Comparison across Various Configurations

Cache OM with Store versus Store OM Configuration

In TIBCO BusinessEvents, you can choose the object management (OM) strategy that you want for your application persistence. The following table provides a feature comparison between two persistence strategies:

 
Features Cache OM with Store Store OM
Expiry When TTL expires for a concept, it is evicted from the entity cache as well as the object table after a specified delay (if legacy entity lookup strategy is used) Data is removed directly from the store after the TTL expires.
Query Support Query execution applies at the cache level. Query execution applies at the store level, so the feature is limited to what the end store supports.
Data Recovery Data recovery is applicable to cache configuration only. Data recovery is not applicable to store configuration.

Clustered (with Cache and/or Store) versus Unclustered (with Store) Configuration

You can use the clustered (with cache and/or store) or the unclustered configuration with store. The difference between using these configurations is that the clustered configurations support the following features:

These features are not supported by the unclustered with store configuration.