Uses of Interface
org.cloudbus.cloudsim.brokers.DatacenterBroker

Packages that use DatacenterBroker

Package	Description
org.cloudbus.cloudsim.brokers	Provides DatacenterBroker classes that act on behalf of a cloud customer, attending his/her requests for creation and destruction of Cloudlets and VMs, assigning such Cloudlets to specific VMs.
org.cloudbus.cloudsim.cloudlets	Provides Cloudlet implementations, that represent an application that will run inside a Vm.
org.cloudbus.cloudsim.core	Provides core classes used just internally by CloudSim Plus, except the CloudSim class that is the start point and main class used to run simulations.
org.cloudbus.cloudsim.vms	Provides implementations of Virtual Machines (Vm) which are a software package that emulate the architecture of a physical machine.
org.cloudsimplus.builders	Provides Builder classes that implement the Builder Design Pattern to allow instantiating multiple simulation objects more easily.
org.cloudsimplus.faultinjection	Provides classes to inject random faults during simulation runtime.
org.cloudsimplus.listeners	Provides EventListener implementations to enable event notifications during simulation execution.
org.cloudsimplus.testbeds	Provides base classes to enable implementing testbeds in a repeatable manner, allowing a researcher to execute several simulation runs for a given experiment and collect statistical data using a scientific approach.
org.cloudsimplus.traces.google	Provides classes to process trace files from Google Cluster Data that create objects such as Hosts and Cloudlets from such files.

Uses of DatacenterBroker in org.cloudbus.cloudsim.brokers

Classes in org.cloudbus.cloudsim.brokers that implement DatacenterBroker

Modifier and Type	Class	Description
class	DatacenterBrokerAbstract	An abstract class for implementing DatacenterBrokers.
class	DatacenterBrokerBestFit	A implementation of DatacenterBroker that uses a Best Fit mapping between submitted cloudlets and Vm's, trying to place a Cloudlet at the best suitable Vm which can be found (according to the required Cloudlet's PEs).
class	DatacenterBrokerFirstFit	A implementation of DatacenterBroker that uses a First Fit mapping between submitted cloudlets and Vm's, trying to place a Cloudlet at the first suitable Vm which can be found (according to the required Cloudlet's PEs).
class	DatacenterBrokerHeuristic	A simple implementation of DatacenterBroker that uses some heuristic to get a suboptimal mapping among submitted cloudlets and Vm's.
class	DatacenterBrokerSimple	A simple implementation of DatacenterBroker that try to host customer's VMs at the first Datacenter found.

Fields in org.cloudbus.cloudsim.brokers declared as DatacenterBroker

Modifier and Type	Field	Description
static final DatacenterBroker	DatacenterBroker.NULL	An attribute that implements the Null Object Design Pattern for DatacenterBroker objects.

