public static byte[] Serialize(object o, bool compress = true)
{
if (o != null && o is byte[])
{
return((byte[])o);
}
if (o is IEntityBufObject)
{
return(((IEntityBufObject)o).Serialize());
}
MemoryStream ms = new MemoryStream();
MemoryStreamWriter writer = new MemoryStreamWriter(ms);
Serialize(o, writer);
var bytes = writer.GetBytes();
if (compress && bytes.Length > minGZIPCompressLenth)
{
var compressBytes = GZip.Compress(bytes);
return(compressBytes);
}
else
{
return(bytes);
}
}
private static void GenSerialize(Type type, MemoryStreamWriter msWriter)
{
EntityBufTypeFlag flag = EntityBufTypeFlag.Empty;
msWriter.WriteByte((byte)flag);
Tuple <EntityBufType, bool> tuple = GetTypeBufType(type);
object instance = null;
if (tuple.Item1.EntityType != EntityType.COMPLEX)
{
if (tuple.Item1.Property != null && tuple.Item1.Property.PropertyInfo.DeclaringType != null)
{
var cor = tuple.Item1.Property.PropertyInfo.DeclaringType.GetConstructor(new Type[0]);
if (cor != null)
{
instance = cor.Invoke(null);
}
}
GenSerializeSimple(instance, tuple.Item2, tuple.Item1, msWriter);
return;
}
bool isArray;
//PropertyInfo[] props = o.GetType().GetProperties();
var entitybuftypelist = GetTypeEntityBufType(type);
//foreach (var tp in entitybuftypelist)
Tuple <EntityBufType, bool> tp = null;
instance = null;
{
var cor = type.GetConstructor(new Type[0]);
if (cor != null)
{
instance = cor.Invoke(null);
}
}
for (int i = 0; i < entitybuftypelist.Count; i++)
{
tp = entitybuftypelist[i];
//EntityBufType buftype = MapBufType(prop.PropertyType, out isArray);
isArray = tp.Item2;
if (tp.Item1.EntityType == EntityType.COMPLEX)
{
GenSerializeComplex(isArray, tp.Item1, msWriter);
}
else
{
GenSerializeSimple(instance, isArray, tp.Item1, msWriter);
}
}
}
private static void Serialize(object o, MemoryStreamWriter msWriter)
{
if (o == null)
{
EntityBufTypeFlag flag = EntityBufTypeFlag.VlaueNull;
msWriter.WriteByte((byte)flag);
return;
}
else
{
EntityBufTypeFlag flag = EntityBufTypeFlag.Empty;
msWriter.WriteByte((byte)flag);
}
Tuple <EntityBufType, bool> tuple = GetTypeBufType(o.GetType());
if (tuple.Item1.EntityType != EntityType.COMPLEX)
{
SerializeSimple(o, tuple.Item2, tuple.Item1, msWriter);
return;
}
bool isArray;
//PropertyInfo[] props = o.GetType().GetProperties();
var entitybuftypelist = GetTypeEntityBufType(o.GetType());
//foreach (var tp in entitybuftypelist)
Tuple <EntityBufType, bool> tp = null;
for (int i = 0; i < entitybuftypelist.Count; i++)
{
tp = entitybuftypelist[i];
//EntityBufType buftype = MapBufType(prop.PropertyType, out isArray);
isArray = tp.Item2;
object val = o.Eval(tp.Item1.Property);
if (tp.Item1.EntityType == EntityType.COMPLEX)
{
SerializeComplex(val, isArray, tp.Item1, msWriter);
}
else
{
SerializeSimple(val, isArray, tp.Item1, msWriter);
}
}
}
public static byte[] GenSerialize(Type type)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
using (MemoryStream ms = new MemoryStream())
{
using (MemoryStreamWriter writer = new MemoryStreamWriter(ms))
{
GenSerialize(type, writer);
var bytes = writer.GetBytes();
return(bytes);
}
}
}
private static void GenSerializeComplex(bool isArray, EntityBufType bufType, MemoryStreamWriter msWriter)
{
if (isArray)
{
var len = new Random().Next(1, 3);
msWriter.WriteInt32(len);
if (len > 0)
{
for (int i = 0; i < len; i++)
{
EntityBufTypeFlag flag = EntityBufTypeFlag.Empty;
msWriter.WriteByte((byte)flag);
GenSerialize(bufType.ValueType, msWriter);
}
}
}
else
{
