Package org.osgi.service.resourcemonitoring.monitor

Interface MemoryMonitor

All Superinterfaces:

ResourceMonitor<Long>

public interface MemoryMonitor
extends ResourceMonitor<Long>

A ResourceMonitor for the ResourceMonitoringService.RES_TYPE_MEMORY resource type. A MemoryMonitor instance monitors and limits the memory used by a ResourceContext instance.

Method Summary

Modifier and Type	Method	Description
long	getMemoryUsage()	Returns the size of the java heap used by the bundles in this resource context.

Methods inherited from interface org.osgi.service.resourcemonitoring.ResourceMonitor

delete, disable, enable, equals, getContext, getMonitoredPeriod, getResourceType, getSamplingPeriod, getUsage, hashCode, isDeleted, isEnabled

Method Details

getMemoryUsage

long getMemoryUsage()

Returns the size of the java heap used by the bundles in this resource context.

The ResourceMonitor.getUsage() method returns the same value, wrapped in a long.

Returns:

the size of the used java heap in bytes