private void fireAnalysis(ScopesAgendaFilter scopesAgendaFilter) throws RuntimeException {
verifier.fireAnalysis(scopesAgendaFilter);
if (verifier.hasErrors()) {
StringBuilder message = new StringBuilder("Verifier Errors:\n");
for (VerifierError verifierError : verifier.getErrors()) {
message.append("\t");
message.append(verifierError.getMessage());
message.append("\n");
}
throw new RuntimeException(message.toString());
}
}
private void addHeaderToVerifier() {
StringBuffer header = new StringBuffer();
header.append("package " + packageItem.getName() + "\n");
header.append(ServiceImplementation.getDroolsHeader(packageItem) + "\n");
verifier.addResourcesToVerify(
ResourceFactory.newReaderResource(new StringReader(header.toString())), ResourceType.DRL);
}
public void analyse(Project project, SensorContext context) {
DroolsPlugin.configureSourceDir(project);
Language drools = new Drools(project);
ProjectFileSystem fileSystem = project.getFileSystem();
Map<String, DroolsPackage> packageMap = new HashMap<String, DroolsPackage>();
VerifierBuilder verifierBuilder = VerifierBuilderFactory.newVerifierBuilder();
for (File file : fileSystem.getSourceFiles(drools)) {
Verifier verifier = verifierBuilder.newVerifier();
try {
DroolsFile resource = DroolsFile.fromIOFile(file, false);
Source source = analyseSourceCode(file);
if (source != null) {
context.saveMeasure(
resource, CoreMetrics.LINES, (double) source.getMeasure(Metric.LINES));
context.saveMeasure(
resource, CoreMetrics.NCLOC, (double) source.getMeasure(Metric.LINES_OF_CODE));
context.saveMeasure(
resource,
CoreMetrics.COMMENT_LINES,
(double) source.getMeasure(Metric.COMMENT_LINES));
}
context.saveMeasure(resource, CoreMetrics.FILES, 1.0);
context.saveMeasure(
resource,
CoreMetrics.CLASSES,
(double)
(resource.getPackageDescr().getRules().size()
+ resource.getPackageDescr().getFunctions().size()));
packageMap.put(resource.getParent().getKey(), resource.getParent());
verifier.addResourcesToVerify(new FileSystemResource(file), ResourceType.DRL);
verifier.fireAnalysis();
saveViolations(resource, context, verifier.getResult());
} catch (Throwable e) {
DroolsPlugin.LOG.error(
"error while verifier analyzing '" + file.getAbsolutePath() + "'", e);
} finally {
verifier.dispose();
}
}
for (DroolsPackage droolsPackage : packageMap.values()) {
context.saveMeasure(droolsPackage, CoreMetrics.PACKAGES, 1.0);
}
}
@Test
public void testSubruleSubsumption1() throws Exception {
VerifierBuilder vBuilder = VerifierBuilderFactory.newVerifierBuilder();
Verifier verifier = vBuilder.newVerifier();
verifier.addResourcesToVerify(
ResourceFactory.newClassPathResource("SubsumptantSubRules1.drl", getClass()),
ResourceType.DRL);
// for ( VerifierError error : verifier.getMissingClasses() ) {
// System.out.println( error.getMessage() );
// }
assertFalse(verifier.hasErrors());
boolean noProblems = verifier.fireAnalysis();
assertTrue(noProblems);
Collection<Object> subsumptionList =
((VerifierImpl) verifier)
.getKnowledgeSession()
.getObjects(new ClassObjectFilter(Subsumption.class));
int count = 0;
for (Object object : subsumptionList) {
// System.out.println( " * " + ((Subsumption) object) );
if (((VerifierComponent) ((Subsumption) object).getLeft())
.getVerifierComponentType()
.equals(VerifierComponentType.SUB_RULE)) {
// System.out.println( " ** " + ((SubRule) ((Subsumption)
// object).getLeft()).getItems() + " - " + ((SubRule) ((Subsumption)
