Copyright © TIBCO Software Inc. All Rights Reserved
Copyright © TIBCO Software Inc. All Rights Reserved


Chapter 28 Domain Objects Configuration : CDD Cluster Tab Domain Object Override Settings Reference

CDD Cluster Tab Domain Object Override Settings Reference
Many settings simply override the value of default settings. See Table 49, CDD Cluster Tab Domain Object Default Settings (Sheet 1 of 4) for general details about the use of each setting. The table below only provides details that are specific to overrides.
Memory Only Mode  If you set the mode for an entity to Memory Only, the rest of the properties in this section are not relevant and are ignored. Backing store is disabled for entities that use Memory Only mode.
Caution  If you change from Memory Only mode to a cache mode after the backing store has been set up, you must update the backing store schema. See Updating an Existing Backing Store Schema.
default: Use the Preload Entities setting specified at the default level.
true: Objects of the specified type are preloaded into the cache from the backing store. If the default level setting is not to preload entities, you can use this override to preload selected entities.
false: No objects of the specified type are preloaded into the cache from the backing store. If the default level setting is to preload entities, you can use this override to not preload selected entities.
default: Use the Preload Handles setting specified at the default level.
true: Handles for the specified type are preloaded into the cache from the backing store. If the default level setting is not to preload handles, you can use this override to preload selected entities’ handles.
false: No handles for the specified type are preloaded into the cache from the backing store. If the default level setting is to preload handles, you can use this override to prevent preloading the selected entities’ handles.
boolean FunctionName(long id, String extId, int typeId, int version, boolean isDeleted)
See Using Locks to Ensure Data Integrity Within and Across Agents in TIBCO BusinessEvents Architect’s Guide for details.
Cache plus memory is a deprecated feature. See TIBCO BusinessEvents Release Notes for details.
Caution  If you enable this override setting after the backing store has been set up, you must update the backing store schema. See Updating an Existing Backing Store Schema.
Concepts Related by Containment or Inheritance  All concepts related by containment or inheritance must either be included in the backing store or excluded from the backing store. That is, they must share the same value for the Has Backing Store setting.
This setting is for use only with ConceptReference type concept properties.
To address this issue, set the value to false for ConceptReference type properties.
If you set the value to false, you must explicitly remove ConceptReference properties for deleted referenced concepts in the referring concept in your code.
For example, if employee is a ConceptReference type property in a concept acme, and smith is an instance of a concept type employee, then you would set Reverse References to true for the employee ConceptReference property, and you would add something like this to rules:

Copyright © TIBCO Software Inc. All Rights Reserved
Copyright © TIBCO Software Inc. All Rights Reserved