extensions/das/modules/artifacts/monitoring-dashboard/jaggery-files/oracle/load-average.jag

<%
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */
include("monitoring-authentication.jag");

(function () {

    var TIME_INTERVAL_1 = '30 Min';
    var TIME_INTERVAL_2 = '1 Hour';
    var TIME_INTERVAL_3 = '1 Day';
    var TIME_INTERVAL_4 = '1 Week';
    var TIME_INTERVAL_5 = '1 Month';
    var TIME_INTERVAL_6 = '6 Month';
    var TIME_INTERVAL_7 = '1 Year';
    var ALL_MEMBERS = 'All Members';

    var db = new Database("WSO2_ANALYTICS_EVENT_STORE_DB");

    try {
        var result;

        var timeInterval = request.getParameter("time");
        var interval = 1800;
        var x_axis_interval;
        var time_format;
        if (timeInterval === TIME_INTERVAL_1) {
            interval = 1800;
            x_axis_interval = 60;
            time_format = 'hh24:mi';
        } else if (timeInterval === TIME_INTERVAL_2) {
            interval = 3600;
            x_axis_interval = 120;
            time_format = 'hh24:mi';
        } else if (timeInterval === TIME_INTERVAL_3) {
            interval = 86400;
            x_axis_interval = 2880;
            time_format = 'yyyy-mm-dd hh24:mi';
        } else if (timeInterval === TIME_INTERVAL_4) {
            interval = 604800;
            x_axis_interval = 20160;
            time_format = 'yyyy-mm-dd hh24:mi';
        } else if (timeInterval === TIME_INTERVAL_5) {
            interval = 2419200;
            x_axis_interval = 80640;
            time_format = 'yyyy-mm-dd';
        } else if (timeInterval === TIME_INTERVAL_6) {
            interval = 2419200 * 6;
            x_axis_interval = 80640 * 6;
            time_format = 'yyyy-mm-dd';
        } else if (timeInterval === TIME_INTERVAL_7) {
            interval = 2419200 * 12;
            x_axis_interval = 80640 * 12;
            time_format = 'yyyy-mm-dd';
        }

        var clusterId = request.getParameter("clusterId");
        var memberId = request.getParameter("memberId");

        if (memberId == ALL_MEMBERS) {
            result = db.query("SELECT TO_CHAR((TIMESTAMP '1970-01-01 00:00:00' AT TIME ZONE 'UTC' + NUMTODSINTERVAL" +
                    "(CEIL(Time/(" + x_axis_interval + " * 1000)) * " + x_axis_interval + ", 'second')) AT LOCAL, '"
                    + time_format + "') AS \"Time\", AVG(Value) AS \"Value\" FROM AVG_LOAD_AVERAGE_STATS WHERE " +
                    "ClusterId=? AND TO_CHAR((TIMESTAMP '1970-01-01 00:00:00' AT TIME ZONE 'UTC' + NUMTODSINTERVAL" +
                    "(Time/1000,'second')) AT LOCAL, 'yyyy-mm-dd hh24:mi') BETWEEN TO_CHAR(LOCALTIMESTAMP - " +
                    "NUMTODSINTERVAL(" + interval + ", 'second'),'yyyy-mm-dd hh24:mi') AND TO_CHAR(LOCALTIMESTAMP," +
                    "'yyyy-mm-dd hh24:mi') GROUP BY TO_CHAR((TIMESTAMP '1970-01-01 00:00:00' AT TIME ZONE 'UTC'  + " +
                    "NUMTODSINTERVAL(CEIL(Time/(" + x_axis_interval + " * 1000)) * " + x_axis_interval + ", 'second')" +
                    ") AT LOCAL, '" + time_format + "') ORDER BY TO_CHAR((TIMESTAMP '1970-01-01 00:00:00' AT TIME " +
                    "ZONE 'UTC'  + NUMTODSINTERVAL(CEIL(Time/(" + x_axis_interval + " * 1000)) * " + x_axis_interval
                    + ", 'second')) AT LOCAL, '" + time_format + "')", clusterId);
        } else {
            result = db.query("SELECT TO_CHAR((TIMESTAMP '1970-01-01 00:00:00' AT TIME ZONE 'UTC' + NUMTODSINTERVAL" +
                    "(CEIL(Time/(" + x_axis_interval + " * 1000)) * " + x_axis_interval + ", 'second')) AT LOCAL, '"
                    + time_format + "') AS \"Time\", AVG(Value) AS \"Value\" FROM M_AVG_LOAD_AVERAGE_STATS WHERE " +
                    "ClusterId=? AND MemberId=? AND TO_CHAR((TIMESTAMP '1970-01-01 00:00:00' AT TIME ZONE 'UTC' + " +
                    "NUMTODSINTERVAL(Time/1000,'second')) AT LOCAL, 'yyyy-mm-dd hh24:mi') BETWEEN TO_CHAR" +
                    "(LOCALTIMESTAMP - NUMTODSINTERVAL(" + interval + ", 'second'),'yyyy-mm-dd hh24:mi') AND TO_CHAR" +
                    "(LOCALTIMESTAMP,'yyyy-mm-dd hh24:mi') GROUP BY TO_CHAR((TIMESTAMP '1970-01-01 00:00:00' AT TIME " +
                    "ZONE 'UTC' + NUMTODSINTERVAL(CEIL(Time/(" + x_axis_interval + " * 1000)) * " + x_axis_interval +
                    ", 'second')) AT LOCAL, '" + time_format + "'), ClusterId, MemberId ORDER BY TO_CHAR((TIMESTAMP " +
                    "'1970-01-01 00:00:00' AT TIME ZONE 'UTC'  + NUMTODSINTERVAL(CEIL(Time/(" + x_axis_interval + " *" +
                    " 1000)) * " + x_axis_interval + ", 'second')) AT LOCAL, '" + time_format + "')", clusterId,
                    memberId);
        }
        print(result);

    }
    catch (e) {
        print(e.toString());
    }
    finally {
        db.close();
    }
}());
%>