Dell DX6012S Руководство по установке и настройке - Страница 14

• olderThan(dateSpec) - matches if the header value is a date and that date is older than the date

given, which may be either an absolute date or a relative (to execution time) date.

• intValue(int) – matches if the header value is an integer and executes the specified comparison

against that integer (greater than, less than, equal to, etc).

Typical boolean and grouping operators are also available, so it is possible to easily construct more

sophisticated filters (e.g. (olderThan('365d') and not olderThan('730d')) or matches('^Mon\s.*') to

express "between one and two years old or on Mondays").

3.1.3. Replicator Service

A DX Content Router node's Replicator service serves as a subscriber to one remote cluster's

Publisher service. The Replicator's purpose is to receive UUIDs from the Publisher service, and

then schedule those UUIDs for replication (or deletion) in its local cluster. The Replicator can

be configured to periodically poll, using an HTTP GET request, one or more remote Publishers

to obtain a list of UUIDs to be replicated or deleted. Upon receiving these lists, the Replicator

immediately writes the UUIDs to a queue on its local disk. The Replicator then attempts to process

each write or delete. Once completed the UUID is removed from the queue.

Version 2.2

December 2010