Messaging Bridge

Use this tab to configure and enable the Group cache for the Caching realm. To use the Caching realm, you need to use Compatibility security. The use of the Caching realm is deprecated in WebLogic Server 7.0.

Table 0-4

Attribute Label	Description	Value Constraints
Enable Group Cache	Enables the Group cache. By default, the Group cache is enabled.	Default: true Valid values: true false
Group Cache Size	Maximum number of Group lookups to cache. This attribute should be a prime number for best performance.	Minimum: 17 Maximum: 65537 Default: 211
Group Cache TTLPositive	Number of seconds to retain the results of a successful Group lookup.	Minimum: 1 Maximum: 2147483647 Default: 60
Group Cache TTLNegative	Number of seconds to retain the results of an unsuccessful Group lookup.	Minimum: 1 Maximum: 2147483647 Default: 10
Group Membership Cache TTL	Number of seconds to store the members of a Group before updating it.	Minimum: 1 Default: 300