org.palladiosimulator.pcm.allocation

Interface Allocation

All Superinterfaces:

org.eclipse.emf.cdo.CDOObject, org.eclipse.emf.cdo.common.id.CDOWithID, Entity, EObject, de.uka.ipd.sdq.identifier.Identifier, NamedElement, Notifier

All Known Implementing Classes:

AllocationImpl

public interface Allocation
extends Entity

A representation of the model object 'Allocation'. The allocation repository holding all available allocation contexts of a model.

The following features are supported:

• Target Resource Environment Allocation
• System Allocation
• Allocation Contexts Allocation

See Also:

AllocationPackage.getAllocation()

Generated class or method.

EMF model class or method.

Field Summary

Fields

Modifier and Type	Field and Description
static String	copyright

Method Summary

Methods

Modifier and Type	Method and Description
boolean	CommunicatingServersHaveToBeConnectedByLinkingResource(DiagnosticChain diagnostics, Map<Object,Object> context)
boolean	EachAssemblyContextWithinSystemHasToBeAllocatedExactlyOnce(DiagnosticChain diagnostics, Map<Object,Object> context) Each Assembly of BasicComponents and CompositeComponents used in the referenced System must be allocated.
EList<AllocationContext>	getAllocationContexts_Allocation() Returns the value of the 'Allocation Contexts Allocation' containment reference list.
System	getSystem_Allocation() Returns the value of the 'System Allocation' reference.
ResourceEnvironment	getTargetResourceEnvironment_Allocation() Returns the value of the 'Target Resource Environment Allocation' reference.
void	setSystem_Allocation(System value) Sets the value of the ' System Allocation' reference.
void	setTargetResourceEnvironment_Allocation(ResourceEnvironment value) Sets the value of the ' Target Resource Environment Allocation' reference.

Methods inherited from interface de.uka.ipd.sdq.identifier.Identifier

getId, setId

Methods inherited from interface org.palladiosimulator.pcm.core.entity.NamedElement

getEntityName, setEntityName

Methods inherited from interface org.eclipse.emf.cdo.CDOObject

cdoConflict, cdoDirectResource, cdoHistory, cdoID, cdoInvalid, cdoLockState, cdoPermission, cdoPrefetch, cdoReadLock, cdoReload, cdoResource, cdoRevision, cdoRevision, cdoState, cdoView, cdoWriteLock, cdoWriteOption

Methods inherited from interface org.eclipse.emf.ecore.EObject

eAllContents, eClass, eContainer, eContainingFeature, eContainmentFeature, eContents, eCrossReferences, eGet, eGet, eInvoke, eIsProxy, eIsSet, eResource, eSet, eUnset

Methods inherited from interface org.eclipse.emf.common.notify.Notifier

eAdapters, eDeliver, eNotify, eSetDeliver

Field Detail

copyright

static final String copyright

See Also:

Constant Field Values

Generated class or method.

Method Detail

getTargetResourceEnvironment_Allocation

ResourceEnvironment getTargetResourceEnvironment_Allocation()

Returns the value of the 'Target Resource Environment Allocation' reference.

If the meaning of the 'Target Resource Environment Allocation' reference isn't clear, there really should be more of a description here...

Returns:

the value of the 'Target Resource Environment Allocation' reference.

See Also:

setTargetResourceEnvironment_Allocation(ResourceEnvironment), AllocationPackage.getAllocation_TargetResourceEnvironment_Allocation()

Generated class or method.

EMF model class or method.

ordered="false"

setTargetResourceEnvironment_Allocation

void setTargetResourceEnvironment_Allocation(ResourceEnvironment value)

Sets the value of the ' Target Resource Environment Allocation' reference.

Parameters:

value - the new value of the 'Target Resource Environment Allocation' reference.

See Also:

getTargetResourceEnvironment_Allocation()

Generated class or method.

getSystem_Allocation

System getSystem_Allocation()

Returns the value of the 'System Allocation' reference.

If the meaning of the 'System Allocation' reference isn't clear, there really should be more of a description here...

Returns:

the value of the 'System Allocation' reference.

See Also:

setSystem_Allocation(org.palladiosimulator.pcm.system.System), AllocationPackage.getAllocation_System_Allocation()

Generated class or method.

EMF model class or method.

required="true" ordered="false"

setSystem_Allocation

void setSystem_Allocation(System value)

Sets the value of the ' System Allocation' reference.

Parameters:

value - the new value of the 'System Allocation' reference.

See Also:

getSystem_Allocation()

Generated class or method.

getAllocationContexts_Allocation

EList<AllocationContext> getAllocationContexts_Allocation()

Returns the value of the 'Allocation Contexts Allocation' containment reference list. The list contents are of type AllocationContext. It is bidirectional and its opposite is ' Allocation Allocation Context'.

