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");
}
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
return kbase;
}
@Test
@SuppressWarnings("unchecked")
public void test1() throws Exception {
String rule = "package org.test;\n";
rule += "import org.jbpm.integrationtests.test.Person\n";
rule += "global java.util.List list\n";
rule += "rule \"Rule 1\"\n";
rule += " ruleflow-group \"hello\"\n";
rule += "when\n";
rule += " $p : Person( ) \n";
rule += "then\n";
rule += " list.add( $p );\n";
rule += "end";
String process =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<process xmlns=\"http://drools.org/drools-5.0/process\"\n"
+ " xmlns:xs=\"http://www.w3.org/2001/XMLSchema-instance\"\n"
+ " xs:schemaLocation=\"http://drools.org/drools-5.0/process drools-processes-5.0.xsd\"\n"
+ " type=\"RuleFlow\" name=\"ruleflow\" id=\"org.test.ruleflow\" package-name=\"org.test\" >\n"
+ " <header>\n"
+ " </header>\n"
+ " <nodes>\n"
+ " <start id=\"1\" name=\"Start\" />\n"
+ " <ruleSet id=\"2\" name=\"Hello\" ruleFlowGroup=\"hello\" />\n"
+ " <end id=\"3\" name=\"End\" />\n"
+ " </nodes>\n"
+ " <connections>\n"
+ " <connection from=\"1\" to=\"2\"/>\n"
+ " <connection from=\"2\" to=\"3\"/>\n"
+ " </connections>\n"
+ "</process>";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newReaderResource(new StringReader(rule)), ResourceType.DRL);
kbuilder.add(ResourceFactory.newReaderResource(new StringReader(process)), ResourceType.DRF);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
List<Object> list = new ArrayList<Object>();
ksession.setGlobal("list", list);
Person p = new Person("bobba fet", 32);
ksession.insert(p);
ksession.startProcess("org.test.ruleflow");
assertEquals(1, ksession.getProcessInstances().size());
ksession = SerializationHelper.getSerialisedStatefulKnowledgeSession(ksession, true);
assertEquals(1, ksession.getProcessInstances().size());
ksession.fireAllRules();
assertEquals(1, ((List<Object>) ksession.getGlobal("list")).size());
assertEquals(p, ((List<Object>) ksession.getGlobal("list")).get(0));
assertEquals(0, ksession.getProcessInstances().size());
}
@Test
public void invokePmmlWithTrait() {
String extraDrl =
"package org.drools.pmml.pmml_4_2.test;"
+ ""
+ "import org.drools.core.factmodel.traits.Entity;"
+ ""
+ "rule \"Init\" "
+ "when "
+ " $s : String( this == \"trigger\" ) "
+ "then "
+ " System.out.println( \"Trig\" ); "
+ " Entity o = new Entity(); "
+ " insert( o ); \n"
+ ""
+
// don an object with the default input trait ( modelName + "Input" )
// both soft and hard fields will be used to feed data into the model
""
+ " MockColdTrait input = don( o, MockColdTrait.class ); "
+ " modify( input ) { "
+ " setTemp( 22.0 );"
+ " } "
+ "end "
+ ""
+ ""
+ "rule Log when $x : MockColdTrait() then System.out.println( \"IN \" + $x ); end "
+ "rule Log2 when $x : Cold() then System.out.println( \"OUT \" + $x ); end ";
KieServices ks = KieServices.Factory.get();
KieFileSystem kfs = ks.newKieFileSystem();
kfs.write(ResourceFactory.newClassPathResource(pmmlSource).setResourceType(ResourceType.PMML));
kfs.write(
ResourceFactory.newByteArrayResource(extraDrl.getBytes())
.setSourcePath("rules.drl")
.setResourceType(ResourceType.DRL));
Results res = ks.newKieBuilder(kfs).buildAll().getResults();
if (res.hasMessages(Message.Level.ERROR)) {
System.out.println(res.getMessages(Message.Level.ERROR));
}
assertEquals(0, res.getMessages(Message.Level.ERROR).size());
KieSession kSession =
ks.newKieContainer(ks.getRepository().getDefaultReleaseId()).newKieSession();
kSession.insert("trigger");
kSession.fireAllRules();