Methods in org.cloudbus.cloudsim.brokers that return DatacenterBroker

Modifier and Type	Method	Description
DatacenterBroker	DatacenterBroker.addOnVmsCreatedListener(EventListener<DatacenterBrokerEventInfo> listener)	Adds an EventListener that will be notified every time VMs in the waiting list are all created (placed) in some Host.
DatacenterBroker	DatacenterBrokerAbstract.addOnVmsCreatedListener(EventListener<DatacenterBrokerEventInfo> listener)
DatacenterBroker	DatacenterBroker.removeOnVmsCreatedListener(EventListener<? extends EventInfo> listener)	Removes an EventListener to stop it to be notified when VMs in the waiting list are all created.
DatacenterBroker	DatacenterBrokerAbstract.removeOnVmsCreatedListener(EventListener<? extends EventInfo> listener)
DatacenterBroker	DatacenterBroker.requestIdleVmDestruction(Vm vm)	Checks if a VM is idle VM and request it to be destroyed at the time defined by the getVmDestructionDelayFunction().
DatacenterBroker	DatacenterBrokerAbstract.requestIdleVmDestruction(Vm vm)
DatacenterBroker	DatacenterBroker.setDatacenterMapper(BiFunction<Datacenter,Vm,Datacenter> datacenterMapper)	Sets the BiFunction that selects and returns a Datacenter to place submitted VMs.
final DatacenterBroker	DatacenterBrokerAbstract.setDatacenterMapper(BiFunction<Datacenter,Vm,Datacenter> datacenterMapper)
DatacenterBroker	DatacenterBroker.setSelectClosestDatacenter(boolean select)	Defines if the broker has to try selecting the closest Datacenter to place Vms, based on their timezone.
final DatacenterBroker	DatacenterBrokerAbstract.setSelectClosestDatacenter(boolean select)
DatacenterBroker	DatacenterBroker.setShutdownWhenIdle(boolean shutdownWhenIdle)	Indicates if the broker must be shut down after becoming idle.
DatacenterBroker	DatacenterBrokerAbstract.setShutdownWhenIdle(boolean shutdownWhenIdle)
DatacenterBroker	DatacenterBroker.setVmComparator(Comparator<Vm> comparator)	Sets a Comparator that will be used to sort every list of submitted VMs before requesting the creation of such VMs in some Datacenter.
DatacenterBroker	DatacenterBrokerAbstract.setVmComparator(Comparator<Vm> comparator)	Sets a Comparator that will be used to sort every list of submitted VMs before requesting the creation of such VMs in some Datacenter.
DatacenterBroker	DatacenterBroker.setVmDestructionDelay(double delay)	Sets the delay after which an idle VM should be destroyed.
DatacenterBroker	DatacenterBrokerAbstract.setVmDestructionDelay(double delay)
DatacenterBroker	DatacenterBroker.setVmDestructionDelayFunction(Function<Vm,Double> function)	Sets a Function to define the delay after which an idle VM should be destroyed.
DatacenterBroker	DatacenterBrokerAbstract.setVmDestructionDelayFunction(Function<Vm,Double> function)	Sets a Function to define the delay after which an idle VM should be destroyed.
DatacenterBroker	DatacenterBroker.setVmMapper(Function<Cloudlet,Vm> vmMapper)	Sets a Function that maps a given Cloudlet to a Vm.
final DatacenterBroker	DatacenterBrokerAbstract.setVmMapper(Function<Cloudlet,Vm> vmMapper)
DatacenterBroker	DatacenterBroker.submitCloudlet(Cloudlet cloudlet)	Submits a single Cloudlet to the broker.
DatacenterBroker	DatacenterBrokerAbstract.submitCloudlet(Cloudlet cloudlet)
DatacenterBroker	DatacenterBroker.submitCloudletList(List<? extends Cloudlet> list)	Sends a list of cloudlets to the broker so that it requests their creation inside some VM, following the submission delay specified in each cloudlet (if any).
DatacenterBroker	DatacenterBroker.submitCloudletList(List<? extends Cloudlet> list, double submissionDelay)	Sends a list of cloudlets to the broker so that it requests their creation inside some VM just after a given delay.
DatacenterBroker	DatacenterBroker.submitCloudletList(List<? extends Cloudlet> list, Vm vm)	Sends a list of cloudlets to the broker so that it requests their creation inside a specific VM, following the submission delay specified in each cloudlet (if any).
DatacenterBroker	DatacenterBroker.submitCloudletList(List<? extends Cloudlet> list, Vm vm, double submissionDelay)	Sends a list of cloudlets to the broker so that it requests their creation inside a specific VM just after a given delay.
DatacenterBroker	DatacenterBrokerAbstract.submitCloudletList(List<? extends Cloudlet> list)	Sends a list of cloudlets to the broker so that it requests their creation inside some VM, following the submission delay specified in each cloudlet (if any).
DatacenterBroker	DatacenterBrokerAbstract.submitCloudletList(List<? extends Cloudlet> list, double submissionDelay)
DatacenterBroker	DatacenterBrokerAbstract.submitCloudletList(List<? extends Cloudlet> list, Vm vm)
DatacenterBroker	DatacenterBrokerAbstract.submitCloudletList(List<? extends Cloudlet> list, Vm vm, double submissionDelay)
DatacenterBroker	DatacenterBroker.submitVm(Vm vm)	Submits a single Vm or VmGroup to the broker.
DatacenterBroker	DatacenterBrokerAbstract.submitVm(Vm vm)
DatacenterBroker	DatacenterBroker.submitVmList(List<? extends Vm> list)	Submits a list of Vm or VmGroup that their creation inside a Host will be requested to some Datacenter.
DatacenterBroker	DatacenterBroker.submitVmList(List<? extends Vm> list, double submissionDelay)	Submits a list of Vm or VmGroup to the broker so that their creation inside some Host will be requested just after a given delay.
DatacenterBroker	DatacenterBrokerAbstract.submitVmList(List<? extends Vm> list)	Submits a list of Vm or VmGroup that their creation inside a Host will be requested to some Datacenter.
DatacenterBroker	DatacenterBrokerAbstract.submitVmList(List<? extends Vm> list, double submissionDelay)

