jain.protocol.ss7.oam.tcap
Class TcapAlarmEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--jain.protocol.ss7.oam.OamAlarmEvent
              |
              +--jain.protocol.ss7.oam.tcap.TcapAlarmEvent

public class TcapAlarmEvent

extends OamAlarmEvent

A TcapAlarmEvent is an Event emitted by a Tcap Managed Object(MO) to indicate a change in status of the MO. This state change may result from :

• a create/delete/modify operation by an application that expliciltly changes the state of the MO.
• a change in the SS7 Network that implicitly changes the state of it's associated MO.
• a timer within a Timer MO expiring.

This Event should be sent to all applications that have registered with the Tcap Layer MO as a Tcap Alarm Listener.

See Also:

Serialized Form

Field Summary

static int

TCAP_ALARM_RESOURCE_LIMIT_REACHED No resources remaining.

Fields inherited from class jain.protocol.ss7.oam.OamAlarmEvent

ALARM_MO_ATTRIBUTE_VALUE_CHANGED, ALARM_MO_CREATED, ALARM_MO_DELETED, ALARM_MO_STATE_CHANGED, ALARM_TIMER_EXPIRED, PRIORITY_CRITICAL, PRIORITY_HIGH, PRIORITY_INFORMATIONAL, PRIORITY_LOW, PRIORITY_VENDOR_DEFINED

Fields inherited from class java.util.EventObject

source

Constructor Summary

TcapAlarmEvent(TcapManagedObject source, int priority, int alarmType)
Constructs a new TcapAlarmEvent.

Methods inherited from class jain.protocol.ss7.oam.OamAlarmEvent

getAlarmType, getPriority, getTimestamp, setAlarmType, setPriority

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TCAP_ALARM_RESOURCE_LIMIT_REACHED

public static final int TCAP_ALARM_RESOURCE_LIMIT_REACHED

No resources remaining. This Error is generated if the maximum resource for the TCAP stack configuration is reached and no new resource can be allocated.

Constructor Detail

TcapAlarmEvent

public TcapAlarmEvent(TcapManagedObject source,
                      int priority,
                      int alarmType)

Constructs a new TcapAlarmEvent.

Parameters:

source - The Managed Object that emitted this Event.

priority - The priority of this TcapAlarmEvent. This may be either (in increasing order of priority):

1. PRIORITY_INFORMATIONAL - The cause of this event does not affect the functional state of the system and may be ignored.
   This TcapAlarmEvent is for purely informational purposes only.
2. PRIORITY_LOW - Indicates that the state of the MO that emitted this TcapAlarmEvent has changed as a result of an operation explicitly invoked by an application.
3. PRIORITY_HIGH - Indicates that the physical network element associated with the MO that emitted this TcapAlarmEvent has gone out of service.
   Without corrective action, service reliability can be severely affected.
4. PRIORITY_CRITICAL Indicates the complete failure of the physical netwrok element associated with the MO that emitted this TcapAlarmEvent. Immediate recovery action is required.

alarmType - The type of this alarm. This may be any one of the Alarm Type constants defined in this class, or one of those inherited from OamAlarmEvent.