org.inria.myriads.snoozenode.database.api.impl.memory

Class LocalControllerMemoryRepository

java.lang.Object

org.inria.myriads.snoozenode.database.api.impl.memory.LocalControllerMemoryRepository

All Implemented Interfaces:

LocalControllerRepository

public final class LocalControllerMemoryRepository
extends Object
implements LocalControllerRepository

Local controller repository in-memory implementation.

Author:

Eugen Feller

Constructor Summary

Constructors

Constructor and Description
LocalControllerMemoryRepository(ExternalNotifier externalNotifier) Local controller memory repository constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addVirtualMachineMetaData(org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData virtualMachineMetaData) Adds virtual machine meta data.
boolean	changeVirtualMachineStatus(String virtualMachineId, org.inria.myriads.snoozecommon.communication.virtualcluster.status.VirtualMachineStatus status) Changes the virtual machine status.
boolean	dropVirtualMachineMetaData(String virtualMachineId) Drops the virtual machine meta data.
Map<String,org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData>	getVirtualMachineMetaData() Returns the virtual machine meta data map.
org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData	getVirtualMachineMetaData(String virtualMachineId) Returns virtual machine meta data.
List<org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData>	getVirtualMachines(int numberOfMonitoringEntries) Get virtual machines meta data.
HashMap<String,org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData>	updateVirtualMachineMetaData(org.inria.myriads.snoozecommon.communication.groupmanager.GroupManagerDescription groupManagerDescription) Updates the virtual machine meta data with the given group manager information.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LocalControllerMemoryRepository

public LocalControllerMemoryRepository(ExternalNotifier externalNotifier)

Local controller memory repository constructor.

Parameters:

externalNotifier - The external notifier.

Method Detail

addVirtualMachineMetaData

public boolean addVirtualMachineMetaData(org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData virtualMachineMetaData)

Adds virtual machine meta data.

Specified by:

addVirtualMachineMetaData in interface LocalControllerRepository

Parameters:

virtualMachineMetaData - The virtual machine meta data

Returns:

true if added, false otherwise

changeVirtualMachineStatus

public boolean changeVirtualMachineStatus(String virtualMachineId,
                                 org.inria.myriads.snoozecommon.communication.virtualcluster.status.VirtualMachineStatus status)

Changes the virtual machine status.

Specified by:

changeVirtualMachineStatus in interface LocalControllerRepository

Parameters:

virtualMachineId - The virtual machine identifier

status - The virtual machine status

Returns:

true if everything ok, false otherwise

dropVirtualMachineMetaData

public boolean dropVirtualMachineMetaData(String virtualMachineId)

Drops the virtual machine meta data.

Specified by:

dropVirtualMachineMetaData in interface LocalControllerRepository

Parameters:

virtualMachineId - The virtual machine identifier

Returns:

true if dropped, false otherwise

updateVirtualMachineMetaData

public HashMap<String,org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData> updateVirtualMachineMetaData(org.inria.myriads.snoozecommon.communication.groupmanager.GroupManagerDescription groupManagerDescription)

Updates the virtual machine meta data with the given group manager information.

Specified by:

updateVirtualMachineMetaData in interface LocalControllerRepository

Parameters:

groupManagerDescription - The group manager description

Returns:

The updated meta data map

getVirtualMachineMetaData

public org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData getVirtualMachineMetaData(String virtualMachineId)

Returns virtual machine meta data.

Specified by:

getVirtualMachineMetaData in interface LocalControllerRepository

Parameters:

virtualMachineId - The virtual machine identifier

Returns:

The virtual machine meta data

getVirtualMachineMetaData

public Map<String,org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData> getVirtualMachineMetaData()

Returns the virtual machine meta data map.

Specified by:

getVirtualMachineMetaData in interface LocalControllerRepository

Returns:

The virtual machine meta data

getVirtualMachines

public List<org.inria.myriads.snoozecommon.communication.virtualcluster.VirtualMachineMetaData> getVirtualMachines(int numberOfMonitoringEntries)

Description copied from interface: LocalControllerRepository

Get virtual machines meta data.

Specified by:

getVirtualMachines in interface LocalControllerRepository

Parameters:

numberOfMonitoringEntries - The virtual machine identifier

Returns:

The virtual machines meta data