Uses of DatacenterBroker in org.cloudbus.cloudsim.cloudlets

Methods in org.cloudbus.cloudsim.cloudlets that return DatacenterBroker

Modifier and Type	Method	Description
DatacenterBroker	Cloudlet.getBroker()	Gets the DatacenterBroker that represents the owner of this Cloudlet.

Methods in org.cloudbus.cloudsim.cloudlets with parameters of type DatacenterBroker

Modifier and Type	Method	Description
void	Cloudlet.setBroker(DatacenterBroker broker)	Sets a DatacenterBroker that represents the owner of this Cloudlet.

Uses of DatacenterBroker in org.cloudbus.cloudsim.core

Methods in org.cloudbus.cloudsim.core that return DatacenterBroker

Modifier and Type	Method	Description
DatacenterBroker	CustomerEntity.getBroker()	Gets the DatacenterBroker that represents the owner of this object.
DatacenterBroker	CustomerEntityAbstract.getBroker()

Methods in org.cloudbus.cloudsim.core with parameters of type DatacenterBroker

Modifier and Type	Method	Description
void	CustomerEntity.setBroker(DatacenterBroker broker)	Sets a DatacenterBroker that represents the owner of this object.
final void	CustomerEntityAbstract.setBroker(DatacenterBroker broker)

Uses of DatacenterBroker in org.cloudbus.cloudsim.vms

Methods in org.cloudbus.cloudsim.vms that return DatacenterBroker

Modifier and Type	Method	Description
DatacenterBroker	Vm.getBroker()	Gets the DatacenterBroker that represents the owner of this Vm.

Methods in org.cloudbus.cloudsim.vms with parameters of type DatacenterBroker

Modifier and Type	Method	Description
void	Vm.setBroker(DatacenterBroker broker)	Sets a DatacenterBroker that represents the owner of this Vm.

Uses of DatacenterBroker in org.cloudsimplus.builders

Methods in org.cloudsimplus.builders that return DatacenterBroker

Modifier and Type	Method	Description
DatacenterBroker	BrokerBuilder.findBroker(int id)
DatacenterBroker	BrokerBuilderDecorator.findBroker(int id)
DatacenterBroker	BrokerBuilderInterface.findBroker(int id)
DatacenterBroker	BrokerBuilder.get(int index)
DatacenterBroker	BrokerBuilderDecorator.get(int index)
DatacenterBroker	BrokerBuilderInterface.get(int index)
DatacenterBroker	BrokerBuilderDecorator.getBroker()

Methods in org.cloudsimplus.builders that return types with arguments of type DatacenterBroker

Modifier and Type	Method	Description
List<DatacenterBroker>	BrokerBuilder.getBrokers()
List<DatacenterBroker>	BrokerBuilderDecorator.getBrokers()
List<DatacenterBroker>	BrokerBuilderInterface.getBrokers()

Method parameters in org.cloudsimplus.builders with type arguments of type DatacenterBroker

Modifier and Type	Method	Description
BrokerBuilderDecorator	BrokerBuilder.create(Consumer<DatacenterBroker> brokerConsumer)
BrokerBuilderDecorator	BrokerBuilderDecorator.create(Consumer<DatacenterBroker> brokerConsumer)
BrokerBuilderDecorator	BrokerBuilderInterface.create(Consumer<DatacenterBroker> brokerConsumer)	Creates a broker

Uses of DatacenterBroker in org.cloudsimplus.faultinjection

Methods in org.cloudsimplus.faultinjection with parameters of type DatacenterBroker

Modifier and Type	Method	Description
void	HostFaultInjection.addVmCloner(DatacenterBroker broker, VmCloner cloner)	Adds a VmCloner that creates a clone for the last failed Vm belonging to a given broker, when all VMs of that broker have failed.
double	HostFaultInjection.availability(DatacenterBroker broker)	Gets the availability for a given broker as a percentage value between 0 and 1, based on VMs' downtime (the times VMs took to be repaired).
long	HostFaultInjection.getTotalFaultsNumber(DatacenterBroker broker)	Gets the total number of Host faults which affected all VMs from a given broker or VMs from all existing brokers.
double	HostFaultInjection.meanTimeBetweenVmFaultsInMinutes(DatacenterBroker broker)	Computes the current Mean Time Between host Failures (MTBF) in minutes, which affected VMs from a given broker.
double	HostFaultInjection.meanTimeToRepairVmFaultsInMinutes(DatacenterBroker broker)	Computes the current Mean Time To Repair Failures of VMs in minutes (MTTR) belonging to given broker.

