Examples with Mapper org.apache.ignite.table.mapper.Mapper used on opensource projects

Example 1 with Mapper

use of org.apache.ignite.table.mapper.Mapper in project ignite-3 by apache.

the class RecordViewOperationsTest method recordView.

/**
 * Creates RecordView.
 */
private RecordViewImpl<TestObjectWithAllTypes> recordView() {
    ClusterService clusterService = Mockito.mock(ClusterService.class, RETURNS_DEEP_STUBS);
    Mockito.when(clusterService.topologyService().localMember().address()).thenReturn(DummyInternalTableImpl.ADDR);
    TxManager txManager = new TxManagerImpl(clusterService, new HeapLockManager());
    MessagingService messagingService = MessagingServiceTestUtils.mockMessagingService(txManager);
    Mockito.when(clusterService.messagingService()).thenReturn(messagingService);
    DummyInternalTableImpl table = new DummyInternalTableImpl(new VersionedRowStore(new ConcurrentHashMapPartitionStorage(), txManager), txManager);
    Mapper<TestObjectWithAllTypes> recMapper = Mapper.of(TestObjectWithAllTypes.class);
    Column[] valCols = { new Column("primitiveByteCol".toUpperCase(), INT8, false), new Column("primitiveShortCol".toUpperCase(), INT16, false), new Column("primitiveIntCol".toUpperCase(), INT32, false), new Column("primitiveFloatCol".toUpperCase(), FLOAT, false), new Column("primitiveDoubleCol".toUpperCase(), DOUBLE, false), new Column("byteCol".toUpperCase(), INT8, true), new Column("shortCol".toUpperCase(), INT16, true), new Column("intCol".toUpperCase(), INT32, true), new Column("longCol".toUpperCase(), INT64, true), new Column("nullLongCol".toUpperCase(), INT64, true), new Column("floatCol".toUpperCase(), FLOAT, true), new Column("doubleCol".toUpperCase(), DOUBLE, true), new Column("dateCol".toUpperCase(), DATE, true), new Column("timeCol".toUpperCase(), time(), true), new Column("dateTimeCol".toUpperCase(), datetime(), true), new Column("timestampCol".toUpperCase(), timestamp(), true), new Column("uuidCol".toUpperCase(), NativeTypes.UUID, true), new Column("bitmaskCol".toUpperCase(), NativeTypes.bitmaskOf(42), true), new Column("stringCol".toUpperCase(), STRING, true), new Column("nullBytesCol".toUpperCase(), BYTES, true), new Column("bytesCol".toUpperCase(), BYTES, true), new Column("numberCol".toUpperCase(), NativeTypes.numberOf(12), true), new Column("decimalCol".toUpperCase(), NativeTypes.decimalOf(19, 3), true) };
    SchemaDescriptor schema = new SchemaDescriptor(1, new Column[] { new Column("primitiveLongCol".toUpperCase(), NativeTypes.INT64, false) }, valCols);
    // Validate all types are tested.
    Set<NativeTypeSpec> testedTypes = Arrays.stream(valCols).map(c -> c.type().spec()).collect(Collectors.toSet());
    Set<NativeTypeSpec> missedTypes = Arrays.stream(NativeTypeSpec.values()).filter(t -> !testedTypes.contains(t)).collect(Collectors.toSet());
    assertEquals(Collections.emptySet(), missedTypes);
    return new RecordViewImpl<>(table, new DummySchemaManagerImpl(schema), recMapper);
}

Example 2 with Mapper

use of org.apache.ignite.table.mapper.Mapper in project ignite-3 by apache.

the class Marshaller method simpleMarshaller.

