Static Reference Data Enrichment
Enrich events using core slow moving reference data stored within the Joule in-memory database
A key feature of the v1.2.0-SNAPSHOT release is ability to add static reference data to events
Slow moving reference data such as customer, contracts, daily prices, mathematical constants etc are important data elements when applying rule based triggers for business functions. Joule provides this feature by exposing the internal Joule database and importing files via the initialisation process, see initialisation documentation for further details.
Architecture
The Joule implementation architecture for static reference data leverages the internal Joule database. Data is imported in to the Joule processing via the initialisation process.
Static Data Enrichment DSL
The enricher processor provide users to the ability to enrich an event with multiple data elements through the use of enhanced mapping.
Example
Key Attribute
To be able to direct the enricher to use the Joule in-memory database apply the below setting to the using
DSL attribute.
Attribute | Description | Data Type |
---|---|---|
using: JouleDB | This directs the processor to bind to the in-memory Joule database | String |
Not supported
The by key attribute is not supported when using the Joule in-memory database.
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