Re: problem with ExtendedType in Cayenne 4.2

Hi Andrea,

"materializeObject" method should still be called of course. When registering custom types within the adapter, I'd usually override "configureExtendedTypes":

@Override
protected void configureExtendedTypes(ExtendedTypeMap map) {
    super.configureExtendedTypes(map);
    map.registerType(new SourceIdType());
}

I suspect it might make a difference, considering somewhat complicated type override rules in the adapter.

Andrus


> On Jun 29, 2020, at 11:04 AM, Andrea Biasillo <[email protected]> wrote:
> 
> Hi!
> 
> We are migrating from 4.0.2 to 4.2. We have a class that implements ExtendedType. 
> In 4.0.2 the method:
> 
> public SourceId materializeObject(ResultSet rs, int index, int type) throws Exception 
> 
> was invoked, but not in 4.2.
> 
> We register our class in this way:
> 
> public class DataloyOracleAdapter extends OracleAdapter {
> 
> 	public DataloyOracleAdapter(@Inject RuntimeProperties runtimeProperties, 
> 			@Inject(Constants.SERVER_DEFAULT_TYPES_LIST) List<ExtendedType> defaultExtendedTypes,
> 			@Inject(Constants.SERVER_USER_TYPES_LIST) List<ExtendedType> userExtendedTypes, 
> 			@Inject(Constants.SERVER_TYPE_FACTORIES_LIST) List<ExtendedTypeFactory> extendedTypeFactories,
> 			@Inject(Constants.SERVER_RESOURCE_LOCATOR) ResourceLocator resourceLocator, 
> 			@Inject ValueObjectTypeRegistry valueObjectTypeRegistry) {
> 		super(runtimeProperties, defaultExtendedTypes, userExtendedTypes, extendedTypeFactories, resourceLocator,
> 				valueObjectTypeRegistry);
> 		setSupportsGeneratedKeys(false);
> 		//super.setPkGenerator(new DataloyPkGenerator());
> 		
> 		setSupportsBatchUpdates(false);
> 		this.extendedTypes.registerType(new SourceIdType());
> 	}
> 
> 
> }
> 
> 
> What is wrong? What should be changed?
> 
> Many regards,
> Andrea