/** <inheritDoc /> */
public void WriteBinary<T1>(T1 obj, BinaryWriter writer)
{
TypeCaster<T>.Cast(obj).WriteBinary(writer);
}
/** <inheritdoc /> */
public void WriteBinary <T>(T obj, BinaryWriter writer)
{
TypeCaster <MultidimensionalArrayHolder> .Cast(obj).WriteBinary(writer);
}
/** <inheritDoc /> */
public T1 ReadBinary <T1>(BinaryReader reader, Type type, int pos)
{
return(TypeCaster <T1> .Cast(_ctor(reader)));
}
/// <summary>
/// Write primitive type.
/// </summary>
/// <param name="val">Object.</param>
/// <param name="type">Type.</param>
private unsafe void WritePrimitive <T>(T val, Type type)
{
// .Net defines 14 primitive types. We support 12 - excluding IntPtr and UIntPtr.
// Types check sequence is designed to minimize comparisons for the most frequent types.
if (type == typeof(int))
{
WriteIntField(TypeCaster <int> .Cast(val));
}
else if (type == typeof(long))
{
WriteLongField(TypeCaster <long> .Cast(val));
}
else if (type == typeof(bool))
{
WriteBooleanField(TypeCaster <bool> .Cast(val));
}
else if (type == typeof(byte))
{
WriteByteField(TypeCaster <byte> .Cast(val));
}
else if (type == typeof(short))
{
WriteShortField(TypeCaster <short> .Cast(val));
}
else if (type == typeof(char))
{
WriteCharField(TypeCaster <char> .Cast(val));
}
else if (type == typeof(float))
{
WriteFloatField(TypeCaster <float> .Cast(val));
}
else if (type == typeof(double))
{
WriteDoubleField(TypeCaster <double> .Cast(val));
}
else if (type == typeof(sbyte))
{
var val0 = TypeCaster <sbyte> .Cast(val);
WriteByteField(*(byte *)&val0);
}
else if (type == typeof(ushort))
{
var val0 = TypeCaster <ushort> .Cast(val);
WriteShortField(*(short *)&val0);
}
else if (type == typeof(uint))
{
var val0 = TypeCaster <uint> .Cast(val);
WriteIntField(*(int *)&val0);
}
else if (type == typeof(ulong))
{
var val0 = TypeCaster <ulong> .Cast(val);
WriteLongField(*(long *)&val0);
}
else
{
throw BinaryUtils.GetUnsupportedTypeException(type, val);
}
}
public TResult Read <TResult>(BinaryReader ctx)
{
return(TypeCaster <TResult> .Cast(BinaryUtils.ReadArray <T>(ctx, false)));
}
private T ReadFullObject <T>(int pos)
{
// Read header.
bool userType = Stream.ReadBool();
int typeId = Stream.ReadInt();
// ReSharper disable once UnusedVariable
int hashCode = Stream.ReadInt();
int len = Stream.ReadInt();
int rawOffset = Stream.ReadInt();
try
{
// Already read this object?
object hndObj;
if (_hnds != null && _hnds.TryGetValue(pos, out hndObj))
{
return((T)hndObj);
}
if (userType && _mode == PortableMode.ForcePortable)
{
PortableUserObject portObj;
if (_detach)
{
Stream.Seek(pos, SeekOrigin.Begin);
portObj = GetPortableUserObject(pos, 0, Stream.ReadByteArray(len));
}
else
{
portObj = GetPortableUserObject(pos, pos, Stream.Array());
}
T obj = _builder == null ? TypeCaster <T> .Cast(portObj) : TypeCaster <T> .Cast(_builder.Child(portObj));
AddHandle(pos, obj);
return(obj);
}
else
{
// Find descriptor.
IPortableTypeDescriptor desc;
if (!_descs.TryGetValue(PortableUtils.TypeKey(userType, typeId), out desc))
{
throw new PortableException("Unknown type ID: " + typeId);
}
// Instantiate object.
if (desc.Type == null)
{
throw new PortableException("No matching type found for object [typeId=" +
desc.TypeId + ", typeName=" + desc.TypeName + ']');
}
// Preserve old frame.
int oldTypeId = _curTypeId;
int oldPos = _curPos;
int oldRawOffset = _curRawOffset;
IPortableNameMapper oldConverter = _curConverter;
IPortableIdMapper oldMapper = _curMapper;
bool oldRaw = _curRaw;
// Set new frame.
