Examples with KnowledgeBuilderConfigurationImpl org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl used on opensource projects

Example 31 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project drools by kiegroup.

the class DroolsModelProvider method generateRulesFiles.

/**
 * This method depends on exec-model. Be aware in case of refactoring
 * @param packageDescr
 * @return
 */
protected List<GeneratedFile> generateRulesFiles(PackageDescr packageDescr) {
    ModelBuilderImpl<PackageSources> modelBuilder = new ModelBuilderImpl<>(PackageSources::dumpSources, new KnowledgeBuilderConfigurationImpl(getClass().getClassLoader()), new ReleaseIdImpl("dummy:dummy:0.0.0"), false);
    CompositeKnowledgeBuilder batch = modelBuilder.batch();
    batch.add(new DescrResource(packageDescr), ResourceType.DESCR);
    try {
        batch.build();
        if (modelBuilder.hasErrors()) {
            StringBuilder builder = new StringBuilder();
            for (DroolsError error : modelBuilder.getErrors().getErrors()) {
                logger.error(error.toString());
                builder.append(error.toString()).append(" ");
            }
            throw new KiePMMLException(builder.toString());
        }
    } catch (Exception e) {
        logger.error(e.getMessage());
        StringBuilder builder = new StringBuilder(e.getMessage()).append(" ");
        for (DroolsError error : modelBuilder.getErrors().getErrors()) {
            logger.error(error.toString());
            builder.append(error.toString()).append(" ");
        }
        throw new RuntimeException(builder.toString(), e);
    }
    return generateModels(modelBuilder).stream().map(f -> new GeneratedFile(GeneratedFile.Type.RULE, f.getPath(), new String(f.getData()))).collect(toList());
}

Example 32 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project kie-wb-common by kiegroup.

the class AbstractBpmnFileIndexer method buildProcessDefinition.

private List<AbstractBpmnProcessDataEventListener> buildProcessDefinition(String bpmn2Content, ClassLoader moduleClassLoader) throws IllegalArgumentException {
    if (StringUtils.isEmpty(bpmn2Content)) {
        return Collections.<AbstractBpmnProcessDataEventListener>emptyList();
    }
    // Set class loader
    KnowledgeBuilder kbuilder = null;
    if (moduleClassLoader != null) {
        KnowledgeBuilderConfigurationImpl pconf = new KnowledgeBuilderConfigurationImpl(moduleClassLoader);
        kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(pconf);
    } else {
        kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    }
    // Build
    kbuilder.add(new ByteArrayResource(bpmn2Content.getBytes()), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            logger.error("Error: {}", error.getMessage());
        }
        logger.debug("Process Cannot be Parsed! \n {} \n", bpmn2Content);
        return Collections.<AbstractBpmnProcessDataEventListener>emptyList();
    }
    // Retrieve ProcessInfoHolder
    List<AbstractBpmnProcessDataEventListener> processDataList = new ArrayList<>();
    kbuilder.getKnowledgePackages().forEach(pkg -> pkg.getProcesses().forEach(p -> {
        AbstractBpmnProcessDataEventListener processData = (AbstractBpmnProcessDataEventListener) p.getMetaData().get(getProcessDescriptorName());
        processDataList.add(processData);
    }));
    return processDataList;
}

Example 33 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project kie-wb-common by kiegroup.

the class BpmnFileIndexer method buildProcessDefinition.

