org.rioproject.cybernode

Interface CybernodeAdmin

All Superinterfaces:

ComputeResourceAdmin, com.sun.jini.admin.DestroyAdmin, net.jini.admin.JoinAdmin, Remote, ServiceAdmin, ServiceBeanAdmin, ServiceBeanControl

public interface CybernodeAdmin
extends ServiceAdmin, ComputeResourceAdmin

CybernodeAdmin defines methods used to administer a Cybernode

Author:

Dennis Reedy

Method Summary

Modifier and Type	Method and Description
ComputeResourceUtilization	getComputeResourceUtilization(net.jini.id.Uuid serviceUuid) Get the ComputeResourceUtilization for an instantiated service
boolean	getPersistentProvisioning() Get whether the Cybernode supports persistent provisioning of qualitative capabilities
int	getRegistryPort() Get the port that the Cybernode has started the RMI Registry on
Integer	getServiceCount() Get the number of services that this Cybernode has instantiated
Integer	getServiceLimit() Get the upper limit of services that this Cybernode can instantiate
void	setPersistentProvisioning(boolean support) Set whether the Cybernode supports persistent provisioning of qualitative capabilities
void	setServiceLimit(Integer count) Set the upper limit of services that this Cybernode can instantiate

Methods inherited from interface org.rioproject.admin.ServiceAdmin

getJoinSet

Methods inherited from interface org.rioproject.admin.ServiceBeanAdmin

getServiceBeanInstantiatorUuid, getServiceElement, getUpTime, setServiceElement

Methods inherited from interface org.rioproject.admin.ServiceBeanControl

advertise, start, stop, unadvertise

Methods inherited from interface net.jini.admin.JoinAdmin

addLookupAttributes, addLookupGroups, addLookupLocators, getLookupAttributes, getLookupGroups, getLookupLocators, modifyLookupAttributes, removeLookupGroups, removeLookupLocators, setLookupGroups, setLookupLocators

Methods inherited from interface com.sun.jini.admin.DestroyAdmin

destroy

Methods inherited from interface org.rioproject.system.ComputeResourceAdmin

getComputeResourceUtilization, getResourceCapability

Method Detail

getServiceLimit

Integer getServiceLimit()
                 throws RemoteException

Get the upper limit of services that this Cybernode can instantiate

Returns:

The upper limit of services

Throws:

RemoteException - If communication errors happen

setServiceLimit

void setServiceLimit(Integer count)
              throws RemoteException

Set the upper limit of services that this Cybernode can instantiate

Parameters:

count - Integer indicating the upper limit of services

Throws:

RemoteException - If communication errors happen

getServiceCount

Integer getServiceCount()
                 throws RemoteException

Get the number of services that this Cybernode has instantiated

Returns:

The number of services the Cybernode has instantiated

Throws:

RemoteException - If communication errors happen

getPersistentProvisioning

boolean getPersistentProvisioning()
                           throws RemoteException

Get whether the Cybernode supports persistent provisioning of qualitative capabilities

Returns:

True if the Cybernode supports persistent provisioning of qualitative capabilities otherwise return false

Throws:

RemoteException - If communication errors happen

setPersistentProvisioning

void setPersistentProvisioning(boolean support)
                        throws IOException

Set whether the Cybernode supports persistent provisioning of qualitative capabilities

Parameters:

support - Set to true if the Cybernode supports persistent provisioning of qualitative capabilities otherwise, set false

Throws:

RemoteException - If communication errors happen

IOException

getRegistryPort

int getRegistryPort()
             throws RemoteException

Get the port that the Cybernode has started the RMI Registry on

Returns:

The port the Cybernode has started the RMI Registry on

Throws:

RemoteException - If communication errors happen

getComputeResourceUtilization

ComputeResourceUtilization getComputeResourceUtilization(net.jini.id.Uuid serviceUuid)
                                                  throws RemoteException

Get the ComputeResourceUtilization for an instantiated service

Parameters:

serviceUuid - The Uuid of an instantiated service

Returns:

The ComputeResourceUtilization for the service identified by the serviceUuid. If the identified service is contained within the Cybernode, the returned ComputeResourceUtilization will be the same as the value returned from ComputeResourceAdmin.getComputeResourceUtilization().

If the identified service has been executed in it's own process, the returned value will represent the ComputeResourceUtilization for that process.

If no instantiated service can be found, a null is returned.

Throws:

RemoteException - If communication errors occur