_curTypeId = typeId;
_curPos = pos;
_curRawOffset = rawOffset;
_curConverter = desc.NameConverter;
_curMapper = desc.Mapper;
_curRaw = false;
// Read object.
object obj;
var sysSerializer = desc.Serializer as IPortableSystemTypeSerializer;
if (sysSerializer != null)
{
obj = sysSerializer.ReadInstance(this);
}
else
{
try
{
obj = FormatterServices.GetUninitializedObject(desc.Type);
// Save handle.
AddHandle(pos, obj);
}
catch (Exception e)
{
throw new PortableException("Failed to create type instance: " +
desc.Type.AssemblyQualifiedName, e);
}
desc.Serializer.ReadPortable(obj, this);
}
// Restore old frame.
_curTypeId = oldTypeId;
_curPos = oldPos;
_curRawOffset = oldRawOffset;
_curConverter = oldConverter;
_curMapper = oldMapper;
_curRaw = oldRaw;
var wrappedSerializable = obj as SerializableObjectHolder;
return(wrappedSerializable != null ? (T)wrappedSerializable.Item : (T)obj);
}
}
finally
{
// Advance stream pointer.
Stream.Seek(pos + len, SeekOrigin.Begin);
}
}
/** <inheritdoc /> */
public void Write <T>(BinaryWriter writer, T obj)
{
_writeAction(writer, TypeCaster <T1> .Cast(obj));
}
/** <inheritdoc /> */
public void WriteBinary <T>(T obj, BinaryWriter writer)
{
TypeCaster <SerializableObjectHolder> .Cast(obj).WriteBinary(writer);
}
/** <inheritdoc /> */
public T ReadBinary <T>(BinaryReader reader, Type type, int pos)
{
var holder = new SerializableObjectHolder(reader);
return(TypeCaster <T> .Cast(holder.Item));
}
private T ReadFullObject <T>(int pos)
{
var hdr = BinaryObjectHeader.Read(Stream, pos);
// Validate protocol version.
BinaryUtils.ValidateProtocolVersion(hdr.Version);
try
{
// Already read this object?
object hndObj;
if (_hnds != null && _hnds.TryGetValue(pos, out hndObj))
{
return((T)hndObj);
}
if (hdr.IsUserType && _mode == BinaryMode.ForceBinary)
{
BinaryObject portObj;
if (_detach)
{
Stream.Seek(pos, SeekOrigin.Begin);
portObj = new BinaryObject(_marsh, Stream.ReadByteArray(hdr.Length), 0, hdr);
}
else
{
portObj = new BinaryObject(_marsh, Stream.GetArray(), pos, hdr);
}
T obj = _builder == null ? TypeCaster <T> .Cast(portObj) : TypeCaster <T> .Cast(_builder.Child(portObj));
AddHandle(pos, obj);
return(obj);
}
else
{
// Find descriptor.
var desc = _marsh.GetDescriptor(hdr.IsUserType, hdr.TypeId);
// Instantiate object.
if (desc.Type == null)
{
if (desc is BinarySurrogateTypeDescriptor)
{
throw new BinaryObjectException("Unknown type ID: " + hdr.TypeId);
}
throw new BinaryObjectException("No matching type found for object [typeId=" +
desc.TypeId + ", typeName=" + desc.TypeName + ']');
}
// Preserve old frame.
var oldHdr = _curHdr;
int oldPos = _curPos;
var oldStruct = _curStruct;
bool oldRaw = _curRaw;
var oldSchema = _curSchema;
var oldSchemaMap = _curSchemaMap;
// Set new frame.
_curHdr = hdr;
_curPos = pos;
SetCurSchema(desc);
_curStruct = new BinaryStructureTracker(desc, desc.ReaderTypeStructure);
_curRaw = false;
// Read object.
Stream.Seek(pos + BinaryObjectHeader.Size, SeekOrigin.Begin);
var obj = desc.Serializer.ReadBinary <T>(this, desc.Type, pos);
_curStruct.UpdateReaderStructure();
// Restore old frame.
_curHdr = oldHdr;
_curPos = oldPos;
_curStruct = oldStruct;
_curRaw = oldRaw;
_curSchema = oldSchema;
_curSchemaMap = oldSchemaMap;
return(obj);
}
}
finally
{
// Advance stream pointer.
Stream.Seek(pos + hdr.Length, SeekOrigin.Begin);
}
}
private T ReadFullObject <T>(int pos)
{
var hdr = BinaryObjectHeader.Read(Stream, pos);
// Validate protocol version.
