package act.metric;

/*-

* #%L

* ACT Framework

* %%

* Copyright (C) 2014 - 2017 ActFramework

* %%

* 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.

* #L%

*/

import org.osgl.$;

import org.osgl.util.S;

/**

* A simple implementation of {@link Metric}

*/

public class SimpleMetric implements Metric {

private MetricStore metricStore;

private String name;

public SimpleMetric(String name, MetricStore metricStore) {

this.name = name;

this.metricStore = $.requireNotNull(metricStore);

}

@Override

public Timer startTimer(String name) {

return new SimpleTimer(S.pathConcat(this.name, ':', name), metricStore);

}

@Override

public void countOnce(String name) {

metricStore.countOnce(name);

}

}