001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.activemq.tool.sampler.plugins;
018    
019    public interface CpuSamplerPlugin {
020        
021        String WINDOWS_2000 = "Windows 2000";
022        String WINDOWS_NT = "Windows NT";
023        String WINDOWS_XP = "Windows XP";
024        String WINDOWS_95 = "Windows 95";
025        String WINDOWS_CE = "Windows CE";
026        String LINUX = "Linux";
027        String SOLARIS = "Solaris";
028        String AIX = "AIX";
029        String FREEBSD = "FreeBSD";
030        String MAC_OS = "Mac OS";
031        String MAC_OS_X = "Mac OS X";
032        String POWERPC = "PowerPC";
033        String OS_2 = "OS/2";
034    
035        String getCpuUtilizationStats();
036    
037        void start();
038    
039        void stop();
040    }