1 /* 2 * Copyright 2010 The Apache Software Foundation 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 */ 20 21 package org.apache.hadoop.hbase.rest.metrics; 22 23 import javax.management.ObjectName; 24 25 import org.apache.hadoop.hbase.metrics.MetricsMBeanBase; 26 27 import org.apache.hadoop.metrics.util.MBeanUtil; 28 import org.apache.hadoop.metrics.util.MetricsRegistry; 29 30 public class RESTStatistics extends MetricsMBeanBase { 31 private final ObjectName mbeanName; 32 33 public RESTStatistics(MetricsRegistry registry) { 34 super(registry, "restStatistics"); 35 mbeanName = MBeanUtil.registerMBean("rest", "restStatistics", this); 36 } 37 38 public void shutdown() { 39 if (mbeanName != null) { 40 MBeanUtil.unregisterMBean(mbeanName); 41 } 42 } 43 44 }