Examples of javax.jdo.Query.closeAll()

javax.jdo.Query.closeAll()
Close all query results associated with this Query instance, and release all resources associated with them. The query results might have iterators open on them. Iterators associated with the query results are invalidated: they return false to hasNext() and throw NoSuchElementException to next().

        func.apply(entry.getValue(), fields);
        fields = null;
      }
    }
    int rv = list.size();
    query.closeAll();
    timingTrace(doTrace, queryText, start, queryTime);
    return rv;
  }


  private static class PartitionFilterGenerator extends TreeVisitor {

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      params[i + 2] = colNames.get(i);
    }
    Object qResult = query.executeWithArray(params);
    long queryTime = doTrace ? System.nanoTime() : 0;
    if (qResult == null) {
      query.closeAll();
      return null;
    }
    List<Object[]> list = ensureList(qResult);
    if (list.isEmpty()) return null;
    ColumnStatisticsDesc csd = new ColumnStatisticsDesc(true, dbName, tableName);

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    List<Object[]> list = ensureList(qResult);
    if (list.isEmpty()) return null;
    ColumnStatisticsDesc csd = new ColumnStatisticsDesc(true, dbName, tableName);
    ColumnStatistics result = makeColumnStats(list, csd, 0);
    timingTrace(doTrace, queryText, start, queryTime);
    query.closeAll();
    return result;
  }


  public List<ColumnStatistics> getPartitionStats(String dbName, String tableName,
      List<String> partNames, List<String> colNames) throws MetaException {

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      params[paramI++] = partName;
    }
    Object qResult = query.executeWithArray(params);
    long queryTime = doTrace ? System.nanoTime() : 0;
    if (qResult == null) {
      query.closeAll();
      return Lists.newArrayList();
    }
    List<Object[]> list = ensureList(qResult);
    List<ColumnStatistics> result = new ArrayList<ColumnStatistics>(
        Math.min(list.size(), partNames.size()));

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      lastPartName = partName;
      from = i;
    }


    timingTrace(doTrace, queryText, start, queryTime);
    query.closeAll();
    return result;
  }


  /** The common query part for table and partition stats */
  private static final String STATS_COLLIST =

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      comp = (Competition) it.next();
      logger.log(BasicLevel.DEBUG, "competition:" + comp.getId() + ", tp=" + comp.getTrackpoints().toString() );
    } else {
      logger.log(BasicLevel.DEBUG, "Competition with id "+ idCompetition + " unfound.");
      /* close persistence context */
      qCompetition.closeAll();
      return;
    }
    qCompetition.closeAll();
    
    Iterator    itExtent  = null;

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      logger.log(BasicLevel.DEBUG, "Competition with id "+ idCompetition + " unfound.");
      /* close persistence context */
      qCompetition.closeAll();
      return;
    }
    qCompetition.closeAll();
    
    Iterator    itExtent  = null;
    Iterator itTp = null;
      
    Extent extent = pm.getExtent(Competition.class, false);

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        ArrayList found = new ArrayList(); 
        for (Iterator it = c.iterator(); it.hasNext();) {
            A a = (A) it.next();
            found.add(a.getAid());
        }
        q.closeAll();
        assertSameCollection("Bad result of query on all A instances", expected, found);
        pm.currentTransaction().commit();


        pm.currentTransaction().begin();
        q = pm.newQuery(A.class);

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        pm.currentTransaction().commit();


        pm.currentTransaction().begin();
        q = pm.newQuery(A.class);
        c = new ArrayList((Collection) q.execute());
        q.closeAll();
        q = pm.newQuery(E.class);
        c.addAll((Collection) q.execute());
        q.closeAll();
        pm.deletePersistentAll(c);
        pm.currentTransaction().commit();

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        q = pm.newQuery(A.class);
        c = new ArrayList((Collection) q.execute());
        q.closeAll();
        q = pm.newQuery(E.class);
        c.addAll((Collection) q.execute());
        q.closeAll();
        pm.deletePersistentAll(c);
        pm.currentTransaction().commit();
        
        pm.close();
    }

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