If the meaning of the 'Allocation Contexts Allocation' containment reference list isn't clear, there really should be more of a description here...

Returns:

the value of the 'Allocation Contexts Allocation' containment reference list.

See Also:

AllocationPackage.getAllocation_AllocationContexts_Allocation(), AllocationContext.getAllocation_AllocationContext()

Generated class or method.

EMF model class or method.

opposite="allocation_AllocationContext" containment="true" ordered="false"

EachAssemblyContextWithinSystemHasToBeAllocatedExactlyOnce

boolean EachAssemblyContextWithinSystemHasToBeAllocatedExactlyOnce(DiagnosticChain diagnostics,
                                                                 Map<Object,Object> context)

Each Assembly of BasicComponents and CompositeComponents used in the referenced System must be allocated. Things are complicated by the introduction of SubSystems. Here, the Assembly of the SubSystem itself does not have to be allocated. If it is not allocated, all BasicComponents and CompositeComponents contained in this SubSystem (also transitively over several nested and not-allocated SubSystems) need to be allocated. The constraint is realised wth a closure over the AssemblyContext contained in a ComposedStructure.

Parameters:

diagnostics - The chain of diagnostics to which problems are to be appended.

context - The cache of context-specific information.

Generated class or method.

EMF model class or method.

annotation= "http://www.eclipse.org/emf/2002/Ecore/OCL/Pivot body='-- Get all AssemblyContexts used by this system, that is \n-- 1) the AssemblyContexts directly used in the system and \nself.system_Allocation.assemblyContexts__ComposedStructure\n-- 2) the AssemblyContexts used by SubSystems in the System. Note that if a SubSystem also contains other Subsystems,\n-- we need to get those AssemblyContexts too: Thus, we use a closure here\n->union(self.system_Allocation.assemblyContexts__ComposedStructure->closure(\nencapsulatedComponent__AssemblyContext->select(composites|composites.oclIsTypeOf(pcm::subsystem::SubSystem)).oclAsType(pcm::subsystem::SubSystem)\n.assemblyContexts__ComposedStructure))\n--Now, after we collected all AssemblyContexts somehow used, we check whether they need to be allocated \n--and if yes, if they are allocated.\n->forAll(assemblyCtx|\n--AssemblyContexts that contain SubSystems do not need to be allocated\nassemblyCtx.encapsulatedComponent__AssemblyContext.oclIsTypeOf(pcm::subsystem::SubSystem) or\n--All others need to be allocated. \nself.allocationContexts_Allocation->select(allocationCtx|\nallocationCtx.assemblyContext_AllocationContext = assemblyCtx)->size() = 1)'"

CommunicatingServersHaveToBeConnectedByLinkingResource

boolean CommunicatingServersHaveToBeConnectedByLinkingResource(DiagnosticChain diagnostics,
                                                             Map<Object,Object> context)

Parameters:

diagnostics - The chain of diagnostics to which problems are to be appended.

context - The cache of context-specific information.

Generated class or method.

EMF model class or method.

annotation= "http://www.eclipse.org/uml2/1.1.0/GenModel body='self.allocationContexts_Allocation->forAll(a | self.allocationContexts_Allocation->forAll(b | \r\n --- if a and b are not on the same server\r\n (a.resourceContainer_AllocationContext <> b.resourceContainer_AllocationContext \r\n and\r\n -- and if the assembly contexts of a and b are connected\r\n self.system_Allocation.connectors__ComposedStructure->select(conn | conn.oclIsTypeOf(pcm::core::composition::AssemblyConnector)).oclAsType(pcm::core::composition::AssemblyConnector)->exists(conn | \r\n (conn.providingAssemblyContext_AssemblyConnector = a.assemblyContext_AllocationContext \r\n and \r\n conn.requiringAssemblyContext_AssemblyConnector = b.assemblyContext_AllocationContext )\r\n or \r\n (conn.providingAssemblyContext_AssemblyConnector = b.assemblyContext_AllocationContext \r\n and \r\n conn.requiringAssemblyContext_AssemblyConnector = a.assemblyContext_AllocationContext )\r\n )\r\n )\r\n -- then the servers have to be connected by a linking resource\r\n implies \r\n self.targetResourceEnvironment_Allocation.linkingResources__ResourceEnvironment->exists(l | \r\n -- l connects the two\r\n l.connectedResourceContainers_LinkingResource->includes(a.resourceContainer_AllocationContext)\r\n and \r\n l.connectedResourceContainers_LinkingResource->includes(b.resourceContainer_AllocationContext)\r\n )\r\n ))'"