/** * 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 at.illecker.sentistorm.commons.util; import backtype.storm.utils.Time; public class TimeUtils { public static void sleepMillis(long millis) { try { Time.sleep(millis); } catch (InterruptedException e) { throw new RuntimeException(e); } } public static void sleepNanos(long nanos) { long start = System.nanoTime(); long end = 0; do { end = System.nanoTime(); } while (start + nanos >= end); // System.out.println("waited time: " + (end - start) + " ns"); } }