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TIBCO BusinessEvents® Enterprise Edition 6.3.1

# Attributes

TIBCO BusinessEvents provides attributes that you can use in rules to access information of various kinds. Use the @ operator to access attributes.

Attributes
Entity | Attributes | Type | Returns
--- | --- | --- | ---
SimpleEvent | `@id` | `object` | The event’s unique internal ID.
`@extId` | `string` | The event’s unique external ID.
`@ttl` | `long` | The time to live of the event as specified in the configuration. (This is not the time-to-live remaining.)
`@payload` | `string` | The payload as a string value.
Repeating TimeEvent | `@id` | `object` | The time event’s unique internal ID.
`@closure` | `string` | null.
`@interval` | `long` | The number of units between creation of successive time events.
`@scheduledTime` | `dateTime` | The time scheduled for asserting into the Rete network.
`@ttl` | `long` | 0.
Rule-Based TimeEvent | `@id` | `object` | The time event’s unique internal ID.
`@closure` | `string` | A string that was specified when the event was scheduled.
`@interval` | `long` | 0.
`@scheduledTime` | `dateTime` | The time scheduled for asserting into the Rete network.
`@ttl` | `long` | The time to live of the event as specified when scheduling the event. (This is not the time-to-live remaining.)
Advisory Event | `id` | `object` | The advisory event’s unique internal ID
`extId` | `String` | Null
`category` | `String` | Broad category of advisory, for example, an exception.
`type` | `String` | Type of advisory within the category.
`message` | `String` | Message for the user.
Concept | `@id` | `object` | The concept instance’s unique internal ID.
`@extId` | `string` | The concept instance’s unique external ID.
ContainedConcept | `@id` | `object` | The contained concept instance’s unique internal ID.
`@extId` | `string` | The contained concept instance’s unique external ID.
`@parent` | `concept` | The parent concept instance. (This is treated as a concept reference in the language.)
PropertyAtom | `@isSet` | `boolean` | True if the property value has been set. Otherwise, false.
PropertyArray | `@length` | `int` | The number of PropertyAtom entries in the array.

Note: The internal ID is automatically generated by TIBCO BusinessEvents. You cannot set it.

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TIBCO BusinessEvents® Enterprise Edition

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