BinaryUtils.ValidateProtocolVersion(hdr.Version);
try
{
// Already read this object?
object hndObj;
if (_hnds != null && _hnds.TryGetValue(pos, out hndObj))
{
return((T)hndObj);
}
if (hdr.IsUserType && _mode == BinaryMode.ForceBinary)
{
BinaryObject portObj;
if (_detach)
{
Stream.Seek(pos, SeekOrigin.Begin);
portObj = new BinaryObject(_marsh, Stream.ReadByteArray(hdr.Length), 0, hdr);
}
else
{
portObj = new BinaryObject(_marsh, Stream.GetArray(), pos, hdr);
}
T obj = _builder == null ? TypeCaster <T> .Cast(portObj) : TypeCaster <T> .Cast(_builder.Child(portObj));
AddHandle(pos, obj);
return(obj);
}
else
{
// Find descriptor.
IBinaryTypeDescriptor desc;
if (!_descs.TryGetValue(BinaryUtils.TypeKey(hdr.IsUserType, hdr.TypeId), out desc))
{
throw new BinaryObjectException("Unknown type ID: " + hdr.TypeId);
}
// Instantiate object.
if (desc.Type == null)
{
throw new BinaryObjectException("No matching type found for object [typeId=" +
desc.TypeId + ", typeName=" + desc.TypeName + ']');
}
// Preserve old frame.
var oldHdr = _curHdr;
int oldPos = _curPos;
var oldStruct = _curStruct;
bool oldRaw = _curRaw;
var oldSchema = _curSchema;
var oldSchemaMap = _curSchemaMap;
// Set new frame.
_curHdr = hdr;
_curPos = pos;
SetCurSchema(desc);
_curStruct = new BinaryStructureTracker(desc, desc.ReaderTypeStructure);
_curRaw = false;
// Read object.
Stream.Seek(pos + BinaryObjectHeader.Size, SeekOrigin.Begin);
object obj;
var sysSerializer = desc.Serializer as IBinarySystemTypeSerializer;
if (sysSerializer != null)
{
obj = sysSerializer.ReadInstance(this);
}
else
{
try
{
obj = FormatterServices.GetUninitializedObject(desc.Type);
// Save handle.
AddHandle(pos, obj);
}
catch (Exception e)
{
throw new BinaryObjectException("Failed to create type instance: " +
desc.Type.AssemblyQualifiedName, e);
}
desc.Serializer.ReadBinary(obj, this);
}
_curStruct.UpdateReaderStructure();
// Restore old frame.
_curHdr = oldHdr;
_curPos = oldPos;
_curStruct = oldStruct;
_curRaw = oldRaw;
_curSchema = oldSchema;
_curSchemaMap = oldSchemaMap;
// Process wrappers. We could introduce a common interface, but for only 2 if-else is faster.
var wrappedSerializable = obj as SerializableObjectHolder;
if (wrappedSerializable != null)
{
return((T)wrappedSerializable.Item);
}
var wrappedDateTime = obj as DateTimeHolder;
if (wrappedDateTime != null)
{
return(TypeCaster <T> .Cast(wrappedDateTime.Item));
}
return((T)obj);
}
}
finally
{
// Advance stream pointer.
Stream.Seek(pos + hdr.Length, SeekOrigin.Begin);
}
}
public TResult Read <TResult>(PortableReaderImpl ctx)
{
return(TypeCaster <TResult> .Cast(PortableUtils.ReadGenericArray <T>(ctx, false)));
}
/** <inheritDoc /> */
public T1 ReadBinary <T1>(BinaryReader reader, IBinaryTypeDescriptor desc, int pos)
{
return(TypeCaster <T1> .Cast(_ctor(reader)));
}
/// <summary>
/// Gets the Ignite-specific hash code for the provided value.
