//Copyright (c) 2007 DMTF. All Rights Reserved.
   [Association, Abstract, Version ( "2.16.0" ), 
    UMLPackagePath ( "CIM::Event" ), 
    Description ( 
       "CIM_IndicationSubscription describes a flow of Indications. "
       "The flow is specified by the referenced Filter, and directed "
       "to the referenced destination or process in the Handler. "
       "Property values of the referenced CIM_IndicationFilter "
       "instance and CIM_ListenerDestination instance MAY "
       "significantly effect the definition of the subscription. E.g., "
       "a subscription associated with a \"Transient\" destination MAY "
       "be deleted when the destination terminates or is no longer "
       "available." )]
class CIM_AbstractIndicationSubscription {

      [Key, Description ( 
          "The Filter that defines the criteria and data of the "
          "possible Indications of this subscription." )]
   CIM_ManagedElement REF Filter;

      [Key, Description ( 
          "The Handler addressing delivery of the possible "
          "Indications of this subscription." )]
   CIM_ListenerDestination REF Handler;

      [Description ( 
          "Defines the desired behavior for a subscription when a "
          "fatal error occurs in one of the Indication processing "
          "subcomponents (e.g., Indication processor, Indication or "
          "instance provider, or Indication handler) and the "
          "Indication cannot be successfully sent. Specifically, a "
          "failure implies that some aspect of Indication "
          "generation, processing or dispatch is no longer "
          "functioning and Indications may be lost. If the value of "
          "OnFatalErrorPolicy is 2 (\"Ignore\") or not set (NULL), "
          "the subscription MUST continue to be processed in a "
          "\'best effort\' mode. This mode of operation can lead to "
          "unpredictable, and potentially misleading results, "
          "because Indications may be lost. If the value is 3 "
          "(\"Disable\"), the subscription MUST be disabled. With "
          "this policy, no new Indications will be generated or "
          "dispatched until the subscription is explicitly enabled. "
          "This is accomplished via the property, "
          "SubscriptionState. If the value is 4 (\"Remove\"), the "
          "subscription MUST be deleted. Selecting this policy has "
          "the same effect as issuing a DeleteInstance operation on "
          "this subscription instance." ), 
       ValueMap { "1", "2", "3", "4" }, 
       Values { "Other", "Ignore", "Disable", "Remove" }]
   uint16 OnFatalErrorPolicy;

      [Description ( 
          "A string defining \"Other\" values for "
          "OnFatalErrorPolicy. This value MUST be set to a non NULL "
          "value when OnFatalErrorPolicy is set to a value of 1 "
          "(\"Other\"). For all other values, the "
          "OtherOnFatalErrorPolicy MUST be NULL." )]
   string OtherOnFatalErrorPolicy;

      [Description ( 
          "The FailureTriggerTimeInterval is used by the client to "
          "specify a recommended minimum delay before the "
          "OnFatalErrorPolicy is implemented." ), 
       Units ( "Seconds" ), 
       PUnit ( "second" )]
   uint64 FailureTriggerTimeInterval;

      [Write, Description ( 
          "Indicates the current processing state of the subscription."
           ), 
       ValueMap { "0", "1", "2", "3", "4" }, 
       Values { "Unknown", "Other", "Enabled", "Enabled Degraded", 
          "Disabled" }]
   uint16 SubscriptionState;

      [Description ( 
          "A string defining \"Other\" values for "
          "SubscriptionState. This value MUST be set to a non NULL "
          "value when SubscriptionState is set to a value of 1 "
          "(\"Other\"). For all other values, the "
          "OtherSubscriptionState MUST be NULL." )]
   string OtherSubscriptionState;

      [Description ( 
          "Date and time of the last state change. This value is "
          "based on the notion of local date and time of the "
          "Managed System Element running the Indication processing "
          "subcomponents." )]
   datetime TimeOfLastStateChange;

