public MessageErrorException(MessageError error)
{
this.error = error;
}
private static void WriteValue(object value, BinaryWriter writer)
{
Type valueType = value == null ? typeof(DBNull) : value.GetType();
byte valueTypeCode = GetCode(valueType);
writer.Write(valueTypeCode);
if (value == null)
{
}
else if (valueType == typeof(byte))
{
writer.Write((byte)value);
}
else if (valueType == typeof(short))
{
writer.Write((short)value);
}
else if (valueType == typeof(int))
{
writer.Write((int)value);
}
else if (valueType == typeof(long))
{
writer.Write((long)value);
}
else if (valueType == typeof(float))
{
writer.Write((float)value);
}
else if (valueType == typeof(double))
{
writer.Write((double)value);
}
else if (valueType == typeof(bool))
{
writer.Write((bool)value);
}
else if (valueType == typeof(DateTime))
{
value = ((DateTime)value).ToBinary();
writer.Write((long)value);
}
else if (valueType == typeof(TimeSpan))
{
value = ((TimeSpan)value).Ticks;
writer.Write((long)value);
}
else if (valueType == typeof(string))
{
string s = (string)value;
int sz = s.Length;
writer.Write(sz);
for (int i = 0; i < sz; i++)
{
writer.Write(s[i]);
}
// Extensions ...
}
else if (typeof(IServiceAddress).IsAssignableFrom(valueType))
{
IServiceAddress address = (IServiceAddress)value;
IServiceAddressHandler handler = ServiceAddresses.GetHandler(address);
byte[] buffer = handler.ToBytes(address);
int code = handler.GetCode(address.GetType());
writer.Write(code);
writer.Write(buffer.Length);
writer.Write(buffer);
}
else if (valueType == typeof(DataAddress))
{
DataAddress dataAddr = (DataAddress)value;
writer.Write(dataAddr.DataId);
writer.Write(dataAddr.BlockId.High);
writer.Write(dataAddr.BlockId.Low);
}
else if (valueType == typeof(MessageError))
{
MessageError e = (MessageError)value;
writer.Write(e.Source);
writer.Write(e.Message);
writer.Write(e.StackTrace);
}
else if (typeof(NodeSet).IsAssignableFrom(valueType))
{
if (value is SingleNodeSet)
{
writer.Write((byte)1);
}
else if (value is CompressedNodeSet)
{
writer.Write((byte)2);
}
else
{
throw new Exception("Unknown NodeSet type: " + value.GetType());
}
NodeSet nset = (NodeSet)value;
// Write the node set,
NodeId[] nodeIds = nset.NodeIds;
int nsz = nodeIds.Length;
writer.Write(nsz);
for (int i = 0; i < nsz; i++)
{
NodeId nodeId = nodeIds[i];
writer.Write(nodeId.High);
writer.Write(nodeId.Low);
}
// Write the binary encoding,
byte[] buffer = nset.Buffer;
int bsz = buffer.Length;
writer.Write(bsz);
writer.Write(buffer, 0, bsz);
}
else if (value is Array)
{
Array array = (Array)value;
Type arrayType = array.GetType().GetElementType();
byte arrayTypeCode = GetCode(arrayType);
int sz = array.Length;
writer.Write(arrayTypeCode);
writer.Write(sz);
for (int i = 0; i < sz; i++)
{
object item = array.GetValue(i);
WriteValue(item, writer);
}
}
}
private static string GetErrorMessage(Message message)
{
MessageError error = GetError(message);
return(error == null ? null : error.Message);
}
private static string GetErrorStackTrace(Message message)
{
MessageError error = GetError(message);
return(error == null ? null : error.StackTrace);
}
public MessageErrorException(MessageError error)
{
this.error = error;
}