/// </summary>
public static unsafe int GetHashCode <T>(T val, Marshaller marsh, IDictionary <int, int> affinityKeyFieldIds)
{
Debug.Assert(marsh != null);
Debug.Assert(val != null);
var type = val.GetType();
if (type == typeof(int))
{
return(TypeCaster <int> .Cast(val));
}
if (type == typeof(long))
{
return(GetLongHashCode(TypeCaster <long> .Cast(val)));
}
if (type == typeof(string))
{
return(BinaryUtils.GetStringHashCode((string)(object)val));
}
if (type == typeof(Guid))
{
return(GetGuidHashCode(TypeCaster <Guid> .Cast(val)));
}
if (type == typeof(uint))
{
var val0 = TypeCaster <uint> .Cast(val);
return(*(int *)&val0);
}
if (type == typeof(ulong))
{
var val0 = TypeCaster <ulong> .Cast(val);
return(GetLongHashCode(*(long *)&val0));
}
if (type == typeof(bool))
{
return(TypeCaster <bool> .Cast(val) ? 1231 : 1237);
}
if (type == typeof(byte))
{
return(unchecked ((sbyte)TypeCaster <byte> .Cast(val)));
}
if (type == typeof(short))
{
return(TypeCaster <short> .Cast(val));
}
if (type == typeof(char))
{
return(TypeCaster <char> .Cast(val));
}
if (type == typeof(float))
{
var floatVal = TypeCaster <float> .Cast(val);
return(*(int *)&floatVal);
}
if (type == typeof(double))
{
var doubleVal = TypeCaster <double> .Cast(val);
return(GetLongHashCode(*(long *)&doubleVal));
}
if (type == typeof(sbyte))
{
return(TypeCaster <sbyte> .Cast(val));
}
if (type == typeof(ushort))
{
var val0 = TypeCaster <ushort> .Cast(val);
return(*(short *)&val0);
}
if (type == typeof(IntPtr))
{
var val0 = TypeCaster <IntPtr> .Cast(val).ToInt64();
return(GetLongHashCode(val0));
}
if (type == typeof(UIntPtr))
{
var val0 = TypeCaster <UIntPtr> .Cast(val).ToUInt64();
return(GetLongHashCode(*(long *)&val0));
}
if (type.IsArray)
{
return(GetArrayHashCode(val, marsh, affinityKeyFieldIds));
}
if (type == typeof(BinaryObject))
{
return(val.GetHashCode());
}
// DateTime, when used as key, is always written as BinaryObject.
return(GetComplexTypeHashCode(val, marsh, affinityKeyFieldIds));
}
/** <inheritDoc /> */
public T1 ReadBinary<T1>(BinaryReader reader, IBinaryTypeDescriptor desc, int pos, Type typeOverride)
{
return TypeCaster<T1>.Cast(_ctor(reader));
}
/// <summary>
/// Reads an object of predefined type.
/// </summary>
public static bool TryReadSystemType <T>(byte typeId, BinaryReader ctx, out T res)
{
var stream = ctx.Stream;
switch (typeId)
{
case BinaryTypeId.Byte:
res = TypeCaster <T> .Cast(stream.ReadByte());
return(true);
case BinaryTypeId.Short:
res = TypeCaster <T> .Cast(stream.ReadShort());
return(true);
case BinaryTypeId.Int:
res = TypeCaster <T> .Cast(stream.ReadInt());
return(true);
case BinaryTypeId.Long:
res = TypeCaster <T> .Cast(stream.ReadLong());
return(true);
case BinaryTypeId.Float:
res = TypeCaster <T> .Cast(stream.ReadFloat());
return(true);
case BinaryTypeId.Double:
res = TypeCaster <T> .Cast(stream.ReadDouble());
return(true);
case BinaryTypeId.Char:
res = TypeCaster <T> .Cast(stream.ReadChar());
return(true);
case BinaryTypeId.Bool:
res = TypeCaster <T> .Cast(stream.ReadBool());
return(true);
case BinaryTypeId.String:
res = TypeCaster <T> .Cast(BinaryUtils.ReadString(stream));
return(true);
case BinaryTypeId.Guid:
res = TypeCaster <T> .Cast(BinaryUtils.ReadGuid(stream));
return(true);
case BinaryTypeId.ArrayByte:
res = typeof(T) == typeof(sbyte[])
? TypeCaster <T> .Cast(BinaryUtils.ReadSbyteArray(stream))
: TypeCaster <T> .Cast(BinaryUtils.ReadByteArray(stream));
return(true);
case BinaryTypeId.ArrayShort:
res = typeof(T) == typeof(ushort[])
? TypeCaster <T> .Cast(BinaryUtils.ReadUshortArray(stream))
: TypeCaster <T> .Cast(BinaryUtils.ReadShortArray(stream));
return(true);
case BinaryTypeId.ArrayInt:
res = typeof(T) == typeof(uint[])
? TypeCaster <T> .Cast(BinaryUtils.ReadUintArray(stream))
: TypeCaster <T> .Cast(BinaryUtils.ReadIntArray(stream));
return(true);
case BinaryTypeId.ArrayLong:
res = typeof(T) == typeof(ulong[])
