Skip navigation.
Downloads | Product Documentation | Support

Administration Console Online Help

# Caching Realm --> Permissions

Tasks Related Topics Attributes

## Overview

Use this page to configure and enable the Permissions 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 this release of WebLogic Server.

## Tasks

Enabling the Permission Cache

## Related Topics

Introduction to WebLogic Security

Managing WebLogic Security

Securing WebLogic Resources

Programmimg WebLogic Security

Developing Security Providers for WebLogic Server

Securing a Production Environment

The Security topics in the WebLogic Server 8.1 Upgrade Guide

Security FAQ

The Security page in the WebLogic Server documentation

## Attributes

Table 128-1

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