// object).getRight()).getItems() );
count++;
}
}
assertEquals(2, count);
verifier.dispose();
}
private void addToVerifier(AssetItemIterator assets, ResourceType resourceType) {
while (assets.hasNext()) {
AssetItem asset = assets.next();
if (!asset.isArchived() && !asset.getDisabled()) {
if (resourceType == ResourceType.DTABLE) {
DecisionTableConfiguration dtableconfiguration =
KnowledgeBuilderFactory.newDecisionTableConfiguration();
dtableconfiguration.setInputType(DecisionTableInputType.XLS);
verifier.addResourcesToVerify(
ResourceFactory.newByteArrayResource(asset.getBinaryContentAsBytes()),
resourceType,
(ResourceConfiguration) dtableconfiguration);
} else {
verifier.addResourcesToVerify(
ResourceFactory.newReaderResource(new StringReader(asset.getContent())),
resourceType);
}
}
}
}
@Override
public AnalysisReport verify() {
addHeaderToVerifier();
addRuleAssetToVerifier();
fireAnalysis();
VerifierReport report = verifier.getResult();
return VerifierReportCreator.doReport(report);
}
private AnalysisReport performAssetVerification(
RuleAsset asset, boolean useVerifierDefaultConfig, Set<String> activeWorkingSets)
throws SerializationException {
long startTime = System.currentTimeMillis();
if (Contexts.isSessionContextActive()) {
Identity.instance()
.checkPermission(
new PackageNameType(asset.getMetaData().getPackageName()),
RoleType.PACKAGE_DEVELOPER.getName());
}
PackageItem packageItem =
getAssetService().getRulesRepository().loadPackage(asset.getMetaData().getPackageName());
List<String> constraintRules = applyWorkingSets(activeWorkingSets);
Verifier verifierToBeUsed = null;
if (useVerifierDefaultConfig) {
verifierToBeUsed = defaultVerifier;
} else {
verifierToBeUsed = getWorkingSetVerifier(constraintRules);
}
log.debug("constraints rules: " + constraintRules);
try {
VerifierRunner runner = new VerifierRunner(verifierToBeUsed);
AnalysisReport report = runner.verify(packageItem, chooseScopesAgendaFilterFor(asset));
verifierToBeUsed.flushKnowledgeSession();
log.debug("Asset verification took: " + (System.currentTimeMillis() - startTime));
return report;
} catch (Throwable t) {
throw new SerializationException(t.getMessage());
}
}
private void addRuleAssetToVerifier() {
ContentHandler handler = ContentManager.getHandler(ruleAsset.getFormat());
if (!(handler instanceof IRuleAsset)) {
throw new IllegalStateException("IRuleAsset Expected");
}
RuleModel model = (RuleModel) ruleAsset.getContent();
String brl = BRXMLPersistence.getInstance().marshal(model);
verifier.addResourcesToVerify(
ResourceFactory.newByteArrayResource(brl.getBytes()), ResourceType.BRL);
}
private void addDRLRulesToVerifier() {
AssetItemIterator rules = packageItem.listAssetsByFormat(AssetFormats.DRL);
while (rules.hasNext()) {
AssetItem rule = rules.next();
ContentHandler contentHandler = ContentManager.getHandler(rule.getFormat());
if (contentHandler.isRuleAsset()) {
IRuleAsset ruleAsset = (IRuleAsset) contentHandler;
String drl = ruleAsset.getRawDRL(rule);
verifier.addResourcesToVerify(
ResourceFactory.newReaderResource(new StringReader(drl)), ResourceType.DRL);
}
}
}
@WebRemote
@Restrict("#{identity.loggedIn}")
public AnalysisReport analysePackage(String packageUUID) throws SerializationException {
if (Contexts.isSessionContextActive()) {
Identity.instance()
.checkPermission(new PackageUUIDType(packageUUID), RoleType.PACKAGE_DEVELOPER.getName());
}
