/**
 * Copyright © 2016-2022 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.thingsboard.server.dao.nosql;

import com.datastax.oss.driver.api.core.cql.Statement;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.MoreExecutors;
import lombok.Data;
import org.thingsboard.server.common.data.id.TenantId;
import org.thingsboard.server.dao.cassandra.guava.GuavaSession;
import org.thingsboard.server.dao.util.AsyncTask;

import java.util.function.Function;

/**
 * Created by ashvayka on 24.10.18.
 */
@Data
public class CassandraStatementTask implements AsyncTask {

    private final TenantId tenantId;
    private final GuavaSession session;
    private final Statement statement;

    public ListenableFuture<TbResultSet> executeAsync(Function<Statement, TbResultSetFuture> executeAsyncFunction) {
        return Futures.transform(session.executeAsync(statement),
                result -> new TbResultSet(statement, result, executeAsyncFunction),
                MoreExecutors.directExecutor()
        );
    }

}
