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From ashandk <...@git.apache.org>
Subject [GitHub] stratos pull request: Health statistics
Date Tue, 18 Aug 2015 09:00:29 GMT
Github user ashandk commented on a diff in the pull request:

    https://github.com/apache/stratos/pull/436#discussion_r37277596
  
    --- 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());
    --- End diff --
    
    Included SQL Exception object in the RestAPIException. Sorry it was a mistake.


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