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


Chapter 24 Cache OM and Cluster Configuration : Cache Object Management Configuration

Cache Object Management Configuration
When you configure object management for Cache OM, you select the cache provider, configure a cache agent quorum, number of backup copies. If you have a backing store, you can also configure a limited cache and specify the cache size for each entity.
In addition to the basic reference tables (as noted in the procedure below) the following sections have additional specific guidelines:
For backing store details, see Chapter 26, Backing Store Configuration for project configuration details and see Chapter 30, JDBC Backing Store Setup for details about setting up the backing store itself.
To Configure Cache OM Options
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Configuring a Limited (or Unlimited) Cache
This procedure explains how to use the options available to configure a cache of a limited size. You can also use this procedure to set options for an unlimited cache. Also see Limited and Unlimited Cache Size in TIBCO BusinessEvents Architect’s Guide.
Use of limited cache is supported only when a backing store is also used. The backing store retains entries in excess of the limit. Without use of a backing store data inconsistencies could result:
As desired, you can set the cache to limited at the default level and unlimited for specified objects; or you can set the cache to unlimited at the default level and limited for specified objects.
To Configure Limited Cache and Object Table Cache Options
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See Configuring a Limited (or Unlimited) Cache for important requirements. For reference documentation on the Is Cache Limited checkbox see Table 49, CDD Cluster Tab Domain Object Default Settings.
Ensuring Multiple Clusters Do Not Conflict
With TIBCO BusinessEvents DataGrid clusters, use a different value for Cluster Name (in the Cluster tab, General node) and also use different discovery values.
With Coherence clusters, use a different value for cluster name.

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