public IntegratorServiceImpl(
LinkedHashSet<Integrator> providedIntegrators, ClassLoaderService classLoaderService) {
// register standard integrators. Envers and JPA, for example, need to be handled by discovery
// because in
// separate project/jars.
addIntegrator(new BeanValidationIntegrator());
addIntegrator(new JaccIntegrator());
addIntegrator(new CollectionCacheInvalidator());
// register provided integrators
for (Integrator integrator : providedIntegrators) {
addIntegrator(integrator);
}
for (Integrator integrator : classLoaderService.loadJavaServices(Integrator.class)) {
addIntegrator(integrator);
}
}
private static BasicTypeRegistry handleTypes(MetadataBuildingOptions options) {
final ClassLoaderService classLoaderService =
options.getServiceRegistry().getService(ClassLoaderService.class);
// ultimately this needs to change a little bit to account for HHH-7792
final BasicTypeRegistry basicTypeRegistry = new BasicTypeRegistry();
final TypeContributions typeContributions =
new TypeContributions() {
public void contributeType(BasicType type) {
basicTypeRegistry.register(type);
}
public void contributeType(BasicType type, String... keys) {
basicTypeRegistry.register(type, keys);
}
public void contributeType(UserType type, String... keys) {
basicTypeRegistry.register(type, keys);
}
public void contributeType(CompositeUserType type, String... keys) {
basicTypeRegistry.register(type, keys);
}
};
// add Dialect contributed types
final Dialect dialect =
options.getServiceRegistry().getService(JdbcServices.class).getDialect();
dialect.contributeTypes(typeContributions, options.getServiceRegistry());
// add TypeContributor contributed types.
for (TypeContributor contributor : classLoaderService.loadJavaServices(TypeContributor.class)) {
contributor.contribute(typeContributions, options.getServiceRegistry());
}
// add explicit application registered types
for (BasicTypeRegistration basicTypeRegistration : options.getBasicTypeRegistrations()) {
basicTypeRegistry.register(
basicTypeRegistration.getBasicType(), basicTypeRegistration.getRegistrationKeys());
}
return basicTypeRegistry;
}
public MetadataBuilderImpl(MetadataSources sources, StandardServiceRegistry serviceRegistry) {
this.sources = sources;
this.options = new MetadataBuildingOptionsImpl(serviceRegistry);
for (MetadataSourcesContributor contributor :
sources
.getServiceRegistry()
.getService(ClassLoaderService.class)
.loadJavaServices(MetadataSourcesContributor.class)) {
contributor.contribute(sources);
}
// todo : not so sure this is needed anymore.
// these should be set during the StandardServiceRegistryBuilder.configure call
applyCfgXmlValues(serviceRegistry.getService(CfgXmlAccessService.class));
final ClassLoaderService classLoaderService =
serviceRegistry.getService(ClassLoaderService.class);
for (MetadataBuilderInitializer contributor :
classLoaderService.loadJavaServices(MetadataBuilderInitializer.class)) {
contributor.contribute(this, serviceRegistry);
}
}
/**
* Builds the selector.
*
* @param classLoaderService The class loading service used to (attempt to) resolve any
* un-registered strategy implementations.
* @return The selector.
*/
public StrategySelector buildSelector(ClassLoaderService classLoaderService) {
final StrategySelectorImpl strategySelector = new StrategySelectorImpl(classLoaderService);
// build the baseline...
addDialects(strategySelector);
addJtaPlatforms(strategySelector);
addTransactionFactories(strategySelector);
addMultiTableBulkIdStrategies(strategySelector);
// apply auto-discovered registrations
for (AvailabilityAnnouncer announcer :
classLoaderService.loadJavaServices(AvailabilityAnnouncer.class)) {
for (Availability discoveredAvailability : announcer.getAvailabilities()) {
applyFromAvailability(strategySelector, discoveredAvailability);
}
}
// apply customizations
for (Availability explicitAvailability : explicitAvailabilities) {
applyFromAvailability(strategySelector, explicitAvailability);
}
return strategySelector;
}