System.out.println(reportWMObjects(kSession));
QueryResults qrs = kSession.getQueryResults("Cold", "MockCold", Variable.v);
assertTrue(qrs.iterator().hasNext());
Object val = qrs.iterator().next().get("$result");
Assert.assertEquals(0.56, val);
}
public ChecklistUI() {
setSize(new Dimension(400, 300));
setTitle("Checklist");
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
initializeComponent();
JBPMHelper.startH2Server();
JBPMHelper.setupDataSource();
DefaultRuntimeEnvironment environment = new DefaultRuntimeEnvironment();
environment.setUserGroupCallback(
new UserGroupCallback() {
public List<String> getGroupsForUser(
String userId, List<String> groupIds, List<String> allExistingGroupIds) {
List<String> result = new ArrayList<String>();
if ("actor4".equals(userId)) {
result.add("group1");
}
return result;
}
public boolean existsUser(String arg0) {
return true;
}
public boolean existsGroup(String arg0) {
return true;
}
});
environment.addAsset(
ResourceFactory.newClassPathResource("checklist/SampleChecklistProcess.bpmn"),
ResourceType.BPMN2);
checklistManager = new DefaultChecklistManager(environment);
}
protected KieSession createKnowledgeSession(String processFile) throws Exception {
KieServices ks = KieServices.Factory.get();
KieRepository kr = ks.getRepository();
KieFileSystem kfs = ks.newKieFileSystem();
if (processFile != null) {
Resource process = ResourceFactory.newClassPathResource(processFile);
kfs.write(process);
}
KieBuilder kb = ks.newKieBuilder(kfs);
kb.buildAll();
if (kb.getResults().hasMessages(Level.ERROR)) {
throw new RuntimeException("Build Errors:\n" + kb.getResults().toString());
}
KieContainer kContainer = ks.newKieContainer(kr.getDefaultReleaseId());
KieBase kbase = kContainer.getKieBase();
Environment env = EnvironmentFactory.newEnvironment();
Properties defaultProps = new Properties();
defaultProps.setProperty(
"drools.processSignalManagerFactory", DefaultSignalManagerFactory.class.getName());
defaultProps.setProperty(
"drools.processInstanceManagerFactory",
DefaultProcessInstanceManagerFactory.class.getName());
SessionConfiguration conf = new SessionConfiguration(defaultProps);
KieSession ksession = (StatefulKnowledgeSession) kbase.newKieSession(conf, env);
return ksession;
}
/**
* Test that illustrates that jobs are persisted and survives server restart and as soon as
* GlobalTimerService is active jobs are fired NOTE: this test is disabled by default as it
* requires real db (not in memory) and test to be executed separately each with new jvm process
*/
@Test
@Ignore
public void testContinueGlobalTestService() throws Exception {
SimpleRuntimeEnvironment environment = new DefaultRuntimeEnvironment();
environment.addAsset(
ResourceFactory.newClassPathResource("BPMN2-IntermediateCatchEventTimerCycle2.bpmn2"),
ResourceType.BPMN2);
environment.addToConfiguration(
"drools.timerService", "org.jbpm.process.core.timer.impl.RegisteredTimerServiceDelegate");
RuntimeManager manger =
RuntimeManagerFactory.Factory.get().newSingletonRuntimeManager(environment);
// build GlobalTimerService instance
TimerService globalTs = new GlobalTimerService(manger, globalScheduler);
// and register it in the registry under 'default' key
TimerServiceRegistry.getInstance().registerTimerService("default", globalTs);
// prepare listener to assert results
final List<Long> timerExporations = new ArrayList<Long>();
ProcessEventListener listener =
new DefaultProcessEventListener() {
@Override
public void afterNodeLeft(ProcessNodeLeftEvent event) {
if (event.getNodeInstance().getNodeName().equals("timer")) {
timerExporations.add(event.getProcessInstance().getId());
