io.vertx.core.spi.metrics.Metrics Maven / Gradle / Ivy
/*
* Copyright (c) 2011-2014 The original author or authors
* ------------------------------------------------------
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* The Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php
*
* You may elect to redistribute this code under either of these licenses.
*/
package io.vertx.core.spi.metrics;
/**
* The metrics interface is implemented by metrics providers that wants to provide monitoring of
* Vert.x core.
*
* @author Nick Scavelli
*/
public interface Metrics {
/**
* Whether the metrics are enabled.
*
* @return true if the metrics are enabled.
*/
boolean isEnabled();
/**
* Used to close out the metrics, for example when an http server/client has been closed.
*
* No specific thread and context can be expected when this method is called.
*/
void close();
}