private static double retrieveExecutionTimeFor(
IcmComponent initialComponent, List<ArchEResponsibility> resps) {
ArchEResponsibilityVO respItem = null;
for (Iterator<ArchEResponsibility> itResponsibilities = resps.iterator();
itResponsibilities.hasNext(); ) {
respItem = (ArchEResponsibilityVO) (itResponsibilities.next());
if (removeSpaces(respItem.getName()).equals(initialComponent.getName()))
try { // This is the executionTime associated to the original responsibility
return (respItem.getDoubleParameter(
ICMPerformanceReasoningFramework.PARAMETER_EXECUTION_TIME));
} catch (ArchEException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return (0);
}
} // Otherwise, return the default value
return (ICMPerformanceReasoningFramework.DEFAULT_EXECUTION_TIME);
}
private static AssemblyInstance createICM(
String name,
List<ArchEScenario> scenarios,
List<ArchEResponsibility> responsibilities,
List<ArchERelation> reactions,
List<ArchERelation> translations) {
// System.out.println("@@@@@CREATION OF ICM WITH REACTIONS: "+reactions.size());
IcmFactory factory = IcmFactory.eINSTANCE;
AssemblyInstance assembly = factory.createAssemblyInstance();
assembly.setName(name);
assembly.setConnectionOverhead(DEFAULT_CONNECTION_OVERHEAD);
resetTaskPriority();
String nameWithoutSpaces = null;
// Rule 1: Create an ICM component for each responsibility
IcmComponent comp = null;
ArchEResponsibilityVO resp = null;
Hashtable<String, IcmComponent> allComponents = new Hashtable<String, IcmComponent>();
for (Iterator<ArchEResponsibility> itResponsibilities = responsibilities.iterator();
itResponsibilities.hasNext(); ) {
resp = (ArchEResponsibilityVO) (itResponsibilities.next());
comp = factory.createIcmComponent();
nameWithoutSpaces = removeSpaces(resp.getName());
comp.setName(nameWithoutSpaces);
allComponents.put(nameWithoutSpaces, comp);
assembly.getElements().add(comp);
}
// Rule 2: For each reaction relationship create corresponding source and sink pins
// in the components associated to the responsibilities involved in the relationship
IcmComponent component = null;
SinkPinInstance pinSinkInstance = null;
SourcePinInstance pinSourceInstance = null;
ArchEResponsibilityReactionRelationVO reaction = null;
List<String> connectedComponents = new ArrayList<String>();
double avgExecutionTime = 0;
Distribution uniform = null;
// For connecting the pins within a component
for (Iterator<ArchERelation> it1 = reactions.iterator(); it1.hasNext(); ) {
reaction = (ArchEResponsibilityReactionRelationVO) (it1.next());
// This creates a sink pin for the child responsibility,
// assuming that parent --> child maps to source_parent --> sink_child
pinSinkInstance = factory.createSinkPinInstance();
pinSinkInstance.setMode(DEFAULT_SINKPIN_MODE);
pinSinkInstance.setPriority(getTaskPriority());
nameWithoutSpaces = removeSpaces(reaction.getChild().getName());
pinSinkInstance.setName("psink_" + nameWithoutSpaces);
try {
avgExecutionTime =
reaction
.getChild()
.getDoubleParameter(ICMPerformanceReasoningFramework.PARAMETER_EXECUTION_TIME);
uniform = getUniformDistribution(factory, 1.0, avgExecutionTime);
pinSinkInstance.setExecTimeDistribution(uniform);
} catch (ArchEException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
component = allComponents.get(nameWithoutSpaces);
pinSinkInstance.setElementInstance(component);
// This saves the names of those components that have at least one sink pin
// connected, for later.
if (!connectedComponents.contains(nameWithoutSpaces))
connectedComponents.add(nameWithoutSpaces);
// This creates a source pin for the child responsibility
pinSourceInstance = factory.createSourcePinInstance();
pinSourceInstance.setMode(DEFAULT_SOURCEPIN_MODE);
nameWithoutSpaces = removeSpaces(reaction.getParent().getName());
pinSourceInstance.setName("psource_" + nameWithoutSpaces);
component = allComponents.get(nameWithoutSpaces);
pinSourceInstance.setElementInstance(component);
// This connects the source for the sink to react to
pinSourceInstance.getSinks().add(pinSinkInstance);
pinSinkInstance.getLinkSources().add(pinSourceInstance);
}
// Rule 3: Create services for each of the scenarios, and then link them
// to responsibilities (components) that have no incoming reactions (within the same scenario)
ServiceSourcePinIcm serviceSourcePin = null;
IcmService service = null;
IcmComponent initialComponent = null;
SinkPinInstance serviceSinkPin = null;
ArchEScenarioVO scItem = null;
List<IcmComponent> list = null;
Scenario scenarioMode = null;
int index = 1;
Double interarrival = null;
Distribution constant = null;
for (Iterator<ArchEScenario> itScenarios = scenarios.iterator(); itScenarios.hasNext(); ) {
scItem = (ArchEScenarioVO) (itScenarios.next());
// Rule 4: Create Icm scenarios (modes) for the assembly
scenarioMode = factory.createScenario();
scenarioMode.setNumber(index);
index++;
nameWithoutSpaces = scItem.getId();
scenarioMode.setName(
nameWithoutSpaces); // Check if the number depends on the services (Gabriel)!!
