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<%
  /*
  * 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 language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%@ page import="org.apache.tajo.master.TajoMaster" %>
<%@ page import="org.apache.tajo.master.QueryInProgress" %>
<%@ page import="org.apache.tajo.master.rm.Worker" %>
<%@ page import="org.apache.tajo.util.JSPUtil" %>
<%@ page import="org.apache.tajo.util.StringUtils" %>
<%@ page import="org.apache.tajo.webapp.StaticHttpServer" %>
<%@ page import="java.text.SimpleDateFormat" %>
<%@ page import="java.util.*" %>
<%@ page import="org.apache.tajo.util.history.HistoryReader" %>
<%@ page import="org.apache.tajo.master.QueryInfo" %>
<%@ page import="java.net.InetSocketAddress" %>

<%
  TajoMaster master = (TajoMaster) StaticHttpServer.getInstance().getAttribute("tajo.info.server.object");

  String[] masterName = master.getMasterName().split(":");
  InetSocketAddress socketAddress = new InetSocketAddress(masterName[0], Integer.parseInt(masterName[1]));
  String masterLabel = socketAddress.getAddress().getHostName()+ ":" + socketAddress.getPort();

  List runningQueries =
          new ArrayList(master.getContext().getQueryJobManager().getSubmittedQueries());

  runningQueries.addAll(master.getContext().getQueryJobManager().getRunningQueries());
          JSPUtil.sortQueryInProgress(runningQueries, true);

  int currentPage = 1;
  if (request.getParameter("page") != null && !request.getParameter("page").isEmpty()) {
    currentPage = Integer.parseInt(request.getParameter("page"));
  }
  int pageSize = HistoryReader.DEFAULT_PAGE_SIZE;
  if (request.getParameter("pageSize") != null && !request.getParameter("pageSize").isEmpty()) {
    try {
      pageSize = Integer.parseInt(request.getParameter("pageSize"));
    } catch (NumberFormatException e) {
      pageSize = HistoryReader.DEFAULT_PAGE_SIZE;
    }
  }

  String keyword = request.getParameter("keyword");
  HistoryReader historyReader = master.getContext().getHistoryReader();
  List allFinishedQueries = historyReader.getQueries(keyword);

  int numOfFinishedQueries = allFinishedQueries.size();
  int totalPage = numOfFinishedQueries % pageSize == 0 ?
      numOfFinishedQueries / pageSize : numOfFinishedQueries / pageSize + 1;

  List finishedQueries = JSPUtil.getPageNavigationList(allFinishedQueries, currentPage, pageSize);

  SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

  Map workers = master.getContext().getResourceManager().getWorkers();
  Map portMap = new HashMap();

  Collection queryMasters = master.getContext().getResourceManager().getQueryMasters();
  if (queryMasters == null || queryMasters.isEmpty()) {
    queryMasters = master.getContext().getResourceManager().getWorkers().keySet();
  }
  for(int eachQueryMasterKey: queryMasters) {
    Worker queryMaster = workers.get(eachQueryMasterKey);
    if(queryMaster != null) {
      portMap.put(queryMaster.getConnectionInfo().getHost(), queryMaster.getConnectionInfo().getHttpInfoPort());
    }
  }
%>




    
    
    Tajo
    
    


<%@ include file="header.jsp"%>

  Tajo Master: <%=masterLabel%> <%=JSPUtil.getMasterActiveLabel(master.getContext())%>
  
  Running Queries
<%
  if(runningQueries.isEmpty()) {
    out.write("No running queries");
  } else {
%>
  
    <%
      for(QueryInProgress eachQuery: runningQueries) {
        long time = System.currentTimeMillis() - eachQuery.getQueryInfo().getStartTime();
        String detailView = "http://" + eachQuery.getQueryInfo().getQueryMasterHost() + ":" + portMap.get(eachQuery.getQueryInfo().getQueryMasterHost()) +
                "/querydetail.jsp?queryId=" + eachQuery.getQueryId() + "&startTime=" + eachQuery.getQueryInfo().getStartTime();
    %>
    
    <%
      }
    %>
  
    
QueryId Query Master Started Progress Time Status sql Kill Query

      <%=eachQuery.getQueryId()%>
      <%=eachQuery.getQueryInfo().getQueryMasterHost()%>
      <%=df.format(eachQuery.getQueryInfo().getStartTime())%>
      <%=(int)(eachQuery.getQueryInfo().getProgress() * 100.0f)%>%
      <%=StringUtils.formatTime(time)%>
      <%=eachQuery.getQueryInfo().getQueryState()%>
      <%=eachQuery.getQueryInfo().getSql()%>
      
    
<%
  }
%>
  
  

  Finished Queries
  <%
    if(finishedQueries.isEmpty()) {
      out.write("No finished queries");
    } else {
  %>
  
    
      Page Size: 
       
    
  
  
    <%
      for(QueryInfo eachQuery: finishedQueries) {
        long runTime = eachQuery.getFinishTime() > 0 ?
                eachQuery.getFinishTime() - eachQuery.getStartTime() : -1;
        String detailView = "querydetail.jsp?queryId=" + eachQuery.getQueryIdStr() + "&startTime=" + eachQuery.getStartTime();
    %>
    
    <%
      }
    %>
  
    
QueryId Query Master Started Finished Time Status sql

      <%=eachQuery.getQueryIdStr()%>
      <%=eachQuery.getQueryMasterHost()%>
      <%=df.format(eachQuery.getStartTime())%>
      <%=eachQuery.getFinishTime() > 0 ? df.format(eachQuery.getFinishTime()) : "-"%>
      <%=runTime == -1 ? "-" : StringUtils.formatTime(runTime) %>
      <%=eachQuery.getQueryState()%>
      <%=eachQuery.getSql()%>
    
  
    <%=JSPUtil.getPageNavigation(currentPage, totalPage, "query.jsp?pageSize=" + pageSize)%>
  
  
<%
  }
%>