eu.cactosfp7.vmi.controller

Interface IVMIService

All Known Implementing Classes:

ResourceControlServiceImpl, VMIServiceImpl

public interface IVMIService

Interface for the Virtualisation Middleware Integration.

Author:

taspolat, hgroenda, chauser

Method Summary

Modifier and Type	Method and Description
boolean	execute() Execute the most recent optimisation plan.
boolean	execute(String uuid) Execute the optimisation plan with the given UUID in the repository.
boolean	executeDeletion(String vmName, Map<String,String> meta) Executes the deletion of a VM.
boolean	executePlacement(String vmUuid, String computeNodeUuid) Executes the placement of an unassigned VM with UUID vmUuid on the compute node with the UUID computeNodeUuid.

Method Detail

execute

boolean execute()
         throws org.eclipse.emf.cdo.util.ConcurrentAccessException,
                org.eclipse.emf.cdo.util.CommitException

Execute the most recent optimisation plan. The plan must be in state READY.

Returns:

Whether the execution was successful.

Throws:

org.eclipse.emf.cdo.util.ConcurrentAccessException - In case of CDO repository access failures.

org.eclipse.emf.cdo.util.CommitException - In case of CDO repository access failures.

execute

boolean execute(String uuid)
         throws org.eclipse.emf.cdo.util.ConcurrentAccessException,
                org.eclipse.emf.cdo.util.CommitException

Execute the optimisation plan with the given UUID in the repository. Does not execute any plan if there is no plan with the given UUID. Behaves as execute() if UUID is null.

Parameters:

uuid - The UUID of the plan. Can be null.

Returns:

Whether the execution was successful.

Throws:

org.eclipse.emf.cdo.util.ConcurrentAccessException - In case of CDO repository access failures.

org.eclipse.emf.cdo.util.CommitException - In case of CDO repository access failures.

executePlacement

boolean executePlacement(String vmUuid,
                         String computeNodeUuid)

Executes the placement of an unassigned VM with UUID vmUuid on the compute node with the UUID computeNodeUuid.

Parameters:

vmUuid - The UUID of the VM that is to be placed.

computeNodeUuid - The compute node on which the placement is to be executed.

Returns:

Whether the placement was executed successfully.

executeDeletion

boolean executeDeletion(String vmName,
                        Map<String,String> meta)

Executes the deletion of a VM.

Parameters:

vmName - The vmName of the VM that is to be placed.

meta -

Returns:

Whether the deletion was executed successfully.