001 // Copyright 2005 The Apache Software Foundation 002 // 003 // Licensed under the Apache License, Version 2.0 (the "License"); 004 // you may not use this file except in compliance with the License. 005 // You may obtain a copy of the License at 006 // 007 // http://www.apache.org/licenses/LICENSE-2.0 008 // 009 // Unless required by applicable law or agreed to in writing, software 010 // distributed under the License is distributed on an "AS IS" BASIS, 011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 // See the License for the specific language governing permissions and 013 // limitations under the License. 014 015 package org.apache.hivemind.management.impl; 016 017 import org.apache.hivemind.service.MethodSignature; 018 019 /** 020 * Interface for gathering performance data Is used by the 021 * {@link PerformanceMonitorFactory performanceMonitor} interceptor for communication with the 022 * corresponding MBean of type {@link org.apache.hivemind.management.mbeans.PerformanceMonitorMBean}. 023 * 024 * @author Achim Huegen 025 * @since 1.1 026 */ 027 public interface PerformanceCollector 028 { 029 030 /** 031 * Adds the measurement of a method execution 032 * 033 * @param method 034 * the executed method 035 * @param executionTime 036 * the duration of the method execution 037 */ 038 public void addMeasurement(MethodSignature method, long executionTime); 039 040 }