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Java > Open Source Codes > org > apache > hivemind > management > impl > PerformanceCollector


1 // Copyright 2005 The Apache Software Foundation
2 //
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 package org.apache.hivemind.management.impl;
16
17 import org.apache.hivemind.service.MethodSignature;
18
19 /**
20  * Interface for gathering performance data Is used by the
21  * {@link PerformanceMonitorFactory performanceMonitor} interceptor for communication with the
22  * corresponding MBean of type {@link org.apache.hivemind.management.mbeans.PerformanceMonitorMBean}.
23  *
24  * @author Achim Huegen
25  * @since 1.1
26  */
27 public interface PerformanceCollector
28 {
29
30     /**
31      * Adds the measurement of a method execution
32      *
33      * @param method
34      * the executed method
35      * @param executionTime
36      * the duration of the method execution
37      */
38     public void addMeasurement(MethodSignature method, long executionTime);
39
40 }
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