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
015package org.apache.hivemind.management.impl;
016
017import 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 */
027public 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}