datarouter-prov/src/main/java/org/onap/dmaap/datarouter/reports/FeedReport.java

   1 /*******************************************************************************\r
   2  * ============LICENSE_START==================================================\r
   3  * * org.onap.dmaap\r
   4  * * ===========================================================================\r
   5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
   6  * * ===========================================================================\r
   7  * * Licensed under the Apache License, Version 2.0 (the "License");\r
   8  * * you may not use this file except in compliance with the License.\r
   9  * * You may obtain a copy of the License at\r
  10  * *\r
  11  *  *      http://www.apache.org/licenses/LICENSE-2.0\r
  12  * *\r
  13  *  * Unless required by applicable law or agreed to in writing, software\r
  14  * * distributed under the License is distributed on an "AS IS" BASIS,\r
  15  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  16  * * See the License for the specific language governing permissions and\r
  17  * * limitations under the License.\r
  18  * * ============LICENSE_END====================================================\r
  19  * *\r
  20  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
  21  * *\r
  22  ******************************************************************************/\r
  23 \r
  24 \r
  25 package org.onap.dmaap.datarouter.reports;\r
  26 \r
  27 import java.io.FileNotFoundException;\r
  28 import java.io.FileReader;\r
  29 import java.io.LineNumberReader;\r
  30 import java.io.PrintWriter;\r
  31 import java.sql.Connection;\r
  32 import java.sql.PreparedStatement;\r
  33 import java.sql.ResultSet;\r
  34 import java.sql.SQLException;\r
  35 import java.text.SimpleDateFormat;\r
  36 import java.util.Arrays;\r
  37 import java.util.Calendar;\r
  38 import java.util.Date;\r
  39 import java.util.GregorianCalendar;\r
  40 \r
  41 import org.json.JSONException;\r
  42 import org.json.JSONObject;\r
  43 import org.onap.dmaap.datarouter.provisioning.utils.DB;\r
  44 \r
  45 /**\r
  46  * Generate a feeds report.  The report is a .CSV file.\r
  47  *\r
  48  * @author Robert P. Eby\r
  49  * @version $Id: FeedReport.java,v 1.2 2013/11/06 16:23:55 eby Exp $\r
  50  */\r
  51 public class FeedReport extends ReportBase {\r
  52     private static final String SELECT_SQL =\r
  53             // Note to use the time in the publish_id, use date(from_unixtime(substring(publish_id, 1, 10)))\r
  54             // To just use month, substring(from_unixtime(event_time div 1000), 1, 7)\r
  55             "select date(from_unixtime(event_time div 1000)) as date, type, feedid, delivery_subid, count(*) as count" +\r
  56                     " from LOG_RECORDS" +\r
  57                     " where type = 'pub' or type = 'del'" +\r
  58                     " group by date, type, feedid, delivery_subid";\r
  59     private static final String SELECT_SQL_OLD =\r
  60             "select PUBLISH_ID, TYPE, FEEDID, DELIVERY_SUBID from LOG_RECORDS where EVENT_TIME >= ? and EVENT_TIME <= ?";\r
  61 \r
  62     @Override\r
  63     public void run() {\r
  64         boolean alg1 = true;\r
  65         JSONObject jo = new JSONObject();\r
  66         long start = System.currentTimeMillis();\r
  67         StringBuilder sb = new StringBuilder();\r
  68         try {\r
  69             DB db = new DB();\r
  70             @SuppressWarnings("resource")\r
  71             Connection conn = db.getConnection();\r
  72            try( PreparedStatement ps = conn.prepareStatement(SELECT_SQL)) {\r
  73                try (ResultSet rs = ps.executeQuery()) {\r
  74                    while (rs.next()) {\r
  75                        String date = rs.getString("date");\r
  76                        String type = rs.getString("type");\r
  77                        int feedid = rs.getInt("feedid");\r
  78                        int subid = type.equals("del") ? rs.getInt("delivery_subid") : 0;\r
  79                        int count = rs.getInt("count");\r
  80                        sb.append(date + "," + type + "," + feedid + "," + subid + "," + count + "\n");\r
  81                    }\r
  82                }\r
  83            }\r
  84         db.release(conn);\r
  85         } catch (SQLException e) {\r
  86             e.printStackTrace();\r
  87         }\r
  88         logger.debug("Query time: " + (System.currentTimeMillis() - start) + " ms");\r
  89         try (PrintWriter os = new PrintWriter(outfile)) {\r
  90             os.print("date,type,feedid,subid,count\n");\r
  91             os.print(sb.toString());\r
  92         } catch (FileNotFoundException e) {\r
