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                        if (alg1) {\r
  76                            String date = rs.getString("date");\r
  77                            String type = rs.getString("type");\r
  78                            int feedid = rs.getInt("feedid");\r
  79                            int subid = type.equals("del") ? rs.getInt("delivery_subid") : 0;\r
  80                            int count = rs.getInt("count");\r
  81                            sb.append(date + "," + type + "," + feedid + "," + subid + "," + count + "\n");\r
  82                        } else {\r
  83                            String date = rs.getString("date");\r
  84                            JSONObject datemap = jo.optJSONObject(date);\r
  85                            if (datemap == null) {\r
  86                                datemap = new JSONObject();\r
  87                                jo.put(date, datemap);\r
  88                            }\r
  89                            int feed = rs.getInt("FEEDID");\r
  90                            JSONObject feedmap = datemap.optJSONObject("" + feed);\r
  91                            if (feedmap == null) {\r
  92                                feedmap = new JSONObject();\r
  93                                feedmap.put("pubcount", 0);\r
  94                                datemap.put("" + feed, feedmap);\r
  95                            }\r
  96                            String type = rs.getString("TYPE");\r
  97                            int count = rs.getInt("count");\r
  98                            if (type.equals("pub")) {\r
  99                                feedmap.put("pubcount", count);\r
 100                            } else if (type.equals("del")) {\r
 101                                String subid = "" + rs.getInt("DELIVERY_SUBID");\r
 102                                feedmap.put(subid, count);\r
 103                            }\r
 104                        }\r
 105                    }\r
 106                }\r
 107            }\r
 108         db.release(conn);\r
 109         } catch (SQLException e) {\r
 110             e.printStackTrace();\r
 111         }\r
 112         logger.debug("Query time: " + (System.currentTimeMillis() - start) + " ms");\r
 113         try {\r
 114             PrintWriter os = new PrintWriter(outfile);\r
 115             if (alg1) {\r
 116                 os.print("date,type,feedid,subid,count\n");\r
 117                 os.print(sb.toString());\r
 118             } else {\r
 119                 os.println(toHTML(jo));\r
 120             }\r
 121             os.close();\r
 122         } catch (FileNotFoundException e) {\r
 123             System.err.println("File cannot be written: " + outfile);\r
 124         }\r
 125     }\r
 126 \r
 127     public void run2() {\r
 128         JSONObject jo = new JSONObject();\r
 129         SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");\r
 130         long start = System.currentTimeMillis();\r
 131         try {\r
 132             DB db = new DB();\r
 133             @SuppressWarnings("resource")\r
 134             Connection conn = db.getConnection();\r
 135             try(PreparedStatement ps = conn.prepareStatement(SELECT_SQL_OLD)) {\r
 136                 ps.setLong(1, from);\r
 137                 ps.setLong(2, to);\r
 138                 ps.setFetchSize(100000);\r
 139                 try(ResultSet rs = ps.executeQuery()) {\r
 140                     while (rs.next()) {\r
 141                         String id = rs.getString("PUBLISH_ID");\r
 142                         String date = sdf.format(new Date(getPstart(id)));\r
 143                         JSONObject datemap = jo.optJSONObject(date);\r
 144                         if (datemap == null) {\r
 145                             datemap = new JSONObject();\r
 146                             jo.put(date, datemap);\r
 147                         }\r
 148                         int feed = rs.getInt("FEEDID");\r
 149                         JSONObject feedmap = datemap.optJSONObject("" + feed);\r
 150                         if (feedmap == null) {\r
 151                             feedmap = new JSONObject();\r
 152                             feedmap.put("pubcount", 0);\r
 153                             datemap.put("" + feed, feedmap);\r
 154                         }\r
 155                         String type = rs.getString("TYPE");\r
 156                         if (type.equals("pub")) {\r
 157                             try {\r
 158                                 int n = feedmap.getInt("pubcount");\r
 159                                 feedmap.put("pubcount", n + 1);\r
 160                             } catch (JSONException e) {\r
 161                                 feedmap.put("pubcount", 1);\r
 162                             }\r
 163                         } else if (type.equals("del")) {\r
 164                             String subid = "" + rs.getInt("DELIVERY_SUBID");\r
 165                             try {\r
 166                                 int n = feedmap.getInt(subid);\r
 167                                 feedmap.put(subid, n + 1);\r
 168                             } catch (JSONException e) {\r
 169                                 feedmap.put(subid, 1);\r
 170                             }\r
 171                         }\r
 172                     }\r
 173                 }\r
 174             }\r
 175              db.release(conn);\r
 176         } catch (SQLException e) {\r
 177             e.printStackTrace();\r
 178         }\r
