/*
* 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 com.facebook.presto.plugin.blackhole;
import com.facebook.presto.spi.ConnectorHandleResolver;
import com.facebook.presto.spi.connector.Connector;
import com.facebook.presto.spi.connector.ConnectorContext;
import com.facebook.presto.spi.connector.ConnectorFactory;
import com.google.common.util.concurrent.ListeningScheduledExecutorService;
import java.util.Map;
import static com.google.common.util.concurrent.MoreExecutors.listeningDecorator;
import static io.airlift.concurrent.Threads.daemonThreadsNamed;
import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor;
public class BlackHoleConnectorFactory
implements ConnectorFactory
{
@Override
public String getName()
{
return "blackhole";
}
@Override
public ConnectorHandleResolver getHandleResolver()
{
return new BlackHoleHandleResolver();
}
@Override
public Connector create(String connectorId, Map<String, String> requiredConfig, ConnectorContext context)
{
ListeningScheduledExecutorService executorService = listeningDecorator(newSingleThreadScheduledExecutor(daemonThreadsNamed("blackhole")));
return new BlackHoleConnector(
new BlackHoleMetadata(),
new BlackHoleSplitManager(),
new BlackHolePageSourceProvider(executorService),
new BlackHolePageSinkProvider(executorService),
new BlackHoleNodePartitioningProvider(context.getNodeManager()),
context.getTypeManager(),
executorService);
}
}