1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.monitoring.aop;
19
20 import java.lang.reflect.Method;
21
22 /**
23 * @author <a href="mailto:nicolas@apache.org">Nicolas De Loof</a>
24 */
25 public class DefaultMonitorNameExtractor implements MonitorNameExtractor {
26 // singleton to avoid to need too much memory for nothing
27 public static final DefaultMonitorNameExtractor INSTANCE = new DefaultMonitorNameExtractor();
28
29 private DefaultMonitorNameExtractor() {
30 // no-op
31 }
32
33 public String getMonitorName(final Object instance, final Method method) {
34 if (instance == null) { // static method
35 return method.getDeclaringClass().getName() + "." + method.getName();
36 } else {
37 return instance.getClass().getName() + "." + method.getName();
38 }
39 }
40
41 }