JAIN(tm) SS7 Operations, Adminstration and Maintenance (OAM) API Public Draft [01 September 99]: Class SccpAlarmEvent

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jain.protocol.ss7.oam.sccp
Class SccpAlarmEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--jain.protocol.ss7.oam.OamAlarmEvent
              |
              +--jain.protocol.ss7.oam.sccp.SccpAlarmEvent

public class SccpAlarmEvent
extends OamAlarmEvent

A SccpAlarmEvent is an Event emitted by a Sccp 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 Sccp Layer MO as a Sccp Alarm Listener.

See Also:: Serialized Form

Field Summary
`static int`	`SCCP_ALARM_QOS_HOP_COUNTER_VIOLATION` Quality Of Service: Hop Counter Violation (ITU Q.752/7.13).
`static int`	`SCCP_ALARM_QOS_NO_REASSEBLY_SPACE` Quality Of Service: No Reassembly Space (ITU Q.752/7.12 ).
`static int`	`SCCP_ALARM_QOS_NO_RULE_FOR_ADDR` Quality Of Service: No Rule For Address (ITU Q.752/7.2).
`static int`	`SCCP_ALARM_QOS_NO_SEGEMENTATION_SUPPORT` Quality Of Service: No Segmentation Support (ITU Q.752/7.19).
`static int`	`SCCP_ALARM_QOS_NO_TRANSLATOR_FOR_ADDR` Quality Of Service: No Translator For Address (ITU Q.752/7.1).
`static int`	`SCCP_ALARM_QOS_PC_CONGESTED` Quality Of Service: Point Code Congested (ITU Q.752/7.4).
`static int`	`SCCP_ALARM_QOS_PC_NOT_AVAILABLE` Quality Of Service: Point Code Not Available (ITU Q.752/7.31).
`static int`	`SCCP_ALARM_QOS_REASSEMBLY_FAILURE` Quality Of Service: Reassembly Failure (ITU Q.752/7.21)
`static int`	`SCCP_ALARM_QOS_REASSEMBLY_TIMEOUT` Quality Of Service: Reassembly TimeOut (ITU Q.752/7.10).
`static int`	`SCCP_ALARM_QOS_ROUTING_FAILURE` Quality Of Service: Routing Failure (no reason or unqualified) (ITU Q.752/7.9)
`static int`	`SCCP_ALARM_QOS_SEGMENT_OUT_OF_ORDER` Quality Of Service: Segment Out Of Order (ITU Q.752/7.11).
`static int`	`SCCP_ALARM_QOS_SEGMENTATION_FAILURE` Quality Of Service: Segmentation Failure (ITU Q.752/7.20).
`static int`	`SCCP_ALARM_QOS_SSN_CONGESTED` Quality Of Service: Subsystem Congested (ITU Q.752/7.6).
`static int`	`SCCP_ALARM_QOS_SSN_UNAVAILABLE` Quality Of Service: Subsystem Unavailable (ITU Q.752/7.5).
`static int`	`SCCP_ALARM_QOS_SSN_UNEQUIPED` Quality Of Service: Unequiped Subsystem (ITU Q.752/7.7).
`static int`	`SCCP_ALARM_QOS_SYNTAX_ERROR` Quality Of Service: Syntax Error Detected (ITU Q.752/7.8).
`static int`	`SCCP_ALARM_QOS_TOO_LARGE` Quality Of Service: Too Large For Segmentation (ITU Q.752, 7.14).
`static int`	`SCCP_ALARM_SSN_ALLOWED_RX` Sccp Subsystem Availability: Indicates that a SubSystem allowed message has been received (ITU q.714, 5.3.3)
`static int`	`SCCP_ALARM_SSN_AVAILABLE` Sccp Subsystem Availability: Indicates that a local SCCP has become available, after being unavailable for any reason.
`static int`	`SCCP_ALARM_SSN_END_PROHIBITED` Sccp Subsystem Availability: Indicates the end of a SubSystem prohibited (ITU Q.714, 5.3.2)
`static int`	`SCCP_ALARM_SSN_OOS_DENIED` Sccp Subsystem Availability: Indicates that a subsystem of out-of-service request has been denied (ITU Q.714, 5.3.5.3)
`static int`	`SCCP_ALARM_SSN_OOS_GRANT` Sccp Subsystem Availability: Indicates that a subsystem of out-of-service grant message has benn received (ITU Q.714, 5.3.5.3)
`static int`	`SCCP_ALARM_SSN_START_PROHIBITED` Sccp Subsystem Availability: Indicates the start of a SubSystem prohibited (ITU Q.714, 5.3.2)
`static int`	`SCCP_ALARM_SSN_UNAVAILABLE_CONGESTION` Sccp Subsystem Availability: Indicates the start of a local SCCP unavailable due to congestion
`static int`	`SCCP_ALARM_SSN_UNAVAILABLE_FAILURE` Sccp Subsystem Availability: Indicates the start of a local SCCP unavailable due to failure
`static int`	`SCCP_ALARM_SSN_UNAVAILABLE_MAINTENANCE` Sccp Subsystem Availability: Indicates the start of a local SCCP unavailable due to maintenance

