public List<ChaincodeMessage> Next()
{
List<StateMetadata> entriesList = new List<StateMetadata>();
StateMetadata validationValue = new StateMetadata {Metakey = ChaincodeStub.VALIDATION_PARAMETER, Value = ByteString.CopyFrom(val)};
entriesList.Add(validationValue);
StateMetadataResult stateMetadataResult = new StateMetadataResult();
stateMetadataResult.Entries.AddRange(entriesList);
List<ChaincodeMessage> list = new List<ChaincodeMessage>();
list.Add(new ChaincodeMessage {Type = ChaincodeMessage.Types.Type.Response, ChannelId = orgMsg.ChannelId, Txid = orgMsg.Txid, Payload = stateMetadataResult.ToByteString()});
return list;
}
public virtual async Task <Dictionary <string, ByteString> > GetStateMetadataAsync(string channelId, string txId, string collection, string key, CancellationToken token = default(CancellationToken))
{
ByteString payload = await InvokeChaincodeSupportAsync(NewGetStateMetadataEventMessage(channelId, txId, collection, key), token).ConfigureAwait(false);
try
{
StateMetadataResult stateMetadataResult = StateMetadataResult.Parser.ParseFrom(payload);
Dictionary <string, ByteString> stateMetadataMap = new Dictionary <string, ByteString>();
stateMetadataResult.Entries.ToList().ForEach(a => stateMetadataMap.Add(a.Metakey, a.Value));
return(stateMetadataMap);
}
catch (InvalidProtocolBufferException e)
{
logger.Error($"[{txId},-8] unmarshall error");
throw new Exception("Error unmarshalling StateMetadataResult.", e);
}
}