Model Properties

Field Description

Field Name

Name. Name of the model context. It should conform to the context naming conventions. The name is part of the context path of the model.

name

Description. Description of the Model context which will appear in the user interface.

description

Type. Model type, Relative, Absolute or Instantiable.

type

Enabled. If this flag unchecked, the model is deactivated and no associated bindings will be processed. However, all variables/function/event definitions added to this model remain available even if the model is disabled. Instances of a disabled instantiable model are not hidden or removed from the server context tree.

enabled

Parent Models. A list of model contexts whose variables, functions, events, bindings, rule sets, and statistics channels are inherited by the current model. The entities of the current model will be updated whenever one of its parent models is updated.

parentModels

Validity Expression. Determines the contexts to attach the model to, with slightly different behavior for Relative and Instantiable model types:

• Relative models attach to one or more contexts. See Resource Validity for more information.

• Instantiable models attach to model instance containers.

validityExpression

Validity Update Rules. A list of context masks and event names. If an event specified in the Event fires in any context matching the mask specified in the Mask field, the Validity Expression will be reevaluated for the context. This makes it possible to determine model validity when changes occur in a given context.

validityListeners

Default Context. The default context property simplifies editing references of relative models. See Model Default Context for details.

defaultContext

Container Type. Only applies to instantiable models. Defines the context type of the model container. The type string can include only ASCII letters, numbers and underscore.

containerType

Container Type Description. Only applies to instantiable models. Defines the description of the model container context type which will appear in the user interface.

containerTypeDescription

Container Name. Only applies to instantiable models. Defines the context name of model containers. It should conform to the context naming conventions.

containerName

Object Type. Applicable to instantiable models only. Defines the context type of the model instances. The type string can include only ASCII letters, numbers and underscore.

objectType

Object Type Description. Only applies to instantiable models. Description of the model instance context type which will appear in the user interface.

objectTypeDescription

Object Naming Expression. Applicable to instantiable models only. Expression is evaluated for every new model instance, and the result must be a string that conforms to the context naming conventions.

objectNamingExpression

Generate Attached and Detached Events. Applicable only to Instantiable and Relative models. When TRUE, events will be generated when the model or a model instance is attached to, or detached from, a context.

generateAttachedEvents

Rule Set Call Stack Depth Threshold. Defines the maximum number of nested rule set calls. If recursive rule set execution reaches this threshold, the execution will fail with a stack overflow error.

ruleSetCallStackDepthThreshold

Normal Concurrent Bindings. Defines the core size of the model's thread pool, which is the base number of bindings that will be processed simultaneously.

normalConcurrentBindings

Maximum Concurrent Bindings. Defines the maximum size of model's thread pool, which determines the number of bindings to be concurrently processed if the binding queue reaches the Maximum Unprocessed Binding Queue Length.

maximumConcurrentBindings

Maximum Unprocessed Binding Queue Length. Defines maximum size of the unprocessed binding operations queue. When this limit is reached, the system gradually increases the model's thread pool size.

maximumBindingQueueLength

Log Binding Executions. If this option is enabled, every binding execution will be accompanied with a dedicated binding execution event.

logBindingsExecution