Uses of DatacenterBroker in org.cloudsimplus.listeners

Methods in org.cloudsimplus.listeners that return DatacenterBroker

Modifier and Type	Method	Description
DatacenterBroker	DatacenterBrokerEventInfo.getDatacenterBroker()	Gets the DatacenterBroker for which the event happened.

Methods in org.cloudsimplus.listeners with parameters of type DatacenterBroker

Modifier and Type	Method	Description
static DatacenterBrokerEventInfo	DatacenterBrokerEventInfo.of(EventListener<? extends EventInfo> listener, DatacenterBroker broker)	Gets a DatacenterBrokerEventInfo instance from the given parameters.

Uses of DatacenterBroker in org.cloudsimplus.testbeds

Methods in org.cloudsimplus.testbeds that return DatacenterBroker

Modifier and Type	Method	Description
protected abstract DatacenterBroker	Experiment.createBroker()	Creates a DatacenterBroker.

Methods in org.cloudsimplus.testbeds that return types with arguments of type DatacenterBroker

Modifier and Type	Method	Description
List<DatacenterBroker>	Experiment.getBrokerList()	Gets the list of created DatacenterBrokers.
protected Function<DatacenterBroker,Integer>	Experiment.getVmsByBrokerFunction()	Gets a Function that receives a DatacenterBroker and returns the number of Vms to create for that broker.

Methods in org.cloudsimplus.testbeds with parameters of type DatacenterBroker

Modifier and Type	Method	Description
protected void	Experiment.createAndSubmitCloudletsInternal(DatacenterBroker broker)	Creates all the Cloudlets required by the experiment and submits them to a Broker.
protected abstract Cloudlet	Experiment.createCloudlet(DatacenterBroker broker)
protected abstract List<Cloudlet>	Experiment.createCloudlets(DatacenterBroker broker)	Creates a list of Cloudlets to be used by the experiment.
protected abstract Vm	Experiment.createVm(DatacenterBroker broker, int id)
protected List<Vm>	Experiment.createVms(DatacenterBroker broker)	Creates the Vms to be used by the experiment.

Method parameters in org.cloudsimplus.testbeds with type arguments of type DatacenterBroker

Modifier and Type	Method	Description
final void	Experiment.setVmsByBrokerFunction(Function<DatacenterBroker,Integer> vmsByBrokerFunction)	Sets a Function that receives a DatacenterBroker and returns the number of Vms to create for that broker.

Uses of DatacenterBroker in org.cloudsimplus.traces.google

Methods in org.cloudsimplus.traces.google that return types with arguments of type DatacenterBroker

Modifier and Type	Method	Description
List<DatacenterBroker>	BrokerManager.getBrokers()	Gets the List of brokers created according to the username from the trace file, representing a customer.

Methods in org.cloudsimplus.traces.google with parameters of type DatacenterBroker

Modifier and Type	Method	Description
void	BrokerManager.setDefaultBroker(DatacenterBroker broker)	Defines a default broker to will be used for all created Cloudlets.

Method parameters in org.cloudsimplus.traces.google with type arguments of type DatacenterBroker

Modifier and Type	Method	Description
static GoogleTaskUsageTraceReader	GoogleTaskUsageTraceReader.getInstance(List<DatacenterBroker> brokers, String filePath)	Gets a GoogleTaskUsageTraceReader instance to read a "task usage" trace file inside the application's resource directory.

Constructor parameters in org.cloudsimplus.traces.google with type arguments of type DatacenterBroker

Modifier	Constructor	Description
	GoogleTaskUsageTraceReader(List<DatacenterBroker> brokers, String filePath)	Instantiates a GoogleTaskUsageTraceReader to read a "task usage" trace file.