? TypeCaster <T> .Cast(BinaryUtils.ReadUlongArray(stream))
: TypeCaster <T> .Cast(BinaryUtils.ReadLongArray(stream));
return(true);
case BinaryTypeId.ArrayFloat:
res = TypeCaster <T> .Cast(BinaryUtils.ReadFloatArray(stream));
return(true);
case BinaryTypeId.ArrayDouble:
res = TypeCaster <T> .Cast(BinaryUtils.ReadDoubleArray(stream));
return(true);
case BinaryTypeId.ArrayChar:
res = TypeCaster <T> .Cast(BinaryUtils.ReadCharArray(stream));
return(true);
case BinaryTypeId.ArrayBool:
res = TypeCaster <T> .Cast(BinaryUtils.ReadBooleanArray(stream));
return(true);
case BinaryTypeId.ArrayString:
res = TypeCaster <T> .Cast(BinaryUtils.ReadStringArray(stream));
return(true);
case BinaryTypeId.ArrayGuid:
res = TypeCaster <T> .Cast(BinaryUtils.ReadGuidArray(stream));
return(true);
case BinaryTypeId.Array:
res = (T)ReadArray(ctx, typeof(T));
return(true);
case BinaryTypeId.Collection:
res = (T)BinaryUtils.ReadCollection(ctx, null, null);
return(true);
case BinaryTypeId.Dictionary:
res = (T)BinaryUtils.ReadDictionary(ctx, null);
return(true);
case BinaryTypeId.ArrayEnum:
res = (T)ReadArray(ctx, typeof(T));
return(true);
case BinaryTypeId.Decimal:
res = TypeCaster <T> .Cast(BinaryUtils.ReadDecimal(stream));
return(true);
case BinaryTypeId.ArrayDecimal:
res = TypeCaster <T> .Cast(BinaryUtils.ReadDecimalArray(stream));
return(true);
case BinaryTypeId.Timestamp:
res = TypeCaster <T> .Cast(BinaryUtils.ReadTimestamp(stream, ctx.Marshaller.TimestampConverter));
return(true);
case BinaryTypeId.ArrayTimestamp:
res = TypeCaster <T> .Cast(BinaryUtils.ReadTimestampArray(stream, ctx.Marshaller.TimestampConverter));
return(true);
case BinaryTypeId.OptimizedMarshaller:
res = (T)(object)new OptimizedMarshallerObject(ctx.Stream);
return(true);
}
res = default(T);
return(false);
}
private T ReadFullObject <T>(int pos)
{
var hdr = BinaryObjectHeader.Read(Stream, pos);
// Validate protocol version.
BinaryUtils.ValidateProtocolVersion(hdr.Version);
try
{
// Already read this object?
object hndObj;
if (_hnds != null && _hnds.TryGetValue(pos, out hndObj))
{
return((T)hndObj);
}
if (hdr.IsUserType && _mode == BinaryMode.ForceBinary)
{
BinaryObject portObj;
if (_detach)
{
Stream.Seek(pos, SeekOrigin.Begin);
portObj = new BinaryObject(_marsh, Stream.ReadByteArray(hdr.Length), 0, hdr);
}
else
{
portObj = new BinaryObject(_marsh, Stream.GetArray(), pos, hdr);
}
T obj = _builder == null ? TypeCaster <T> .Cast(portObj) : TypeCaster <T> .Cast(_builder.Child(portObj));
AddHandle(pos, obj);
return(obj);
}
else
{
// Find descriptor.
var desc = _marsh.GetDescriptor(hdr.IsUserType, hdr.TypeId);
// Instantiate object.
if (desc.Type == null)
{
if (desc is BinarySurrogateTypeDescriptor)
{
throw new BinaryObjectException(string.Format(
"Unknown type ID: {0}. " +
"This usually indicates missing BinaryConfiguration." +
"Make sure that all nodes have the same BinaryConfiguration.", hdr.TypeId));
}
throw new BinaryObjectException(string.Format(
"No matching type found for object [typeId={0}, typeName={1}]." +
"This usually indicates that assembly with specified type is not loaded on a node." +
"When using Apache.Ignite.exe, make sure to load assemblies with -assembly parameter.",
desc.TypeId, desc.TypeName));
}
// Preserve old frame.
var oldFrame = _frame;
// Set new frame.
_frame.Hdr = hdr;
_frame.Pos = pos;
SetCurSchema(desc);
_frame.Struct = new BinaryStructureTracker(desc, desc.ReaderTypeStructure);
_frame.Raw = false;
// Read object.
var obj = desc.Serializer.ReadBinary <T>(this, desc.Type, pos);
_frame.Struct.UpdateReaderStructure();
// Restore old frame.
_frame = oldFrame;
return(obj);
}
}
finally
{
// Advance stream pointer.
Stream.Seek(pos + hdr.Length, SeekOrigin.Begin);
}
}
/** <inheritdoc /> */
public void WriteBinary <T>(T obj, BinaryWriter writer)
{
TypeCaster <PeerLoadingObjectHolder> .Cast(obj).WriteBinary(writer);
}
