Use this tab to define the File realm as the active security realm for the WebLogic domain and configure the attributes of the File realm. To use the File realm, you need to use Compatibility security. The use of the File realm is deprecated in WebLogic Server 7.0.
The Security page in the WebLogic Server documentation
Attributes
Attribute Label
Description
Value Constraints
Caching Realm
If a realm other than the File realm is used, the realm is specified by attaching the name of the realm to the CachingRealm MBean. The CachingRealm MBean then attaches to the Realm MBean.
If the attribute has a value, an alternate security realm is used. If the attribute is null, only the File Realm can be used.
Configurable: yes
Readable: yes
Writable: yes
Max Users
The maximum number of users supported by File realm.
Minimum: 1
Maximum: 10000
Default: 1000
Configurable: yes
Readable: yes
Writable: yes
Max Groups
The maximum number of groups supported by the File realm.
Minimum: 1
Maximum: 10000
Default: 1000
Configurable: yes
Readable: yes
Writable: yes
Max ACLs
The maximum number of (positive) ACLs supported by the File realm. The maxiumum is not enforced, but a warning is issued when you reach it.