org.ocap.dvr.SharedResourceUsage Maven / Gradle / Ivy
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package org.ocap.dvr;
import org.ocap.resource.ResourceUsage;
import org.davic.resources.ResourceProxy;
/**
* This interface represents a group of resources where one or more
* resources are shared between multiple resource usages. For example,
* when a tuner is used for an ongoing recording and also for presenting
* a broadcast service in a service context, and if the tuner is in a
* resource contention, the tuner is considered shared between a
* RecordingResourceUsage and a
* ServiceContextResourceUsage.
* If there is a resource contention for a tuner, the shared usage of tuner is
* represented by a SharedResourceUsage where the
* getResourceUsages() method would return both ResourceUsage
* instances that share the tuner.
*
* Because a SharedResourceUsage can contain multiple
* ResourceUsage instances where different entities reserved
* the resources, the value returned by the
* SharedResourceUsage.getAppID method
* SHALL be the AppID of the highest-priority ResourceUsage contained in the
* SharedResourceUsage or {@code null} if none of the contained ResourceUsages
* have AppIDs.
*/
public interface SharedResourceUsage extends org.ocap.resource.SharedResourceUsage {
}