public HandlingEvent createHandlingEvent(
Date completionTime,
TrackingId trackingId,
CarrierMovementId carrierMovementId,
UnLocode unlocode,
HandlingEvent.Type type)
throws UnknownTrackingIdException, UnknownCarrierMovementIdException,
UnknownLocationException {
Cargo cargo = validateCargoExists(trackingId);
CarrierMovement carrierMovement = findCarrierMovement(carrierMovementId);
Location location = findLocation(unlocode);
Date registrationTime = new Date();
// Create entity
UnitOfWork uow = uowf.currentUnitOfWork();
EntityBuilder<HandlingEvent> builder = uow.newEntityBuilder(HandlingEvent.class);
HandlingEventState state = builder.instanceFor(HandlingEventState.class);
state.cargo().set(cargo);
// TODO: remove next line when query + association is implemented
state.cargoTrackingId().set(trackingId.idString());
state.carrierMovement().set(carrierMovement);
state.location().set(location);
state.registrationTime().set(registrationTime);
state.completionTime().set(completionTime);
state.eventType().set(type);
return builder.newInstance();
}
@Test
public void givenEntityWithImmutableManyAssociationWhenBuildingThenNoException()
throws Exception {
UnitOfWork unitOfWork = unitOfWorkFactory.newUnitOfWork();
try {
EntityBuilder<PersonEntity> builder = unitOfWork.newEntityBuilder(PersonEntity.class);
PersonEntity person1 = builder.instance();
person1 = builder.newInstance();
builder = unitOfWork.newEntityBuilder(PersonEntity.class);
PersonEntity person2 = builder.instance();
person2.colleagues().add(0, person1);
person2 = builder.newInstance();
} finally {
unitOfWork.discard();
}
}
public void activate() throws Exception {
UnitOfWork unitOfWork = uowf.newUnitOfWork();
try {
{
ValueBuilder<TestValue> valueBuilder = vbf.newValueBuilder(TestValue.class);
valueBuilder.prototype().longList().get().add(42L);
valueBuilder.prototype().string().set("Foo bar value");
valueBuilder.prototype().map().set(new HashMap());
EntityBuilder<TestEntity> builder =
unitOfWork.newEntityBuilder(TestEntity.class, "test1");
builder.instance().name().set("Foo bar");
builder.instance().age().set(42);
builder.instance().value().set(valueBuilder.newInstance());
TestEntity testEntity = builder.newInstance();
EntityBuilder<TestEntity> builder2 =
unitOfWork.newEntityBuilder(TestEntity.class, "test2");
builder2.instance().name().set("Xyzzy");
builder2.instance().age().set(12);
builder2.instance().association().set(testEntity);
builder2.instance().manyAssociation().add(0, testEntity);
builder2.instance().manyAssociation().add(0, testEntity);
EntityBuilder<TestRole> builder3 = unitOfWork.newEntityBuilder(TestRole.class);
builder3.instance().name().set("A role");
TestRole testRole = builder3.newInstance();
builder2.newInstance();
}
{
EntityBuilder<TestEntity2> builder =
unitOfWork.newEntityBuilder(TestEntity2.class, "test3");
builder.instance().name().set("Test3");
builder.newInstance();
}
unitOfWork.complete();
} catch (Exception e) {
unitOfWork.discard();
throw e;
}
}
@Test(expected = IllegalStateException.class)
public void givenEntityWithImmutableManyAssociationWhenChangingValueThenThrowException()
throws Exception {
UnitOfWork unitOfWork = unitOfWorkFactory.newUnitOfWork();
try {
EntityBuilder<PersonEntity> builder = unitOfWork.newEntityBuilder(PersonEntity.class);
PersonEntity person1 = builder.instance();
person1 = builder.newInstance();
builder = unitOfWork.newEntityBuilder(PersonEntity.class);
PersonEntity person2 = builder.instance();
person2 = builder.newInstance();
person1.colleagues().add(0, person2);
unitOfWork.complete();
} catch (Exception e) {
unitOfWork.discard();
throw e;
}
}
@Test(expected = IllegalStateException.class)
public void givenEntityWithImmutableAssociationWhenChangingValueThenThrowException()
throws Exception {
UnitOfWork unitOfWork = unitOfWorkFactory.newUnitOfWork();
try {
EntityBuilder<PersonEntity> builder = unitOfWork.newEntityBuilder(PersonEntity.class);
PersonEntity father = builder.instance();
father = builder.newInstance();
builder = unitOfWork.newEntityBuilder(PersonEntity.class);
PersonEntity child = builder.instance();
child = builder.newInstance();
child.father().set(father);
unitOfWork.complete();
} catch (Exception e) {
unitOfWork.discard();
throw e;
}
}
public Voyage build() {
final ValueBuilder<Schedule> builder = factory.newValueBuilder(Schedule.class);
builder.prototype().carrierMovements().set(carrierMovements);
final Schedule schedule = builder.newInstance();
final EntityBuilder<Voyage> entityBuilder =
uow.newEntityBuilder(Voyage.class, createVoyageIdentity(voyageNumberString));
Voyage voyage = entityBuilder.instance();
VoyageNumber voyageNumber = createVoyageNumber(voyageNumberString);
voyage.voyageNumber().set(voyageNumber);
voyage.schedule().set(schedule);
return entityBuilder.newInstance();