PackageItem packageItem = getAssetService().getRulesRepository().loadPackageByUUID(packageUUID);
VerifierRunner runner = new VerifierRunner(defaultVerifier);
AnalysisReport report =
runner.verify(
packageItem,
new ScopesAgendaFilter(true, ScopesAgendaFilter.VERIFYING_SCOPE_KNOWLEDGE_PACKAGE));
defaultVerifier.flushKnowledgeSession();
return report;
}
public AnalysisReport verify(PackageItem packageItem, ScopesAgendaFilter scopesAgendaFilter) {
this.packageItem = packageItem;
addHeaderToVerifier();
addToVerifier(
packageItem.listAssetsByFormat(new String[] {AssetFormats.DSL}), ResourceType.DSL);
// TODO: Model JARS
addToVerifier(
packageItem.listAssetsByFormat(new String[] {AssetFormats.DRL_MODEL}), ResourceType.DRL);
addToVerifier(
packageItem.listAssetsByFormat(new String[] {AssetFormats.FUNCTION}), ResourceType.DRL);
addToVerifier(
packageItem.listAssetsByFormat(new String[] {AssetFormats.DSL_TEMPLATE_RULE}),
ResourceType.DSLR);
addToVerifier(
packageItem.listAssetsByFormat(new String[] {AssetFormats.DECISION_SPREADSHEET_XLS}),
ResourceType.DTABLE);
addGuidedDecisionTablesToVerifier();
addDRLRulesToVerifier();
addToVerifier(
packageItem.listAssetsByFormat(new String[] {AssetFormats.BUSINESS_RULE}),
ResourceType.BRL);
fireAnalysis(scopesAgendaFilter);
VerifierReport report = verifier.getResult();
return VerifierReportCreator.doReport(report);
}
@Test
@Ignore("08-APR-2011 temporally ignoring -Rikkola-")
public void testCauseTrace() throws Exception {
VerifierBuilder vBuilder = VerifierBuilderFactory.newVerifierBuilder();
// Check that the builder works.
assertFalse(vBuilder.hasErrors());
assertEquals(0, vBuilder.getErrors().size());
Verifier verifier = vBuilder.newVerifier();
verifier.addResourcesToVerify(
new ClassPathResource("Causes.drl", getClass()), ResourceType.DRL);
assertFalse(verifier.hasErrors());
assertEquals(0, verifier.getErrors().size());
boolean works = verifier.fireAnalysis();
assertTrue(works);
VerifierReport result = verifier.getResult();
assertNotNull(result);
assertEquals(0, result.getBySeverity(Severity.ERROR).size());
Collection<VerifierMessageBase> warnings = result.getBySeverity(Severity.WARNING);
Collection<VerifierMessageBase> redundancyWarnings = new ArrayList<VerifierMessageBase>();
for (VerifierMessageBase verifierMessageBase : warnings) {
if (verifierMessageBase.getMessageType().equals(MessageType.REDUNDANCY)) {
redundancyWarnings.add(verifierMessageBase);
}
}
assertEquals(1, redundancyWarnings.size());
VerifierMessage message = (VerifierMessage) redundancyWarnings.toArray()[0];
// System.out.println( message );
assertEquals(2, message.getImpactedRules().size());
assertTrue(message.getImpactedRules().values().contains("Your First Rule"));
assertTrue(message.getImpactedRules().values().contains("Your Second Rule"));
Cause[] causes = message.getCauses().toArray(new Cause[message.getCauses().size()]);
assertEquals(1, causes.length);
causes = causes[0].getCauses().toArray(new Cause[causes[0].getCauses().size()]);
assertEquals(2, causes.length);
causes = causes[0].getCauses().toArray(new Cause[causes[0].getCauses().size()]);
assertEquals(1, causes.length);
causes = causes[0].getCauses().toArray(new Cause[causes[0].getCauses().size()]);
assertEquals(1, causes.length);
causes = causes[0].getCauses().toArray(new Cause[causes[0].getCauses().size()]);
assertEquals(2, causes.length);
assertEquals(0, result.getBySeverity(Severity.NOTE).size());
}