io.trino.plugin.deltalake.transactionlog.writer.TransactionLogWriterFactory Maven / Gradle / Ivy

/*
 * 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 io.trino.plugin.deltalake.transactionlog.writer;

import com.google.inject.Inject;
import io.trino.spi.connector.ConnectorSession;

import static java.util.Objects.requireNonNull;

public class TransactionLogWriterFactory
{
    private final TransactionLogSynchronizerManager synchronizerManager;

    @Inject
    public TransactionLogWriterFactory(TransactionLogSynchronizerManager synchronizerManager)
    {
        this.synchronizerManager = requireNonNull(synchronizerManager, "synchronizerManager is null");
    }

    public TransactionLogWriter newWriter(ConnectorSession session, String tableLocation)
    {
        TransactionLogSynchronizer synchronizer = synchronizerManager.getSynchronizer(tableLocation);
        return new TransactionLogWriter(synchronizer, session, tableLocation);
    }

    public TransactionLogWriter newWriterWithoutTransactionIsolation(ConnectorSession session, String tableLocation)
    {
        return new TransactionLogWriter(synchronizerManager.getNoIsolationSynchronizer(), session, tableLocation);
    }
}