itm/itm-impl/src/main/java/org/opendaylight/genius/itm/monitoring/DataPathAlarm.java

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.genius.itm.monitoring;
   9
  10 import java.util.ArrayList;
  11 import java.util.List;
  12 import javax.management.AttributeChangeNotification;
  13 import javax.management.NotificationBroadcasterSupport;
  14
  15 /**
  16  * Implementation of the DataPath Alarm MBean. It can basically allow others to
  17  * rise and clear alarms occurred on the Data Path.
  18  *
  19  * @author Ericsson India Global Services Pvt Ltd. and others
  20  *
  21  */
  22 public class DataPathAlarm extends NotificationBroadcasterSupport implements DataPathAlarmMBean {
  23     private long sequenceNumber = 1;
  24
  25     private List<String> raiseAlarmObject = new ArrayList<>();
  26     private List<String> clearAlarmObject = new ArrayList<>();
  27
  28     @Override
  29     public void setRaiseAlarmObject(List<String> raiseAlarmObject) {
  30         this.raiseAlarmObject = raiseAlarmObject;
  31
  32         sendNotification(new AttributeChangeNotification(this, sequenceNumber++, System.currentTimeMillis(),
  33                 "raise alarm object notified ", "raiseAlarmObject", "ArrayList", "", this.raiseAlarmObject));
  34     }
  35
  36     @Override
  37     public List<String> getRaiseAlarmObject() {
  38         return raiseAlarmObject;
  39     }
  40
  41     @Override
  42     public void setClearAlarmObject(List<String> clearAlarmObject) {
  43         this.clearAlarmObject = clearAlarmObject;
  44         sendNotification(new AttributeChangeNotification(this, sequenceNumber++, System.currentTimeMillis(),
  45                 "clear alarm object notified ", "clearAlarmObject", "ArrayList", "", this.clearAlarmObject));
  46     }
  47
  48     @Override
  49     public List<String> getClearAlarmObject() {
  50         return clearAlarmObject;
  51     }
  52
  53     @Override
  54     public synchronized void raiseAlarm(String alarmName, String additionalText, String source) {
  55         raiseAlarmObject.add(alarmName);
  56         raiseAlarmObject.add(additionalText);
  57         raiseAlarmObject.add(source);
  58         setRaiseAlarmObject(raiseAlarmObject);
  59         raiseAlarmObject.clear();
  60     }
  61
  62     @Override
  63     public synchronized void clearAlarm(String alarmName, String additionalText, String source) {
  64         clearAlarmObject.add(alarmName);
  65         clearAlarmObject.add(additionalText);
  66         clearAlarmObject.add(source);
  67         setClearAlarmObject(clearAlarmObject);
  68         clearAlarmObject.clear();
  69     }
  70 }