}
}
};
Thread.sleep(5000);
}
@Test
public void testTimerStartDateISO() throws Exception {
byte[] content =
IoUtils.readBytesFromInputStream(
this.getClass().getResourceAsStream("/BPMN2-TimerStartDate.bpmn2"));
String processContent = new String(content, "UTF-8");
DateTime now = new DateTime(System.currentTimeMillis());
now = now.plus(2000);
processContent = processContent.replaceFirst("#\\{date\\}", now.toString());
Resource resource = ResourceFactory.newReaderResource(new StringReader(processContent));
resource.setSourcePath("/BPMN2-TimerStartDate.bpmn2");
resource.setTargetPath("/BPMN2-TimerStartDate.bpmn2");
KieBase kbase = createKnowledgeBaseFromResources(resource);
ksession = createKnowledgeSession(kbase);
final List<Long> list = new ArrayList<Long>();
ksession.addEventListener(
new DefaultProcessEventListener() {
public void afterProcessStarted(ProcessStartedEvent event) {
list.add(event.getProcessInstance().getId());
}
});
assertEquals(0, list.size());
Thread.sleep(3000);
assertEquals(1, list.size());
}
@Test
public void testFixedPattern() throws FileNotFoundException {
DecisionTableConfiguration dtconf = KnowledgeBuilderFactory.newDecisionTableConfiguration();
dtconf.setInputType(DecisionTableInputType.XLS);
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(
ResourceFactory.newClassPathResource("fixedPattern.xls", getClass()),
ResourceType.DTABLE,
dtconf);
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
List<Long> list = new ArrayList<Long>();
ksession.setGlobal("list", list);
ksession.insert(1L);
ksession.insert(2);
ksession.fireAllRules();
assertEquals(1, list.size());
assertEquals(1L, (long) list.get(0));
ksession.dispose();
}
// JBRULES-2526
@Test
public void testOrWithVariableResolution2() throws Exception {
final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(
ResourceFactory.newClassPathResource(
"test_OrCEFollowedByMultipleEval2.drl", FirstOrderLogicTest.class),
ResourceType.DRL);
assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
final KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
final StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
final AgendaEventListener al = mock(AgendaEventListener.class);
ksession.addEventListener(al);
ksession.insert(new FactA("a"));
ksession.insert(new FactB("b"));
ksession.insert(new FactC("c"));
ksession.fireAllRules();
verify(al, times(8)).afterMatchFired(any(AfterMatchFiredEvent.class));
}
@Before
public void init() throws InstantiationException, IllegalAccessException, ClassNotFoundException {
String ruleFormat =
"import java.util.Map import java.util.List import com.formbuilder.rule.Evaluator rule \"Values present\" when $rule: Evaluator(!this.eval()) $list: List() then $list.add(\"One of %s cannot be empty\"); end";
String className =
Character.toString(ruleString.charAt(0)).toUpperCase() + ruleString.substring(1);
ruleObj = (Rule) Class.forName("com.formbuilder.rule." + className + "Rule").newInstance();
ruleObj.setDroolString(ruleFormat);
inputs = "name, project_type, start_date, end_date";
ruleObj.setNameListToValidate(inputs);
Resource myResource =
ResourceFactory.newReaderResource(new StringReader(ruleObj.computeDroolsRule()));
kbuilder.add(myResource, ResourceType.DRL);
// Check the builder for errors
if (kbuilder.hasErrors()) {
System.out.println("******" + kbuilder.getErrors().toString());
throw new RuntimeException("Unable to compile drl\".");
}
// get the compiled packages (which are serializable)
pkgs = kbuilder.getKnowledgePackages();
// add the packages to a knowledgebase (deploy the knowledge packages).
