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TIBCO BusinessEvents® Enterprise Edition 6.3.1

# Enabling the Legacy Lookup Strategy

The legacy lookup strategy is the entity lookup strategy from TIBCO BusinessEvents version 5.x where an entity instance can be fetched or loaded into working memory by specifying its Long ID or extId with or without specifying its URI.

In TIBCO BusinessEvents version 6.3.0, the legacy lookup strategy is disabled and the migrated projects use the new ID (Key-based Lookup) implementation by default. To continue using the legacy ID in the migrated TIBCO BusinessEvents projects, follow the process:

Procedure
1. To use the legacy ID mode, set the following properties:

   Property | Location | Action
   --- | --- | ---
   `be.engine.id.useLegacy` | `studio.tra` file located at `BE_HOME/bin/studio/``eclipse/configuration/` | Set the property to `true`. The property already exists in the`studio.tra` file in the commented out form.
   `be-engine.tra` file located at `BE_HOME/bin/` or project CDD file at the cluster level | For runtime configuration, add the property and set it to `true`.
   `be-storedeploy.tra` file located at `BE_HOME/bin/` or project CDD file at the cluster level | For JDBC deployment, before creating the SQL scripts in Studio or with the `be-storedeploy` utility on command line, add the property and set it to `true`.
   `TIBCO.BE.function. catalog.getbykeys` | `studio.tra` file located at `BE_HOME/bin/studio/``eclipse/configuration/` | Set the property to `false` to use legacy ID. Note: If the the value of the Legacy Id for previous version is set to `true` in the pom.xml file, then it is set to `true` in the current version.

2. Restart TIBCO BusinessEvents Studio.

Result

- The `Cluster.DataGrid.`*ByExtId`` catalog function is available for use.
- The object table is used for store or cache lookups.

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TIBCO BusinessEvents® Enterprise Edition

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