EntityBufTypeFlag flag = EntityBufTypeFlag.Empty;
msWriter.WriteByte((byte)flag);
GenSerialize(bufType.ValueType, msWriter);
}
}
public static void Serialize(object o, BufferPollManager poolmanager, ref int bufferindex, ref long size, ref byte[] serbyte, bool compress = true)
{
MemoryStreamWriter writer = new MemoryStreamWriter(poolmanager);
Serialize(o, writer);
bufferindex = writer.Bufferindex;
size = writer.GetDataLen();
if (bufferindex == -1)
{
serbyte = writer.GetBytes();
if (compress && size - 8 > minGZIPCompressLenth)
{
var compressBytes = GZip.Compress(serbyte.Skip(8).Take((int)size - 8).ToArray());
size = 8 + compressBytes.Length;
serbyte = new byte[size];
for (int i = 0; i < compressBytes.Length; i++)
{
serbyte[i + 8] = compressBytes[i];
}
}
}
else
{
if (compress && size - 8 > minGZIPCompressLenth)
{
var offset = poolmanager.GetOffset(bufferindex);
var compressBytes = GZip.Compress(poolmanager.Buffer.Skip(offset + 8).Take((int)size - 8).ToArray());
size = 8 + compressBytes.Length;
for (int i = 0; i < compressBytes.Length; i++)
{
poolmanager.Buffer[offset + 8 + i] = compressBytes[i];
}
}
}
}
private static void GenSerializeSimple(object instance, bool isArray, EntityBufType bufType, MemoryStreamWriter msWriter)
{
//if (bufType.EntityType == EntityType.COMPLEX)
//{
// throw new Exception("无法序列化复杂类型");
//}
object defaultvalue = null;
if (instance != null)
{
defaultvalue = instance.Eval(bufType.Property.PropertyInfo);
}
switch (bufType.EntityType)
{
case EntityType.BYTE:
if (isArray)
{
if (defaultvalue != null)
{
msWriter.WriteByteArray((byte[])defaultvalue);
}
else
{
msWriter.WriteByteArray(ValueGen.GenBytes().ToArray());
}
}
else
{
msWriter.WriteByte(ValueGen.GenByte());
}
break;
case EntityType.STRING:
if (isArray)
{
if (defaultvalue != null)
{
msWriter.WriteStringArray((String[])defaultvalue);
}
else
{
msWriter.WriteStringArray(ValueGen.GenStrings().ToArray());
}
}
else
{
if (defaultvalue != null)
{
msWriter.WriteString((string)defaultvalue);
}
else
{
msWriter.WriteString(ValueGen.GenString());
}
}
break;
case EntityType.SHORT:
case EntityType.INT16:
if (isArray)
{
if (defaultvalue != null)
{
msWriter.WriteInt16Array((short[])defaultvalue);
}
else
{
msWriter.WriteInt16Array(ValueGen.GenInt16s().ToArray());
}
}
else
{
if (defaultvalue != null && (short)defaultvalue != default(short))
{
msWriter.WriteInt16((short)defaultvalue);
}
else
{
msWriter.WriteInt16(ValueGen.GenInt16());
}
}
break;
case EntityType.USHORT:
if (isArray)
{
if (defaultvalue != null)
{
msWriter.WriteUInt16Array((ushort[])defaultvalue);
}
else
{
msWriter.WriteUInt16Array(ValueGen.GenUInt16s().ToArray());
}
}
else
{
if (defaultvalue != null && (ushort)defaultvalue != default(ushort))
{
msWriter.WriteUInt16((ushort)defaultvalue);
}
else
{
msWriter.WriteUInt16(ValueGen.GenUInt16());
}
}
break;
case EntityType.INT32:
if (isArray)
{
if (defaultvalue != null)
{
msWriter.WriteInt32Array(ValueGen.GenInt32s().ToArray());
}
else
{
msWriter.WriteInt32Array((Int32[])defaultvalue);
}
}
else
{
if (defaultvalue != null && (int)defaultvalue != default(int))
{
msWriter.WriteInt32((int)defaultvalue);
}
else
{
msWriter.WriteInt32(ValueGen.GenInt32());
}
}
break;
case EntityType.CHAR:
if (isArray)
{
if (defaultvalue != null)
{
msWriter.WriteCharArray((char[])defaultvalue);
}
else
{
msWriter.WriteCharArray(ValueGen.GenChars().ToArray());
}
}
else
{
if (defaultvalue != null && (char)defaultvalue != default(char))
{
msWriter.WriteChar((char)defaultvalue);
