Invalidating cache at path

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Instead, if the requested object is not cached by that cache or by cluster members with the same version of the configuration, Oracle AS Web Cache forwards the request to the origin server.When the cache cluster members are not running the same version of Oracle AS Web Cache, you can still invalidate objects, and you can propagate the invalidation to other cluster members, but the invalidation message must originate from the cache that is operating with the earlier version of Oracle AS Web Cache.To obtain the list of URLs for addition objects, send another preview request with a different example.The advantage of using one of these interface is that the administrator is isolated from the intricacies of the HTTP and XML formats, and consequently, there is less chance for error.

When an invalidation message is sent to a central or provider cache to refresh content, the central or provider cache automatically propagates the invalidation message to the remote or subscriber cache to ensure consistency.The coordinator waits for responses from all cluster members.When the propagation completes, the coordinator returns a message to the sender that lists, for each cluster member, the cluster member name, the status of the invalidation request, and the number of objects invalidated.Oracle AS Web Cache Manager enables you to send either basic invalidation request for invalidation one object, or an advanced invalidation request for multiple objects, as described in the following topics: Oracle AS Web Cache processes the invalidation request, and returns the Cache Cleanup Result dialog box that the shows the invalidation status and the number of objects invalidated.The following figure shows the dialog box: Description of the illustration In a cache cluster environment, if .

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