Index: /trunk/autoquest-plugin-uml-test/pom.xml =================================================================== --- /trunk/autoquest-plugin-uml-test/pom.xml (revision 1642) +++ /trunk/autoquest-plugin-uml-test/pom.xml (revision 1643) @@ -28,4 +28,9 @@ test + + de.ugoe.cs.autoquest + autoquest-core-testgeneration + ${project.parent.version} + Index: /trunk/autoquest-plugin-uml-test/src/test/java/de/ugoe/cs/autoquest/plugin/uml/UMLUtilsTest.java =================================================================== --- /trunk/autoquest-plugin-uml-test/src/test/java/de/ugoe/cs/autoquest/plugin/uml/UMLUtilsTest.java (revision 1642) +++ /trunk/autoquest-plugin-uml-test/src/test/java/de/ugoe/cs/autoquest/plugin/uml/UMLUtilsTest.java (revision 1643) @@ -24,4 +24,5 @@ import java.util.List; import java.util.Map; +import java.util.Random; import org.eclipse.emf.common.util.URI; @@ -36,4 +37,5 @@ import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl; import org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl; +import org.eclipse.uml2.uml.Interaction; import org.eclipse.uml2.uml.Model; import org.eclipse.uml2.uml.StateMachine; @@ -47,6 +49,9 @@ import de.ugoe.cs.autoquest.eventcore.Event; import de.ugoe.cs.autoquest.plugin.http.HTTPLogParser; +import de.ugoe.cs.autoquest.plugin.http.HTTPUtils; import de.ugoe.cs.autoquest.plugin.http.eventcore.SOAPEventType; import de.ugoe.cs.autoquest.plugin.uml.eventcore.UMLTransitionType; +import de.ugoe.cs.autoquest.testgeneration.RandomWalkGenerator; +import de.ugoe.cs.autoquest.usageprofiles.FirstOrderMarkovModel; /** @@ -151,7 +156,10 @@ HTTPLogParser parser = new HTTPLogParser(new File(ClassLoader - .getSystemResource("testCreateInteractionFromEventSequence_1_properties.txt").getFile())); - parser.parseFile(new File(ClassLoader - .getSystemResource("testCreateInteractionFromEventSequence_1_usagedata.log").getFile())); + .getSystemResource("testCreateInteractionFromEventSequence_1_properties.txt") + .getFile())); + parser + .parseFile(new File(ClassLoader + .getSystemResource("testCreateInteractionFromEventSequence_1_usagedata.log") + .getFile())); Collection> httpSequences = parser.getSequences(); Model model = @@ -169,5 +177,52 @@ UMLUtils.createInteractionFromEventSequence(httpSequence, model, "testSequence"); } - //writeModelToFile(model, "testCreateInteractionFromEventSequence_1_result.uml"); + // writeModelToFile(model, "testCreateInteractionFromEventSequence_1_result.uml"); + } + + @Test + public void testCalculateUsageScore_1() throws Exception { + // parse log file + HTTPLogParser parser = + new HTTPLogParser(new File(ClassLoader + .getSystemResource("testCalculateUsageScore_1_properties.txt").getFile())); + parser.parseFile(new File(ClassLoader + .getSystemResource("testCalculateUsageScore_1_usagedata.log").getFile())); + Collection> httpSequences = parser.getSequences(); + Model model = + loadModelFromInputStream(ClassLoader + .getSystemResourceAsStream("testCalculateUsageScore_1_model.uml")); + + Collection> simpleSOAPSequences = new LinkedList<>(); + for (List httpSequence : httpSequences) { + for (Iterator eventIter = httpSequence.iterator(); eventIter.hasNext();) { + Event event = eventIter.next(); + if (!(event.getType() instanceof SOAPEventType)) { + eventIter.remove(); + } + } + simpleSOAPSequences.add(HTTPUtils.convertToSimpleSOAPEvent(httpSequence)); + // simpleSOAPSequences.add(httpSequence); + } + + FirstOrderMarkovModel usageProfile = new FirstOrderMarkovModel(new Random(1)); + usageProfile.train(simpleSOAPSequences); + + Collection> genSeqs = + (new RandomWalkGenerator(10, 1, 100, true, 500)).generateTestSuite(usageProfile); + + int i = 1; + int[] lengths = new int[genSeqs.size()]; + for (List seq : genSeqs) { + UMLUtils.createInteractionFromEventSequence(seq, model, "seq_" + i); + lengths[i - 1] = seq.size(); + i++; + } + for (int j = 0; j < genSeqs.size(); j++) { + Interaction interaction = + (Interaction) model.getPackagedElement("seq_" + j, true, + UMLPackage.Literals.INTERACTION, true); + double usageScore = UMLUtils.calculateUsageScore(interaction, usageProfile); + System.out.format("usage score %02d: %.2f \t %d\n",j+1, usageScore, lengths[j]); + } } @@ -181,7 +236,6 @@ return new XMIResourceImpl(uri) { @Override - public boolean useUUIDs() - { - return true; + public boolean useUUIDs() { + return true; } }; @@ -190,9 +244,9 @@ Resource resource = resourceSet.createResource(URI.createURI("binresource")); - + resource.getContents().add(model); FileOutputStream fos; File file = new File(filename); - if( file.getParent()!=null ) { + if (file.getParent() != null) { file.getParentFile().mkdirs(); } Index: /trunk/autoquest-plugin-uml-test/src/test/resources/testCalculateUsageScore_1_model.uml =================================================================== --- /trunk/autoquest-plugin-uml-test/src/test/resources/testCalculateUsageScore_1_model.uml (revision 1643) +++ /trunk/autoquest-plugin-uml-test/src/test/resources/testCalculateUsageScore_1_model.uml (revision 1643) @@ -0,0 +1,47 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Index: /trunk/autoquest-plugin-uml-test/src/test/resources/testCalculateUsageScore_1_properties.txt =================================================================== --- /trunk/autoquest-plugin-uml-test/src/test/resources/testCalculateUsageScore_1_properties.txt (revision 1643) +++ /trunk/autoquest-plugin-uml-test/src/test/resources/testCalculateUsageScore_1_properties.txt (revision 1643) @@ -0,0 +1,5 @@ +/midas/rlus/query/xdw = rlus +/midas/rlus/update/xdw = rlus +/midas/rlus/update/cda2report = rlus +/midas/ixsmq/update/pocdpatient = ixsmq +/midas/ixsmq/query/pocdpatient = ixsmq Index: /trunk/autoquest-plugin-uml-test/src/test/resources/testCreateInteractionFromEventSequence_1_model.uml =================================================================== --- /trunk/autoquest-plugin-uml-test/src/test/resources/testCreateInteractionFromEventSequence_1_model.uml (revision 1642) +++ /trunk/autoquest-plugin-uml-test/src/test/resources/testCreateInteractionFromEventSequence_1_model.uml (revision 1643) @@ -4,24 +4,4 @@ - - - - - - - - - - - - - - - - - - - - Index: /trunk/autoquest-plugin-uml-test/testCreateInteractionFromEventSequence_1_result.uml =================================================================== --- /trunk/autoquest-plugin-uml-test/testCreateInteractionFromEventSequence_1_result.uml (revision 1643) +++ /trunk/autoquest-plugin-uml-test/testCreateInteractionFromEventSequence_1_result.uml (revision 1643) @@ -0,0 +1,418 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Index: /trunk/autoquest-plugin-uml/pom.xml =================================================================== --- /trunk/autoquest-plugin-uml/pom.xml (revision 1642) +++ /trunk/autoquest-plugin-uml/pom.xml (revision 1643) @@ -38,4 +38,9 @@ de.ugoe.cs.autoquest autoquest-core-events + ${project.parent.version} + + + de.ugoe.cs.autoquest + autoquest-core-usageprofiles ${project.parent.version} Index: /trunk/autoquest-plugin-uml/src/main/java/de/ugoe/cs/autoquest/plugin/uml/UMLUtils.java =================================================================== --- /trunk/autoquest-plugin-uml/src/main/java/de/ugoe/cs/autoquest/plugin/uml/UMLUtils.java (revision 1642) +++ /trunk/autoquest-plugin-uml/src/main/java/de/ugoe/cs/autoquest/plugin/uml/UMLUtils.java (revision 1643) @@ -29,4 +29,5 @@ import org.eclipse.uml2.uml.Element; import org.eclipse.uml2.uml.Interaction; +import org.eclipse.uml2.uml.InteractionFragment; import org.eclipse.uml2.uml.Lifeline; import org.eclipse.uml2.uml.Message; @@ -42,5 +43,7 @@ import de.ugoe.cs.autoquest.eventcore.Event; import de.ugoe.cs.autoquest.plugin.http.eventcore.SOAPEventType; +import de.ugoe.cs.autoquest.plugin.http.eventcore.SimpleSOAPEventType; import de.ugoe.cs.autoquest.plugin.uml.eventcore.UMLTransitionType; +import de.ugoe.cs.autoquest.usageprofiles.TrieBasedModel; /** @@ -273,53 +276,133 @@ for (Event event : sequence) { if (!(event.equals(Event.STARTEVENT) || event.equals(Event.ENDEVENT))) { - if (event.getType() instanceof SOAPEventType) { - SOAPEventType eventType = (SOAPEventType) event.getType(); - String serviceName = eventType.getServiceName(); - String methodName = eventType.getCalledMethod(); - Class targetClass = classMap.get(serviceName); - if (targetClass == null) { - throw new RuntimeException( - "Could not find class in the UML model that belong to the service: " + - serviceName); - } - - Lifeline targetLifeline = interaction.getLifeline(serviceName); - if (targetLifeline == null) { - targetLifeline = interaction.createLifeline(serviceName); - Association association = - (Association) model.getPackagedElement("user_" + serviceName, true, - UMLPackage.Literals.ASSOCIATION, - true); - targetLifeline.setRepresents(association.getMemberEnd(serviceName, classMap - .get(serviceName))); - } - MessageOccurrenceSpecification sendFragment = - (MessageOccurrenceSpecification) interaction - .createFragment(i + ":" + methodName + "_sendFragment", - UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION); - MessageOccurrenceSpecification recvFragment = - (MessageOccurrenceSpecification) interaction - .createFragment(i + ":" + methodName + "_recvFragment", - UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION); - - sendFragment.setCovered(userLifeline); - recvFragment.setCovered(targetLifeline); - - Message message = interaction.createMessage(methodName); - message.setSignature(getOperationFromName(targetClass.getOperations(), - methodName)); - message.setSendEvent(sendFragment); - message.setReceiveEvent(recvFragment); - - sendFragment.setMessage(message); - recvFragment.setMessage(message); - } - else { + String serviceName = getServiceNameFromEvent(event); + String methodName = getCalledMethodFromEvent(event); + + Class targetClass = classMap.get(serviceName); + if (targetClass == null) { throw new RuntimeException( - "Wrong event type. Only SOAPEventType supported but was: " + - event.getType().getClass().getName()); - } + "Could not find class in the UML model that belong to the service: " + + serviceName); + } + + Lifeline targetLifeline = interaction.getLifeline(serviceName); + if (targetLifeline == null) { + targetLifeline = interaction.createLifeline(serviceName); + Association association = + (Association) model.getPackagedElement("user_" + serviceName, true, + UMLPackage.Literals.ASSOCIATION, + true); + targetLifeline + .setRepresents(association.getMemberEnd(serviceName, + classMap.get(serviceName))); + } + MessageOccurrenceSpecification sendFragment = + (MessageOccurrenceSpecification) interaction + .createFragment(i + ":" + methodName + "_sendFragment", + UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION); + MessageOccurrenceSpecification recvFragment = + (MessageOccurrenceSpecification) interaction + .createFragment(i + ":" + methodName + "_recvFragment", + UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION); + + sendFragment.setCovered(userLifeline); + recvFragment.setCovered(targetLifeline); + + Message message = interaction.createMessage(methodName); + message.setSignature(getOperationFromName(targetClass.getOperations(), methodName)); + message.setSendEvent(sendFragment); + message.setReceiveEvent(recvFragment); + + sendFragment.setMessage(message); + recvFragment.setMessage(message); + i++; } + } + } + + /** + *

