org.apache.hadoop.mapred.queueinfo_jsp Maven / Gradle / Ivy
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package org.apache.hadoop.mapred;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import org.apache.hadoop.mapred.*;
import org.apache.commons.lang.StringUtils;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
public final class queueinfo_jsp extends org.apache.jasper.runtime.HttpJspBase
implements org.apache.jasper.runtime.JspSourceDependent {
private static final long serialVersionUID = 1L;
public static String getTree(String parent, JobQueueInfo[] rootQueues) {
List rootQueueList = new ArrayList();
for (JobQueueInfo queue : rootQueues) {
rootQueueList.add(queue);
}
return getTree(parent, rootQueueList);
}
private static String getTree(String parent, List children) {
StringBuilder str = new StringBuilder();
if (children == null) {
return "";
}
for (JobQueueInfo queueInfo : children) {
String variableName = StringUtils.replaceChars(queueInfo.getQueueName(),
":-*+#.^", "_______");
String label = queueInfo.getQueueName().split(":")[queueInfo
.getQueueName().split(":").length - 1];
str.append(String.format(
"var %sTreeNode = new YAHOO.widget.MenuNode(\"%s\", %s, false);\n",
variableName, label, parent));
str.append(String.format("%sTreeNode.data=\"%s\";\n", variableName,
queueInfo.getSchedulingInfo().replaceAll("\n", "
")));
str.append(String.format("%sTreeNode.name=\"%s\";\n", variableName,
queueInfo.getQueueName()));
str.append(getTree(variableName + "TreeNode", queueInfo.getChildren()));
}
return str.toString();
}
private static java.util.List _jspx_dependants;
public Object getDependants() {
return _jspx_dependants;
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
JspFactory _jspxFactory = null;
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
_jspxFactory = JspFactory.getDefaultFactory();
response.setContentType("text/html; charset=UTF-8");
pageContext = _jspxFactory.getPageContext(this, request, response,
null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
/*
* 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.
*/
out.write('\n');
out.write("\n\n\n\n\nJob Queue Information page \n\n");
JobTracker tracker = (JobTracker) application.getAttribute("job.tracker");
QueueManager qmgr = tracker.getQueueManager();
JobQueueInfo[] rootQueues = qmgr.getRootQueues();
out.write('\n');
out.write("\n\n \n \n \n\n\n\n\n\n\n\n \n Job Tracker\n");
out.write("
\n\n\n\n\n");
} catch (Throwable t) {
if (!(t instanceof SkipPageException)){
out = _jspx_out;
if (out != null && out.getBufferSize() != 0)
out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
}
}
}