue(entryName, entryValue, entryValue.GetType());
}
var obj = constructorInfo.Invoke(new object[] { serializationInfo, context });
return(obj);
}
static void Main(string[] args)
{
Address clientAddress = new Address
{
City = "Toulouse",
PostalCode = "31620"
};
Client cli = new Client
{
Address = clientAddress,
Birthday = new DateTime(1976, 10, 23),
ClientId = Guid.NewGuid(),
FirstName = "Sebastien",
LastName = "Pertus",
IsAvailable = true,
Money = 10,
Id = 1,
};
Client deserializedClient = null;
// ----------------------------------------------------------------------------
// We are on .NET 4.6.2, so using version .Net Standard 1.3 (to 1.5)
// ----------------------------------------------------------------------------
DmSerializer serializer = new DmSerializer();
using (FileStream fs = new FileStream("client.bin", FileMode.OpenOrCreate, FileAccess.ReadWrite))
{
serializer.Serialize(cli, fs);
}
using (FileStream fs = new FileStream("client.bin", FileMode.Open, FileAccess.ReadWrite))
{
deserializedClient = serializer.Deserialize <Client>(fs);
}
}
internal static void SerializeInDmSet(DmSet set, SyncConfiguration configuration)
{
if (set == null)
{
return;
}
DmTable dmTableConfiguration = null;
DmTable dmTableFilterParameters = null;
DmTable dmTableTables = null;
if (!set.Tables.Contains("DotmimSync__ServiceConfiguration"))
{
dmTableConfiguration = new DmTable("DotmimSync__ServiceConfiguration");
set.Tables.Add(dmTableConfiguration);
}
dmTableConfiguration = set.Tables["DotmimSync__ServiceConfiguration"];
dmTableConfiguration.Clear();
dmTableConfiguration.Columns.Clear();
dmTableConfiguration.Columns.Add <String>("BatchDirectory");
dmTableConfiguration.Columns.Add <Int32>("ConflictResolutionPolicy");
dmTableConfiguration.Columns.Add <Int32>("DownloadBatchSizeInKB");
dmTableConfiguration.Columns.Add <Boolean>("EnableDiagnosticPage");
dmTableConfiguration.Columns.Add <Boolean>("UseBulkOperations");
dmTableConfiguration.Columns.Add <Boolean>("UseVerboseErrors");
dmTableConfiguration.Columns.Add <Boolean>("OverwriteConfiguration");
dmTableConfiguration.Columns.Add <Int32>("SerializationConverter");
var dmRowConfiguration = dmTableConfiguration.NewRow();
dmRowConfiguration["BatchDirectory"] = configuration.BatchDirectory;
dmRowConfiguration["ConflictResolutionPolicy"] = configuration.ConflictResolutionPolicy;
dmRowConfiguration["DownloadBatchSizeInKB"] = configuration.DownloadBatchSizeInKB;
dmRowConfiguration["UseBulkOperations"] = configuration.UseBulkOperations;
dmRowConfiguration["UseVerboseErrors"] = configuration.UseVerboseErrors;
dmRowConfiguration["OverwriteConfiguration"] = configuration.OverwriteConfiguration;
dmRowConfiguration["SerializationConverter"] = configuration.SerializationFormat;
dmTableConfiguration.Rows.Add(dmRowConfiguration);
if (configuration.ScopeSet != null && configuration.ScopeSet.Tables.Count > 0)
{
foreach (var dmTable in configuration.ScopeSet.Tables)
{
var dmTableConf = dmTable.Clone();
set.Tables.Add(dmTableConf);
}
foreach (var dmRelation in configuration.ScopeSet.Relations)
{
var dmRelationConf = dmRelation.Clone(set);
set.Relations.Add(dmRelationConf);
}
}
if (configuration.Filters.Count > 0)
{
if (!set.Tables.Contains("DotmimSync__Filters"))
{
dmTableFilterParameters = new DmTable("DotmimSync__Filters");
set.Tables.Add(dmTableFilterParameters);
}
dmTableFilterParameters = set.Tables["DotmimSync__Filters"];
dmTableFilterParameters.Columns.Add <String>("TableName");
dmTableFilterParameters.Columns.Add <String>("ColumnName");
DmSerializer serializer = new DmSerializer();
foreach (var p in configuration.Filters)
{
var dmRowFilter = dmTableFilterParameters.NewRow();
dmRowFilter["TableName"] = p.TableName;
dmRowFilter["ColumnName"] = p.ColumnName;
//var objType = p.Value.GetType();
//var converter = objType.GetConverter();
//dmRowFilter["Value"] = converter.ConvertToInvariantString(p.Value);
//dmRowFilter["ValueType"] = objType.GetAssemblyQualifiedName();
dmTableFilterParameters.Rows.Add(dmRowFilter);
}
}
if (configuration.Tables != null && configuration.Tables.Length > 0)
{
if (!set.Tables.Contains("DotmimSync__Table"))
{
dmTableTables = new DmTable("DotmimSync__Table");
set.Tables.Add(dmTableTables);
}
dmTableTables = set.Tables["DotmimSync__Table"];
dmTableTables.Columns.Add <String>("Name");
foreach (var p in configuration.Tables)
{
var dmRowTable = dmTableTables.NewRow();
dmRowTable["Name"] = p;
dmTableTables.Rows.Add(dmRowTable);
}
}
}
/// <summary>
/// Initializes in memory cache class.
