Examples with KnowledgeBuilderError org.kie.internal.builder.KnowledgeBuilderError used on opensource projects

Example 31 with KnowledgeBuilderError

use of org.kie.internal.builder.KnowledgeBuilderError in project drools by kiegroup.

the class JBRULESTest method testJBRULES2872.

@Test
public void testJBRULES2872() {
    final String str = "package org.drools.compiler.test\n" + "import org.drools.compiler.FactA\n" + "rule X\n" + "when\n" + "    FactA( enumVal == TestEnum.ONE || == TestEnum.TWO )\n" + "then\n" + "end\n";
    final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    assertTrue(kbuilder.hasErrors());
    final KnowledgeBuilderErrors errors = kbuilder.getErrors();
    assertEquals(1, errors.size());
    final KnowledgeBuilderError error = errors.iterator().next();
    assertEquals(5, error.getLines()[0]);
}

Example 32 with KnowledgeBuilderError

use of org.kie.internal.builder.KnowledgeBuilderError 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 33 with KnowledgeBuilderError

use of org.kie.internal.builder.KnowledgeBuilderError in project drools by kiegroup.

the class CommonTestMethodBase method genSession.

public KieSession genSession(String[] sources, int numerrors) {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    for (String source : sources) kbuilder.add(ResourceFactory.newClassPathResource(source, getClass()), ResourceType.DRL);
    KnowledgeBuilderErrors errors = kbuilder.getErrors();
    if (kbuilder.getErrors().size() > 0) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.err.println(error);
        }
    }
    assertEquals(numerrors, errors.size());
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    return createKnowledgeSession(kbase);
}

Example 34 with KnowledgeBuilderError

use of org.kie.internal.builder.KnowledgeBuilderError in project jbpm by kiegroup.

the class MemoryLeakTest method createKnowledgeBase.

private KieBase createKnowledgeBase() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newClassPathResource("memory/BPMN2-RuleTaskWithInsertProcessInstance.bpmn2"), ResourceType.BPMN2);
    kbuilder.add(ResourceFactory.newClassPathResource("memory/ProcessInstanceRule.drl"), ResourceType.DRL);
    if (!kbuilder.getErrors().isEmpty()) {
        Iterator<KnowledgeBuilderError> errIter = kbuilder.getErrors().iterator();
        while (errIter.hasNext()) {
            KnowledgeBuilderError err = errIter.next();
            StringBuilder lines = new StringBuilder("");
            if (err.getLines().length > 0) {
                lines.append(err.getLines()[0]);
                for (int i = 1; i < err.getLines().length; ++i) {
                    lines.append(", " + err.getLines()[i]);
                }
            }
            logger.warn(err.getMessage() + " (" + lines.toString() + ")");
        }
        throw new IllegalArgumentException("Errors while parsing knowledge base");
    }
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    return kbase;
}

Example 35 with KnowledgeBuilderError

use of org.kie.internal.builder.KnowledgeBuilderError in project jbpm by kiegroup.

the class PersistentStatefulSessionTest method testPersistenceVariables.

@Test
public void testPersistenceVariables() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("VariablesProcess.rf"), ResourceType.DRF);
    for (KnowledgeBuilderError error : kbuilder.getErrors()) {
        logger.debug(error.toString());
    }
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
    long id = ksession.getIdentifier();
    Map<String, Object> parameters = new HashMap<String, Object>();
    parameters.put("name", "John Doe");
    ProcessInstance processInstance = ksession.startProcess("org.drools.test.TestProcess", parameters);
    TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
    WorkItem workItem = handler.getWorkItem();
    assertNotNull(workItem);
    assertEquals("John Doe", workItem.getParameter("name"));
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNotNull(workItem);
    assertEquals("John Doe", workItem.getParameter("text"));
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNotNull(processInstance);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
    workItem = handler.getWorkItem();
    assertNull(workItem);
    ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
    processInstance = ksession.getProcessInstance(processInstance.getId());
    assertNull(processInstance);
}