Github user ashandk commented on a diff in the pull request: https://github.com/apache/stratos/pull/436#discussion_r37275759 --- Diff: components/org.apache.stratos.rest.endpoint/src/main/java/org/apache/stratos/rest/endpoint/api/StratosApiV41Utils.java --- @@ -3643,4 +3648,262 @@ public static IaasProviderInfoBean getIaasProviders() throws RestAPIException { throw new RestAPIException(message, e); } } + + /** + * @param Id + * @param startTime + * @param endTime + * @return 200 if average memory consumption can get and memory consumption values cluster + * @throws RestAPIException + */ + public static String getAverageClusterMemoryByClusterId(String Id, String startTime, String endTime) throws RestAPIException { + + + String averageClusterMemoryQuery = "SELECT value AS MEMBER_AVERAGE_MEMORY_CONSUMPTION,ID,timeStamp FROM HealthStatisticsTable " + + "WHERE ID = \"" + Id + "\" AND timeStamp BETWEEN " + startTime + " AND " + endTime + " AND " + + "type = \"cluster_average_memory_consumption\" GROUP BY from_unixtime(timeStamp/1000,\"%Y-%m-%d %H:%i\");"; + + + + List<AverageMemoryConsumptionBean> averageClusterMemoryList = new ArrayList<AverageMemoryConsumptionBean>(); + + ConnectionHandler connectionHandler = new ConnectionHandler(); + try { + + Statement statement = connectionHandler.getsqlConnection().createStatement(); + ResultSet result = statement.executeQuery(averageClusterMemoryQuery); + while (result.next()) { + averageClusterMemoryList.add(new AverageMemoryConsumptionBean(result.getString("ID"), result.getDouble("MEMBER_AVERAGE_MEMORY_CONSUMPTION"), result.getLong("TIMESTAMP"), "")); + } + } catch (SQLException ex) { + log.error("SQLException: ", ex); + throw new RestAPIException(ex.getMessage()); + } catch (Exception ex) { + log.error("Exception: ", ex); + throw new RestAPIException(ex.getMessage()); + } finally { + try { + connectionHandler.closeConnection(); + } catch (SQLException ex) { + log.error("SQLException: ", ex); + throw new RestAPIException(ex.getMessage()); + } + } + + + if (!averageClusterMemoryList.isEmpty()) { + + return new Gson().toJson(averageClusterMemoryList); + } else { + return null; + } + } + + /** + * @param Id + * @param startTime + * @param endTime + * @return 200 if average load consumption can get and load average consumption values for cluster + * @throws RestAPIException + */ + + public static String getAverageClusterLoadByClusterId(String Id, String startTime, String endTime) throws RestAPIException { + + String averageClusterLoadQuery = "SELECT value AS MEMBER_AVERAGE_LOAD_AVERAGE,ID,timeStamp FROM HealthStatisticsTable " + + "WHERE ID = \"" + Id + "\" AND timeStamp BETWEEN " + startTime + " AND " + endTime + " AND " + + "type = \"cluster_average_load_average\" GROUP BY from_unixtime(timeStamp/1000,\"%Y-%m-%d %H:%i\");"; + + + List<AverageLoadAverageBean> averageMemberLoadList = new ArrayList<AverageLoadAverageBean>(); + + ConnectionHandler connectionHandler = new ConnectionHandler(); + try { + + Statement statement = connectionHandler.getsqlConnection().createStatement(); + ResultSet result = statement.executeQuery(averageClusterLoadQuery); + while (result.next()) { + averageMemberLoadList.add(new AverageLoadAverageBean(result.getString("ID"), result.getLong("TIMESTAMP"), result.getDouble("MEMBER_AVERAGE_LOAD_AVERAGE"), "")); + } + } catch (SQLException ex) { + log.error("SQLException: ", ex); + throw new RestAPIException(ex.getMessage()); + } catch (Exception ex) { + log.error("Exception: ", ex); + throw new RestAPIException(ex.getMessage()); + } finally { + try { + connectionHandler.closeConnection(); + } catch (SQLException ex) { + log.error("SQLException: ", ex); + throw new