public static void main(String[] args) throws IOException, InvalidLinkedUSDLModelException {
LinkedUSDLModel jmodel;
jmodel = LinkedUSDLModelFactory.createEmptyModel();
CloudSigmaRecurrentSubsOffering(jmodel);
jmodel.setBaseURI("http://PricingAPICloudSigma6MRecurrentSubscription.com");
Model instance =
jmodel.WriteToModel(); // transform the java models to a semantic representation
File outputFile = new File("./DebuggingFiles/CloudsigmaRS.ttl");
if (!outputFile.exists()) {
outputFile.createNewFile();
}
FileOutputStream out = new FileOutputStream(outputFile);
instance.write(out, "Turtle");
out.close();
}
public static void CloudSigmaRecurrentSubsOffering(LinkedUSDLModel jmodel) throws IOException {
// first, create the services
Service s1 = new Service();
s1.setName("6MRecurrentSubscription");
ArrayList<QuantitativeValue> s1QuantFeat =
new ArrayList<QuantitativeValue>(); // container for the Quantitative Features
ArrayList<QualitativeValue> s1QualFeat =
new ArrayList<QualitativeValue>(); // container for the Qualitative Features
// architecture type
QualitativeValue Arch = new QualitativeValue();
Arch.addType(CLOUDEnum.BIT64.getConceptURI());
Arch.setHasLabel("32Bits");
s1QualFeat.add(Arch);
// availability
QuantitativeValue Availability = new QuantitativeValue();
Availability.addType(CLOUDEnum.AVAILABILITY.getConceptURI());
Availability.setValue(100);
Availability.setUnitOfMeasurement("P1");
s1QuantFeat.add(Availability);
// support
QualitativeValue LiveChat = new QualitativeValue();
LiveChat.addType(CLOUDEnum.LIVECHAT.getConceptURI());
LiveChat.setHasLabel("Live Chat");
s1QualFeat.add(LiveChat);
QualitativeValue sup_24_7 = new QualitativeValue();
sup_24_7.addType(CLOUDEnum.SUPPORT_24_7.getConceptURI());
sup_24_7.setHasLabel("Support 24/7 available.");
s1QualFeat.add(sup_24_7);
QualitativeValue other_support = new QualitativeValue();
other_support.addType(CLOUDEnum.OTHER_SUPPORT.getConceptURI());
other_support.setHasLabel("Email");
s1QualFeat.add(other_support);
QualitativeValue forum = new QualitativeValue();
forum.addType(CLOUDEnum.FORUM.getConceptURI());
forum.setHasLabel("Forum");
s1QualFeat.add(forum);
QualitativeValue manual = new QualitativeValue();
manual.addType(CLOUDEnum.MANUAL.getConceptURI());
manual.setHasLabel("Online manuals.");
s1QualFeat.add(manual);
// Management
QualitativeValue API, GUI;
API = new QualitativeValue();
API.addType(CLOUDEnum.API.getConceptURI());
API.setHasLabel("Rest");
s1QualFeat.add(API);
GUI = new QualitativeValue();
GUI.addType(CLOUDEnum.GUI.getConceptURI());
GUI.setHasLabel("Browser based");
s1QualFeat.add(manual);
s1QualFeat.add(GUI);
// Encryption
QualitativeValue Encryption = new QualitativeValue();
Encryption.addType(CLOUDEnum.ENCRYPTION.getConceptURI());
Encryption.setHasLabel("256bit AES�XTS ");
s1QualFeat.add(Encryption);
// Location
QualitativeValue Location = new QualitativeValue();
Location.addType(CLOUDEnum.LOCATION.getConceptURI());
Location.setHasLabel("Zurich");
s1QualFeat.add(Location);
// Elastic IP (static ip), billable feature, needs to be taken into account when creating the
// price plan for this service
QualitativeValue staticIP = new QualitativeValue();