kbase.addKnowledgePackages(pkgs);
// Get Drools for the same rules
}
@Test
public void testNewConstructor() {
String str =
""
+ "package org.drools.compiler.test \n"
+ "import "
+ Person.class.getCanonicalName()
+ "\n"
+ "import "
+ Address.class.getCanonicalName()
+ "\n"
+ "global java.util.List list \n"
+ "rule \"show\" \n"
+ "when \n"
+ " $m : Person( address == new Address('s1')) \n"
+ "then \n"
+ " list.add('r1'); \n"
+ "end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
List list = new ArrayList();
ksession.setGlobal("list", list);
Person p = new Person("yoda");
p.setAddress(new Address("s1"));
ksession.insert(p);
ksession.fireAllRules();
assertEquals("r1", list.get(0));
// Check it was built with MVELReturnValueExpression constraint
List<ObjectTypeNode> nodes = ((InternalKnowledgeBase) kbase).getRete().getObjectTypeNodes();
ObjectTypeNode node = null;
for (ObjectTypeNode n : nodes) {
if (((ClassObjectType) n.getObjectType()).getClassType() == Person.class) {
node = n;
break;
}
}
AlphaNode alphanode = (AlphaNode) node.getSinkPropagator().getSinks()[0];
AlphaNodeFieldConstraint constraint = alphanode.getConstraint();
if (constraint instanceof MvelConstraint) {
assertTrue(((MvelConstraint) constraint).getFieldExtractor() instanceof ClassFieldReader);
FieldValue r = ((MvelConstraint) constraint).getField();
assertEquals(p.getAddress(), r.getValue());
}
}
@Test
public void testIncrementOperator() throws Exception {
String str = "";
str += "package org.kie \n";
str += "global java.util.List list \n";
str += "rule rule1 \n";
str += " dialect \"mvel\" \n";
str += "when \n";
str += " $I : Integer() \n";
str += "then \n";
str += " i = $I.intValue(); \n";
str += " i += 5; \n";
str += " list.add( i ); \n";
str += "end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
assertFalse(kbuilder.hasErrors());
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
List list = new ArrayList();
ksession.setGlobal("list", list);
ksession.insert(5);
ksession.fireAllRules();
assertEquals(1, list.size());
assertEquals(10, list.get(0));
}
@Test
public void testSizeCheckInObject() {
String str =
""
+ "package org.drools.compiler.test \n"
+ "import "
+ Triangle.class.getCanonicalName()
+ "\n"
+
// "import " + Address.class.getCanonicalName() + "\n" +
"global java.util.List list \n"
+ "rule \"show\" \n"
+ "when \n"
+ " $m : Triangle( deliveries.size == 0) \n"
+ "then \n"
+ " list.add('r1'); \n"
+ "end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
if (kbuilder.hasErrors()) {
System.out.println(kbuilder.getErrors().toString());
fail(kbuilder.getErrors().toString());
}
}
/**
* Creates default configuration of <code>RuntimeManager</code> with given <code>strategy</code>
* and all <code>resources</code> being added to knowledge base. <br>
* There should be only one <code>RuntimeManager</code> created during single test.
*
* @param strategy - selected strategy of those that are supported
* @param resources - resources that shall be added to knowledge base
* @param identifier - identifies the runtime manager
* @return new instance of RuntimeManager
*/
protected RuntimeManager createRuntimeManager(
Strategy strategy, Map<String, ResourceType> resources, String identifier) {
if (manager != null) {
throw new IllegalStateException("There is already one RuntimeManager active");
}
RuntimeEnvironmentBuilder builder = null;
if (!setupDataSource) {
builder =
RuntimeEnvironmentBuilder.getEmpty()
.addConfiguration(
"drools.processSignalManagerFactory", DefaultSignalManagerFactory.class.getName())
.addConfiguration(
"drools.processInstanceManagerFactory",
DefaultProcessInstanceManagerFactory.class.getName());
} else if (sessionPersistence) {
builder = RuntimeEnvironmentBuilder.getDefault().entityManagerFactory(emf);
} else {
builder = RuntimeEnvironmentBuilder.getDefaultInMemory();
}
builder.userGroupCallback(new JBossUserGroupCallbackImpl("classpath:/usergroups.properties"));
for (Map.Entry<String, ResourceType> entry : resources.entrySet()) {
builder.addAsset(ResourceFactory.newClassPathResource(entry.getKey()), entry.getValue());
}
