| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.lucene.benchmark.byTask.tasks; |
| |
| import org.apache.lucene.benchmark.byTask.PerfRunData; |
| |
| /** |
| * Simply waits for the specified (via the parameter) amount of time. For example Wait(30s) waits |
| * for 30 seconds. This is useful with background tasks to control how long the tasks run. |
| * |
| * <p>You can specify h, m, or s (hours, minutes, seconds) as the trailing time unit. No unit is |
| * interpreted as seconds. |
| */ |
| public class WaitTask extends PerfTask { |
| |
| private double waitTimeSec; |
| |
| public WaitTask(PerfRunData runData) { |
| super(runData); |
| } |
| |
| @Override |
| public void setParams(String params) { |
| super.setParams(params); |
| if (params != null) { |
| int multiplier; |
| if (params.endsWith("s")) { |
| multiplier = 1; |
| params = params.substring(0, params.length() - 1); |
| } else if (params.endsWith("m")) { |
| multiplier = 60; |
| params = params.substring(0, params.length() - 1); |
| } else if (params.endsWith("h")) { |
| multiplier = 3600; |
| params = params.substring(0, params.length() - 1); |
| } else { |
| // Assume seconds |
| multiplier = 1; |
| } |
| |
| waitTimeSec = Double.parseDouble(params) * multiplier; |
| } else { |
| throw new IllegalArgumentException("you must specify the wait time, eg: 10.0s, 4.5m, 2h"); |
| } |
| } |
| |
| @Override |
| public int doLogic() throws Exception { |
| Thread.sleep((long) (1000 * waitTimeSec)); |
| return 0; |
| } |
| |
| @Override |
| public boolean supportsParams() { |
| return true; |
| } |
| } |