staticIP.addType(CLOUDEnum.ELASTICIP.getConceptURI());
staticIP.setHasLabel("Yes");
s1QualFeat.add(staticIP);
// latency
QuantitativeValue Latency = new QuantitativeValue();
Latency.addType(CLOUDEnum.NETWORKLATENCY.getConceptURI());
Latency.setValue(1);
Latency.setUnitOfMeasurement("C26"); // milliseconds
s1QuantFeat.add(Latency);
// Disk,RAM,CPUCores and CPUSpeed
QuantitativeValue DiskSize = new QuantitativeValue();
DiskSize.addType(CLOUDEnum.DISKSIZE.getConceptURI());
DiskSize.setMinValue(1);
DiskSize.setMaxValue(128 * 1024); // 128TB=128*1024
DiskSize.setUnitOfMeasurement("E34");
s1QuantFeat.add(DiskSize);
QuantitativeValue MemorySize = new QuantitativeValue();
MemorySize.addType(CLOUDEnum.MEMORYSIZE.getConceptURI());
MemorySize.setMinValue(0.25);
MemorySize.setMaxValue(128);
MemorySize.setUnitOfMeasurement("E34");
s1QuantFeat.add(MemorySize);
QuantitativeValue CPUCores = new QuantitativeValue();
CPUCores.addType(CLOUDEnum.CPUCORES.getConceptURI());
CPUCores.setMinValue(1);
CPUCores.setMaxValue(40);
s1QuantFeat.add(CPUCores);
QuantitativeValue CPUSpeed = new QuantitativeValue();
CPUSpeed.addType(CLOUDEnum.CPUSPEED.getConceptURI());
CPUSpeed.setUnitOfMeasurement("A86"); // Ghz
CPUSpeed.setMinValue(0.25);
CPUSpeed.setMaxValue(80);
s1QuantFeat.add(CPUSpeed);
// OS
QualitativeValue OS = new QualitativeValue();
OS.addType(CLOUDEnum.WINDOWS.getConceptURI());
OS.setComment("Operating System");
OS.setHasLabel("Windows");
s1QualFeat.add(OS);
// storage type, has a different price per GB than the regular HDD
QualitativeValue StorageType = new QualitativeValue();
StorageType.addType(CLOUDEnum.STORAGETYPE.getConceptURI());
StorageType.setHasLabel("SSD");
s1QualFeat.add(StorageType);
// data transferrals, there's no limit value for the data transferrals, inwards are free,
// outwards are charged by GB
QuantitativeValue DATAINEXTERNAL = new QuantitativeValue();
QuantitativeValue DATAININTERNAL = new QuantitativeValue();
QuantitativeValue DATAOUTEXTERNAL = new QuantitativeValue();
QuantitativeValue DATAOUTINTERNAL = new QuantitativeValue();
DATAINEXTERNAL.addType(CLOUDEnum.DATAINEXTERNAL.getConceptURI());
DATAINEXTERNAL.setMaxValue(Double.MAX_VALUE); // unlimited
s1QuantFeat.add(DATAINEXTERNAL);
DATAININTERNAL.addType(CLOUDEnum.DATAININTERNAL.getConceptURI());
DATAININTERNAL.setMaxValue(Double.MAX_VALUE); // unlimited
s1QuantFeat.add(DATAININTERNAL);
DATAOUTEXTERNAL.addType(CLOUDEnum.DATAOUTEXTERNAL.getConceptURI());
DATAOUTEXTERNAL.setMaxValue(Double.MAX_VALUE); // unlimited
s1QuantFeat.add(DATAOUTEXTERNAL);
DATAOUTINTERNAL.addType(CLOUDEnum.DATAOUTINTERNAL.getConceptURI());
DATAOUTINTERNAL.setMaxValue(Double.MAX_VALUE); // unlimited
s1QuantFeat.add(DATAOUTINTERNAL);
// finished modeling the service features, now we need to create its Offering and PricePlan
Offering of = new Offering();
of.setName("S16MSubscription-Offering");
of.addService(s1);
PricePlan pp =
new PricePlan(); // There'll be a total of 5 which represent the billable attributes of the
// service. Each of the components implements its own discount since the
// discount to be applied depends on local information from each of this
// components.