return createRuntimeManager(strategy, resources, builder.get(), identifier);
}
@Test
public void testPackageImports() throws Exception {
String str = "";
str += "package org.kie \n";
str += "dialect \"mvel\"\n";
str += "import org.acme.healthcare.* \n";
str += "import org.acme.insurance.* \n";
str += "import org.acme.sensors.SensorReading \n";
str += "rule rule1 \n";
str += " when \n";
str += " eval(true)\n";
str += " then \n";
str += " insert(new Claim()); // from org.acme.healthcare.* \n";
str += " insert(new Policy()); // from org.acme.insurance.* \n";
str += " insert(new SensorReading()); // from org.acme.sensor.SensorReading \n";
str += "end\n";
final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
if (kbuilder.hasErrors()) {
throw new RuntimeException(kbuilder.getErrors().toString());
}
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
int result = ksession.fireAllRules();
assertEquals(1, result);
Collection<? extends Object> insertedObjects = ksession.getObjects();
assertEquals(3, insertedObjects.size());
}
@Test
public void testLocalTransactionPerStatement() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(ruleString.getBytes()), ResourceType.DRL);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession =
InfinispanKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
List<?> list = new ArrayList<Object>();
ksession.setGlobal("list", list);
ksession.insert(1);
ksession.insert(2);
ksession.insert(3);
ksession.fireAllRules();
assertEquals(3, list.size());
}
private KnowledgeBase buildKnowledgeBase(String ruleName, String rule) {
String str = "";
str += "package org.kie \n";
str += "import " + A.class.getCanonicalName() + "\n";
str += "import " + B.class.getCanonicalName() + "\n";
str += "import " + C.class.getCanonicalName() + "\n";
str += "import " + D.class.getCanonicalName() + "\n";
str += "import " + E.class.getCanonicalName() + "\n";
str += "global java.util.List list \n";
int i = 0;
str += "rule " + ruleName + " when \n";
str += rule;
str += "then \n";
str += " list.add( kcontext.getMatch() );\n";
str += "end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
kconf.setOption(RuleEngineOption.PHREAK);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(kconf);
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
return kbase;
}
private Collection<KnowledgePackage> buildKnowledgePackage(String ruleName, String rule) {
String str = "";
str += "package org.kie \n";
str += "import " + A.class.getCanonicalName() + "\n";
str += "import " + B.class.getCanonicalName() + "\n";
str += "import " + C.class.getCanonicalName() + "\n";
str += "import " + D.class.getCanonicalName() + "\n";
str += "import " + E.class.getCanonicalName() + "\n";
str += "global java.util.List list \n";
int i = 0;
str += "rule " + ruleName + " when \n";
str += rule;
str += "then \n";
str += " list.add( kcontext.getMatch() );\n";
str += "end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
return kbuilder.getKnowledgePackages();
}
@Test
public void testTokensInString() {
// should query antldr DFA63 class but don't know how
String[] operators = {",", "=", "|=", "*"};
// test various in consequence
String strBegin =
""
+ "package org.kie \n"
+ "import org.drools.compiler.Cheese \n"
+ "dialect \"mvel\"\n"
+ "rule rule1 \n"
+ "when \n"
+ "$c:Cheese(type==\"swiss\") \n"
+ "then \n"
+ "modify($c){ type = \"swiss";
String strEnd = "good\"};\n" + "end\n";
StringBuffer failures = new StringBuffer();
for (String oper : operators) {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
String rule = strBegin + oper + strEnd;
System.out.print(rule);
kbuilder.add(ResourceFactory.newByteArrayResource(rule.getBytes()), ResourceType.DRL);
if (kbuilder.hasErrors()) {
failures.append(kbuilder.getErrors().toString());
}
}
String failStr = failures.toString();
if (failStr.length() > 0) {
fail(failStr);
}
}
@Test
public void testNestedEnum() {
String str =
""
+ "package org.drools.compiler.test \n"
+ "import "
+ Triangle.class.getCanonicalName()
+ "\n"
+ "global java.util.List list \n"
+ "rule \"show\" \n"
+ "when \n"
+ " $t: Triangle(t == Triangle.Type.ACUTE) \n"
+ "then \n"
+ " list.add($t.getT()); \n"