}
@Override
public void activate() throws Exception {
UnitOfWork uow = uowf.newUnitOfWork();
try {
RootEntity root = rootEntity();
LOGGER.info("Will use RootEntity: " + root.identity().get());
} catch (NoSuchEntityException ex) {
EntityBuilder<RootEntity> builder =
uow.newEntityBuilder(RootEntity.class, RootEntity.IDENTITY);
RootEntity root = builder.newInstance();
LOGGER.info("Created new RootEntity: " + root.identity().get());
}
uow.complete();
}
@Test
public void givenEntityWithImmutableAssociationWhenBuildingThenNoException() throws Exception {
UnitOfWork unitOfWork = unitOfWorkFactory.newUnitOfWork();
try {
PersonEntity father = unitOfWork.newEntity(PersonEntity.class);
EntityBuilder<PersonEntity> builder = unitOfWork.newEntityBuilder(PersonEntity.class);
PersonEntity instance = builder.instance();
instance.father().set(father);
PersonEntity child = builder.newInstance();
} finally {
unitOfWork.discard();
}
}
@Test
public void testOperators()
throws UnitOfWorkCompletionException, ActivationException, AssemblyException {
SingletonAssembler assembler =
new SingletonAssembler() {
@Override
public void assemble(ModuleAssembly module) throws AssemblyException {
new EntityTestAssembler().assemble(module);
module.entities(TestEntity.class);
module.values(TestValue.class);
module.forMixin(TestEntity.class).declareDefaults().foo().set("Bar");
module.forMixin(TestValue.class).declareDefaults().bar().set("Xyz");
}
};
UnitOfWork uow = assembler.module().newUnitOfWork();
try {
EntityBuilder<TestEntity> entityBuilder = uow.newEntityBuilder(TestEntity.class, "123");
entityBuilder.instance().value().set(assembler.module().newValue(TestValue.class));
TestEntity testEntity = entityBuilder.newInstance();
uow.complete();
uow = assembler.module().newUnitOfWork();
Iterable<TestEntity> entities = Iterables.iterable(testEntity = uow.get(testEntity));
QueryBuilder<TestEntity> builder = assembler.module().newQueryBuilder(TestEntity.class);
{
Specification<Composite> where =
QueryExpressions.eq(QueryExpressions.templateFor(TestEntity.class).foo(), "Bar");
Assert.assertTrue(where.satisfiedBy(testEntity));
System.out.println(where);
}
{
Specification<Composite> where =
QueryExpressions.eq(
QueryExpressions.templateFor(TestEntity.class).value().get().bar(), "Xyz");
Assert.assertTrue(where.satisfiedBy(testEntity));
System.out.println(where);
Assert.assertTrue(builder.where(where).newQuery(entities).find().equals(testEntity));
}
} finally {
uow.discard();
}
}
@SuppressWarnings("unchecked")
private <V> V initializeConfigurationInstance(
ServiceComposite serviceComposite,
UnitOfWork uow,
ServiceDescriptor serviceModel,
String identity)
throws InstantiationException {
Module module = api.moduleOf(serviceComposite);
Usecase usecase = UsecaseBuilder.newUsecase("Configuration:" + me.identity().get());
UnitOfWork buildUow = module.newUnitOfWork(usecase);
EntityBuilder<V> configBuilder =
buildUow.newEntityBuilder(serviceModel.<V>configurationType(), identity);
// Check for defaults
String s = identity + ".properties";
Class<?> type = first(api.serviceDescriptorFor(serviceComposite).types());
// Load defaults from classpath root if available
if (type.getResource(s) == null && type.getResource("/" + s) != null) {
s = "/" + s;
}
InputStream asStream = type.getResourceAsStream(s);
if (asStream != null) {
try {
PropertyMapper.map(asStream, (Composite) configBuilder.instance());
} catch (IOException e1) {
InstantiationException exception =
new InstantiationException("Could not read underlying Properties file.");
exception.initCause(e1);
throw exception;
}
}
try {
configBuilder.newInstance();
buildUow.complete();
// Try again
return (V) findConfigurationInstanceFor(serviceComposite, uow);
} catch (Exception e1) {
InstantiationException ex =
new InstantiationException(
"Could not instantiate configuration, and no Properties file was found ("
+ s
+ ")");
ex.initCause(e1);
throw ex;
}
}
public Cargo create(String originUnLocode, String destinationUnLocode, Date arrivalDeadline) {
TrackingId trackingId = cargoRepository.nextTrackingId();
Location origin = locationRepository.findLocationByUnLocode(originUnLocode);
Location destination = locationRepository.findLocationByUnLocode(destinationUnLocode);
RouteSpecification routeSpecification =
routeSpecificationFactory.create(origin, destination, arrivalDeadline);
UnitOfWork uow = uowf.currentUnitOfWork();
EntityBuilder<Cargo> builder = uow.newEntityBuilder(Cargo.class, trackingId.id().get());
Cargo.State instanceState = builder.instanceFor(Cargo.State.class);
instanceState.routeSpecification().set(routeSpecification);
instanceState.origin().set(origin);
Cargo cargo = builder.newInstance();
logger.info("Booked new cargo with tracking id " + cargo.trackingId().id().get());
return cargo;
}