/// </summary>
public SessionCache(HttpContext context)
{
this.serializer = new DmSerializer();
this.context = context;
}
private static void TestSerializerSize()
{
DmTable dtClient = new DmTable("Client");
DmColumn dcId = new DmColumn <int>("Id");
DmColumn dcName = new DmColumn <string>("Name");
DmColumn dcBirthdate = new DmColumn <DateTime>("Date");
DmColumn dcMoney = new DmColumn <Double>("Money");
DmColumn dcInt = new DmColumn <Int64>("i64");
DmColumn dcJob = new DmColumn <String>("Job");
dtClient.Columns.AddRange(new[] { dcId, dcName, dcBirthdate, dcMoney, dcInt, dcJob });
long rowsSize = 0;
foreach (var c in dtClient.Columns)
{
DmColumnSurrogate dcs = new DmColumnSurrogate(c);
Console.WriteLine($"Column {dcs.ColumnName} Surrogate length : " + dcs.GetBytesLength());
rowsSize += dcs.GetBytesLength();
}
var dmTableS = new DmTableSurrogate(dtClient);
var dmTableSLength = dmTableS.GetEmptyBytesLength();
Console.WriteLine("DmTableSurrogate length = " + dmTableSLength);
rowsSize += dmTableSLength;
for (int i = 0; i < 50000; i++)
{
var newRow = dtClient.NewRow();
Random r = new Random(DateTime.Now.Second);
var l = r.NextDouble() * 100;
string name = "";
for (int j = 0; j < l; j++)
{
name += "a";
}
newRow["Id"] = 12;
newRow["Name"] = name;
newRow["Date"] = DateTime.Now;
newRow["Money"] = l;
var l2 = r.NextDouble() * 100;
string job = "";
for (int j = 0; j < l2; j++)
{
job += "b";
}
newRow["Job"] = job;
newRow["i64"] = l2;
rowsSize += DmTableSurrogate.GetRowSizeFromDataRow(newRow);
dtClient.Rows.Add(newRow);
}
var serializer = new DmSerializer();
long dtSize = 0;
if (File.Exists("dt.bin"))
{
File.Delete("dt.bin");
}
using (var fs = new FileStream("dt.bin", FileMode.OpenOrCreate, FileAccess.ReadWrite))
{
serializer.Serialize(new DmTableSurrogate(dtClient), fs);
dtSize = fs.Length;
}
//using (var fs = new FileStream("dt.bin", FileMode.Open, FileAccess.Read))
//{
// var ds = serializer.Deserialize<DmTableSurrogate>(fs);
//}
Console.WriteLine("Rows Size : " + rowsSize);
Console.WriteLine("Table Size : " + dtSize);
}
public DmBinaryConverter()
{
serializer = new DmSerializer();
}
public override object Deserialize(DmSerializer dmSerializer, Type objType, bool isDebugMode = false)
{
var br = dmSerializer.Reader;
// DOnt try to get an ICollection (coz ICollection<T> doesn't inherit from it)
object arrayInstance;
// Create instance
if (objType.IsArray)
{
arrayInstance = new ArrayList();
}
else
{
arrayInstance = objType.CreateInstance();
}
var count = br.ReadInt32();
// Get the Add method if exist
// Since ICollection<T> is not accessible
var valueType = GetArrayItemValueType(objType);
Func <object, int> addFunction = null;
if (objType.IsArray)
{
addFunction = ((ArrayList)arrayInstance).Add;
}
else
{
MethodInfo mi = objType.GetMethod("Add", new Type[] { valueType });
if (mi == null)
{
throw new ArgumentException("Deserializing an array must have a Add<T> method");
}
addFunction = new Func <object, int>((value) =>
{
mi.Invoke(arrayInstance, new object[] { value });
return(0);
});
}
for (int i = 0; i < count; i++)
{
var item = dmSerializer.GetObject(isDebugMode);
addFunction(item);
}
if (objType.IsArray)
{
return(((ArrayList)arrayInstance).ToArray(objType.GetTypeInfo().GetElementType()));
}
else
{
return(arrayInstance);
}
}
public abstract Object Deserialize(DmSerializer dmSerializer, Type objType, bool isDebugMode = false);
public abstract void Serialize(DmSerializer dmSerializer, object obj, Type objType);
