archive_priority: The priority of the log entry that will carry the information required for archiving the parameter's value. If the priority exceeds the value specified in the MaxCachePriority, the archiving data will be transmitted immediately. If it is below MinCachePriority, the data will be ignored. If it is somewhere in-between, it will be cached locally until a sufficient amount of log entries is collected for transmission.
archive_max_int: The maximum amount of time allowed passing between two consecutive submissions to the channel. If the time exceeds the value specified here, the entry should be submitted even though the value of the parameter has not changed sufficiently. Publishing the value of the property at least once in a while allows to check that the property is really available and monitored.
archive_min_int: The minimum amount of time allowed passing between two consecutive submissions to the log. If the time is smaller than the value specified here, the value is not submitted, even though the value of the parameter has changed. Definining a minimum time interval allows to filter out quick oscillations and avoids flooding the system.
archive_delta (same type as parameter): Defines what change in parameter value is needed to trigger publishing the value. If the value changes for less than the amount specified here, no value is submitted. For Pattern and String properties, this Characteristic is irrelevant. That is, any change in the Property's value will trigger the Monitor.
For example, a Component might want to switch off archiving if it is not initialized, in an error state or disconnected form the hardware it is controlling.
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Name
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Value
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Event Header
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domain_name
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Archiving
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type_name
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Type of parameter
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Filterable data
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time_stamp
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Time when the parameter had this value,
i.e. when the data for the log entry was sampled
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object
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The object whose properties value is being
reported
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parameter
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The name of the parameter within the object
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value
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The value of the parameter. The type of
this field is the same as specified in type_name.
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