| <% |
| /* |
| * 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 |
| contentType="text/html; charset=UTF-8" |
| import="org.apache.hadoop.mapred.*" |
| import="javax.servlet.*" |
| import="javax.servlet.http.*" |
| import="java.io.*" |
| import="java.util.*" |
| import="org.apache.hadoop.util.ServletUtil" |
| %> |
| <%! |
| private static final long serialVersionUID = 1L; |
| %> |
| <% |
| JobTracker tracker = (JobTracker) application.getAttribute("job.tracker"); |
| QueueManager qmgr = tracker.getQueueManager(); |
| String queue = request.getParameter("queue_name"); |
| TaskScheduler scheduler = tracker.getTaskScheduler(); |
| JobQueueInfo queueInfo = tracker.getQueueInfo(queue); |
| %> |
| <% |
| if(queueInfo == null || (queueInfo.getChildren() != null && |
| queueInfo.getChildren().size() != 0) ){ |
| %> |
| <% |
| } else { |
| %> |
| <% |
| Collection<JobInProgress> jobs = scheduler.getJobs(queue); |
| String[] queueLabelSplits = queue.split(":"); |
| String queueLabel = |
| queueLabelSplits.length==0?queue:queueLabelSplits[queueLabelSplits.length-1]; |
| |
| if(jobs == null || jobs.isEmpty()) { |
| %> |
| <center> |
| <h2><b> No Jobs found for the QueueName:: <%=queueLabel%> </b> |
| </h2> |
| </center> |
| <% |
| }else { |
| %> |
| <center> |
| <p> |
| <h1> Job Summary for the Queue :: <%=queueLabel%> </h1> |
| (In the order maintained by the scheduler) |
| <br/><br/><br/> |
| <%= |
| JSPUtil.generateJobTable("Job List", jobs, 30, 5, tracker.conf) |
| %> |
| </center> |
| <% |
| } |
| %> |
| <%} %> |