/*
* Copyright 2016-present Facebook, Inc.
*
* 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.buck.counters;
import com.facebook.buck.event.AbstractBuckEvent;
import com.facebook.buck.event.EventKey;
import com.google.common.collect.ImmutableCollection;
import com.google.common.collect.ImmutableMap;
import com.google.common.eventbus.Subscribe;
import java.io.Closeable;
import java.util.Collection;
public interface CounterRegistry extends Closeable {
IntegerCounter newIntegerCounter(String category, String name, ImmutableMap<String, String> tags);
SamplingCounter newSamplingCounter(
String category, String name, ImmutableMap<String, String> tags);
TagSetCounter newTagSetCounter(String category, String name, ImmutableMap<String, String> tags);
void registerCounters(Collection<Counter> counters);
@Subscribe
void registerCounters(AsyncCounterRegistrationEvent event);
class AsyncCounterRegistrationEvent extends AbstractBuckEvent {
private ImmutableCollection<Counter> counters;
public AsyncCounterRegistrationEvent(ImmutableCollection<Counter> counters) {
super(EventKey.unique());
this.counters = counters;
}
public ImmutableCollection<Counter> getCounters() {
return counters;
}
@Override
protected String getValueString() {
return toString();
}
@Override
public String getEventName() {
return "AsyncCounterRegistration";
}
}
}