[POLYGENE-142] Enum Property in EntityComposite serialization error

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.1
• Fix Version/s: 3.0.0
• Labels: bug
• Flags: Important
• Assignee: Niclas Hedhman
• Reporter: Mingzhou Zhuang
• Created: 15/Apr/16 08:30
• Updated: 28/Apr/18 07:46
• Resolved: 15/Apr/16 09:33

Description

TestValue as value composite, it's ok.
TestValue as entity composite, fail?

public enum TestEnum {
    A, B, C, D
}

public interface TestValue {
    Property<Double> price();

    Property<TestEnum> testenum();
}

public static void main(String[] args) throws ActivationException, AssemblyException, UnitOfWorkCompletionException, JsonProcessingException {
        SingletonAssembler assembler = new SingletonAssembler() {
            @Override
            public void assemble(ModuleAssembly module_)
                    throws AssemblyException {
                module_.values(TestValue.class);    // Value
                module_.entities(TestValue.class);  // Entity
                module_.services(JacksonValueSerializationService.class)
                        .taggedWith(ValueSerialization.Formats.JSON)
                        .visibleIn(Visibility.application)
                        .instantiateOnStartup();
                module_.services(MemoryEntityStoreService.class);
                module_.services(UuidIdentityGeneratorService.class);
            }
        };

        Module module = assembler.module();
        ValueSerialization serialization = module.findService(ValueSerialization.class)
                .get();

        TestValue value;
        {
            ValueBuilder<TestValue> builder = module.newValueBuilder(TestValue.class);
            builder.prototype().price().set(23.45);
            builder.prototype().testenum().set(TestEnum.B);
            value = builder.newInstance();
            _sLogger.info("value {}, {}, {}", value, value.price().get(), value.testenum().get());
            System.out.println(serialization.serialize(value)); // ok
            value = serialization.deserialize(TestValue.class, serialization.serialize(value)); // ok
            _sLogger.info("de value {}, {}, {}", value, value.price().get(), value.testenum().get());
        }
        {
            String valueId = "abcdefg";
            {
                UnitOfWork uow = module.newUnitOfWork(UsecaseBuilder.newUsecase("create"));
                EntityBuilder<TestValue> builder = uow.newEntityBuilder(TestValue.class, valueId);
                builder.instance().price().set(45.67);
                builder.instance().testenum().set(TestEnum.A);
                value = builder.newInstance();
                try {
                    uow.complete();
                } catch (Exception e_) {
                    uow.discard();
                    e_.printStackTrace();
                }
            }
            {
                UnitOfWork uow = module.newUnitOfWork(UsecaseBuilder.newUsecase("create"));
                value = uow.get(TestValue.class, valueId);
                System.out.println(value.price().get());
                System.out.println(value.testenum().get()); // FAIL
                uow.discard();
            }
        }
    }