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
`SccpAlarmEvent(SccpManagedObject source, int priority, int alarmType)` Constructs a new `SccpAlarmEvent`.

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

SCCP_ALARM_SSN_UNAVAILABLE_FAILURE

public static final int SCCP_ALARM_SSN_UNAVAILABLE_FAILURE

Sccp Subsystem Availability: Indicates the start of a local SCCP unavailable due to failure

SCCP_ALARM_SSN_UNAVAILABLE_MAINTENANCE

public static final int SCCP_ALARM_SSN_UNAVAILABLE_MAINTENANCE

Sccp Subsystem Availability: Indicates the start of a local SCCP unavailable due to maintenance

SCCP_ALARM_SSN_UNAVAILABLE_CONGESTION

public static final int SCCP_ALARM_SSN_UNAVAILABLE_CONGESTION

Sccp Subsystem Availability: Indicates the start of a local SCCP unavailable due to congestion

SCCP_ALARM_SSN_AVAILABLE

public static final int SCCP_ALARM_SSN_AVAILABLE

Sccp Subsystem Availability: Indicates that a local SCCP has become available, after being unavailable for any reason.

SCCP_ALARM_SSN_OOS_GRANT

public static final int SCCP_ALARM_SSN_OOS_GRANT

Sccp Subsystem Availability: Indicates that a subsystem of out-of-service grant message has benn received (ITU Q.714, 5.3.5.3)

SCCP_ALARM_SSN_OOS_DENIED

public static final int SCCP_ALARM_SSN_OOS_DENIED

Sccp Subsystem Availability: Indicates that a subsystem of out-of-service request has been denied (ITU Q.714, 5.3.5.3)

SCCP_ALARM_SSN_START_PROHIBITED

public static final int SCCP_ALARM_SSN_START_PROHIBITED

Sccp Subsystem Availability: Indicates the start of a SubSystem prohibited (ITU Q.714, 5.3.2)

SCCP_ALARM_SSN_END_PROHIBITED

public static final int SCCP_ALARM_SSN_END_PROHIBITED

Sccp Subsystem Availability: Indicates the end of a SubSystem prohibited (ITU Q.714, 5.3.2)

SCCP_ALARM_SSN_ALLOWED_RX

public static final int SCCP_ALARM_SSN_ALLOWED_RX

Sccp Subsystem Availability: Indicates that a SubSystem allowed message has been received (ITU q.714, 5.3.3)

SCCP_ALARM_QOS_TOO_LARGE

public static final int SCCP_ALARM_QOS_TOO_LARGE

Quality Of Service: Too Large For Segmentation (ITU Q.752, 7.14). This notification is sent by the SCLC when the length of the user data is greater than 3952 octets.

SCCP_ALARM_QOS_REASSEMBLY_TIMEOUT

public static final int SCCP_ALARM_QOS_REASSEMBLY_TIMEOUT

Quality Of Service: Reassembly TimeOut (ITU Q.752/7.10). This notification is sent by one of the Reassembly Timers when this timer expires. This measurement is obligatory at SCCP nodes where SCCP segmentation and reassembly is supported.

SCCP_ALARM_QOS_SEGMENT_OUT_OF_ORDER

public static final int SCCP_ALARM_QOS_SEGMENT_OUT_OF_ORDER

Quality Of Service: Segment Out Of Order (ITU Q.752/7.11). This notification is generated if one of the reassembly processes receives a segment that is out of order. This measurement is obligatory at SCCP nodes where SCCP segmentation and reassembly is supported.

SCCP_ALARM_QOS_NO_REASSEBLY_SPACE

public static final int SCCP_ALARM_QOS_NO_REASSEBLY_SPACE

Quality Of Service: No Reassembly Space (ITU Q.752/7.12 ). This notification is sent by the SCLC to indicate a resource limitation when the first segment of a sequence is received. This measurement is obligatory at SCCP nodes where SCCP segmentation and reassembly is supported.