of.setPricePlan(pp);
pp.setName("S16mSubs-O-PP");
pp.setComment("PricePlan for CloudSigma's s1 6msubscription plan");
PriceComponent pc1 =
new PriceComponent(); // PriceComponent responsible for calculating the Cost of the DiskSize
// (SSD)
pp.addPriceComponent(pc1);
pc1.setName("pc1-ssdcost");
pc1.setComment("Responsible for calculating the cost of the SSD hardware.");
PriceFunction pf1 = new PriceFunction();
pc1.setPriceFunction(pf1);
pf1.setName("ssd-pf");
Usage ssdGB = new Usage();
pf1.addUsageVariable(ssdGB);
ssdGB.setName("gbdisk" + "TIME" + System.nanoTime());
ssdGB.setComment("Number of GB that you need for the instance disk.");
Provider ssdcost = new Provider();
pf1.addProviderVariable(ssdcost);
ssdcost.setName("ssdcost" + "TIME" + System.nanoTime());
QuantitativeValue val = new QuantitativeValue();
val.setValue(0.22);
val.setUnitOfMeasurement("USD");
ssdcost.setValue(val);
pf1.setStringFunction(
"IF "
+ ssdGB.getName()
+ "<15360 ;"
+ "("
+ ssdcost.getName()
+ " * "
+ ssdGB.getName()
+ ") * 6 * (1-0.1) "
+ "~ "
+ "ELSEIF "
+ ssdGB.getName()
+ ">= 15360 && "
+ ssdGB.getName()
+ "< 25600 ;"
+ "("
+ ssdcost.getName()
+ " * "
+ ssdGB.getName()
+ ") * 6 * (1-0.075) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ ssdGB.getName()
+ ">= 25600 && "
+ ssdGB.getName()
+ "< 51200 ;"
+ "("
+ ssdcost.getName()
+ " * "
+ ssdGB.getName()
+ ") * 6 * (1-0.125) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ ssdGB.getName()
+ ">= 51200 && "
+ ssdGB.getName()
+ "< 256000 ;"
+ "("
+ ssdcost.getName()
+ " * "
+ ssdGB.getName()
+ ") * 6 * (1-0.2) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ ssdGB.getName()
+ ">= 256000 && "
+ ssdGB.getName()
+ "< 1024000 ;"
+ "("
+ ssdcost.getName()
+ " * "
+ ssdGB.getName()
+ ") * 6 * (1-0.3) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ ssdGB.getName()
+ ">= 1024000 ;"
+ "("
+ ssdcost.getName()
+ " * "
+ ssdGB.getName()
+ ") * 6 * (1-0.425) * (1- 0.1) ");
// this price function takes into account the volume discount provided by cloudsigma
/*---------------------------------------------------------------------*/
PriceComponent pc2 =
new PriceComponent(); // PriceComponent responsible for calculating the Cost of the RAM
pp.addPriceComponent(pc2);
pc2.setName("pc2-ramcost");
pc2.setComment("Responsible for calculating the cost of the ram.");
PriceFunction pf2 = new PriceFunction();
pc2.setPriceFunction(pf2);
pf2.setName("ram-pf");
Usage ramGB = new Usage();
pf2.addUsageVariable(ramGB);
ramGB.setName("gbram" + "TIME" + System.nanoTime());
ramGB.setComment("Number of GB of RAM you need.");
Provider ramcost = new Provider();
pf2.addProviderVariable(ramcost);
ramcost.setName("ramcost" + "TIME" + System.nanoTime());
QuantitativeValue valb = new QuantitativeValue();
valb.setValue(0.0229);
valb.setUnitOfMeasurement("USD");
ramcost.setValue(valb);
pf2.setStringFunction(
"IF "
+ ramGB.getName()
+ "<50 ;"
+ "("
+ ramcost.getName()
+ " * "
+ ramGB.getName()
+ ") * 4320 * (1-0.1) "
+ "~ "
+ "ELSEIF "
+ ramGB.getName()
+ ">= 50 && "
+ ramGB.getName()
+ "< 100 ;"
+ "("
+ ramcost.getName()
+ " * "
+ ramGB.getName()
+ ") * 4320 * (1-0.075) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ ramGB.getName()
+ ">= 100 && "
+ ramGB.getName()
+ "< 500 ;"
+ "("
+ ramcost.getName()
+ " * "
+ ramGB.getName()
+ ") * 4320 * (1-0.125) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ ramGB.getName()
+ ">= 500 && "
+ ramGB.getName()
+ "< 4000 ;"
+ "("
+ ramcost.getName()
+ " * "
+ ramGB.getName()
+ ") * 4320 * (1-0.2) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ ramGB.getName()
