org.openspaces.grid.gsm.machines
Class MachinesSlaEnforcementState

java.lang.Object
  org.openspaces.grid.gsm.machines.MachinesSlaEnforcementState

public class MachinesSlaEnforcementState
extends Object

Nested Class Summary

static class

MachinesSlaEnforcementState.StateKey

Constructor Summary

MachinesSlaEnforcementState()

Method Summary

void	addFutureAgents(MachinesSlaEnforcementState.StateKey key, FutureGridServiceAgent[] futureAgents, CapacityRequirements capacityRequirements)
void	addFutureStoppedMachine(MachinesSlaEnforcementState.StateKey key, FutureStoppedMachine futureStoppedMachine)
void	afterUndeployProcessingUnit(ProcessingUnit pu) Removes all state related to the specified processing unit Call this method only if you are not going to call any other state method on this pu
void	allocateCapacity(MachinesSlaEnforcementState.StateKey key, String agentUid, CapacityRequirements capacity)
void	beforeUndeployProcessingUnit(ProcessingUnit pu)
void	completedStateRecovery(MachinesSlaEnforcementState.StateKey key)
void	deallocateAgentCapacity(MachinesSlaEnforcementState.StateKey key, String agentUid)
void	deallocateCapacity(MachinesSlaEnforcementState.StateKey key, String agentUid, CapacityRequirements capacity)
Collection<org.openspaces.grid.gsm.machines.GridServiceAgentFutures>	getAllDoneFutureAgents(MachinesSlaEnforcementState.StateKey key)
CapacityRequirementsPerAgent	getAllocatedCapacity(MachinesSlaEnforcementState.StateKey key)
CapacityRequirementsPerAgent	getAllocatedCapacity(ProcessingUnit otherPu)
CapacityRequirementsPerAgent	getAllocatedCapacityOfOtherKeysFromSamePu(MachinesSlaEnforcementState.StateKey key)
Collection<String>	getAllUsedAgentUids() Lists all grid service agents from all processing units including those that are marked for deallocation.
CapacityRequirementsPerAgent	getAllUsedCapacity() Lists all capacity from all processing units including those that are marked for deallocation.
CapacityRequirementsPerAgent	getCapacityMarkedForDeallocation(MachinesSlaEnforcementState.StateKey key)
Collection<org.openspaces.grid.gsm.machines.GridServiceAgentFutures>	getFutureAgents(MachinesSlaEnforcementState.StateKey key)
Set<ZonesConfig>	getGridServiceAgentsZones(ProcessingUnit pu)
ElasticProcessingUnitMachineIsolation	getMachineIsolation(MachinesSlaEnforcementState.StateKey key)
Collection<FutureStoppedMachine>	getMachinesGoingDown()
Collection<FutureStoppedMachine>	getMachinesGoingDown(MachinesSlaEnforcementState.StateKey key)
int	getNumberOfFutureAgents(MachinesSlaEnforcementState.StateKey key)
Map<String,List<String>>	getRestrictedAgentUids(MachinesSlaEnforcementState.StateKey key)
Map<MachinesSlaEnforcementState.StateKey,org.openspaces.grid.gsm.machines.MachinesSlaEnforcementState.StateValue>	getStateForProcessingUnit(ProcessingUnit pu)
Set<ZonesConfig>	getUndeployedGridServiceAgentsZones(ProcessingUnit pu)
Collection<String>	getUsedAgentUids(MachinesSlaEnforcementState.StateKey key)
Map<GridServiceAgent,Map<ProcessingUnit,CapacityRequirements>>	groupCapacityPerProcessingUnitPerAgent(MachinesSlaEnforcementState.StateKey key)
boolean	isAgentSharedWithOtherProcessingUnits(ProcessingUnit pu, String agentUid)
boolean	isCompletedStateRecovery(MachinesSlaEnforcementState.StateKey key)
boolean	isFutureAgentsOfOtherSharedServices(MachinesSlaEnforcementState.StateKey key)
boolean	isHoldingStateForProcessingUnit(ProcessingUnit pu)
boolean	isRecoveredStateOnEsmStart(ProcessingUnit pu)
void	markAgentCapacityForDeallocation(MachinesSlaEnforcementState.StateKey key, String uid)
void	markCapacityForDeallocation(MachinesSlaEnforcementState.StateKey key, String agentUid, CapacityRequirements capacity)
void	recoveredStateOnEsmStart(ProcessingUnit otherPu)
void	removeFutureAgents(MachinesSlaEnforcementState.StateKey key, org.openspaces.grid.gsm.machines.GridServiceAgentFutures futureAgents)
void	removeFutureStoppedMachine(MachinesSlaEnforcementState.StateKey key, FutureStoppedMachine futureStoppedMachine)
boolean	replaceAllocatedCapacity(MachinesSlaEnforcementState.StateKey key, Admin admin) Changes the key.zone of the allocated capacity to match the exact zone of the agent
void	setMachineIsolation(MachinesSlaEnforcementState.StateKey key, ElasticProcessingUnitMachineIsolation isolation)
void	unmarkCapacityForDeallocation(MachinesSlaEnforcementState.StateKey key, String agentUid, CapacityRequirements capacity)
void	validateUndeployNotInProgress(ProcessingUnit pu)

