public override object ReadObject(Hessian2Reader reader, ObjectDefinition definition)
{
var result = new JavaStackTrace();
reader.AddRef(result);
foreach (var key in definition.Fields)
{
switch (key)
{
case "declaringClass":
result.DeclaringClass = reader.ReadString();
break;
case "methodName":
result.MethodName = reader.ReadString();
break;
case "fileName":
result.FileName = reader.ReadString();
break;
case "lineNumber":
result.LineNumber = reader.ReadInt();
break;
}
}
return(result);
}
public override object ReadMap(Hessian2Reader reader)
{
var result = new JavaStackTrace();
reader.AddRef(result);
while (!reader.HasEnd())
{
var key = reader.ReadString();
switch (key)
{
case "declaringClass":
result.DeclaringClass = reader.ReadString();
break;
case "methodName":
result.MethodName = reader.ReadString();
break;
case "fileName":
result.FileName = reader.ReadString();
break;
case "lineNumber":
result.LineNumber = reader.ReadInt();
break;
}
}
reader.ReadToEnd();
return(result);
}
public override object ReadObject(Hessian2Reader reader)
{
var tag = reader.ReadListStart();
switch (tag)
{
case Constants.Null:
return(null);
case Constants.VariableList:
return(ReadList(reader, -1));
case Constants.VariableUnTypeList:
return(ReadList(reader, -1));
case Constants.FixedList:
reader.ReadType();
return(ReadList(reader, reader.ReadInt()));
case Constants.FixedUnTypeList:
return(ReadList(reader, reader.ReadInt()));
case 0x70:
case 0x71:
case 0x72:
case 0x73:
case 0x74:
case 0x75:
case 0x76:
case 0x77:
reader.ReadType();
return(ReadList(reader, tag - 0x70));
case 0x78:
case 0x79:
case 0x7a:
case 0x7b:
case 0x7c:
case 0x7d:
case 0x7e:
case 0x7f:
return(ReadList(reader, tag - 0x78));
default:
throw new HessianException($"unknown code {(char)tag} where read type {Type.FullName}");
}
}
public override object ReadList(Hessian2Reader reader, int length)
{
if (length >= 0)
{
switch (_type)
{
case BasicType.BoolArray:
return(ReadArray(reader, length, reader.ReadBool));
case BasicType.SByteArray:
return(ReadArray(reader, length, () => (sbyte)reader.ReadInt()));
case BasicType.ShortArray:
return(ReadArray(reader, length, reader.ReadShort));
case BasicType.UShortArray:
return(ReadArray(reader, length, () => (ushort)reader.ReadInt()));
case BasicType.IntArray:
return(ReadArray(reader, length, reader.ReadInt));
case BasicType.UIntArray:
return(ReadArray(reader, length, () => (uint)reader.ReadLong()));
case BasicType.LongArray:
return(ReadArray(reader, length, reader.ReadLong));
case BasicType.FloatArray:
return(ReadArray(reader, length, reader.ReadFloat));
case BasicType.DoubleArray:
return(ReadArray(reader, length, reader.ReadDouble));
case BasicType.StringArray:
return(ReadArray(reader, length, reader.ReadString));
case BasicType.DateArray:
return(ReadArray(reader, length, reader.ReadDate));
case BasicType.ObjectArray:
return(ReadArray(reader, length, reader.ReadObject));
}
}
else
{
switch (_type)
{
case BasicType.BoolArray:
return(ReadList(reader, reader.ReadBool));
case BasicType.SByteArray:
return(ReadList(reader, () => (sbyte)reader.ReadInt()));
case BasicType.ShortArray:
return(ReadList(reader, reader.ReadShort));
case BasicType.UShortArray:
return(ReadList(reader, () => (ushort)reader.ReadInt()));
case BasicType.IntArray:
return(ReadList(reader, reader.ReadInt));
case BasicType.UIntArray:
return(ReadList(reader, () => (uint)reader.ReadLong()));
case BasicType.LongArray:
return(ReadList(reader, reader.ReadLong));
case BasicType.FloatArray:
return(ReadList(reader, reader.ReadFloat));
case BasicType.DoubleArray:
return(ReadList(reader, reader.ReadDouble));
case BasicType.StringArray:
return(ReadList(reader, reader.ReadString));
case BasicType.DateArray:
return(ReadList(reader, reader.ReadDate));
case BasicType.ObjectArray:
return(ReadList(reader, reader.ReadObject));
}
}
throw new NotSupportedException();
}
public override object ReadObject(Hessian2Reader reader)
{
switch (_type)
{
case BasicType.Null:
return(reader.ReadObject());
case BasicType.Bool:
return(reader.ReadBool());
case BasicType.Byte:
return((byte)reader.ReadInt());
case BasicType.SByte:
return((sbyte)reader.ReadInt());
case BasicType.Short:
return(reader.ReadShort());
case BasicType.UShort:
return((ushort)reader.ReadInt());
case BasicType.Int:
return(reader.ReadInt());
case BasicType.UInt:
return((uint)reader.ReadLong());
case BasicType.Long:
return(reader.ReadLong());
case BasicType.Float:
return(reader.ReadFloat());
case BasicType.Double:
return(reader.ReadDouble());
case BasicType.Char:
var str = reader.ReadString();
return(string.IsNullOrEmpty(str) ? (char)0 : str[0]);
case BasicType.CharArray:
var charsString = reader.ReadString();
return(string.IsNullOrEmpty(charsString) ? new char[0] : charsString.ToCharArray());
case BasicType.String:
return(reader.ReadString());
case BasicType.Date:
return(reader.ReadDate());
case BasicType.ByteArray:
return(reader.ReadBytes());
case BasicType.Object:
return(reader.ReadObject());
case BasicType.BoolArray:
case BasicType.ShortArray:
case BasicType.IntArray:
case BasicType.LongArray:
case BasicType.FloatArray:
case BasicType.StringArray:
case BasicType.DoubleArray:
case BasicType.SByteArray:
case BasicType.UShortArray:
case BasicType.UIntArray:
case BasicType.DateArray:
case BasicType.ObjectArray:
return(reader.ReadObject());
default:
throw new ArgumentOutOfRangeException();
}
}
public static Response DecodeResponse(Stream inputStream)
{
var resHeader = new byte[16];
inputStream.ReadBytes(resHeader);
if ((resHeader[2] & RequestFlag) != 0)
{
throw new ArgumentException("decode response fail. the stream is not response.");
}
var response = new Response
{
ResponseId = resHeader.ReadLong(4),
Status = resHeader[3],
IsEvent = (resHeader[2] & EventFlag) != 0,
IsTwoWay = (resHeader[2] & TwowayFlag) != 0
};
var request = RequestTasks.GetRequestTask(response.ResponseId);
var bodyLength = resHeader.ReadInt(12);
var body = new byte[bodyLength];
inputStream.ReadBytes(body);
var reader = new Hessian2Reader(new MemoryStream(body));
if (response.IsOk)
{
if (response.IsEvent)
{
response.Result = reader.ReadObject();
}
else
{
var resultType = request?.Request.ReturnType;
var flag = (byte)reader.ReadInt();
switch (flag)
{
case Response.Null:
break;
case Response.Value:
response.Result = reader.ReadObject(resultType);
break;
case Response.Exception:
response.Error = reader.ReadObject <JavaException>();
break;
case Response.NullWithAttachment:
response.Attachments = reader.ReadObject <Dictionary <string, string> >();
break;
case Response.ValueWithAttachment:
response.Result = reader.ReadObject(resultType);
response.Attachments = reader.ReadObject <Dictionary <string, string> >();
break;
case Response.ExceptionWithAttachment:
response.Error = reader.ReadObject <JavaException>();
response.Attachments = reader.ReadObject <Dictionary <string, string> >();
break;
default:
throw new IOException("Unknown result flag, expect '0' '1' '2', get " + flag);
}
}
}
else
{
response.ErrorMessage = reader.ReadString();
response.Error = new Exception(response.ErrorMessage);
}
request?.Task.TrySetResult(response);
return(response);
}
