Examples of org.rioproject.system.ComputeResourceUtilization

org.rioproject.system.ComputeResourceUtilization
The ComputeResourceUtilization provides a mechanism to represent the utilization of a ComputeResource. ComputeResource quantitative behavior is represented by {@link MeasuredResource} objects. Each MeasuredResource contains a relative value which representsthe percentage of the resource being measured. This value is the relative utilization of the resource's usage. The summation of a compute resource's utilization is represented by the utilization property. @author Dennis Reedy

        }
    }


    ComputeResourceUtilization getComputeResourceUtilization(
        ComputeResourceAdmin crAdmin, ServiceItem item) throws Throwable {
        ComputeResourceUtilization cru=null;
        try {
            cru = crAdmin.getComputeResourceUtilization();
        } catch(Throwable e) {
            if(ThrowableUtil.isRetryable(e)) {
                /* Rio 3.2 does not have the getComputeResourceUtilization method */

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        Object value = null;
        if(column==0) {
            value = getName();
        } else {
            if(getComputeResourceUtilization()!=null) {
                ComputeResourceUtilization cru = getComputeResourceUtilization();
                value = columnValueHelper.getColumnValue(column, cru, false);
            }
        }
        return value;
    }

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            for (Map.Entry<ServiceItem, CybernodeAdmin> mapEntry : tableSet) {
                ServiceItem item = mapEntry.getKey();
                Cybernode cybernode = (Cybernode)item.service;
                CybernodeAdmin cAdmin = mapEntry.getValue();
                try {
                    ComputeResourceUtilization cru = getComputeResourceUtilization(cAdmin, item);
                    cup.update(item, cAdmin, cru, utilizationColumnManager);
                } catch (Throwable e) {
                    if(!ThrowableUtil.isRetryable(e) &&
                       !(e instanceof NullPointerException)) {
                        removals.add(item);

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     * set the compute resource utilization for a ServiceNode
     */
    private void setServiceNodeUtilization(final ServiceNode sNode, final CybernodeAdmin cAdmin) {
        if (sNode.isForked()) {
            try {
                ComputeResourceUtilization util = cAdmin.getComputeResourceUtilization(sNode.getUuid());
                sNode.setComputeResourceUtilization(util);
            } catch (RemoteException e) {
                e.printStackTrace();
            }
        }

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     * @return A ComputeResourceUtilization object representing the utilization
     * of the ComputeResource
     */
    public ComputeResourceUtilization getComputeResourceUtilization() {
        MeasuredResource[] mrs = getMeasuredResources();
        ComputeResourceUtilization computeResourceUtilization =
            new ComputeResourceUtilization(getDescription(),
                                           getAddress().getHostName(),
                                           getAddress().getHostAddress(),
                                           getUtilization(mrs),
                                           Arrays.asList(mrs));
        return(computeResourceUtilization);

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                logger.warn("Getting utilization for service [{}], terminating", association.getAssociationDescriptor(), e);
                terminate();
            }
            for(DeployedService deployed : list) {
                ServiceBeanInstance sbi = deployed.getServiceBeanInstance();
                ComputeResourceUtilization cru =
                    deployed.getComputeResourceUtilization();
                for(ServiceCapability sc : services) {
                    if(sc.uuid.equals(sbi.getServiceBeanID())) {
                        logger.trace("Obtained ComputeResourceUtilization for [{}]", association.getName());
                        sc.setComputeResourceUtilization(cru);

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            mRes.add(memory.getMeasuredResource());
            mRes.add(cpu.getMeasuredResource());
        } else {
            mRes = Collections.unmodifiableList(new ArrayList<MeasuredResource>());
        }
        return new ComputeResourceUtilization("", "", "", mRes);
    }

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            throw e;
        }
    }


    public ComputeResourceUtilization getComputeResourceUtilization() {
        ComputeResourceUtilization cru = null;
        if(sElem.forkService()) {
            try {
                cru  = execManager.getServiceBeanExecutor().getComputeResourceUtilization();
            } catch (RemoteException e) {
                logger.warn("Getting compute resource utilization failed for " +

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                    ServiceBeanInstance jsbInstance = container.activate(event.getServiceElement(),
                                                                         opMgr,
                                                                         getSLAEventHandler());
                    loaderLogger.trace("Activated {}", ServiceLogUtil.logName(event));
                    ServiceBeanDelegate delegate = container.getServiceBeanDelegate(jsbInstance.getServiceBeanID());
                    ComputeResourceUtilization cru = null;
                    if(delegate!=null) {
                        cru = delegate.getComputeResourceUtilization();
                    }
                    deployedService = new DeployedService(event.getServiceElement(), jsbInstance, cru);
                    loaderLogger.trace("Created DeployedService for {}", ServiceLogUtil.logName(event));

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    public ComputeResourceUtilization getComputeResourceUtilization() {
        return (backend.getComputeResource().getComputeResourceUtilization());
    }


    public ComputeResourceUtilization getComputeResourceUtilization(Uuid serviceUuid) {
        ComputeResourceUtilization cru = null;
        ServiceBeanDelegate delegate =
            backend.getServiceBeanContainer().getServiceBeanDelegate(serviceUuid);
        if(delegate!=null)
            cru = delegate.getComputeResourceUtilization();
        return cru;

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org.rioproject.cybernode.service.CybernodeImpl

org.rioproject.cybernode.service.ServiceBeanDelegateImpl

org.rioproject.cybernode.ui.CybernodeUI

org.rioproject.impl.associations.strategy.Utilization$ComputeResourceUtilizationFetcher

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