// Create supply chain definition for Physical Machine.
func (this *SupplyChainFactory) physicalMachineSupplyChainNodeBuilder() *builder.SupplyChainNodeBuilder {
// PM Creation Process
pmSupplyChainNodeBuilder := builder.NewSupplyChainNodeBuilder()
// Creates a Physical Machine entity and sets the type of commodity it sells to CPU
pmSupplyChainNodeBuilder = pmSupplyChainNodeBuilder.
Entity(proto.EntityDTO_PHYSICAL_MACHINE).
Sells(cpuTemplateComm).
Sells(memTemplateComm)
return pmSupplyChainNodeBuilder
}
// Create supply chain definition for Vitual Machine
func (this *SupplyChainFactory) virtualMachineSupplyChainNodeBuilder() *builder.SupplyChainNodeBuilder {
// VM Creation Process
vmSupplyChainNodeBuilder := builder.NewSupplyChainNodeBuilder()
// Creates a Virtual Machine entity
vmSupplyChainNodeBuilder = vmSupplyChainNodeBuilder.
Entity(proto.EntityDTO_VIRTUAL_MACHINE).
Sells(vCpuTemplateComm).
Sells(vMemTemplateComm)
// The Entity type for the Virtual Machine's commodity provider is defined by the Provider() method.
// The Commodity type for Virtual Machine's buying relationship is define by the Buys() method
vmSupplyChainNodeBuilder = vmSupplyChainNodeBuilder.
Provider(proto.EntityDTO_PHYSICAL_MACHINE, proto.Provider_HOSTING).
Buys(cpuTemplateComm).
Buys(memTemplateComm)
return vmSupplyChainNodeBuilder
}