}
else
{
msWriter.WriteChar(ValueGen.GenChar());
}
}
break;
case EntityType.DECIMAL:
if (isArray)
{
msWriter.WriteDeciamlArray(ValueGen.GenDecimals().ToArray());
}
else
{
msWriter.WriteDecimal(ValueGen.GenDecimal());
}
break;
case EntityType.DOUBLE:
if (isArray)
{
msWriter.WriteDoubleArray(ValueGen.GenDoubles().ToArray());
}
else
{
msWriter.WriteDouble(ValueGen.GenDouble());
}
break;
case EntityType.FLOAT:
if (isArray)
{
msWriter.WriteFloatArray(ValueGen.GenFloats().ToArray());
}
else
{
msWriter.WriteFloat(ValueGen.GenFloat());
}
break;
case EntityType.INT64:
if (isArray)
{
msWriter.WriteInt64Array(ValueGen.GenLongs().ToArray());
}
else
{
msWriter.WriteInt64(ValueGen.GenLong());
}
break;
case EntityType.DATETIME:
if (isArray)
{
msWriter.WriteDateTimeArray(ValueGen.GenDates().ToArray());
}
else
{
msWriter.WriteDateTime(ValueGen.GenDate());
}
break;
case EntityType.BOOL:
if (isArray)
{
msWriter.WriteBoolArray(ValueGen.GenBools().ToArray());
}
else
{
msWriter.WriteBool(ValueGen.GenBool());
}
break;
case EntityType.ENUM:
if (isArray)
{
msWriter.WriteStringArray(ValueGen.GenEnums(bufType.ValueType).ToArray());
}
else
{
msWriter.WriteString(ValueGen.GenEnum(bufType.ValueType));
}
break;
case EntityType.DICTIONARY:
if (isArray)
{
var diclen = new Random().Next(1, 3);
msWriter.WriteInt32(diclen);
for (int i = 0; i < diclen; i++)
{
GenSerialize(bufType.ValueType, msWriter);
}
}
else
{
var diccount = 1;
//
//写入长度
msWriter.WriteInt32(diccount);
int i = 0;
while (i < diccount)
{
//object k=kv.Eval("Key");
//object v = kv.Eval("Value");
GenSerialize(bufType.GenerTypes[0], msWriter);
GenSerialize(bufType.GenerTypes[1], msWriter);
i++;
}
}
break;
case EntityType.LIST:
if (isArray)
{
var listlen = new Random().Next(1, 3);
msWriter.WriteInt32(listlen);
for (int i = 0; i < listlen; i++)
{
GenSerialize(GetListValueType(bufType.ClassType), msWriter);
}
}
else
{
var listcount = new Random().Next(1, 3);
msWriter.WriteInt32(listcount);
for (int i = 0; i < listcount; i++)
{
GenSerialize(GetListValueType(bufType.ClassType), msWriter);
}
}
break;
case EntityType.ARRAY:
if (isArray)
{
var arrlen = new Random().Next(1, 3);
msWriter.WriteInt32(arrlen);
for (int i = 0; i < arrlen; i++)
{
GenSerialize(bufType.ClassType, msWriter);
}
}
else
{
var arrlen = new Random().Next(1, 3);
msWriter.WriteInt32(arrlen);
for (int i = 0; i < arrlen; i++)
{
GenSerialize(bufType.ClassType, msWriter);
}
}
break;
default:
throw new EntityBufException("序列化错误");
}
}
private static void SerializeSimple(object val, bool isArray, EntityBufType bufType, MemoryStreamWriter msWriter)
{
//if (bufType.EntityType == EntityType.COMPLEX)
//{
// throw new Exception("无法序列化复杂类型");
//}
switch (bufType.EntityType)
{
case EntityType.BYTE:
if (isArray)
{
msWriter.WriteByteArray((byte[])val);
}
else
{
msWriter.WriteByte((byte)val);
}
break;
case EntityType.STRING:
if (isArray)
{
msWriter.WriteStringArray((string[])val);
}
else
{
msWriter.WriteString((string)val);
}
break;
case EntityType.SHORT:
case EntityType.INT16:
if (isArray)
{
msWriter.WriteInt16Array((Int16[])val);
}
else
{
msWriter.WriteInt16((Int16)val);
}
break;
case EntityType.USHORT:
if (isArray)
{
msWriter.WriteUInt16Array((UInt16[])val);
}
else
{
msWriter.WriteUInt16((UInt16)val);
}
break;
case EntityType.INT32:
if (isArray)
{
msWriter.WriteInt32Array((Int32[])val);
}
else
{
msWriter.WriteInt32((Int32)val);
}
break;
case EntityType.CHAR:
if (isArray)
{
msWriter.WriteCharArray((char[])val);