 179         logger.debug("Query time: " + (System.currentTimeMillis() - start) + " ms");\r
 180         try {\r
 181             PrintWriter os = new PrintWriter(outfile);\r
 182             os.println(toHTML(jo));\r
 183             os.close();\r
 184         } catch (FileNotFoundException e) {\r
 185             System.err.println("File cannot be written: " + outfile);\r
 186         }\r
 187     }\r
 188 \r
 189     private long getPstart(String t) {\r
 190         if (t.indexOf('.') > 0)\r
 191             t = t.substring(0, t.indexOf('.'));\r
 192         return Long.parseLong(t);\r
 193     }\r
 194 \r
 195     @SuppressWarnings("unused")\r
 196     private static String toHTMLNested(JSONObject jo) {\r
 197         StringBuilder s = new StringBuilder();\r
 198         s.append("<table>\n");\r
 199         s.append("<tr><th>Date</th><th>Feeds</th></tr>\n");\r
 200         String[] dates = JSONObject.getNames(jo);\r
 201         Arrays.sort(dates);\r
 202         for (int i = dates.length - 1; i >= 0; i--) {\r
 203             String date = dates[i];\r
 204             JSONObject j2 = jo.getJSONObject(date);\r
 205             String[] feeds = JSONObject.getNames(j2);\r
 206             Arrays.sort(feeds);\r
 207             s.append("<tr><td>" + date + "</td><td>");\r
 208             s.append(feeds.length).append(feeds.length > 1 ? " Feeds\n" : " Feed\n");\r
 209             s.append("<table>\n");\r
 210             s.append("<tr><th>Feed ID</th><th>Publish Count</th><th>Subscriptions</th></tr>\n");\r
 211             for (String feed : feeds) {\r
 212                 JSONObject j3 = j2.getJSONObject(feed);\r
 213                 String[] subs = JSONObject.getNames(j3);\r
 214                 Arrays.sort(subs);\r
 215                 s.append("<tr><td>" + feed + "</td>");\r
 216                 s.append("<td>" + j3.getInt("pubcount") + "</td>");\r
 217                 int scnt = j3.length() - 1;\r
 218                 s.append("<td>").append(scnt).append(" Subcription");\r
 219                 if (scnt > 1)\r
 220                     s.append("s");\r
 221                 s.append("<table>\n");\r
 222                 s.append("<tr><th>Sub ID</th><th>Delivery Count</th></tr>\n");\r
 223                 for (String sub : subs) {\r
 224                     if (!sub.equals("pubcount")) {\r
 225                         s.append("<tr><td>" + sub + "</td>");\r
 226                         s.append("<td>" + j3.getInt(sub) + "</td>");\r
 227                         s.append("</td></tr>\n");\r
 228                     }\r
 229                 }\r
 230                 s.append("</table>\n");\r
 231 \r
 232                 s.append("</td></tr>\n");\r
 233             }\r
 234             s.append("</table>\n");\r
 235             s.append("</td></tr>\n");\r
 236         }\r
 237         s.append("</table>\n");\r
 238         return s.toString();\r
 239     }\r
 240 \r
 241     private static String toHTML(JSONObject jo) {\r
 242         StringBuilder s = new StringBuilder();\r
 243         s.append("<table>\n");\r
 244         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
 245         String[] dates = JSONObject.getNames(jo);\r
 246         Arrays.sort(dates);\r
 247         for (int i = dates.length - 1; i >= 0; i--) {\r
 248             String date = dates[i];\r
 249             JSONObject j2 = jo.getJSONObject(date);\r
 250             int rc1 = countrows(j2);\r
 251             String[] feeds = JSONObject.getNames(j2);\r
 252             Arrays.sort(feeds);\r
 253             s.append("<tr><td rowspan=\"" + rc1 + "\">")\r
 254                     .append(date)\r
 255                     .append("</td>");\r
 256             s.append("<td rowspan=\"" + rc1 + "\">")\r
 257                     .append(feeds.length)\r
 258                     .append("</td>");\r
 259             String px1 = "";\r
 260             for (String feed : feeds) {\r
 261                 JSONObject j3 = j2.getJSONObject(feed);\r
 262                 int pubcount = j3.getInt("pubcount");\r
 263                 int subcnt = j3.length() - 1;\r
 264                 int rc2 = (subcnt < 1) ? 1 : subcnt;\r
 265                 String[] subs = JSONObject.getNames(j3);\r
 266                 Arrays.sort(subs);\r
 267                 s.append(px1)\r
 268                         .append("<td rowspan=\"" + rc2 + "\">")\r
 269                         .append(feed)\r
 270                         .append("</td>");\r
 271                 s.append("<td rowspan=\"" + rc2 + "\">")\r
 272                         .append(pubcount)\r
 273                         .append("</td>");\r
 274                 s.append("<td rowspan=\"" + rc2 + "\">")\r
 275                         .append(subcnt)\r
 276                         .append("</td>");\r
 277                 String px2 = "";\r
 278                 for (String sub : subs) {\r
 279                     if (!sub.equals("pubcount")) {\r
 280                         s.append(px2);\r
 281                         s.append("<td>" + sub + "</td>");\r
 282                         s.append("<td>" + j3.getInt(sub) + "</td>");\r
 283                         s.append("</tr>\n");\r
 284                         px2 = "<tr>";\r
 285                     }\r
 286                 }\r
 287                 if (px2.equals(""))\r
 288                     s.append("<td></td><td></td></tr>\n");\r
 289                 px1 = "<tr>";\r
 290             }\r
 291         }\r
 292         s.append("</table>\n");\r
 293         return s.toString();\r
 294     }\r
 295 \r
 296     private static int countrows(JSONObject x) {\r
 297         int n = 0;\r