+ * Calculates the usage score of an interaction as the logsum of the event probabilities + * multiplied with the length of the interaction. + *

+ * + * @param interaction + * interaction for which the score is calculated + * @param usageProfile + * usage profile used for the calculation + * @return calculated usage score + */ + public static double calculateUsageScore(Interaction interaction, TrieBasedModel usageProfile) { + double usageScore = 0.0d; + + EList interactionFragments = interaction.getFragments(); + List eventSequence = new LinkedList<>(); + eventSequence.add(Event.STARTEVENT); + for (InteractionFragment interactionFragment : interactionFragments) { + if (interactionFragment.getName() != null && + interactionFragment.getName().endsWith("_recvFragment")) + { + String serviceName = + interactionFragment.getCovereds().get(0).getRepresents().getName(); + String methodName = "UNKNOWN"; + if (interactionFragment instanceof MessageOccurrenceSpecification) { + methodName = + ((MessageOccurrenceSpecification) interactionFragment).getMessage() + .getName(); + } + eventSequence.add(new Event(new SimpleSOAPEventType(methodName, serviceName))); + } + } + double prob = usageProfile.getLogSum(eventSequence); + usageScore = prob * eventSequence.size(); + + return usageScore; + } + + /** + *

+ * Helper function to get the name of a service from a SOAP event. + *

+ * + * @param event + * event for which the service name is retrieved + * @return service name + */ + private static String getServiceNameFromEvent(Event event) { + if (event.getType() instanceof SOAPEventType) { + return ((SOAPEventType) event.getType()).getServiceName(); + } + else if (event.getType() instanceof SimpleSOAPEventType) { + return ((SimpleSOAPEventType) event.getType()).getServiceName(); + } + else { + throw new RuntimeException( + "Wrong event type. Only SOAPEventType and SimpleSOAPEventType supported but was: " + + event.getType().getClass().getName()); + } + } + + /** + * + *

+ * Helper function to get the called method from a SOAP event + *

+ * + * @param event + * event for which the called method is retrieved + * @return called method + */ + private static String getCalledMethodFromEvent(Event event) { + if (event.getType() instanceof SOAPEventType) { + return ((SOAPEventType) event.getType()).getCalledMethod(); + } + else if (event.getType() instanceof SimpleSOAPEventType) { + return ((SimpleSOAPEventType) event.getType()).getCalledMethod(); + } + else { + throw new RuntimeException( + "Wrong event type. Only SOAPEventType and SimpleSOAPEventType supported but was: " + + event.getType().getClass().getName()); } }