/*
* 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.execution;
import com.facebook.presto.execution.TestEventListener.EventsBuilder;
import com.facebook.presto.spi.Plugin;
import com.facebook.presto.spi.eventlistener.EventListener;
import com.facebook.presto.spi.eventlistener.EventListenerFactory;
import com.facebook.presto.spi.eventlistener.QueryCompletedEvent;
import com.facebook.presto.spi.eventlistener.QueryCreatedEvent;
import com.facebook.presto.spi.eventlistener.SplitCompletedEvent;
import com.google.common.collect.ImmutableList;
import java.util.Map;
import static java.util.Objects.requireNonNull;
public class TestEventListenerPlugin
{
static class TestingEventListenerPlugin
implements Plugin
{
private final EventsBuilder eventsBuilder;
public TestingEventListenerPlugin(EventsBuilder eventsBuilder)
{
this.eventsBuilder = requireNonNull(eventsBuilder, "eventsBuilder is null");
}
@Override
public Iterable<EventListenerFactory> getEventListenerFactories()
{
return ImmutableList.of(new TestingEventListenerFactory(eventsBuilder));
}
}
private static class TestingEventListenerFactory
implements EventListenerFactory
{
private final EventsBuilder eventsBuilder;
public TestingEventListenerFactory(EventsBuilder eventsBuilder)
{
this.eventsBuilder = eventsBuilder;
}
@Override
public String getName()
{
return "test";
}
@Override
public EventListener create(Map<String, String> config)
{
return new TestingEventListener(eventsBuilder);
}
}
private static class TestingEventListener
implements EventListener
{
private final EventsBuilder eventsBuilder;
public TestingEventListener(EventsBuilder eventsBuilder)
{
this.eventsBuilder = eventsBuilder;
}
@Override
public void queryCreated(QueryCreatedEvent queryCreatedEvent)
{
eventsBuilder.addQueryCreated(queryCreatedEvent);
}
@Override
public void queryCompleted(QueryCompletedEvent queryCompletedEvent)
{
eventsBuilder.addQueryCompleted(queryCompletedEvent);
}
@Override
public void splitCompleted(SplitCompletedEvent splitCompletedEvent)
{
eventsBuilder.addSplitCompleted(splitCompletedEvent);
}
}
}