How to use

ProblemOccurrenceResultCollector

in

rocks.inspectit.server.diagnosis.service

configuration.setNumSessionWorkers(numberOfSessionWorker);
configuration.addRuleClasses(ruleClasses);
configuration.setResultCollector(new ProblemOccurrenceResultCollector());
configuration.addSessionCallback(new DelegatingResultHandler());

Collection<Tag> leafTags = sessionContext.getStorage().mapTags(TagState.LEAF).values();
for (Tag leafTag : leafTags) {
  Optional<InvocationSequenceData> globalContext = getGlobalContext(leafTag);
  Optional<CauseCluster> problemContext = getProblemContext(leafTag);
  Optional<AggregatedDiagnosisData> rootCauseInvocations = getRootCauseInvocations(leafTag);
  Optional<CauseStructure> causeStructure = getCauseStructure(leafTag);

@Test(expectedExceptions = RuntimeException.class)
public void collectProblemInstancesWithRuntimeExceptionProblemContext() {
  CauseStructure causeStructure = new CauseStructure(CauseType.SINGLE, SourceType.TIMERDATA);
  AggregatedDiagnosisData aggregatedInvocationSequenceData = null;
  aggregatedInvocationSequenceData = DiagnosisDataAggregator.getInstance().getAggregatedDiagnosisData(secondChildSequence);
  DiagnosisDataAggregator.getInstance().aggregate(aggregatedInvocationSequenceData, secondChildSequence);
  Multimap<String, Tag> tagMap = ArrayListMultimap.create();
  Tag tagOne = new Tag(RuleConstants.DIAGNOSIS_TAG_GLOBAL_CONTEXT, secondChildSequence, Tags.rootTag(secondChildSequence));
  Tag tagTwo = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CONTEXT, "Test", tagOne);
  Tag tagThree = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CAUSE, aggregatedInvocationSequenceData, tagTwo);
  Tag tagFour = new Tag(RuleConstants.DIAGNOSIS_TAG_CAUSE_STRUCTURE, causeStructure, tagThree);
  tagMap.put("D", tagFour);
  when(sessionContext.getInput()).thenReturn(secondChildSequence);
  when(sessionContext.getStorage()).thenReturn(storage);
  when(storage.mapTags(TagState.LEAF)).thenReturn(tagMap);
  ProblemOccurrenceResultCollector problemInstanceResultCollector = new ProblemOccurrenceResultCollector();
  List<ProblemOccurrence> problemOccurrence = problemInstanceResultCollector.collect(sessionContext);
  assertThat(problemOccurrence, hasSize(0));
}

@Test(expectedExceptions = RuntimeException.class)
public void collectProblemInstancesWithRuntimeExceptionCauseStructure() {
  AggregatedDiagnosisData aggregatedInvocationSequenceData = null;
  aggregatedInvocationSequenceData = DiagnosisDataAggregator.getInstance().getAggregatedDiagnosisData(secondChildSequence);
  DiagnosisDataAggregator.getInstance().aggregate(aggregatedInvocationSequenceData, secondChildSequence);
  Multimap<String, Tag> tagMap = ArrayListMultimap.create();
  Tag tagOne = new Tag(RuleConstants.DIAGNOSIS_TAG_GLOBAL_CONTEXT, secondChildSequence, Tags.rootTag(secondChildSequence));
  Tag tagTwo = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CONTEXT, new CauseCluster(secondChildSequence), tagOne);
  Tag tagThree = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CAUSE, aggregatedInvocationSequenceData, tagTwo);
  Tag tagFour = new Tag(RuleConstants.DIAGNOSIS_TAG_CAUSE_STRUCTURE, "Test", tagThree);
  tagMap.put("D", tagFour);
  when(sessionContext.getInput()).thenReturn(secondChildSequence);
  when(sessionContext.getStorage()).thenReturn(storage);
  when(storage.mapTags(TagState.LEAF)).thenReturn(tagMap);
  ProblemOccurrenceResultCollector problemInstanceResultCollector = new ProblemOccurrenceResultCollector();
  List<ProblemOccurrence> problemOccurrence = problemInstanceResultCollector.collect(sessionContext);
  assertThat(problemOccurrence, hasSize(0));
}

