Examples with EntityRecord io.spine.server.entity.EntityRecord used on opensource projects

Example 21 with EntityRecord

use of io.spine.server.entity.EntityRecord in project core-java by SpineEventEngine.

the class RecordStorageShould method delete_record.

// converter nullability issues
@SuppressWarnings("ConstantConditions")
@Test
public void delete_record() {
    final RecordStorage<I> storage = getStorage();
    final I id = newId();
    final EntityRecord record = newStorageRecord(id);
    // Write the record.
    storage.write(id, record);
    // Delete the record.
    assertTrue(storage.delete(id));
    // There's no record with such ID.
    assertFalse(storage.read(id).isPresent());
}

Example 22 with EntityRecord

use of io.spine.server.entity.EntityRecord in project core-java by SpineEventEngine.

the class RecordStorageShould method write_and_read_record_by_Message_id.

@SuppressWarnings("ConstantConditions")
// Converter nullability issues and Optional getting
@Test
public void write_and_read_record_by_Message_id() {
    final RecordStorage<I> storage = getStorage();
    final I id = newId();
    final EntityRecord expected = newStorageRecord(id);
    storage.write(id, expected);
    final EntityRecord actual = storage.read(id).get();
    assertEquals(expected, actual);
    close(storage);
}

Example 23 with EntityRecord

use of io.spine.server.entity.EntityRecord in project core-java by SpineEventEngine.

the class EventStorage method iterator.

Iterator<Event> iterator(EventStreamQuery query) {
    final EventRecordStorage storage = recordStorage();
    final Map<EventId, EntityRecord> records = storage.readAll(query);
    final Collection<EventEntity> entities = transform(records.entrySet(), storageRecordToEntity());
    // TODO:2017-05-19:dmytro.dashenkov: Remove after the Entity Column approach is implemented.
    final Collection<EventEntity> filtered = filter(entities, createEntityFilter(query));
    final List<EventEntity> entityList = newArrayList(filtered);
    Collections.sort(entityList, EventEntity.comparator());
    final Iterator<Event> result = Iterators.transform(entityList.iterator(), getEventFunc());
    return result;
}

Example 24 with EntityRecord

use of io.spine.server.entity.EntityRecord in project core-java by SpineEventEngine.

the class RecordStorage method writeLifecycleFlags.

@Override
public void writeLifecycleFlags(I id, LifecycleFlags flags) {
    final Optional<EntityRecord> optional = read(id);
    if (optional.isPresent()) {
        final EntityRecord record = optional.get();
        final EntityRecord updated = record.toBuilder().setLifecycleFlags(flags).build();
        write(id, updated);
    } else {
        // The AggregateStateId is a special case, which is not handled by the Identifier class.
        final String idStr = id instanceof AggregateStateId ? id.toString() : idToString(id);
        throw newIllegalStateException("Unable to load record for entity with ID: %s", idStr);
    }
}

Example 25 with EntityRecord

use of io.spine.server.entity.EntityRecord in project core-java by SpineEventEngine.

the class RecordStorage method read.

/**
     * Reads a single item from the storage and applies a {@link FieldMask} to it.
     *
     * @param id        ID of the item to read.
     * @param fieldMask fields to read.
     * @return the item with the given ID and with the {@code FieldMask} applied.
     * @see #read(Object)
     */
public Optional<EntityRecord> read(I id, FieldMask fieldMask) {
    final Optional<EntityRecord> rawResult = read(id);
    if (!rawResult.isPresent()) {
        return Optional.absent();
    }
    final EntityRecord.Builder builder = EntityRecord.newBuilder(rawResult.get());
    final Any state = builder.getState();
    final TypeUrl type = TypeUrl.parse(state.getTypeUrl());
    final Message stateAsMessage = AnyPacker.unpack(state);
    final Message maskedState = FieldMasks.applyMask(fieldMask, stateAsMessage, type);
    final Any packedState = AnyPacker.pack(maskedState);
    builder.setState(packedState);
    return Optional.of(builder.build());
}