package com.facebook.presto.elasticsearch;

import com.facebook.presto.spi.connector.Connector;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import com.facebook.presto.spi.connector.ConnectorRecordSetProvider;
import com.facebook.presto.spi.connector.ConnectorSplitManager;
import com.facebook.presto.spi.connector.ConnectorTransactionHandle;
import com.facebook.presto.spi.transaction.IsolationLevel;
import io.airlift.bootstrap.LifeCycleManager;
import io.airlift.log.Logger;

import javax.inject.Inject;

import static java.util.Objects.requireNonNull;

public class ElasticsearchConnector
        implements Connector
{
    private static final Logger log = Logger.get(ElasticsearchConnector.class);

    private final LifeCycleManager lifeCycleManager;
    private final ElasticsearchMetadata metadata;
    private final ElasticsearchSplitManager splitManager;
    private final ElasticsearchRecordSetProvider recordSetProvider;
    private final ElasticsearchHandleResolver handleResolver;

    @Inject
    public ElasticsearchConnector(
            LifeCycleManager lifeCycleManager,
            ElasticsearchMetadata metadata,
            ElasticsearchSplitManager splitManager,
            ElasticsearchRecordSetProvider recordSetProvider,
            ElasticsearchHandleResolver handleResolver)
    {
        this.lifeCycleManager = requireNonNull(lifeCycleManager, "lifeCycleManager is null");
        this.metadata = requireNonNull(metadata, "metadata is null");
        this.splitManager = requireNonNull(splitManager, "splitManager is null");
        this.recordSetProvider = requireNonNull(recordSetProvider, "recordSetProvider is null");
        this.handleResolver = requireNonNull(handleResolver, "handleResolver is null");
    }

    @Override
    public ConnectorTransactionHandle beginTransaction(IsolationLevel isolationLevel, boolean readOnly)
    {
        //TODO implement this
        throw new UnsupportedOperationException();
    }

    @Override
    public ConnectorMetadata getMetadata(ConnectorTransactionHandle transactionHandle)
    {
        return metadata;
    }

    @Override
    public ConnectorSplitManager getSplitManager()
    {
        return splitManager;
    }

    @Override
    public ConnectorRecordSetProvider getRecordSetProvider()
    {
        return recordSetProvider;
    }

    @Override
    public final void shutdown()
    {
        try {
            lifeCycleManager.stop();
        }
        catch (Exception e) {
            log.error(e, "Error shutting down connector");
        }
    }
}

package com.facebook.presto.elasticsearch;

import com.facebook.presto.spi.connector.Connector;
import com.facebook.presto.spi.connector.ConnectorMetadata;
import com.facebook.presto.spi.connector.ConnectorRecordSetProvider;
import com.facebook.presto.spi.connector.ConnectorSplitManager;
import com.facebook.presto.spi.connector.ConnectorTransactionHandle;
import com.facebook.presto.spi.transaction.IsolationLevel;
import io.airlift.bootstrap.LifeCycleManager;
import io.airlift.log.Logger;

import javax.inject.Inject;

import static java.util.Objects.requireNonNull;

public class ElasticsearchConnector
        implements Connector
{
    private static final Logger log = Logger.get(ElasticsearchConnector.class);

    private final LifeCycleManager lifeCycleManager;
    private final ElasticsearchMetadata metadata;
    private final ElasticsearchSplitManager splitManager;
    private final ElasticsearchRecordSetProvider recordSetProvider;

    @Inject
    public ElasticsearchConnector(
            LifeCycleManager lifeCycleManager,
            ElasticsearchMetadata metadata,
            ElasticsearchSplitManager splitManager,
            ElasticsearchRecordSetProvider recordSetProvider)
    {
        this.lifeCycleManager = requireNonNull(lifeCycleManager, "lifeCycleManager is null");
        this.metadata = requireNonNull(metadata, "metadata is null");
        this.splitManager = requireNonNull(splitManager, "splitManager is null");
        this.recordSetProvider = requireNonNull(recordSetProvider, "recordSetProvider is null");
    }

    @Override
    public ConnectorTransactionHandle beginTransaction(IsolationLevel isolationLevel, boolean readOnly)
    {
        //TODO implement this
        throw new UnsupportedOperationException();
    }

    @Override
    public ConnectorMetadata getMetadata(ConnectorTransactionHandle transactionHandle)
    {
        return metadata;
    }

    @Override
    public ConnectorSplitManager getSplitManager()
    {
        return splitManager;
    }

    @Override
    public ConnectorRecordSetProvider getRecordSetProvider()
    {
        return recordSetProvider;
    }

    @Override
    public final void shutdown()
    {
        try {
            lifeCycleManager.stop();
        }
        catch (Exception e) {
            log.error(e, "Error shutting down connector");
        }
    }
}

Convert elasticsearch connector to TableLayout API