@Test(expectedExceptions = RuntimeException.class)
public void collectProblemInstancesWithRuntimeExceptionGlobalContext() {
  CauseStructure causeStructure = new CauseStructure(CauseType.SINGLE, SourceType.TIMERDATA);
  AggregatedDiagnosisData aggregatedInvocationSequenceData = null;
  aggregatedInvocationSequenceData = DiagnosisDataAggregator.getInstance().getAggregatedDiagnosisData(secondChildSequence);
  DiagnosisDataAggregator.getInstance().aggregate(aggregatedInvocationSequenceData, secondChildSequence);
  Multimap<String, Tag> tagMap = ArrayListMultimap.create();
  Tag tagOne = new Tag(RuleConstants.DIAGNOSIS_TAG_GLOBAL_CONTEXT, "Test", Tags.rootTag(secondChildSequence));
  Tag tagTwo = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CONTEXT, new CauseCluster(secondChildSequence), tagOne);
  Tag tagThree = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CAUSE, aggregatedInvocationSequenceData, tagTwo);
  Tag tagFour = new Tag(RuleConstants.DIAGNOSIS_TAG_CAUSE_STRUCTURE, causeStructure, tagThree);
  tagMap.put("D", tagFour);
  when(sessionContext.getInput()).thenReturn(secondChildSequence);
  when(sessionContext.getStorage()).thenReturn(storage);
  when(storage.mapTags(TagState.LEAF)).thenReturn(tagMap);
  ProblemOccurrenceResultCollector problemInstanceResultCollector = new ProblemOccurrenceResultCollector();
  List<ProblemOccurrence> problemOccurrence = problemInstanceResultCollector.collect(sessionContext);
  assertThat(problemOccurrence, hasSize(0));
}

@Test
public void collectProblemInstances() {
  CauseStructure causeStructure = new CauseStructure(CauseType.SINGLE, SourceType.TIMERDATA);
  AggregatedDiagnosisData aggregatedInvocationSequenceData = DiagnosisDataAggregator.getInstance().getAggregatedDiagnosisData(secondChildSequence);
  DiagnosisDataAggregator.getInstance().aggregate(aggregatedInvocationSequenceData, secondChildSequence);
  Multimap<String, Tag> tagMap = ArrayListMultimap.create();
  Tag tagOne = new Tag(RuleConstants.DIAGNOSIS_TAG_GLOBAL_CONTEXT, secondChildSequence, Tags.rootTag(secondChildSequence));
  Tag tagTwo = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CONTEXT, new CauseCluster(secondChildSequence), tagOne);
  Tag tagThree = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CAUSE, aggregatedInvocationSequenceData, tagTwo);
  Tag tagFour = new Tag(RuleConstants.DIAGNOSIS_TAG_CAUSE_STRUCTURE, causeStructure, tagThree);
  tagMap.put("Test", tagFour);
  when(sessionContext.getInput()).thenReturn(secondChildSequence);
  when(sessionContext.getStorage()).thenReturn(storage);
  when(storage.mapTags(TagState.LEAF)).thenReturn(tagMap);
  ProblemOccurrenceResultCollector problemInstanceResultCollector = new ProblemOccurrenceResultCollector();
  List<ProblemOccurrence> problemOccurrence = problemInstanceResultCollector.collect(sessionContext);
  assertThat(problemOccurrence, hasSize(1));
}

@Test(expectedExceptions = RuntimeException.class)
public void collectProblemInstancesWithRuntimeExceptionRootCause() {
  CauseStructure causeStructure = new CauseStructure(CauseType.SINGLE, SourceType.TIMERDATA);
  AggregatedDiagnosisData aggregatedInvocationSequenceData = null;
  aggregatedInvocationSequenceData = DiagnosisDataAggregator.getInstance().getAggregatedDiagnosisData(secondChildSequence);
  DiagnosisDataAggregator.getInstance().aggregate(aggregatedInvocationSequenceData, secondChildSequence);
  Multimap<String, Tag> tagMap = ArrayListMultimap.create();
  Tag tagOne = new Tag(RuleConstants.DIAGNOSIS_TAG_GLOBAL_CONTEXT, secondChildSequence, Tags.rootTag(secondChildSequence));
  Tag tagTwo = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CONTEXT, new CauseCluster(secondChildSequence), tagOne);
  Tag tagThree = new Tag(RuleConstants.DIAGNOSIS_TAG_PROBLEM_CAUSE, "Test", tagTwo);
  Tag tagFour = new Tag(RuleConstants.DIAGNOSIS_TAG_CAUSE_STRUCTURE, causeStructure, tagThree);
  tagMap.put("D", tagFour);
  when(sessionContext.getInput()).thenReturn(secondChildSequence);
  when(sessionContext.getStorage()).thenReturn(storage);
  when(storage.mapTags(TagState.LEAF)).thenReturn(tagMap);
  ProblemOccurrenceResultCollector problemInstanceResultCollector = new ProblemOccurrenceResultCollector();
  List<ProblemOccurrence> problemOccurrence = problemInstanceResultCollector.collect(sessionContext);
  assertThat(problemOccurrence, hasSize(0));
}