Uses of Class
hu.mta.sztaki.lpds.cloud.simulator.iaas.VMManager.VMManagementException

Packages that use VMManager.VMManagementException

hu.mta.sztaki.lpds.cloud.simulator.iaas
hu.mta.sztaki.lpds.cloud.simulator.iaas.vmscheduling

Uses of VMManager.VMManagementException in hu.mta.sztaki.lpds.cloud.simulator.iaas

Subclasses of VMManager.VMManagementException in hu.mta.sztaki.lpds.cloud.simulator.iaas

static class	VirtualMachine.StateChangeException This class is defined to ensure one can differentiate errors that were caused because the functions on the VM class are called in an improper order.
static class	VMManager.NoSuchVMException Receiving this kind of exception shows that the system does not recognize the VM it should operate on.

Methods in hu.mta.sztaki.lpds.cloud.simulator.iaas that throw VMManager.VMManagementException

PhysicalMachine.ResourceAllocation	PhysicalMachine.allocateResources(ResourceConstraints requested, boolean strict, int allocationValidityLength) Ensures the requested amount of resources are going to be available in the foreseeable future on this physical machine.
void	PhysicalMachine.deployVM(VirtualMachine vm, PhysicalMachine.ResourceAllocation ra, Repository vaSource) Bounds a VM to a particular PM on a previously agreed allocation
void	VirtualMachine.destroy(boolean killTasks) Destroys the VM, and cleans up all repositories that could contain disk or memory states.
private void	VirtualMachine.initialTransfer(Repository vasource, Repository vatarget, VirtualMachine.EventSetup es) Ensures the transfer of the VM to the appropriate location.
void	VirtualMachine.migrate(PhysicalMachine.ResourceAllocation target) Moves all data necessary for the VMs execution from its current physical machine to another.
void	VMManager.migrateVM(VirtualMachine vm, E target) Migrates a VM from the current system to another.
void	PhysicalMachine.migrateVM(VirtualMachine vm, PhysicalMachine target) Initiates the migration of a VM to another PM.
void	VirtualMachine.prepare(Repository vasource, Repository vatarget) Prepares the VM so it can be started without the need to clone its VA first.
void	VMManager.reallocateResources(VirtualMachine vm, ResourceConstraints newresources) Allows fine-grained resource utilization setup of the particular VM after it was allocated on the system.
void	IaaSService.reallocateResources(VirtualMachine vm, ResourceConstraints newresources) NOT IMPLEMENTED! Reallocates the VM's resources according to the newresources on the host of the VM.
private void	VirtualMachine.realResume() Actually manages the resume operation (could be invoked from migration as well as from resume)
VirtualMachine[]	PhysicalMachine.requestVM(VirtualAppliance va, ResourceConstraints rc, Repository vaSource, int count) Initiates a VM on this physical machine.
VirtualMachine[]	IaaSService.requestVM(VirtualAppliance va, ResourceConstraints rc, Repository vaSource, int count) Allows the request of multiple VMs without propagating any scheduling constraints.
VirtualMachine[]	VMManager.requestVM(VirtualAppliance va, ResourceConstraints rc, Repository vaSource, int count, HashMap<String,Object> schedulingConstraints) Creates a new VM in the system and immediately returns with a new VM object.
VirtualMachine[]	PhysicalMachine.requestVM(VirtualAppliance va, ResourceConstraints rc, Repository vaSource, int count, HashMap<String,Object> schedulingConstraints) Requests a few VMs just as before.
VirtualMachine[]	IaaSService.requestVM(VirtualAppliance va, ResourceConstraints rc, Repository vaSource, int count, HashMap<String,Object> schedulingConstraints) Allows the request of multiple VMs.
void	VirtualMachine.resume() Resumes an already suspended VM.
void	VirtualMachine.setResourceAllocation(PhysicalMachine.ResourceAllocation newRA) Allows to set a new resource allocation for the VM This function will notify the resource allocation about the acquiration of the resources by utilizing the use function!
void	VirtualMachine.suspend() Suspends an already running VM.
private void	VirtualMachine.suspend(VirtualMachine.EventSetup ev) Just like regular suspend but allows eventsetup hooks.
boolean	PhysicalMachine.switchoff(PhysicalMachine migrateHere) Starts the turn off procedure for the physical machine so it no longer accepts VM requests but it does not consume anymore
void	VirtualMachine.switchOn(PhysicalMachine.ResourceAllocation allocation, Repository vasource) Initiates the startup procedure of a VM.
void	VMManager.terminateVM(VirtualMachine vm, boolean killTasks) Terminates a VM in the system.
void	PhysicalMachine.terminateVM(VirtualMachine vm, boolean killTasks) Switches off the VM in question if the VM is hosted by this particular PM.
void	IaaSService.terminateVM(VirtualMachine vm, boolean killTasks) Requesting the destruction of a VM in a DESTROYED state will dequeue the VM from the scheduler's request queue.
(package private) void	PhysicalMachine.ResourceAllocation.use(VirtualMachine vm) To complete the allocation process the VM must be told to use a particular allocation (e.g.

Uses of VMManager.VMManagementException in hu.mta.sztaki.lpds.cloud.simulator.iaas.vmscheduling

Methods in hu.mta.sztaki.lpds.cloud.simulator.iaas.vmscheduling that throw VMManager.VMManagementException

void	Scheduler.scheduleVMrequest(VirtualMachine[] vms, ResourceConstraints rc, Repository vaSource, HashMap<String,Object> schedulingConstraints) The main entry point to the schedulers.