This is Contract.cs method which is used to pre-process event before emitting it to listeners.
protected override ChainEventArgs TransformChainEvent(RawChainEventArgs e) {
string jsonRpcEventString = Encoding.UTF8.GetString(e.Data);
JsonRpcEvent jsonRpcEvent = JsonConvert.DeserializeObject<JsonRpcEvent>(jsonRpcEventString);
byte[] eventData = Encoding.UTF8.GetBytes(jsonRpcEvent.Data);
return new ChainEventArgs(
e.ContractAddress,
e.CallerAddress,
e.BlockHeight,
eventData,
jsonRpcEvent.Method
);
}
When i emit event in Go either using ctx.Emit() or ctx.EmitTopics() i have same result:
jsonRpcEventString has serialized json from Emit for instance
type AccountCreatedEvt struct {
Test string
Test2 int
}
Will result as {"Test": "test", "Test2": 1488}. So the next line fails to deserialize
JsonRpcEvent jsonRpcEvent = JsonConvert.DeserializeObject<JsonRpcEvent>(jsonRpcEventString);
Resulting in converting null to byte[]
I wonder whether it is problem of Loom Node emitting event in the wrong format or something else.
This is Contract.cs method which is used to pre-process event before emitting it to listeners.
When i emit event in Go either using
ctx.Emit()orctx.EmitTopics()i have same result:jsonRpcEventStringhas serialized json from Emit for instanceWill result as
{"Test": "test", "Test2": 1488}. So the next line fails to deserializeJsonRpcEvent jsonRpcEvent = JsonConvert.DeserializeObject<JsonRpcEvent>(jsonRpcEventString);Resulting in converting null to byte[]
I wonder whether it is problem of Loom Node emitting event in the wrong format or something else.