/**
 * Creates a marshaller for class.
 *
 * @param cols   Columns.
 * @param mapper Mapper.
 * @return Marshaller.
 */
static <T> SimpleMarshaller simpleMarshaller(Column[] cols, @NotNull OneColumnMapper<T> mapper) {
    final Class<T> targetType = mapper.targetType();
    Column col = (mapper.mappedColumn() == null && cols.length == 1) ? cols[0] : Arrays.stream(cols).filter(c -> c.name().equals(mapper.mappedColumn())).findFirst().orElseThrow(() -> new SchemaMismatchException("Failed to map object to a single column:" + mapper.mappedColumn()));
    assert !targetType.isPrimitive() : "Non-nullable types are not allowed.";
    return new SimpleMarshaller(ColumnBinding.createIdentityBinding(col, targetType, mapper.converter()));
}

Example 3 with Mapper

use of org.apache.ignite.table.mapper.Mapper in project ignite-3 by apache.

the class KeyValueViewOperationsTest method kvView.

/**
 * Creates key-value view.
 */
private KeyValueViewImpl<TestKeyObject, TestObjectWithAllTypes> kvView() {
    ClusterService clusterService = Mockito.mock(ClusterService.class, RETURNS_DEEP_STUBS);
    Mockito.when(clusterService.topologyService().localMember().address()).thenReturn(DummyInternalTableImpl.ADDR);
    TxManager txManager = new TxManagerImpl(clusterService, new HeapLockManager());
    MessagingService messagingService = MessagingServiceTestUtils.mockMessagingService(txManager);
    Mockito.when(clusterService.messagingService()).thenReturn(messagingService);
    DummyInternalTableImpl table = new DummyInternalTableImpl(new VersionedRowStore(new ConcurrentHashMapPartitionStorage(), txManager), txManager);
    Mapper<TestKeyObject> keyMapper = Mapper.of(TestKeyObject.class);
    Mapper<TestObjectWithAllTypes> valMapper = Mapper.of(TestObjectWithAllTypes.class);
    Column[] valCols = { new Column("primitiveByteCol".toUpperCase(), INT8, false), new Column("primitiveShortCol".toUpperCase(), INT16, false), new Column("primitiveIntCol".toUpperCase(), INT32, false), new Column("primitiveLongCol".toUpperCase(), INT64, false), new Column("primitiveFloatCol".toUpperCase(), FLOAT, false), new Column("primitiveDoubleCol".toUpperCase(), DOUBLE, false), new Column("byteCol".toUpperCase(), INT8, true), new Column("shortCol".toUpperCase(), INT16, true), new Column("intCol".toUpperCase(), INT32, true), new Column("longCol".toUpperCase(), INT64, true), new Column("nullLongCol".toUpperCase(), INT64, true), new Column("floatCol".toUpperCase(), FLOAT, true), new Column("doubleCol".toUpperCase(), DOUBLE, true), new Column("dateCol".toUpperCase(), DATE, true), new Column("timeCol".toUpperCase(), time(), true), new Column("dateTimeCol".toUpperCase(), datetime(), true), new Column("timestampCol".toUpperCase(), timestamp(), true), new Column("uuidCol".toUpperCase(), NativeTypes.UUID, true), new Column("bitmaskCol".toUpperCase(), NativeTypes.bitmaskOf(42), true), new Column("stringCol".toUpperCase(), STRING, true), new Column("nullBytesCol".toUpperCase(), BYTES, true), new Column("bytesCol".toUpperCase(), BYTES, true), new Column("numberCol".toUpperCase(), NativeTypes.numberOf(12), true), new Column("decimalCol".toUpperCase(), NativeTypes.decimalOf(19, 3), true) };
    SchemaDescriptor schema = new SchemaDescriptor(1, new Column[] { new Column("id".toUpperCase(), NativeTypes.INT64, false) }, valCols);
    // Validate all types are tested.
    Set<NativeTypeSpec> testedTypes = Arrays.stream(valCols).map(c -> c.type().spec()).collect(Collectors.toSet());
    Set<NativeTypeSpec> missedTypes = Arrays.stream(NativeTypeSpec.values()).filter(t -> !testedTypes.contains(t)).collect(Collectors.toSet());
    assertEquals(Collections.emptySet(), missedTypes);
    return new KeyValueViewImpl<>(table, new DummySchemaManagerImpl(schema), keyMapper, valMapper);
}