SCCP_ALARM_QOS_NO_SEGEMENTATION_SUPPORT

public static final int SCCP_ALARM_QOS_NO_SEGEMENTATION_SUPPORT

Quality Of Service: No Segmentation Support (ITU Q.752/7.19). This notification is sent by the SCLC when a message has to be segmented but the segmentation function is not implemented.

SCCP_ALARM_QOS_SEGMENTATION_FAILURE

public static final int SCCP_ALARM_QOS_SEGMENTATION_FAILURE

Quality Of Service: Segmentation Failure (ITU Q.752/7.20). This notification is sent by the SCLC to indicate that segmentation failed due to, for example, a lack of resources.

SCCP_ALARM_QOS_REASSEMBLY_FAILURE

public static final int SCCP_ALARM_QOS_REASSEMBLY_FAILURE

Quality Of Service: Reassembly Failure (ITU Q.752/7.21)

SCCP_ALARM_QOS_NO_TRANSLATOR_FOR_ADDR

public static final int SCCP_ALARM_QOS_NO_TRANSLATOR_FOR_ADDR

Quality Of Service: No Translator For Address (ITU Q.752/7.1). The failure occurs when the translation of the Global Title fails because the type of address is unknown to the translation function. This measurement is only required at SCCP nodes with global title translation capabilities.

SCCP_ALARM_QOS_NO_RULE_FOR_ADDR

public static final int SCCP_ALARM_QOS_NO_RULE_FOR_ADDR

Quality Of Service: No Rule For Address (ITU Q.752/7.2). The failure occurs when the translation of the Global Title fails because the address cannot be translated although the type is known to the translation function. This measurement is only required at SCCP nodes with global title translation capabilities.

SCCP_ALARM_QOS_PC_NOT_AVAILABLE

public static final int SCCP_ALARM_QOS_PC_NOT_AVAILABLE

Quality Of Service: Point Code Not Available (ITU Q.752/7.31). The failure occurs when the translation of the Global Title fails because no available route could be found for the concerned destination address, due to failures in MTP and/or SCCP.

SCCP_ALARM_QOS_PC_CONGESTED

public static final int SCCP_ALARM_QOS_PC_CONGESTED

Quality Of Service: Point Code Congested (ITU Q.752/7.4). The failure occurs when the translation of the Global Title fails because no available route could be found for the concerned destination address, due to congestion in MTP and/or SCCP.

SCCP_ALARM_QOS_SSN_UNAVAILABLE

public static final int SCCP_ALARM_QOS_SSN_UNAVAILABLE

Quality Of Service: Subsystem Unavailable (ITU Q.752/7.5). The failure occurs when the translation of the Global Title fails because no available route could be found for the concerned destination address, due to failures in the SCCP subsystem.

SCCP_ALARM_QOS_SSN_CONGESTED

public static final int SCCP_ALARM_QOS_SSN_CONGESTED

Quality Of Service: Subsystem Congested (ITU Q.752/7.6). The failure occurs when the translation of the Global Title fails because no available route could be found for the concerned destination address, due to congestion in the SCCP subsystem.

SCCP_ALARM_QOS_SSN_UNEQUIPED

public static final int SCCP_ALARM_QOS_SSN_UNEQUIPED

Quality Of Service: Unequiped Subsystem (ITU Q.752/7.7). The failure occurs when the received SSN is unequipped in the local node.

SCCP_ALARM_QOS_SYNTAX_ERROR

public static final int SCCP_ALARM_QOS_SYNTAX_ERROR

Quality Of Service: Syntax Error Detected (ITU Q.752/7.8). The failure occurs when syntax errors are detected in the SCCP message.

SCCP_ALARM_QOS_ROUTING_FAILURE

public static final int SCCP_ALARM_QOS_ROUTING_FAILURE

Quality Of Service: Routing Failure (no reason or unqualified) (ITU Q.752/7.9)

SCCP_ALARM_QOS_HOP_COUNTER_VIOLATION

public static final int SCCP_ALARM_QOS_HOP_COUNTER_VIOLATION

Quality Of Service: Hop Counter Violation (ITU Q.752/7.13). A Hop Counter Violation occurs when the Hop Counter is zero. The Hop Counter is used to detect circular routings. This counter is decremented each time a Global Title translation occurs. The Hop Counter is only part of specific SCCP messages: Extended Unitdata, Extended Unitdata Service, CR and LUDT(S).

Constructor Detail

SccpAlarmEvent

public SccpAlarmEvent(SccpManagedObject source,
                      int priority,
                      int alarmType)

Constructs a new SccpAlarmEvent.

Parameters:

source - The Managed Object that emitted this Event.

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

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