public object Decode(IChannel channel, MemoryStream input)
{
IObjectInput inputo = CodecSupport.GetSerialization(channel.Url, _serializationType)
.Deserialize(input);
byte flag = inputo.ReadByte();
switch (flag)
{
case DubboCodec.ResponseNullValue:
break;
case DubboCodec.ResponseValue:
try
{
Type[] returnType = RpcUtils.GetReturnTypes(_invocation);
Value = (returnType == null || returnType.Length == 0 ? inputo.ReadObject() :
(returnType.Length == 1 ? inputo.ReadObject(returnType[0])
: inputo.ReadObject(returnType[0])));
}
catch (Exception e)
{
throw new IOException("Read response data failed." + e);
}
break;
case DubboCodec.ResponseWithException:
try
{
object obj = inputo.ReadObject();
if (obj is Exception == false)
{
throw new IOException("Response data error, expect Throwable, but get " + obj);
}
Exception = ((Exception)obj);
}
catch (Exception e)
{
throw new IOException("Read response data failed." + e);
}
break;
default:
throw new IOException("Unknown result flag, expect '0' '1' '2', get " + flag);
}
return(this);
}
protected virtual object DecodeData(IObjectInput input)
{
try
{
return input.ReadObject();
}
catch (Exception e)
{
throw new IOException("ClassNotFoundException: " + e);
}
}
protected virtual object DecodeEventData(IChannel channel, IObjectInput input)
{
return(input.ReadObject());
}
protected virtual object DecodeResponseData(IObjectInput input)
{
return(input.ReadObject());
}
public object Decode(IChannel channel, MemoryStream input)
{
IObjectInput inputo = CodecSupport.GetSerialization(channel.Url, _serializationType)
.Deserialize(input);
SetAttachment(Constants.DubboVersionKey, inputo.ReadUTF());
SetAttachment(Constants.PathKey, inputo.ReadUTF());
SetAttachment(Constants.VersionKey, inputo.ReadUTF());
MethodName = (inputo.ReadUTF());
try
{
object[] args;
Type[] pts;
string desc = inputo.ReadUTF();
if (desc.Length == 0)
{
pts = DubboCodec.EmptyClassArray;
args = DubboCodec.EmptyObjectArray;
}
else
{
pts = ReflectUtil.Desc2ClassArray(desc);
args = new object[pts.Length];
for (int i = 0; i < args.Length; i++)
{
try
{
args[i] = inputo.ReadObject(pts[i]);
}
catch (Exception)
{
//
}
}
}
ParameterTypes = (pts);
Dictionary <string, string> map = inputo.ReadObject <Dictionary <string, string> >();
if (map != null && map.Count > 0)
{
Dictionary <string, string> attachment = Attachments;
if (attachment == null)
{
attachment = new Dictionary <string, string>();
}
foreach (var kv in map)
{
attachment.Add(kv.Key, kv.Value);
}
Attachments = attachment;
}
//decode argument ,may be callback
for (int i = 0; i < args.Length; i++)
{
args[i] = inputo.ReadObject();
}
Arguments = args;
} catch (Exception e) {
throw new IOException("Read invocation data failed." + e);
} finally {
}
return(this);
}
