Package edu.kit.ipd.sdq.eventsim.system

Class EventSimSystemModel

java.lang.Object

edu.kit.ipd.sdq.eventsim.system.EventSimSystemModel

All Implemented Interfaces:

ISystem

public class EventSimSystemModel
extends Object
implements ISystem

The simulation model. This is the central class of an EventSim simulation run. Before the simulation starts, it initialises the simulation in the init() method. During the simulation, it provides information about the PCM model that is to be simulated, the simulation configuration and the simulation status. Finally, it cleans up after a simulation run in the {finalise()} method.

Instances are created by using the static create method that builds the simulation model in accordance with a specified simulation configuration.

Constructor Summary

Constructors

Constructor	Description
EventSimSystemModel(ISimulationMiddleware middleware)

Method Summary

Modifier and Type	Method	Description
void	callService(IUser user, org.palladiosimulator.pcm.usagemodel.EntryLevelSystemCall call, Procedure callback)	Handles the simulation of a service call.
IActiveResource	getActiveResource()
ComponentInstance	getComponent(org.palladiosimulator.pcm.core.composition.AssemblyContext assemblyContext)	Returns the component instance that is encapsulated by the specified assembly context.
MeasurementFacade<SystemMeasurementConfiguration>	getMeasurementFacade()
IPassiveResource	getPassiveResource()
AllocationRegistry	getResourceAllocation()	Returns the allocation of AssemblyContexts to SimulatedResourceContainers.
SimulatedResourceEnvironment	getResourceEnvironment()	Returns the resource environment comprising SimulatedResourceContainer.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventSimSystemModel

@Inject
public EventSimSystemModel(ISimulationMiddleware middleware)

Method Detail

callService

public void callService(IUser user,
                        org.palladiosimulator.pcm.usagemodel.EntryLevelSystemCall call,
                        Procedure callback)

Handles the simulation of a service call. Service calls are usually generated by a workload simulation component.

Specified by:

callService in interface ISystem

Parameters:

user - The user which initiated the call

call - The called service in form of a PCM entry level system call action

callback - the callback to be invoked once the system call has been simulated completely

getActiveResource

public IActiveResource getActiveResource()

getPassiveResource

public IPassiveResource getPassiveResource()

getResourceEnvironment

public SimulatedResourceEnvironment getResourceEnvironment()

Returns the resource environment comprising SimulatedResourceContainer.

Returns:

the resource environment

getResourceAllocation

public AllocationRegistry getResourceAllocation()

Returns the allocation of AssemblyContexts to SimulatedResourceContainers.

Returns:

a registry containing the resource allocations

getComponent

public ComponentInstance getComponent(org.palladiosimulator.pcm.core.composition.AssemblyContext assemblyContext)

Returns the component instance that is encapsulated by the specified assembly context.

Parameters:

assemblyContext - the assembly context

Returns:

the queried component instance

getMeasurementFacade

public MeasurementFacade<SystemMeasurementConfiguration> getMeasurementFacade()