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 }