RestAPIException(ex.getMessage()); + } + } + + + if (!averageMemberLoadList.isEmpty()) { + + return new Gson().toJson(averageMemberLoadList); + + } else { + + return null; + } + } + + /** + * @param Id + * @param startTime + * @param endTime + * @return 200 if average memory consumption can get and memory consumption values member + * @throws RestAPIException + */ + public static String getAverageMemberMemoryByMemberId(String Id, String startTime, String endTime) throws RestAPIException { + + + String memberIfQueryforMemory = "SELECT value AS MEMBER_AVERAGE_MEMORY_CONSUMPTION,ID,timeStamp FROM HealthStatisticsTable " + + "WHERE ID = \"" + Id + "\" AND timeStamp BETWEEN " + startTime + " AND " + endTime + " AND " + + "type = \"member_average_memory_consumption\" GROUP BY from_unixtime(timeStamp/1000,\"%Y-%m-%d %H:%i\");"; + + + + List<AverageMemoryConsumptionBean> averageMemberMemoryList = new ArrayList<AverageMemoryConsumptionBean>(); + ConnectionHandler connectionHandler = new ConnectionHandler(); + + try { + + Statement statement = connectionHandler.getsqlConnection().createStatement(); + ResultSet result = statement.executeQuery(memberIfQueryforMemory); + while (result.next()) { + averageMemberMemoryList.add(new AverageMemoryConsumptionBean("", result.getDouble("MEMBER_AVERAGE_MEMORY_CONSUMPTION"), result.getLong("TIMESTAMP"), result.getString("ID"))); + } + } catch (SQLException ex) { + log.error("SQLException: ", ex); + throw new RestAPIException(ex.getMessage()); + } catch (Exception ex) { + log.error("Exception: ", ex); + throw new RestAPIException(ex.getMessage()); + } finally { + try { + connectionHandler.closeConnection(); + } catch (SQLException ex) { + log.error("SQLException: ", ex); + throw new RestAPIException(ex.getMessage()); + } + } + + if (!averageMemberMemoryList.isEmpty()) { + return new Gson().toJson(averageMemberMemoryList); + + } else { + + return null; + + } + } + + /** + * @param Id + * @param startTime + * @param endTime + * @return 200 if average load consumption can get and load average consumption values member + * @throws RestAPIException + */ + public static String getAverageMemberLoadByMemberId(String Id, String startTime, String endTime) throws RestAPIException { + + + String memberLoadAverageQuery = "SELECT value AS MEMBER_AVERAGE_LOAD_AVERAGE,ID,timeStamp FROM HealthStatisticsTable " + + "WHERE ID = \"" + Id + "\" AND timeStamp BETWEEN " + startTime + " AND " + endTime + " AND " + + "type = \"member_average_load_average\" GROUP BY from_unixtime(timeStamp/1000,\"%Y-%m-%d %H:%i\");"; + + + List<AverageLoadAverageBean> averageMemberLoadList = new ArrayList<AverageLoadAverageBean>(); + ConnectionHandler connectionHandler = new ConnectionHandler(); + + + try { + + Statement statement = connectionHandler.getsqlConnection().createStatement(); + ResultSet result = statement.executeQuery(memberLoadAverageQuery); + + while (result.next()) { + + averageMemberLoadList.add(new AverageLoadAverageBean("", result.getLong("TIMESTAMP"), result.getDouble("MEMBER_AVERAGE_LOAD_AVERAGE"), result.getString("ID"))); + } + } catch (SQLException ex) { + log.error("SQLException: ", ex); + throw new RestAPIException(ex.getMessage()); + } catch (Exception ex) { + log.error("Exception: ", ex); + throw new RestAPIException(ex.getMessage()); + } finally { + try { + connectionHandler.closeConnection(); + } catch (SQLException ex) { + log.error("SQLException: ", ex); + throw new RestAPIException(ex.getMessage()); + } + } + + if (!averageMemberLoadList.isEmpty()) { + return new Gson().toJson(averageMemberLoadList); + } else { + --- End diff -- removed the blank lines and reformatted the code.
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