 298         for (String feed : JSONObject.getNames(x)) {\r
 299             JSONObject j3 = x.getJSONObject(feed);\r
 300             int subcnt = j3.length() - 1;\r
 301             int rc2 = (subcnt < 1) ? 1 : subcnt;\r
 302             n += rc2;\r
 303         }\r
 304         return (n > 0) ? n : 1;\r
 305     }\r
 306 \r
 307     /**\r
 308      * Convert a .CSV file (as generated by the normal FeedReport mechanism) to an HTML table.\r
 309      *\r
 310      * @param args\r
 311      */\r
 312     public static void main(String[] args) {\r
 313         int rtype = 0;    // 0 -> day, 1 -> week, 2 -> month, 3 -> year\r
 314         String infile = null;\r
 315         String outfile = null;\r
 316         for (int i = 0; i < args.length; i++) {\r
 317             if (args[i].equals("-t")) {\r
 318                 switch (args[++i].charAt(0)) {\r
 319                     case 'w':\r
 320                         rtype = 1;\r
 321                         break;\r
 322                     case 'm':\r
 323                         rtype = 2;\r
 324                         break;\r
 325                     case 'y':\r
 326                         rtype = 3;\r
 327                         break;\r
 328                     default:\r
 329                         rtype = 0;\r
 330                         break;\r
 331                 }\r
 332             } else if (infile == null) {\r
 333                 infile = args[i];\r
 334             } else if (outfile == null) {\r
 335                 outfile = args[i];\r
 336             }\r
 337         }\r
 338         if (infile == null) {\r
 339             System.err.println("usage: FeedReport [ -t <reporttype> ] [ <input .csv> ] [ <output .html> ]");\r
 340             System.exit(1);\r
 341         }\r
 342         try {\r
 343             JSONObject jo = new JSONObject();\r
 344             try(LineNumberReader lr = new LineNumberReader(new FileReader(infile))) {\r
 345                 String line = lr.readLine();\r
 346                 while (line != null) {\r
 347                     String[] tt = line.split(",");\r
 348                     if (tt[0].startsWith("2")) {\r
 349                         String date = tt[0];\r
 350                         switch (rtype) {\r
 351                             case 1:\r
 352                                 String[] xx = date.split("-");\r
 353                                 Calendar cal = new GregorianCalendar(new Integer(xx[0]), new Integer(xx[1]) - 1, new Integer(xx[2]));\r
 354                                 date = xx[0] + "-W" + cal.get(Calendar.WEEK_OF_YEAR);\r
 355                                 break;\r
 356                             case 2:\r
 357                                 date = date.substring(0, 7);\r
 358                                 break;\r
 359                             case 3:\r
 360                                 date = date.substring(0, 4);\r
 361                                 break;\r
 362                         }\r
 363                         JSONObject datemap = jo.optJSONObject(date);\r
 364                         if (datemap == null) {\r
 365                             datemap = new JSONObject();\r
 366                             jo.put(date, datemap);\r
 367                         }\r
 368                         int feed = Integer.parseInt(tt[2]);\r
 369                         JSONObject feedmap = datemap.optJSONObject("" + feed);\r
 370                         if (feedmap == null) {\r
 371                             feedmap = new JSONObject();\r
 372                             feedmap.put("pubcount", 0);\r
 373                             datemap.put("" + feed, feedmap);\r
 374                         }\r
 375                         String type = tt[1];\r
 376                         int count = Integer.parseInt(tt[4]);\r
 377                         if (type.equals("pub")) {\r
 378                             try {\r
 379                                 int n = feedmap.getInt("pubcount");\r
 380                                 feedmap.put("pubcount", n + count);\r
 381                             } catch (JSONException e) {\r
 382                                 feedmap.put("pubcount", count);\r
 383                             }\r
 384                         } else if (type.equals("del")) {\r
 385                             String subid = tt[3];\r
 386                             try {\r
 387                                 int n = feedmap.getInt(subid);\r
 388                                 feedmap.put(subid, n + count);\r
 389                             } catch (JSONException e) {\r
 390                                 feedmap.put(subid, count);\r
 391                             }\r
 392                         }\r
 393                     }\r
 394                     line = lr.readLine();\r
 395                 }\r
 396             }\r
 397             String t = toHTML(jo);\r
 398             switch (rtype) {\r
 399                 case 1:\r
 400                     t = t.replaceAll("<th>Date</th>", "<th>Week</th>");\r
 401                     break;\r
 402                 case 2:\r
 403                     t = t.replaceAll("<th>Date</th>", "<th>Month</th>");\r
 404                     break;\r
 405                 case 3:\r
 406                     t = t.replaceAll("<th>Date</th>", "<th>Year</th>");\r
 407                     break;\r
 408             }\r
 409             System.out.println(t);\r
 410         } catch (Exception e) {\r
 411             System.err.println(e);\r
 412             e.printStackTrace();\r
 413         }\r
 414     }\r
 415 }\r