      [Write, Description ( 
          "SubscriptionDuration defines the desired length of the "
          "subscription. Indications generated after the duration "
          "of the subscription has exceeded SubscriptionDuration "
          "MUST NOT be sent. The duration of a subscription MAY be "
          "changed by modifying this property. An expired "
          "subscription MAY be deleted and MUST NOT be modified. If "
          "the value of SubscriptionDuration is not set, the "
          "subscription MUST be treated as having no expiration "
          "date." ), 
       Units ( "Seconds" ), 
       PUnit ( "second" )]
   uint64 SubscriptionDuration;

      [Description ( 
          "SubscriptionStartTime is the time the subscription was "
          "started. The value of this property is computed based on "
          "the notion of date and time of the ManagedSystemElement "
          "running the Indication processing subcomponents." )]
   datetime SubscriptionStartTime;

      [Description ( 
          "SubscriptionTimeRemaining is a computed value that "
          "provides a snapshot of the time remaining in the "
          "Subscription." ), 
       Units ( "Seconds" ), 
       PUnit ( "second" )]
   uint64 SubscriptionTimeRemaining;

      [Description ( 
          "The RepeatNotificationPolicy property defines the "
          "desired behavior for handling Indications that report "
          "the occurrence of the same underlying event (e.g., the "
          "disk is still generating I/O errors and has not yet been "
          "repaired). The defined semantics for the "
          "RepeatNotificationCount, RepeatNotificationInterval, and "
          "RepeatNotificationGap properties depend on the value of "
          "RepeatNotificationPolicy, but values for these "
          "properties MUST be set if the property is defined for "
          "the selected policy. If the value of "
          "RepeatNotificationPolicy is 0 (\"Unknown\") or not set, "
          "no special processing for repeat Indications is defined "
          "by the subscription. The semantics associated with the "
          "handling of repeat Indications MAY be defined by the "
          "Indication processing subcomponents. If the value of "
          "RepeatNotificationPolicy is 2 (\"None\"), special "
          "processing of repeat Indications MUST NOT be performed. "
          "If the value is 3 (\"Suppress\") the first "
          "RepeatNotificationCount Indications, describing the same "
          "event, MUST be sent and all subsequent Indications for "
          "this event suppressed for the remainder of the time "
          "interval RepeatNotificationInterval. A new interval "
          "starts when the next Indication for this event is "
          "received. If the value of RepeatNotificationPolicy is 4 "
          "(\"Delay\") and an Indication is received, this "
          "Indication MUST be suppressed if, including this "
          "Indication, RepeatNoticationCount or fewer Indications "
          "for this event have been received during the prior time "
          "interval defined by RepeatNotificationInterval. If this "
          "Indication is the RepeatNotificationCount + 1 "
          "Indication, this Indication MUST be sent and all "
          "subsequent Indications for this event ignored until the "
          "RepeatNotificationGap has elapsed. A "
          "RepeatNotificationInterval MAY NOT overlap a "
          "RepeatNotificationGap time interval." ), 
       ValueMap { "0", "1", "2", "3", "4" }, 
       Values { "Unknown", "Other", "None", "Suppress", "Delay" }]
   uint16 RepeatNotificationPolicy;

      [Description ( 
          "A string defining \"Other\" values for "
          "RepeatNotificationPolicy. This value MUST be set to a "
          "non NULL value when RepeatNotificationPolicy is set to a "
          "value of 1 (\"Other\"). For all other values, the "
          "OtherRepeatNotificationPolicy MUST be NULL." )]
   string OtherRepeatNotificationPolicy;

      [Description ( 
          "Defines the time interval for the repeat notification "
          "policy calculation." ), 
       Units ( "Seconds" ), 
       PUnit ( "second" )]
   uint64 RepeatNotificationInterval;

      [Description ( 
          "Defines the gap interval for the repeat notification "
          "policy calculation." ), 
       Units ( "Seconds" ), 
       PUnit ( "second" )]
   uint64 RepeatNotificationGap;

      [Description ( 
          "Defines the count property for the repeat notification "
          "policy calculation." )]
   uint16 RepeatNotificationCount;


};
