/* * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.ngrinder.monitor.collector; import org.ngrinder.monitor.agent.MXBeanStorage; import org.ngrinder.monitor.mxbean.core.MXBean; /** * * Abstract class for data collector. * * @author Mavlarn * @since 2.0 */ public abstract class DataCollector implements Runnable { /** * hook method to refresh before every collecting. */ public abstract void refresh(); protected MXBean getMXBean(String key) { return MXBeanStorage.getInstance().getMXBean(key); } }