com.ligadata.kamanja.consumer.message.Aggregations.java Source code

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Here is the source code for com.ligadata.kamanja.consumer.message.Aggregations.java

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/*
 * Copyright 2015 ligaDATA
 *
 * Licensed 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.
 */

package com.ligadata.kamanja.consumer.message;

import org.apache.commons.collections.buffer.CircularFifoBuffer;

public class Aggregations {

    private int UTFAlerts;
    private int EB1Alerts;
    private int EB2Alerts;
    private int NODAlerts;
    private int OD1Alerts;
    private int OD2Alerts;
    private int OD3Alerts;
    private int LBAlerts;
    private int totalAlerts;
    private int eventsProcessed;
    private CircularFifoBuffer msgsQueue;

    private static final String MESSAGES_SEPARATOR = ",";

    private static Aggregations instance;

    static {
        instance = new Aggregations();
    }

    public static Aggregations getInstance() {

        return instance;
    }

    private Aggregations() {

        msgsQueue = new CircularFifoBuffer();
    }

    public void addMessage(String msg) {
        msgsQueue.add(msg);
    }

    public synchronized String getLatestMessages() {

        StringBuilder sb = new StringBuilder("");
        Object[] msgsOjects = msgsQueue.toArray();
        for (Object o : msgsOjects) {
            sb.append((String) o + MESSAGES_SEPARATOR);
        }

        //sb.replace(sb.length() - 2, sb.length() - 1, "");

        return sb.toString();
    }

    public void add(final String type) {

        switch (type) {

        case AlertTypes.EB1_ALERTS:
            EB1Alerts++;
            totalAlerts++;
            return;
        case AlertTypes.EB2_ALERTS:
            EB2Alerts++;
            totalAlerts++;
            return;
        case AlertTypes.EVENTS_PROCESSED:
            eventsProcessed++;
            return;
        case AlertTypes.LB_ALERTS:
            LBAlerts++;
            totalAlerts++;
            return;
        case AlertTypes.NOD_ALERTS:
            NODAlerts++;
            totalAlerts++;
            return;
        case AlertTypes.OD1_ALERTS:
            OD1Alerts++;
            totalAlerts++;
            return;
        case AlertTypes.OD2_ALERTS:
            OD2Alerts++;
            totalAlerts++;
            return;
        case AlertTypes.OD3_ALERTS:
            OD3Alerts++;
            totalAlerts++;
            return;
        case AlertTypes.UTF_ALERTS:
            UTFAlerts++;
            totalAlerts++;
            return;

        }
    }

    public void resetCounters() {

        UTFAlerts = 0;
        EB1Alerts = 0;
        EB2Alerts = 0;
        NODAlerts = 0;
        OD1Alerts = 0;
        OD2Alerts = 0;
        OD3Alerts = 0;
        LBAlerts = 0;
        totalAlerts = 0;
        eventsProcessed = 0;
    }

    public int getUTFAlerts() {
        return UTFAlerts;
    }

    public int getEB1Alerts() {
        return EB1Alerts;
    }

    public int getEB2Alerts() {
        return EB2Alerts;
    }

    public int getNODAlerts() {
        return NODAlerts;
    }

    public int getOD1Alerts() {
        return OD1Alerts;
    }

    public int getOD2Alerts() {
        return OD2Alerts;
    }

    public int getOD3Alerts() {
        return OD3Alerts;
    }

    public int getLBAlerts() {
        return LBAlerts;
    }

    public int getEventsProcessed() {
        return eventsProcessed;
    }

    public int getTotalAlerts() {
        return totalAlerts;
    }

}