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1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  package org.apache.hadoop.hbase.metrics;
20  
21  import javax.management.ObjectName;
22  
23  import org.apache.hadoop.classification.InterfaceAudience;
24  import org.apache.hadoop.metrics2.util.MBeans;
25  
26  /**
27   * Hadoop2 metrics2 implementation of an object that registers MBeans.
28   */
29  @InterfaceAudience.Private
30  public class MBeanSourceImpl implements MBeanSource {
31  
32    /**
33     * Register an mbean with the underlying metrics system
34     * @param serviceName Metrics service/system name
35     * @param metricsName name of the metrics obejct to expose
36     * @param theMbean the actual MBean
37     * @return ObjectName from jmx
38     */
39    @Override
40    public ObjectName register(String serviceName, String metricsName, Object theMbean) {
41      return MBeans.register(serviceName, metricsName, theMbean);
42    }
43  }