| <%@ page language="java" contentType="text/html; charset=UTF-8" |
| pageEncoding="UTF-8"%> |
| <%-- |
| 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.util.*" %> |
| <%@ page import="java.net.InetAddress" %> |
| <%@ page import = "java.io.*" %> |
| <%@ page import="tajo.webapp.StaticHttpServer" %> |
| <%@ page import="nta.engine.*" %> |
| <%@ page import="nta.engine.cluster.ClusterManager" %> |
| <%@ page import="java.net.InetSocketAddress" %> |
| <%@ page import="org.apache.hadoop.conf.Configuration" %> |
| <%@ page import="nta.engine.NConstants" %> |
| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <html> |
| <head> |
| <link rel="stylesheet" type = "text/css" href = "./style.css" /> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>tajo</title> |
| </head> |
| <%! |
| BufferedReader reader; |
| %> |
| <% |
| String masterAddr = (String)application.getAttribute("tajo.master.addr"); |
| masterAddr = masterAddr.split(":")[0]; |
| String workerName = request.getParameter("workername"); |
| String fileName = request.getParameter("filename"); |
| |
| com.sun.management.OperatingSystemMXBean bean = |
| (com.sun.management.OperatingSystemMXBean) |
| java.lang.management.ManagementFactory.getOperatingSystemMXBean(); |
| long memMax = bean.getTotalPhysicalMemorySize(); |
| long memFree = bean.getFreePhysicalMemorySize(); |
| double systemLoadAverage = bean.getSystemLoadAverage(); |
| String arch = bean.getArch(); |
| |
| |
| InetAddress addr = InetAddress.getLocalHost(); |
| if(workerName == null) { |
| workerName = addr.getHostName(); |
| } |
| String ipAddr = addr.getHostAddress(); |
| |
| File[] roots = File.listRoots(); |
| long fileMax = 0; |
| long fileFree = 0; |
| for(int i = 0 ; i < roots.length ; i ++) { |
| fileMax += roots[i].getTotalSpace(); |
| fileFree += roots[i].getFreeSpace(); |
| } |
| //String filePath = System.getProperty("tajo.log.dir"); |
| String filePath = System.getProperty("user.dir")+"/logs"; |
| |
| %> |
| <body> |
| <div class = "container" > |
| <h1>Worker Details</h1> |
| </div> |
| <div class = "headline_2"> |
| <div class = "container"> |
| <a href="http://<%=masterAddr %>:8080/index.jsp" class="headline">Tajo Main</a> |
| |
| <a href="http://<%=masterAddr %>:8080/catalogview.jsp" class="headline">Catalog</a> |
| |
| <a href="http://<%=masterAddr %>:8080/queryview.jsp" class="headline">Queries</a> |
| |
| <a href="http://<%=masterAddr %>:8080/nodeview.jsp" class="headline">Workers</a> |
| </div> |
| </div> |
| <div class = "container"> |
| <h2 class = "line">Worker Informations</h2> |
| <ul> |
| <li>Worker Name : <%=workerName%></li> |
| <li>Ip Address : <%=ipAddr%></li> |
| <li>Architecture : <%=arch%></li> |
| <li>Available Processors : <%=bean.getAvailableProcessors()%></li> |
| <li>OS : <%=bean.getName()%> |
| <li>System Load Average : <%=systemLoadAverage%></li> |
| <li>Disk Num : <%=roots.length %></li> |
| <li>Disk <ul> |
| <li>Max Size : <%=fileMax%> Byte</li> |
| <li>Free Size : <%=fileFree%> Byte</li> |
| </ul> |
| </li> |
| <li>Memory <ul> |
| <li>Max Size : <%=memMax%> Byte</li> |
| <li>Free Size : <%=memFree%> Byte</li> |
| </ul> |
| </ul> |
| |
| <h2 class = "line">Log List</h2> |
| <% |
| File file = new File(filePath); |
| String[] fileList = file.list(); |
| out.write("<ul>"); |
| for(int i = 0 ; i < fileList.length; i ++){ |
| out.write("<li><a href=\"./nodedetail.jsp?workername="+workerName+"&filename="+fileList[i]+"\" class = \"tablelink\"> "+ fileList[i] + "</a>"); |
| } |
| out.write("</ul>"); |
| %> |
| |
| |
| <h2 class = "line">Log</h2> |
| <textarea id = "logview" readonly = "readonly" style="width:99%; height:600px"> |
| <% |
| if(fileName != null) { |
| String str = ""; |
| for( int i = 0 ; i < fileList.length ; i ++) { |
| if(fileName.compareTo(fileList[i]) != 0) { |
| continue; |
| } |
| reader = new BufferedReader(new InputStreamReader( |
| new FileInputStream(filePath +"/" + fileList[i]))); |
| %> |
| <%=filePath+"/"+fileList[i] %> |
| |
| <% |
| out.write("-------------------------------------------------------------------\n"); |
| while((str = reader.readLine()) != null) { |
| out.write(str + "\n" ); |
| } |
| |
| } |
| reader.close(); |
| } |
| %> |
| </textarea> |
| <br /> |
| <br /> |
| <br /> |
| <br /> |
| </div> |
| </body> |
| </html> |