  93             System.err.println("File cannot be written: " + outfile);\r
  94         }\r
  95     }\r
  96 \r
  97     public void run2() {\r
  98         JSONObject jo = new JSONObject();\r
  99         SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");\r
 100         long start = System.currentTimeMillis();\r
 101         try {\r
 102             DB db = new DB();\r
 103             @SuppressWarnings("resource")\r
 104             Connection conn = db.getConnection();\r
 105             try(PreparedStatement ps = conn.prepareStatement(SELECT_SQL_OLD)) {\r
 106                 ps.setLong(1, from);\r
 107                 ps.setLong(2, to);\r
 108                 ps.setFetchSize(100000);\r
 109                 try(ResultSet rs = ps.executeQuery()) {\r
 110                     while (rs.next()) {\r
 111                         String id = rs.getString("PUBLISH_ID");\r
 112                         String date = sdf.format(new Date(getPstart(id)));\r
 113                         JSONObject datemap = jo.optJSONObject(date);\r
 114                         if (datemap == null) {\r
 115                             datemap = new JSONObject();\r
 116                             jo.put(date, datemap);\r
 117                         }\r
 118                         int feed = rs.getInt("FEEDID");\r
 119                         JSONObject feedmap = datemap.optJSONObject("" + feed);\r
 120                         if (feedmap == null) {\r
 121                             feedmap = new JSONObject();\r
 122                             feedmap.put("pubcount", 0);\r
 123                             datemap.put("" + feed, feedmap);\r
 124                         }\r
 125                         String type = rs.getString("TYPE");\r
 126                         if (type.equals("pub")) {\r
 127                             try {\r
 128                                 int n = feedmap.getInt("pubcount");\r
 129                                 feedmap.put("pubcount", n + 1);\r
 130                             } catch (JSONException e) {\r
 131                                 feedmap.put("pubcount", 1);\r
 132                             }\r
 133                         } else if (type.equals("del")) {\r
 134                             String subid = "" + rs.getInt("DELIVERY_SUBID");\r
 135                             try {\r
 136                                 int n = feedmap.getInt(subid);\r
 137                                 feedmap.put(subid, n + 1);\r
 138                             } catch (JSONException e) {\r
 139                                 feedmap.put(subid, 1);\r
 140                             }\r
 141                         }\r
 142                     }\r
 143                 }\r
 144             }\r
 145              db.release(conn);\r
 146         } catch (SQLException e) {\r
 147             e.printStackTrace();\r
 148         }\r
 149         logger.debug("Query time: " + (System.currentTimeMillis() - start) + " ms");\r
 150         try {\r
 151             PrintWriter os = new PrintWriter(outfile);\r
 152             os.println(toHTML(jo));\r
 153             os.close();\r
 154         } catch (FileNotFoundException e) {\r
 155             System.err.println("File cannot be written: " + outfile);\r
 156         }\r
 157     }\r
 158 \r
 159     private long getPstart(String t) {\r
 160         if (t.indexOf('.') > 0)\r
 161             t = t.substring(0, t.indexOf('.'));\r
 162         return Long.parseLong(t);\r
 163     }\r
 164 \r
 165     @SuppressWarnings("unused")\r
 166     private static String toHTMLNested(JSONObject jo) {\r
 167         StringBuilder s = new StringBuilder();\r
 168         s.append("<table>\n");\r
 169         s.append("<tr><th>Date</th><th>Feeds</th></tr>\n");\r
 170         String[] dates = JSONObject.getNames(jo);\r
 171         Arrays.sort(dates);\r
 172         for (int i = dates.length - 1; i >= 0; i--) {\r
 173             String date = dates[i];\r
 174             JSONObject j2 = jo.getJSONObject(date);\r
 175             String[] feeds = JSONObject.getNames(j2);\r
 176             Arrays.sort(feeds);\r
 177             s.append("<tr><td>" + date + "</td><td>");\r
 178             s.append(feeds.length).append(feeds.length > 1 ? " Feeds\n" : " Feed\n");\r
 179             s.append("<table>\n");\r
 180             s.append("<tr><th>Feed ID</th><th>Publish Count</th><th>Subscriptions</th></tr>\n");\r
 181             for (String feed : feeds) {\r
 182                 JSONObject j3 = j2.getJSONObject(feed);\r
 183                 String[] subs = JSONObject.getNames(j3);\r
 184                 Arrays.sort(subs);\r
 185                 s.append("<tr><td>" + feed + "</td>");\r
 186                 s.append("<td>" + j3.getInt("pubcount") + "</td>");\r
