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Revision 1297

Added by Jing Tao about 22 years ago

Delete the code for permission checking in execute extened query. It was redundant. Add some debug message for displaying search time.

View differences:

src/edu/ucsb/nceas/metacat/DBQuery.java
234 234 
        QuerySpecification qspec = new QuerySpecification(xmlquery,
235 235 
                                   parserName,
236 236 
                                   util.getOption("accNumSeparator"));
237 
  //System.out.println(qspec.printSQL(useXMLIndex));
238 
        pstmt = dbconn.prepareStatement( qspec.printSQL(useXMLIndex) );
237 
        String query = qspec.printSQL(useXMLIndex);
238 
        MetaCatUtil.debugMessage("query: "+query, 30);
239 
  //System.out.println(qspec.printSQL(useXMLIndex));
240 
        double startTime = System.currentTimeMillis()/1000;
241 
        pstmt = dbconn.prepareStatement(query);
239 242
240 243 
        // Execute the SQL query using the JDBC connection
241 244 
        pstmt.execute();
242 245 
        ResultSet rs = pstmt.getResultSet();
246 
        double queryExecuteTime =System.currentTimeMillis()/1000;
247 
        MetaCatUtil.debugMessage("Time for execute query: "+
248 
                                            (queryExecuteTime -startTime), 30);
243 249 
        boolean tableHasRows = rs.next();
244 250 
        while (tableHasRows)
245 251 
        {
246 252 
          docid = rs.getString(1).trim();
247 
          if ( !hasPermission(user, groups, docid) ) {
253 
          long checkTimeStart = System.currentTimeMillis();
254 
          boolean permit =hasPermission(user, groups, docid);
255 
          long checkTimeEnd = System.currentTimeMillis();
256 
          MetaCatUtil.debugMessage("check permission time: "+
257 
                                  (checkTimeEnd - checkTimeStart), 30);
258 
          if ( !permit ) {
248 259 
            // Advance to the next record in the cursor
249 260 
            tableHasRows = rs.next();
250 261 
            continue;
251 262 
          }
263
252 264 
          docname = rs.getString(2);
253 265 
          doctype = rs.getString(3);
254 266 
          createDate = rs.getString(4);
......
377 389 
        }
378 390 
        rs.close();
379 391 
        pstmt.close();
392 
        double docListTime =System.currentTimeMillis()/1000;
393 
        MetaCatUtil.debugMessage("prepare docid list time: "
394 
                                          +(docListTime-queryExecuteTime), 30);
380 395
381 396 
        if (qspec.containsExtendedSQL())
382 397 
        {
......
393 408 
          if (doclist.length() > 0) {
394 409 
            doclist.deleteCharAt(doclist.length()-1); //remove the last comma
395 410 
            //pstmt.close();
396 
            pstmt = dbconn.prepareStatement(qspec.printExtendedSQL(
397 
                                        doclist.toString()));
411 
            double extendedQueryStart = System.currentTimeMillis()/1000;
412 
            String extendedQuery = qspec.printExtendedSQL(doclist.toString());
413 
            MetaCatUtil.debugMessage("Extended query: "+ extendedQuery, 30);
414 
            pstmt = dbconn.prepareStatement(extendedQuery);
398 415 
            //increase dbconnection usage count
399 416 
            dbconn.increaseUsageCount(1);
400 417 
            pstmt.execute();
401 418 
            rs = pstmt.getResultSet();
419 
            double extendedQueryEnd = System.currentTimeMillis()/1000;
420 
            MetaCatUtil.debugMessage("Time for execute extended query: "
421 
                                    +(extendedQueryEnd-extendedQueryStart), 30);
402 422 
            tableHasRows = rs.next();
403 423 
            while(tableHasRows)
404 424 
            {
405 425 
              docid = rs.getString(1).trim();
406 
              if ( !hasPermission(user, groups, docid) ) {
426 
              //if ( !hasPermission(user, groups, docid) ) {
407 427 
                // Advance to the next record in the cursor
408 
                tableHasRows = rs.next();
409 
                continue;
410 
              }
428 
                //tableHasRows = rs.next();
429 
                //continue;
430 
              //}
411 431 
              fieldname = rs.getString(2);
412 432 
              fielddata = rs.getString(3);
413 433
......
430 450 
                docListResult.put(docid, document.toString());
431 451 
              }
432 452 
            }
453 
            double docListResultEnd = System.currentTimeMillis()/1000;
454 
            MetaCatUtil.debugMessage("Time for prepare doclistresult after"+
455 
                                      " execute extended query: "
456 
                                    +(docListResultEnd-extendedQueryEnd), 30);
433 457 
          }
434 458 
          rs.close();
435 459 
        }
......
437 461
438 462 
        //this loop adds the relation data to the resultdoc
439 463 
        //this code might be able to be added to the backtracking code above
464 
        double startRelation = System.currentTimeMillis()/1000;
440 465 
        Enumeration docidkeys = docListResult.keys();
441 466 
        while(docidkeys.hasMoreElements())
442 467 
        {
......
482 507 
          rs.close();
483 508 
          pstmt.close();
484 509 
        }
510 
        double endRelation = System.currentTimeMillis()/1000;
511 
        MetaCatUtil.debugMessage("Time for adding relation to docListResult: "+
512 
                                (endRelation-startRelation), 30);
485 513
486 514 
      } catch (SQLException e) {
487 515 
        System.err.println("SQL Error in DBQuery.findDocuments: " +
......
546 574 
      while (tableHasRows)
547 575 
      {
548 576 
        result.add(rs.getString(1));
549 
        System.out.println(rs.getString(1));
577 
        //System.out.println(rs.getString(1));
550 578 
        tableHasRows = rs.next();
551 579 
      }
552 580 
    }

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