1 | /* | |
2 | * Copyright (c) 2015 Maxim Yunusov | |
3 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | * you may not use this file except in compliance with the License. | |
5 | * You may obtain a copy of the License at | |
6 | * | |
7 | * http://www.apache.org/licenses/LICENSE-2.0 | |
8 | * | |
9 | * Unless required by applicable law or agreed to in writing, software | |
10 | * distributed under the License is distributed on an "AS IS" BASIS, | |
11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | * See the License for the specific language governing permissions and | |
13 | * limitations under the License. | |
14 | */ | |
15 | ||
16 | package org.maxur.perfmodel.backend.service; | |
17 | ||
18 | import com.ecyrd.speed4j.StopWatch; | |
19 | import com.ecyrd.speed4j.StopWatchFactory; | |
20 | import org.aopalliance.intercept.MethodInterceptor; | |
21 | import org.aopalliance.intercept.MethodInvocation; | |
22 | ||
23 | import java.lang.reflect.Method; | |
24 | ||
25 | /** | |
26 | * This is an interceptor that will implement benchmark of method latency. | |
27 | * <p> | |
28 | * This interceptor does not import any hk2 API and thus | |
29 | * is a pure AOP Alliance method interceptor that might be | |
30 | * used in any software that enabled AOP Alliance interceptors | |
31 | * | |
32 | * @author myunusov | |
33 | * @version 1.0 | |
34 | * @since <pre>02.09.2015</pre> | |
35 | */ | |
36 | public class BenchmarkMethodInterceptor implements MethodInterceptor { | |
37 | ||
38 | private final StopWatchFactory stopWatchFactory = StopWatchFactory.getInstance("loggingFactory"); | |
39 | ||
40 | ||
41 | /* | |
42 | * (non-Javadoc) | |
43 | * @see org.aopalliance.intercept.MethodInterceptor#invoke(org.aopalliance.intercept.MethodInvocation) | |
44 | */ | |
45 | @Override | |
46 | public Object invoke(MethodInvocation invocation) throws Throwable { | |
47 | final Method method = invocation.getMethod(); | |
48 | final StopWatch stopWatch = stopWatchFactory.getStopWatch(); | |
49 | final String className = method.getDeclaringClass().getSimpleName(); | |
50 | final String methodName = method.getName(); | |
51 | try { | |
52 | Object result = invocation.proceed(); | |
53 | stopWatch.stop(className + " " + methodName + " : success"); | |
54 |
1
1. invoke : mutated return of Object value for org/maxur/perfmodel/backend/service/BenchmarkMethodInterceptor::invoke to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE |
return result; |
55 | } catch (Exception e) { | |
56 | stopWatch.stop(className + " " + methodName + " : error"); | |
57 | throw e; | |
58 | } | |
59 | } | |
60 | ||
61 | } | |
Mutations | ||
54 |
1.1 |