private List<BpmnProcessDataEventListener> buildProcessDefinition(String bpmn2Content, ClassLoader moduleClassLoader) throws IllegalArgumentException {
    if (StringUtils.isEmpty(bpmn2Content)) {
        return Collections.<BpmnProcessDataEventListener>emptyList();
    }
    // Set class loader
    KnowledgeBuilder kbuilder = null;
    if (moduleClassLoader != null) {
        KnowledgeBuilderConfigurationImpl pconf = new KnowledgeBuilderConfigurationImpl(moduleClassLoader);
        kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(pconf);
    } else {
        kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    }
    // Build
    kbuilder.add(new ByteArrayResource(bpmn2Content.getBytes()), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            logger.error("Error: {}", error.getMessage());
        }
        logger.debug("Process Cannot be Parsed! \n {} \n", bpmn2Content);
        return Collections.<BpmnProcessDataEventListener>emptyList();
    }
    // Retrieve ProcessInfoHolder
    List<BpmnProcessDataEventListener> processDataList = new ArrayList<>();
    kbuilder.getKnowledgePackages().forEach(pkg -> pkg.getProcesses().forEach(p -> {
        BpmnProcessDataEventListener processData = (BpmnProcessDataEventListener) p.getMetaData().get(BpmnProcessDataEventListener.NAME);
        processDataList.add(processData);
    }));
    return processDataList;
}

Example 34 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project drools by kiegroup.

the class ParserTest method testErrorLineNumbers.

@Test
public void testErrorLineNumbers() throws Exception {
    // this test aims to test semantic errors
    // parser errors are another test case
    final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newClassPathResource("errors_in_rule.drl", getClass()), ResourceType.DRL);
    final KnowledgeBuilderError[] errors = kbuilder.getErrors().toArray(new KnowledgeBuilderError[0]);
    assertEquals(3, errors.length);
    final DescrBuildError stiltonError = (DescrBuildError) errors[0];
    assertTrue(stiltonError.getMessage().contains("Stilton"));
    assertNotNull(stiltonError.getDescr());
    assertTrue(stiltonError.getLine() != -1);
    // check that its getting it from the ruleDescr
    assertEquals(stiltonError.getLine(), stiltonError.getDescr().getLine());
    // check the absolute error line number (there are more).
    assertEquals(26, stiltonError.getLine());
    final DescrBuildError poisonError = (DescrBuildError) errors[1];
    assertTrue(poisonError.getMessage().contains("Poison"));
    assertEquals(28, poisonError.getLine());
    final KnowledgeBuilderConfigurationImpl cfg = new KnowledgeBuilderConfigurationImpl();
    final JavaDialectConfiguration javaConf = (JavaDialectConfiguration) cfg.getDialectConfiguration("java");
    switch(javaConf.getCompiler()) {
        case NATIVE:
            assertTrue(errors[2].getMessage().contains("illegal"));
            break;
        case ECLIPSE:
            assertTrue(errors[2].getMessage().contains("add"));
            break;
        case JANINO:
            assertTrue(errors[2].getMessage().contains("Unexpected"));
            break;
        default:
            fail("Unknown compiler used");
    }
    // now check the RHS, not being too specific yet, as long as it has the
    // rules line number, not zero
    final DescrBuildError rhsError = (DescrBuildError) errors[2];
    assertTrue(rhsError.getLine() >= 23 && rhsError.getLine() <= 32);
}

Example 35 with KnowledgeBuilderConfigurationImpl

use of org.drools.compiler.builder.impl.KnowledgeBuilderConfigurationImpl in project drools by kiegroup.

the class CommonTestMethodBase method loadKnowledgePackages.

public Collection<KiePackage> loadKnowledgePackages(KnowledgeBuilderConfiguration kbuilderConf, boolean serialize, String... classPathResources) {
    if (kbuilderConf == null) {
        kbuilderConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
    }
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(kbuilderConf);
    for (String classPathResource : classPathResources) {
        kbuilder.add(ResourceFactory.newClassPathResource(classPathResource, getClass()), ResourceType.DRL);
    }
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    Collection<KiePackage> knowledgePackages = null;
    if (serialize) {
        try {
            knowledgePackages = SerializationHelper.serializeObject(kbuilder.getKnowledgePackages(), ((KnowledgeBuilderConfigurationImpl) kbuilderConf).getClassLoader());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    } else {
        knowledgePackages = kbuilder.getKnowledgePackages();
    }
    return knowledgePackages;
}