}
else
{
msWriter.WriteChar((char)val);
}
break;
case EntityType.DECIMAL:
if (isArray)
{
msWriter.WriteDeciamlArray((decimal[])val);
}
else
{
msWriter.WriteDecimal((decimal)val);
}
break;
case EntityType.DOUBLE:
if (isArray)
{
msWriter.WriteDoubleArray((double[])val);
}
else
{
msWriter.WriteDouble((double)val);
}
break;
case EntityType.FLOAT:
if (isArray)
{
msWriter.WriteFloatArray((float[])val);
}
else
{
msWriter.WriteFloat((float)val);
}
break;
case EntityType.INT64:
if (isArray)
{
msWriter.WriteInt64Array((Int64[])val);
}
else
{
msWriter.WriteInt64((Int64)val);
}
break;
case EntityType.DATETIME:
if (isArray)
{
msWriter.WriteDateTimeArray((DateTime[])val);
}
else
{
msWriter.WriteDateTime((DateTime)val);
}
break;
case EntityType.BOOL:
if (isArray)
{
msWriter.WriteBoolArray((bool[])val);
}
else
{
msWriter.WriteBool((bool)val);
}
break;
case EntityType.ENUM:
if (isArray)
{
Array arr = (Array)val;
string[] strarr = new string[arr.Length];
for (int i = 0; i < arr.Length; i++)
{
strarr[i] = arr.GetValue(i).ToString();
}
msWriter.WriteStringArray(strarr);
}
else
{
msWriter.WriteString(val.ToString());
}
break;
case EntityType.DICTIONARY:
if (isArray)
{
if (val == null)
{
msWriter.WriteInt32(-1);
break;
}
var dicArray = (Array)val;
msWriter.WriteInt32(dicArray.Length);
for (int i = 0; i < dicArray.Length; i++)
{
Serialize(dicArray.GetValue(i), msWriter);
}
}
else
{
if (val == null)
{
msWriter.WriteInt32(-1);
break;
}
System.Collections.IDictionary idic = (System.Collections.IDictionary)val;
//写入长度
msWriter.WriteInt32(idic.Count);
int i = 0;
foreach (var kv in idic)
{
object k = kv.Eval("Key");
object v = kv.Eval("Value");
Serialize(k, msWriter);
Serialize(v, msWriter);
i++;
}
}
break;
case EntityType.LIST:
if (isArray)
{
if (val == null)
{
msWriter.WriteInt32(-1);
break;
}
var listarr = (Array)val;
msWriter.WriteInt32(listarr.Length);
for (int i = 0; i < listarr.Length; i++)
{
Serialize(listarr.GetValue(i), msWriter);
}
}
else
{
if (val == null)
{
msWriter.WriteInt32(-1);
break;
}
var list = (System.Collections.IList)val;
msWriter.WriteInt32(list.Count);
foreach (var item in list)
{
Serialize(item, msWriter);
}
}
break;
case EntityType.ARRAY:
if (isArray)
{
if (val == null)
{
msWriter.WriteInt32(-1);
break;
}
var listarr = (Array)val;
msWriter.WriteInt32(listarr.Length);
for (int i = 0; i < listarr.Length; i++)
{
Serialize(listarr.GetValue(i), msWriter);
}
}
else
{
if (val == null)
{
msWriter.WriteInt32(-1);
break;
}
var arr = (Array)val;
msWriter.WriteInt32(arr.Length);
foreach (var item in arr)
{
Serialize(item, msWriter);
}
}
break;
default:
throw new EntityBufException("序列化错误");
}
}
private static void SerializeComplex(object val, bool isArray, EntityBufType bufType, MemoryStreamWriter msWriter)
{
if (isArray)
{
var vals = (object[])val;
int len = -1;
if (vals != null)
{
len = vals.Length;
}
msWriter.WriteInt32(len);
if (len > 0)
{
foreach (object v in vals)
{
//写入标志
if (v != null)
{
EntityBufTypeFlag flag = EntityBufTypeFlag.Empty;
msWriter.WriteByte((byte)flag);
Serialize(v, msWriter);
}
else
{
EntityBufTypeFlag flag = EntityBufTypeFlag.VlaueNull;
msWriter.WriteByte((byte)flag);
}
}
}
}
else
{
//msWriter.WriteByte(complexchar);
//msWriter.WriteByte(complexchar);
if (val != null)
{
EntityBufTypeFlag flag = EntityBufTypeFlag.Empty;
msWriter.WriteByte((byte)flag);
Serialize(val, msWriter);
}
else
{
EntityBufTypeFlag flag = EntityBufTypeFlag.VlaueNull;
msWriter.WriteByte((byte)flag);
}
}
}