+ ">= 4000 && "
+ ramGB.getName()
+ "< 10000 ;"
+ "("
+ ramcost.getName()
+ " * "
+ ramGB.getName()
+ ") * 4320 * (1-0.3) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ ramGB.getName()
+ ">= 10000 ;"
+ "("
+ ramcost.getName()
+ " * "
+ ramGB.getName()
+ ") * 4320 * (1-0.425) * (1- 0.1) ");
/*---------------------------------------------------------------------*/
PriceComponent pc3 =
new PriceComponent(); // PriceComponent responsible for calculating the Cost of the CPU
// Speed
pp.addPriceComponent(pc3);
pc3.setName("pc3-cpuspeedcost");
pc3.setComment("Responsible for calculating the cost of the CPUSpeed.");
PriceFunction pf3 = new PriceFunction();
pc3.setPriceFunction(pf3);
pf3.setName("cpuspeed-pf");
Usage cpuSpeed = new Usage();
pf3.addUsageVariable(cpuSpeed);
cpuSpeed.setName("cpuspeed" + "TIME" + System.nanoTime());
cpuSpeed.setComment("CPUSpeed you need.");
Provider cpuspeedcost = new Provider();
pf3.addProviderVariable(cpuspeedcost);
cpuspeedcost.setName("cpuspeedcost" + "TIME" + System.nanoTime());
QuantitativeValue valc = new QuantitativeValue();
valc.setValue(0.0187);
valc.setUnitOfMeasurement("USD");
cpuspeedcost.setValue(valc);
pf3.setStringFunction(
"IF "
+ cpuSpeed.getName()
+ "<50 ;"
+ "("
+ cpuspeedcost.getName()
+ " * "
+ cpuSpeed.getName()
+ ") * 4320 * (1-0.1) "
+ "~ "
+ "ELSEIF "
+ cpuSpeed.getName()
+ ">= 50 && "
+ cpuSpeed.getName()
+ "< 100 ;"
+ "("
+ cpuspeedcost.getName()
+ " * "
+ cpuSpeed.getName()
+ ") * 4320 * (1-0.075) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ cpuSpeed.getName()
+ ">= 100 && "
+ cpuSpeed.getName()
+ "< 500 ;"
+ "("
+ cpuspeedcost.getName()
+ " * "
+ cpuSpeed.getName()
+ ") * 4320 * (1-0.125) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ cpuSpeed.getName()
+ ">= 500 && "
+ cpuSpeed.getName()
+ "< 4000 ;"
+ "("
+ cpuspeedcost.getName()
+ " * "
+ cpuSpeed.getName()
+ ") * 4320 * (1-0.2) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ cpuSpeed.getName()
+ ">= 4000 && "
+ cpuSpeed.getName()
+ "< 10000 ;"
+ "("
+ cpuspeedcost.getName()
+ " * "
+ cpuSpeed.getName()
+ ") * 4320 * (1-0.3) * (1- 0.1) "
+ "~ "
+ "ELSEIF "
+ cpuSpeed.getName()
+ ">= 10000 ;"
+ "("
+ cpuspeedcost.getName()
+ " * "
+ cpuSpeed.getName()
+ ") * 4320 * (1-0.425) * (1- 0.1) ");
/*---------------------------------------------------------------------*/
PriceComponent pc4 =
new PriceComponent(); // PriceComponent responsible for calculating the Cost of the StaticIP
pp.addPriceComponent(pc4);
pc4.setName("pc4-staticipcost");
pc4.setComment("Responsible for calculating the cost of the StaticIPs.");
PriceFunction pf4 = new PriceFunction();
pc4.setPriceFunction(pf4);
pf4.setName("staticip-pf");
Usage NStaticIP = new Usage();
pf4.addUsageVariable(NStaticIP);
NStaticIP.setName("nstaticip" + "TIME" + System.nanoTime());
NStaticIP.setComment("Number of StaticIP you need.");
Provider StaticIPCost = new Provider();
pf4.addProviderVariable(StaticIPCost);
StaticIPCost.setName("staticipcost" + "TIME" + System.nanoTime());
QuantitativeValue vald = new QuantitativeValue();
vald.setValue(4.5);
vald.setUnitOfMeasurement("USD");
StaticIPCost.setValue(vald);
pf4.setStringFunction(StaticIPCost.getName() + "*" + NStaticIP.getName() + "* 6 * (1-0.1)");
/*---------------------------------------------------------------------*/
PriceComponent pc5 =
new PriceComponent(); // PriceComponent responsible for calculating the Cost of the Outgoing
// Data transfer
pp.addPriceComponent(pc5);
pc5.setName("pc5-DATAOUT");
pc5.setComment("Responsible for calculating the cost of the outgoing data transferral.");
