Google Search Appliance Feeds Protocol Developers Guide Manual de usuario descargar pdf (Pagina 21)

Google Search Appliance: Feeds Protocol Developer’s Guide 21

Feeding Groups to the Search Appliance

The search appliance can experience increased latency when establishing a user’s identity and the

groups that it belongs to. You can dramatically reduce the latency for group resolution by periodically

feeding groups information to the search appliance. When the groups information is on the search

appliance, it is available in the security manager for resolving groups at authentication time.

Consequently, the information works for all authorization mechanisms.

Take note that the cumulative number of group members on the search appliance cannot exceed three

million.

To feed groups to the search appliance, start by:

• Designing an XML Groups Feed

• Creating a Groups Feed Client

Designing an XML Groups Feed

The XML groups feed contains information about principals (groups) and its members (groups or users).

The XML must conform to the schema defined in the Groups Feed Document Type Definition.

xmlgroups

Element

To specify all groups information, including memberships, principals, and members, use the

xmlgroups

element.

membership

Element

The

membership

element must contain one

principal

element. It contains zero to one

members

elements.

members

Element

The

members

element contains zero to many

principal

elements.

principal

Element

To specify the principal, its name, and access to a document, use the

principal

element. The

principal

element is a child of the

membership

members

element.

For any

principal

element that is a child of the

membership

element, the

scope

must be

GROUP

and

case-sensitivity-type must be EVERYTHING_CASE_INSENSITIVE.

The following code shows examples of the

principal

element:

<principal namespace="Default"

case-sensitivity-type="EVERYTHING_CASE_INSENSITIVE" scope="GROUP">

abc.com/group1

</principal>

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Google Search Appliance Feeds Protocol Developers Guide Manual de usuario Pagina 21

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