io.tarantool.driver.core.space.TarantoolTupleSpace Maven / Gradle / Ivy

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Tarantool Cartridge driver for Tarantool versions 1.10+ based on Netty framework

There is a newer version: 0.14.0

package io.tarantool.driver.core.space;

import io.tarantool.driver.api.TarantoolCallOperations;
import io.tarantool.driver.api.TarantoolClientConfig;
import io.tarantool.driver.api.TarantoolResult;
import io.tarantool.driver.api.conditions.Conditions;
import io.tarantool.driver.api.cursor.OffsetCursor;
import io.tarantool.driver.api.cursor.TarantoolCursor;
import io.tarantool.driver.api.metadata.TarantoolMetadataOperations;
import io.tarantool.driver.api.metadata.TarantoolSpaceMetadata;
import io.tarantool.driver.api.tuple.TarantoolTuple;
import io.tarantool.driver.api.tuple.operations.TupleOperations;
import io.tarantool.driver.core.connection.TarantoolConnectionManager;
import io.tarantool.driver.mappers.MessagePackValueMapper;

/**
 * {@link TarantoolSpace} implementation for working with default tuples
 *
 * @author Alexey Kuzin
 */
public class TarantoolTupleSpace extends
    TarantoolSpace> {

    private final TarantoolCallOperations client;
    private final TarantoolClientConfig config;

    /**
     * Basic constructor
     *
     * @param client             client that provides connection to tarantool server
     * @param config             client config
     * @param connectionManager  Tarantool server connection manager
     * @param spaceMetadata      metadata for this space
     * @param metadataOperations metadata operations implementation
     */
    public TarantoolTupleSpace(
        TarantoolCallOperations client,
        TarantoolClientConfig config,
        TarantoolConnectionManager connectionManager,
        TarantoolMetadataOperations metadataOperations,
        TarantoolSpaceMetadata spaceMetadata) {
        super(config, connectionManager, metadataOperations, spaceMetadata);
        this.client = client;
        this.config = config;
    }

    @Override
    protected TupleOperations makeOperationsFromTuple(TarantoolTuple tuple) {
        return TupleOperations.fromTarantoolTuple(tuple);
    }

    @Override
    protected MessagePackValueMapper arrayTupleResultMapper() {
        return client.getResultMapperFactoryFactory().getTarantoolTupleResultMapperFactory()
            .withArrayValueToTarantoolTupleResultConverter(config.getMessagePackMapper(), getMetadata());
    }

    @Override
    public String toString() {
        return String.format("TarantoolSpace %s [%d]", getMetadata().getSpaceName(), getMetadata().getSpaceId());
    }

    @Override
    public TarantoolCursor cursor(Conditions conditions, int batchSize) {
        return new OffsetCursor<>(this, conditions, batchSize);
    }

    @Override
    public TarantoolCursor cursor(Conditions conditions) {
        return cursor(conditions, config.getCursorBatchSize());
    }
}