PriceFunction pf5 = new PriceFunction();
pc5.setPriceFunction(pf5);
pf5.setName("dataout-pf");
Usage NGBOut = new Usage();
pf5.addUsageVariable(NGBOut);
NGBOut.setName("ngbout" + "TIME" + System.nanoTime());
NGBOut.setComment("Number of GB you expect to send out per month.");
Provider gboutcost = new Provider();
pf5.addProviderVariable(gboutcost);
gboutcost.setName("gboutcost" + "TIME" + System.nanoTime());
QuantitativeValue vale = new QuantitativeValue();
vale.setValue(0.0715);
vale.setUnitOfMeasurement("USD");
gboutcost.setValue(vale);
pf5.setStringFunction(gboutcost.getName() + "*" + NGBOut.getName() + "* 6 * (1-0.1)");
// END
ArrayList<Offering> offs = new ArrayList<Offering>();
offs.add(of);
jmodel.setOfferings(offs);
}
@SuppressWarnings("resource")
public static void main(String[] args) {
LinkedUSDLModel jmodel;
try {
jmodel =
LinkedUSDLModelFactory.createFromModel(
"./DebuggingFiles/MAzureSmallPrePaid6m.ttl"); // read a generic model
// System.out.println(jmodel.toString());
// set variables values
List<Offering> myOfferings = jmodel.getOfferings();
HashMap<String, Usage> definedVariables = new HashMap<String, Usage>();
for (Offering off : myOfferings) // for each offering
{
if (off.getPricePlan() != null) // if it has a price plan
{
PricePlan pp = off.getPricePlan();
for (PriceComponent pc : pp.getPriceComponents()) // for every component of the priceplan
{
if (pc.getPriceFunction() != null) // if it has a price function
{
PriceFunction pf = pc.getPriceFunction();
// System.out.println("Off: "+off.getName());
// System.out.println(pf.getSPARQLFunction());
List<Usage> usageVars = pf.getUsageVariables(); // fetch its usage variables
Collections.sort(
usageVars,
new Comparator<
Usage>() { // sort them alphabetically, this can be included in the API
public int compare(Usage s1, Usage s2) {
return s1.getName().compareTo(s2.getName());
}
});
for (Usage var : usageVars) // for each usage var, set a value.
{
if (!definedVariables.containsKey(var.getName().replaceAll("TIME\\d+.*", ""))) {
QuantitativeValue val = new QuantitativeValue();
Scanner scan = new Scanner(System.in);
System.out.println(
"Insert the value for the "
+ var.getName().replaceAll("TIME\\d+.*", "")
+ " variable.\nDetails: \n"
+ var.getComment());
double num = Double.parseDouble(scan.nextLine());
val.setValue(num); // 1month
var.setValue(val); // add the new value to the usage variable
definedVariables.put(var.getName().replaceAll("TIME\\d+.*", ""), var);
} else {
var.setValue(
new QuantitativeValue(
(QuantitativeValue)
definedVariables
.get(var.getName().replaceAll("TIME\\d+.*", ""))
.getValue()));
}
}
}
}
} else System.out.println("Offering with a null price plan");
}
jmodel.setBaseURI("http://PricingAPIMAzureInstance.com");
Model instance =
jmodel
.WriteToModel(); // after we've done our changes in the jmodels, we transform them
// into a new Semantic model
/*//write model to file
File outputFile = new File("./ma.ttl");
if (!outputFile.exists()) {
outputFile.createNewFile();
}
FileOutputStream out = new FileOutputStream(outputFile);
instance.write(out, "Turtle");
out.close();*/
// after applying the changes to the jmodels and transforming them to a semantic web
// representation, we can calculate the prices of every offerings.
for (Offering off : myOfferings)
System.out.println(
"" + off.getName() + ", Price:" + off.getPricePlan().calculatePrice(instance));
// jmodel.writeModelToFile("./serviceExamples/test.ttl", "baseURI/de_teste", "TTL");
} catch (InvalidLinkedUSDLModelException | IOException | ReadModelException e) {
e.printStackTrace();
}
}