 187                 int scnt = j3.length() - 1;\r
 188                 s.append("<td>").append(scnt).append(" Subcription");\r
 189                 if (scnt > 1)\r
 190                     s.append("s");\r
 191                 s.append("<table>\n");\r
 192                 s.append("<tr><th>Sub ID</th><th>Delivery Count</th></tr>\n");\r
 193                 for (String sub : subs) {\r
 194                     if (!sub.equals("pubcount")) {\r
 195                         s.append("<tr><td>" + sub + "</td>");\r
 196                         s.append("<td>" + j3.getInt(sub) + "</td>");\r
 197                         s.append("</td></tr>\n");\r
 198                     }\r
 199                 }\r
 200                 s.append("</table>\n");\r
 201 \r
 202                 s.append("</td></tr>\n");\r
 203             }\r
 204             s.append("</table>\n");\r
 205             s.append("</td></tr>\n");\r
 206         }\r
 207         s.append("</table>\n");\r
 208         return s.toString();\r
 209     }\r
 210 \r
 211     private static String toHTML(JSONObject jo) {\r
 212         StringBuilder s = new StringBuilder();\r
 213         s.append("<table>\n");\r
 214         s.append("<tr><th>Date</th><th>Feeds</th><th>Feed ID</th><th>Publish Count</th><th>Subs</th><th>Sub ID</th><th>Delivery Count</th></tr>\n");\r
 215         String[] dates = JSONObject.getNames(jo);\r
 216         Arrays.sort(dates);\r
 217         for (int i = dates.length - 1; i >= 0; i--) {\r
 218             String date = dates[i];\r
 219             JSONObject j2 = jo.getJSONObject(date);\r
 220             int rc1 = countrows(j2);\r
 221             String[] feeds = JSONObject.getNames(j2);\r
 222             Arrays.sort(feeds);\r
 223             s.append("<tr><td rowspan=\"" + rc1 + "\">")\r
 224                     .append(date)\r
 225                     .append("</td>");\r
 226             s.append("<td rowspan=\"" + rc1 + "\">")\r
 227                     .append(feeds.length)\r
 228                     .append("</td>");\r
 229             String px1 = "";\r
 230             for (String feed : feeds) {\r
 231                 JSONObject j3 = j2.getJSONObject(feed);\r
 232                 int pubcount = j3.getInt("pubcount");\r
 233                 int subcnt = j3.length() - 1;\r
 234                 int rc2 = (subcnt < 1) ? 1 : subcnt;\r
 235                 String[] subs = JSONObject.getNames(j3);\r
 236                 Arrays.sort(subs);\r
 237                 s.append(px1)\r
 238                         .append("<td rowspan=\"" + rc2 + "\">")\r
 239                         .append(feed)\r
 240                         .append("</td>");\r
 241                 s.append("<td rowspan=\"" + rc2 + "\">")\r
 242                         .append(pubcount)\r
 243                         .append("</td>");\r
 244                 s.append("<td rowspan=\"" + rc2 + "\">")\r
 245                         .append(subcnt)\r
 246                         .append("</td>");\r
 247                 String px2 = "";\r
 248                 for (String sub : subs) {\r
 249                     if (!sub.equals("pubcount")) {\r
 250                         s.append(px2);\r
 251                         s.append("<td>" + sub + "</td>");\r
 252                         s.append("<td>" + j3.getInt(sub) + "</td>");\r
 253                         s.append("</tr>\n");\r
 254                         px2 = "<tr>";\r
 255                     }\r
 256                 }\r
 257                 if (px2.equals(""))\r
 258                     s.append("<td></td><td></td></tr>\n");\r
 259                 px1 = "<tr>";\r
 260             }\r
 261         }\r
 262         s.append("</table>\n");\r
 263         return s.toString();\r
 264     }\r
 265 \r
 266     private static int countrows(JSONObject x) {\r
 267         int n = 0;\r
 268         for (String feed : JSONObject.getNames(x)) {\r
 269             JSONObject j3 = x.getJSONObject(feed);\r
 270             int subcnt = j3.length() - 1;\r
 271             int rc2 = (subcnt < 1) ? 1 : subcnt;\r
 272             n += rc2;\r
 273         }\r
 274         return (n > 0) ? n : 1;\r
 275     }\r
 276 \r
 277     /**\r
 278      * Convert a .CSV file (as generated by the normal FeedReport mechanism) to an HTML table.\r
 279      *\r
 280      * @param args\r
 281      */\r
 282     public static void main(String[] args) {\r
 283         int rtype = 0;    // 0 -> day, 1 -> week, 2 -> month, 3 -> year\r
 284         String infile = null;\r
 285         String outfile = null;\r
 286         for (int i = 0; i < args.length; i++) {\r
 287             if (args[i].equals("-t")) {\r
 288                 switch (args[++i].charAt(0)) {\r
