Examples with DefaultSnomedIdentifierService com.b2international.snowowl.snomed.cis.memory.DefaultSnomedIdentifierService used on opensource projects

Example 1 with DefaultSnomedIdentifierService

use of com.b2international.snowowl.snomed.cis.memory.DefaultSnomedIdentifierService in project snow-owl by b2ihealthcare.

the class SnomedIdentifierPlugin method registerSnomedIdentifierService.

private void registerSnomedIdentifierService(final SnomedIdentifierConfiguration conf, final Environment env, final ISnomedIdentifierReservationService reservationService) {
    ISnomedIdentifierService identifierService = null;
    switch(conf.getStrategy()) {
        case EMBEDDED:
            final Index index = Indexes.createIndex(SNOMED_IDS_INDEX, env.service(ObjectMapper.class), new Mappings(SctId.class), env.service(IndexSettings.class).forIndex(env.service(RepositoryConfiguration.class).getIndexConfiguration(), SNOMED_IDS_INDEX));
            index.admin().create();
            final ItemIdGenerationStrategy generationStrategy = new SequentialItemIdGenerationStrategy(reservationService);
            identifierService = new DefaultSnomedIdentifierService(index, generationStrategy, reservationService, conf);
            break;
        case CIS:
            final ObjectMapper mapper = new ObjectMapper();
            identifierService = new CisSnomedIdentifierService(conf, reservationService, mapper);
            break;
        default:
            throw new IllegalStateException(String.format("Unknown ID generation source configured: %s. ", conf.getStrategy()));
    }
    env.services().registerService(ISnomedIdentifierService.class, identifierService);
    LOGGER.info("Snow Owl is configured to use {} based identifier service.", conf.getStrategy());
}

Example 2 with DefaultSnomedIdentifierService

use of com.b2international.snowowl.snomed.cis.memory.DefaultSnomedIdentifierService in project snow-owl by b2ihealthcare.

the class DefaultSnomedIdentifierServiceRegressionTest method testQuadraticProbing_wraparound.

@Test
public void testQuadraticProbing_wraparound() throws Exception {
    final ISnomedIdentifierReservationService reservationService = new SnomedIdentifierReservationServiceImpl();
    final SequentialItemIdGenerationStrategy idGenerationStrategy = new SequentialItemIdGenerationStrategy(reservationService);
    // next free itemId is 99999997
    idGenerationStrategy.getOrCreateCounter("1000154", ComponentCategory.CONCEPT).setCounter(99999997L);
    final ISnomedIdentifierService identifiers = new DefaultSnomedIdentifierService(store, idGenerationStrategy, reservationService, new SnomedIdentifierConfiguration());
    assertEquals("999999971000154106", Iterables.getOnlyElement(identifiers.generate("1000154", ComponentCategory.CONCEPT, 1)));
    // 99999998 and 2 becomes registered
    identifiers.register(ImmutableSet.of("999999981000154108", "21000154106"));
    // Attempt 1, quantity 2, 99999998 - 0
    // Attempt 2, quantity 1, 2 - 2
    // Attempt 3, quantity 1, 6 - 6
    List<String> actualIds = ImmutableList.copyOf(identifiers.generate("1000154", ComponentCategory.CONCEPT, 2));
    List<String> expectedIds = ImmutableList.of("999999991000154105", "11000154102");
    assertEquals(expectedIds, actualIds);
}

Example 3 with DefaultSnomedIdentifierService

use of com.b2international.snowowl.snomed.cis.memory.DefaultSnomedIdentifierService in project snow-owl by b2ihealthcare.

the class ReservationImplTest method whenReservingRangeOfIDs_ThenItShouldConflictWithAllIDsInThatRangeIncludingBoundaries.

@Test
public void whenReservingRangeOfIDs_ThenItShouldConflictWithAllIDsInThatRangeIncludingBoundaries() throws Exception {
    final Index store = Indexes.createIndex(UUID.randomUUID().toString(), new ObjectMapper(), new Mappings(SctId.class));
    store.admin().create();
    final ISnomedIdentifierService identifierService = new DefaultSnomedIdentifierService(store, new ItemIdGenerationStrategy() {

        int counter = 200;

        @Override
        public Set<String> generateItemIds(String namespace, ComponentCategory category, int quantity, int attempt) {
            return IntStream.range(counter, counter + quantity).mapToObj(String::valueOf).collect(Collectors.toSet());
        }
    }, new SnomedIdentifierReservationServiceImpl(), new SnomedIdentifierConfiguration());
    final Set<ComponentCategory> components = Collections.singleton(ComponentCategory.CONCEPT);
    final Reservation range = Reservations.range(200, 300, "", components);
    final Set<String> componentIds = identifierService.generate(null, ComponentCategory.CONCEPT, 300 - 200 + 1);
    for (String id : componentIds) {
        final SnomedIdentifier identifier = SnomedIdentifiers.create(id);
        assertTrue(range.includes(identifier));
    }
    store.admin().delete();
}

Example 4 with DefaultSnomedIdentifierService

use of com.b2international.snowowl.snomed.cis.memory.DefaultSnomedIdentifierService in project snow-owl by b2ihealthcare.

the class DefaultSnomedIdentifierServiceTest method init.

@Before
public void init() {
    store = Indexes.createIndex(UUID.randomUUID().toString(), new ObjectMapper(), new Mappings(SctId.class));
    store.admin().create();
    final ISnomedIdentifierReservationService reservationService = new SnomedIdentifierReservationServiceImpl();
    final ItemIdGenerationStrategy idGenerationStrategy = new SequentialItemIdGenerationStrategy(reservationService);
    service = new DefaultSnomedIdentifierService(store, idGenerationStrategy, reservationService, new SnomedIdentifierConfiguration());
}

Example 5 with DefaultSnomedIdentifierService

use of com.b2international.snowowl.snomed.cis.memory.DefaultSnomedIdentifierService in project snow-owl by b2ihealthcare.

the class DefaultSnomedIdentifierServiceRegressionTest method issue_SO_1945_testItemIdPoolExhausted.

@Test
public void issue_SO_1945_testItemIdPoolExhausted() throws Exception {
    final Provider<Index> storeProvider = Providers.of(store);
    final ItemIdGenerationStrategy idGenerationStrategy = new CyclingItemIdGenerationStrategy("1000", "1001");
    final SnomedIdentifierConfiguration config = new SnomedIdentifierConfiguration();
    config.setMaxIdGenerationAttempts(10);
    final ISnomedIdentifierService identifiers = new DefaultSnomedIdentifierService(storeProvider, idGenerationStrategy, config);
    final String first = Iterables.getOnlyElement(identifiers.generate(INT_NAMESPACE, ComponentCategory.CONCEPT, 1));
    assertThat(first).startsWith("1000");
    final String second = Iterables.getOnlyElement(identifiers.generate(INT_NAMESPACE, ComponentCategory.CONCEPT, 1));
    assertThat(second).startsWith("1001");
    /*
		 * The third attempt should generate itemId 1000 again,
		 * but that is already generated and no more itemIds are available
		 * therefore it will try to generate 1001, and that fails too, 
		 * rinse and repeat until maxIdGenerationAttempts are made
		 */
    try {
        identifiers.generate(INT_NAMESPACE, ComponentCategory.CONCEPT, 1);
    } catch (final BadRequestException e) {
        assertThat(e.getMessage()).isEqualTo(String.format("Couldn't generate 1 identifiers [CONCEPT, INT] in maximum (%s) number of attempts", config.getMaxIdGenerationAttempts()));
    }
}