| /** |
| * 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.camel.util; |
| |
| import java.text.DecimalFormat; |
| import java.text.DecimalFormatSymbols; |
| import java.text.NumberFormat; |
| import java.util.Locale; |
| |
| /** |
| * Time utils. |
| * |
| * @version |
| */ |
| public final class TimeUtils { |
| |
| private TimeUtils() { |
| } |
| |
| /** |
| * Prints the duration in a human readable format as X days Y hours Z minutes etc. |
| * |
| * @param uptime the uptime in millis |
| * @return the time used for displaying on screen or in logs |
| */ |
| public static String printDuration(double uptime) { |
| // Code taken from Karaf |
| // https://svn.apache.org/repos/asf/felix/trunk/karaf/shell/commands/src/main/java/org/apache/felix/karaf/shell/commands/InfoAction.java |
| |
| NumberFormat fmtI = new DecimalFormat("###,###", new DecimalFormatSymbols(Locale.ENGLISH)); |
| NumberFormat fmtD = new DecimalFormat("###,##0.000", new DecimalFormatSymbols(Locale.ENGLISH)); |
| |
| uptime /= 1000; |
| if (uptime < 60) { |
| return fmtD.format(uptime) + " seconds"; |
| } |
| uptime /= 60; |
| if (uptime < 60) { |
| long minutes = (long) uptime; |
| String s = fmtI.format(minutes) + (minutes > 1 ? " minutes" : " minute"); |
| return s; |
| } |
| uptime /= 60; |
| if (uptime < 24) { |
| long hours = (long) uptime; |
| long minutes = (long) ((uptime - hours) * 60); |
| String s = fmtI.format(hours) + (hours > 1 ? " hours" : " hour"); |
| if (minutes != 0) { |
| s += " " + fmtI.format(minutes) + (minutes > 1 ? " minutes" : "minute"); |
| } |
| return s; |
| } |
| uptime /= 24; |
| long days = (long) uptime; |
| long hours = (long) ((uptime - days) * 60); |
| String s = fmtI.format(days) + (days > 1 ? " days" : " day"); |
| if (hours != 0) { |
| s += " " + fmtI.format(hours) + (hours > 1 ? " hours" : "hour"); |
| } |
| return s; |
| } |
| |
| } |