assembly.getScenarios().add(scenarioMode);
// list = getInitialComponentsFor(scItem,translations,markedComponents,allComponents);
list = getInitialComponentsFor1(scItem, translations, reactions, allComponents);
if (list.size() > 0) { // The scenario has at least one responsibility
interarrival = scItem.getStimulusValue();
if (interarrival == null) interarrival = DEFAULT_EVENT_INTERARRIVAL_TIME;
constant = getConstantDistribution(factory, interarrival);
// Create a service for the scenario
service = factory.createIcmService();
service.setPriority(getTaskPriority());
nameWithoutSpaces = removeSpaces(scItem.getId());
service.setName("Service_" + nameWithoutSpaces);
assembly.getElements().add(service);
// Create a source pin for the service
serviceSourcePin = factory.createServiceSourcePinIcm();
// The deadline comes from the response of the scenario
serviceSourcePin.setDeadline(scItem.getMeasureValue());
serviceSourcePin.setMode(DEFAULT_SOURCEPIN_MODE);
avgExecutionTime = ICMPerformanceReasoningFramework.DEFAULT_EXECUTION_TIME;
serviceSourcePin.setEventDistribution(constant);
uniform = getUniformDistribution(factory, 1.0, avgExecutionTime);
serviceSourcePin.setExecTimeDistribution(uniform);
serviceSourcePin.setName("psource_service");
serviceSourcePin.setElementInstance(service);
// Create a sink pin for every component that is "initial" for the scenario
for (Iterator<IcmComponent> itComponents = list.iterator(); itComponents.hasNext(); ) {
initialComponent = itComponents.next();
// This saves the names of those components that have at least one sink pin
// connected, for later.
if (!connectedComponents.contains(initialComponent.getName())) ;
connectedComponents.add(initialComponent.getName());
serviceSinkPin = factory.createSinkPinInstance();
serviceSinkPin.setMode(DEFAULT_SINKPIN_MODE);
serviceSinkPin.setPriority(getTaskPriority());
// avgExecutionTime = ICMPerformanceReasoningFramework.DEFAULT_EXECUTION_TIME;
avgExecutionTime = retrieveExecutionTimeFor(initialComponent, responsibilities);
uniform = getUniformDistribution(factory, 1.0, avgExecutionTime);
serviceSinkPin.setExecTimeDistribution(uniform);
serviceSinkPin.setName("psink_" + service.getName());
serviceSinkPin.setElementInstance(initialComponent);
// This connects the source for the sink to react to
serviceSourcePin.getSinks().add(serviceSinkPin);
serviceSinkPin.getLinkSources().add(serviceSourcePin);
}
serviceSourcePin.getScenarios().add(scenarioMode);
} // End if list.size() > 0
}
// Rule 5: Create a default scenario for all the remaining "unconnected" components
// if (allComponents.size() > connectedComponents.size()) {
// scenarioMode = factory.createScenario();
// scenarioMode.setNumber(index);
// index++;
// nameWithoutSpaces = "background";
// scenarioMode.setName(nameWithoutSpaces); // Check if the number depends on the services
// (Gabriel)!!
// assembly.getScenarios().add(scenarioMode);
//
// interarrival = DEFAULT_EVENT_INTERARRIVAL_TIME;
// constant = getConstantDistribution(factory,interarrival);
//
// // Create a service for the default scenario
// service = factory.createIcmService();
// service.setPriority(getTaskPriority());
// service.setName("Service_background");
// assembly.getElements().add(service);
//
// // Create a source pin for the service
// serviceSourcePin = factory.createServiceSourcePinIcm();
// // The deadline comes from the response of the scenario
// serviceSourcePin.setDeadline(100.0); // Some default long value
// serviceSourcePin.setMode(DEFAULT_SOURCEPIN_MODE);
// avgExecutionTime = ICMPerformanceReasoningFramework.DEFAULT_EXECUTION_TIME;
// serviceSourcePin.setEventDistribution(constant);
// uniform = getUniformDistribution(factory,1.0, avgExecutionTime);
// serviceSourcePin.setExecTimeDistribution(uniform);
// serviceSourcePin.setName("psource_service");
// serviceSourcePin.setElementInstance(service);
//
// for(Enumeration<IcmComponent> itComponents = allComponents.elements();
// itComponents.hasMoreElements();) {
// initialComponent = itComponents.nextElement();
// // This means the component is isolated
// if (!connectedComponents.contains(initialComponent.getName())) {
// serviceSinkPin = factory.createSinkPinInstance();
// serviceSinkPin.setMode(DEFAULT_SINKPIN_MODE);
// serviceSinkPin.setPriority(getTaskPriority());
// //avgExecutionTime = ICMPerformanceReasoningFramework.DEFAULT_EXECUTION_TIME;
// avgExecutionTime = retrieveExecutionTimeFor(initialComponent, responsibilities);
// uniform = getUniformDistribution(factory,1.0, avgExecutionTime);
// serviceSinkPin.setExecTimeDistribution(uniform);
// serviceSinkPin.setName("psink_" + service.getName());
// serviceSinkPin.setElementInstance(initialComponent);
//
// // This connects the source for the sink to react to
// serviceSourcePin.getSinks().add(serviceSinkPin);
// serviceSinkPin.getLinkSources().add(serviceSourcePin);
// }
// }
//
// }
for (Enumeration<IcmComponent> itComponents = allComponents.elements();
itComponents.hasMoreElements(); ) {
initialComponent = itComponents.nextElement();
initialComponent.setName("IcmC_" + initialComponent.getName());
}
// This prints the assembly just created, for testing purposes
// System.out.println("ASSEMBLY ==> "+assembly.getName());
// ElementInstance componenti = null;
// PinInstance pini = null;
// for (Iterator it3 = assembly.getElements().iterator(); it3.hasNext();) {
// componenti = (ElementInstance)(it3.next());
// System.out.println(" Component: "+ componenti.getName());
// for (Iterator it4 = componenti.getPins().iterator(); it4.hasNext();) {
// pini = (PinInstance)(it4.next());
// System.out.println(" Pin: "+ pini.getName());
// }
// }
return (assembly);
}