 289                     case 'w':\r
 290                         rtype = 1;\r
 291                         break;\r
 292                     case 'm':\r
 293                         rtype = 2;\r
 294                         break;\r
 295                     case 'y':\r
 296                         rtype = 3;\r
 297                         break;\r
 298                     default:\r
 299                         rtype = 0;\r
 300                         break;\r
 301                 }\r
 302             } else if (infile == null) {\r
 303                 infile = args[i];\r
 304             } else if (outfile == null) {\r
 305                 outfile = args[i];\r
 306             }\r
 307         }\r
 308         if (infile == null) {\r
 309             System.err.println("usage: FeedReport [ -t <reporttype> ] [ <input .csv> ] [ <output .html> ]");\r
 310             System.exit(1);\r
 311         }\r
 312         try {\r
 313             JSONObject jo = new JSONObject();\r
 314             try(LineNumberReader lr = new LineNumberReader(new FileReader(infile))) {\r
 315                 String line = lr.readLine();\r
 316                 while (line != null) {\r
 317                     String[] tt = line.split(",");\r
 318                     if (tt[0].startsWith("2")) {\r
 319                         String date = tt[0];\r
 320                         switch (rtype) {\r
 321                             case 1:\r
 322                                 String[] xx = date.split("-");\r
 323                                 Calendar cal = new GregorianCalendar(new Integer(xx[0]), new Integer(xx[1]) - 1, new Integer(xx[2]));\r
 324                                 date = xx[0] + "-W" + cal.get(Calendar.WEEK_OF_YEAR);\r
 325                                 break;\r
 326                             case 2:\r
 327                                 date = date.substring(0, 7);\r
 328                                 break;\r
 329                             case 3:\r
 330                                 date = date.substring(0, 4);\r
 331                                 break;\r
 332                         }\r
 333                         JSONObject datemap = jo.optJSONObject(date);\r
 334                         if (datemap == null) {\r
 335                             datemap = new JSONObject();\r
 336                             jo.put(date, datemap);\r
 337                         }\r
 338                         int feed = Integer.parseInt(tt[2]);\r
 339                         JSONObject feedmap = datemap.optJSONObject("" + feed);\r
 340                         if (feedmap == null) {\r
 341                             feedmap = new JSONObject();\r
 342                             feedmap.put("pubcount", 0);\r
 343                             datemap.put("" + feed, feedmap);\r
 344                         }\r
 345                         String type = tt[1];\r
 346                         int count = Integer.parseInt(tt[4]);\r
 347                         if (type.equals("pub")) {\r
 348                             try {\r
 349                                 int n = feedmap.getInt("pubcount");\r
 350                                 feedmap.put("pubcount", n + count);\r
 351                             } catch (JSONException e) {\r
 352                                 feedmap.put("pubcount", count);\r
 353                             }\r
 354                         } else if (type.equals("del")) {\r
 355                             String subid = tt[3];\r
 356                             try {\r
 357                                 int n = feedmap.getInt(subid);\r
 358                                 feedmap.put(subid, n + count);\r
 359                             } catch (JSONException e) {\r
 360                                 feedmap.put(subid, count);\r
 361                             }\r
 362                         }\r
 363                     }\r
 364                     line = lr.readLine();\r
 365                 }\r
 366             }\r
 367             String t = toHTML(jo);\r
 368             switch (rtype) {\r
 369                 case 1:\r
 370                     t = t.replaceAll("<th>Date</th>", "<th>Week</th>");\r
 371                     break;\r
 372                 case 2:\r
 373                     t = t.replaceAll("<th>Date</th>", "<th>Month</th>");\r
 374                     break;\r
 375                 case 3:\r
 376                     t = t.replaceAll("<th>Date</th>", "<th>Year</th>");\r
 377                     break;\r
 378             }\r
 379             System.out.println(t);\r
 380         } catch (Exception e) {\r
 381             System.err.println(e);\r
 382             e.printStackTrace();\r
 383         }\r
 384     }\r
 385 }\r