% /* * 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. */ %> <%@ page import = "java.io.*, java.util.Calendar, java.util.Date, java.text.SimpleDateFormat, org.apache.hadoop.chukwa.hicc.TimeHandler" %> <% TimeHandler time = new TimeHandler(request, (String)session.getAttribute("time_zone")); long start = time.getStartTime(); long end = time.getEndTime(); long midpoint = (end+start)/2; SimpleDateFormat formatter = new SimpleDateFormat("MMM dd yyyy HH:mm:ss"); String startDate = formatter.format(midpoint); String endDate = formatter.format(end); String intervalUnit1="MINUTE"; String intervalUnit2="HOUR"; int intervalPixels = 10; if(((end-start)/1000)>=(60*60*24*3)) { intervalUnit1 = "DAY"; intervalUnit2 = "WEEK"; intervalPixels = 600; if(((end-start)/1000)>(60*60*24*15)) { intervalPixels = 300; } } else if(((end-start)/1000)>(60*60*6)) { intervalUnit1 = "HOUR"; intervalUnit2 = "DAY"; intervalPixels = 600; } else { intervalUnit1 = "MINUTE"; intervalUnit2 = "HOUR"; intervalPixels = 600; if(((end-start)/1000)>(60*60*3)) { intervalPixels = 250; } } %>