Methods inherited from class java.lang.Object

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

Constructor Detail

MachinesSlaEnforcementState

public MachinesSlaEnforcementState()

Method Detail

isHoldingStateForProcessingUnit

public boolean isHoldingStateForProcessingUnit(ProcessingUnit pu)

addFutureAgents

public void addFutureAgents(MachinesSlaEnforcementState.StateKey key,
                            FutureGridServiceAgent[] futureAgents,
                            CapacityRequirements capacityRequirements)

allocateCapacity

public void allocateCapacity(MachinesSlaEnforcementState.StateKey key,
                             String agentUid,
                             CapacityRequirements capacity)

markCapacityForDeallocation

public void markCapacityForDeallocation(MachinesSlaEnforcementState.StateKey key,
                                        String agentUid,
                                        CapacityRequirements capacity)

unmarkCapacityForDeallocation

public void unmarkCapacityForDeallocation(MachinesSlaEnforcementState.StateKey key,
                                          String agentUid,
                                          CapacityRequirements capacity)

deallocateCapacity

public void deallocateCapacity(MachinesSlaEnforcementState.StateKey key,
                               String agentUid,
                               CapacityRequirements capacity)

getCapacityMarkedForDeallocation

public CapacityRequirementsPerAgent getCapacityMarkedForDeallocation(MachinesSlaEnforcementState.StateKey key)

getAllocatedCapacity

public CapacityRequirementsPerAgent getAllocatedCapacity(MachinesSlaEnforcementState.StateKey key)

getAllocatedCapacityOfOtherKeysFromSamePu

public CapacityRequirementsPerAgent getAllocatedCapacityOfOtherKeysFromSamePu(MachinesSlaEnforcementState.StateKey key)

getNumberOfFutureAgents

public int getNumberOfFutureAgents(MachinesSlaEnforcementState.StateKey key)

getFutureAgents

public Collection<org.openspaces.grid.gsm.machines.GridServiceAgentFutures> getFutureAgents(MachinesSlaEnforcementState.StateKey key)

getAllDoneFutureAgents

public Collection<org.openspaces.grid.gsm.machines.GridServiceAgentFutures> getAllDoneFutureAgents(MachinesSlaEnforcementState.StateKey key)

getAllUsedAgentUids

public Collection<String> getAllUsedAgentUids()

Lists all grid service agents from all processing units including those that are marked for deallocation.

getAllUsedCapacity

public CapacityRequirementsPerAgent getAllUsedCapacity()

Lists all capacity from all processing units including those that are marked for deallocation.

isAgentSharedWithOtherProcessingUnits

public boolean isAgentSharedWithOtherProcessingUnits(ProcessingUnit pu,
                                                     String agentUid)

Returns:

true if processing units other than the specified PU, also use the specified agent. false otherwise.

getMachinesGoingDown

public Collection<FutureStoppedMachine> getMachinesGoingDown(MachinesSlaEnforcementState.StateKey key)

markAgentCapacityForDeallocation

public void markAgentCapacityForDeallocation(MachinesSlaEnforcementState.StateKey key,
                                             String uid)

deallocateAgentCapacity

public void deallocateAgentCapacity(MachinesSlaEnforcementState.StateKey key,
                                    String agentUid)

getRestrictedAgentUids

public Map<String,List<String>> getRestrictedAgentUids(MachinesSlaEnforcementState.StateKey key)

Parameters:

exactZones - - the exact zones that the grid service agent should have

Returns:

all Grid Service Agent UIDs that the specified PU cannot be deploy on due to machine isolation restrictions or due to the fact that the machine is about to be deployed by another PU that started it. The map keys contain the agent UIDs, and the map values contains the reasons for the restriction.

removeFutureAgents

public void removeFutureAgents(MachinesSlaEnforcementState.StateKey key,
                               org.openspaces.grid.gsm.machines.GridServiceAgentFutures futureAgents)

removeFutureStoppedMachine

public void removeFutureStoppedMachine(MachinesSlaEnforcementState.StateKey key,
                                       FutureStoppedMachine futureStoppedMachine)

getMachinesGoingDown

public Collection<FutureStoppedMachine> getMachinesGoingDown()

addFutureStoppedMachine

public void addFutureStoppedMachine(MachinesSlaEnforcementState.StateKey key,
                                    FutureStoppedMachine futureStoppedMachine)

getUsedAgentUids

public Collection<String> getUsedAgentUids(MachinesSlaEnforcementState.StateKey key)

setMachineIsolation

public void setMachineIsolation(MachinesSlaEnforcementState.StateKey key,
                                ElasticProcessingUnitMachineIsolation isolation)

getMachineIsolation

public ElasticProcessingUnitMachineIsolation getMachineIsolation(MachinesSlaEnforcementState.StateKey key)

isCompletedStateRecovery

public boolean isCompletedStateRecovery(MachinesSlaEnforcementState.StateKey key)

completedStateRecovery

public void completedStateRecovery(MachinesSlaEnforcementState.StateKey key)

recoveredStateOnEsmStart

public void recoveredStateOnEsmStart(ProcessingUnit otherPu)

isRecoveredStateOnEsmStart

public boolean isRecoveredStateOnEsmStart(ProcessingUnit pu)

getGridServiceAgentsZones

public Set<ZonesConfig> getGridServiceAgentsZones(ProcessingUnit pu)

getUndeployedGridServiceAgentsZones

public Set<ZonesConfig> getUndeployedGridServiceAgentsZones(ProcessingUnit pu)

groupCapacityPerProcessingUnitPerAgent

public Map<GridServiceAgent,Map<ProcessingUnit,CapacityRequirements>> groupCapacityPerProcessingUnitPerAgent(MachinesSlaEnforcementState.StateKey key)

getAllocatedCapacity

public CapacityRequirementsPerAgent getAllocatedCapacity(ProcessingUnit otherPu)

replaceAllocatedCapacity

public boolean replaceAllocatedCapacity(MachinesSlaEnforcementState.StateKey key,
                                        Admin admin)

Changes the key.zone of the allocated capacity to match the exact zone of the agent

Returns:

false if nothing changed, true if replace occurred

beforeUndeployProcessingUnit

public void beforeUndeployProcessingUnit(ProcessingUnit pu)

afterUndeployProcessingUnit

public void afterUndeployProcessingUnit(ProcessingUnit pu)

Removes all state related to the specified processing unit Call this method only if you are not going to call any other state method on this pu

getStateForProcessingUnit

public Map<MachinesSlaEnforcementState.StateKey,org.openspaces.grid.gsm.machines.MachinesSlaEnforcementState.StateValue> getStateForProcessingUnit(ProcessingUnit pu)

validateUndeployNotInProgress

public void validateUndeployNotInProgress(ProcessingUnit pu)
                                   throws UndeployInProgressException

Throws:

UndeployInProgressException

isFutureAgentsOfOtherSharedServices

public boolean isFutureAgentsOfOtherSharedServices(MachinesSlaEnforcementState.StateKey key)

Returns:

true - If there are future machines in other keys that can be shared with this key