+ "end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
List list = new ArrayList();
ksession.setGlobal("list", list);
Triangle t = new Triangle(Triangle.Type.ACUTE);
ksession.insert(t);
ksession.fireAllRules();
assertEquals(Triangle.Type.ACUTE, list.get(0));
}
private static KieSession createKieSession() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(
ResourceFactory.newClassPathResource("exceptions/ExceptionHandlingWithSignal.bpmn2"),
ResourceType.BPMN2);
KieBase kbase = kbuilder.newKnowledgeBase();
return kbase.newKieSession();
}
private KnowledgeBase createBase() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(
ResourceFactory.newClassPathResource("processinstance/HelloWorld.rf"), ResourceType.DRF);
assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
return kbuilder.newKnowledgeBase();
}
@Test
public void testDuplicateLocalVariableMVELConsequence() throws Exception {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(
ResourceFactory.newInputStreamResource(
getClass().getResourceAsStream("test_DuplicateLocalVariableMVELConsequence.drl")),
ResourceType.DRL);
assertTrue(kbuilder.hasErrors());
}
public static void setup() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(
ResourceFactory.newInputStreamResource(
ExampleScenario.class.getResourceAsStream(FILE_NAME_RULES)),
ResourceType.DRL);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
wm = kbase.newStatefulKnowledgeSession();
}
KieBase loadRules(String drools) {
KnowledgeBase kieBase = KnowledgeBaseFactory.newKnowledgeBase();
Resource droolsResource = ResourceFactory.newByteArrayResource(drools.getBytes());
KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kBuilder.add(droolsResource, org.kie.api.io.ResourceType.DRL);
validate(kBuilder);
kieBase.addKnowledgePackages(kBuilder.getKnowledgePackages());
return kieBase;
}
@Produces
@Singleton
@PerRequest
@PerProcessInstance
public RuntimeEnvironment produceEnvironment(EntityManagerFactory emf) {
RuntimeEnvironment environment =
RuntimeEnvironmentBuilder.Factory.get()
.newDefaultBuilder()
.entityManagerFactory(emf)
.userGroupCallback(getUserGroupCallback())
.registerableItemsFactory(
InjectableRegisterableItemsFactory.getFactory(
beanManager, new ManagedAuditEventBuilderImpl()))
.addAsset(
ResourceFactory.newClassPathResource("BPMN2-ScriptTask.bpmn2"), ResourceType.BPMN2)
.addAsset(
ResourceFactory.newClassPathResource("BPMN2-UserTask.bpmn2"), ResourceType.BPMN2)
.get();
return environment;
}
private KnowledgeBase loadKnowledgeBaseFromString(String drl) {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(drl.getBytes()), ResourceType.DRL);
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
return kbase;
}
private void wrongTimerExpression(String timer) {
String str = "";
str += "package org.simple \n";
str += "rule xxx \n";
str += " timer (" + timer + ") ";
str += "when \n";
str += "then \n";
str += "end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
assertTrue(kbuilder.hasErrors());
}
@Test
@Ignore("Added 30-APR-2011 -Rikkola-")
public void testNestedEnumFromJar() {
String str =
""
+ "package org.drools.compiler.test \n"
+ "import org.kie.examples.eventing.EventRequest \n"
+ "global java.util.List list \n"
+ "rule 'zaa'\n "
+ "when \n "
+ "request: EventRequest( status == EventRequest.Status.ACTIVE )\n "
+ "then \n "
+ "request.setStatus(EventRequest.Status.ACTIVE); \n "
+ "end";
JarInputStream jis = null;
try {
jis = new JarInputStream(this.getClass().getResourceAsStream("/eventing-example.jar"));
} catch (IOException e) {
fail("Failed to load the jar");
}
MapBackedClassLoader loader = createClassLoader(jis);
KnowledgeBuilderConfiguration knowledgeBuilderConfiguration =
KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(null, loader);
KnowledgeBuilder kbuilder =
KnowledgeBuilderFactory.newKnowledgeBuilder(knowledgeBuilderConfiguration);
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
KieBaseConfiguration knowledgeBaseConfiguration =
KnowledgeBaseFactory.newKnowledgeBaseConfiguration(null, loader);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(knowledgeBaseConfiguration);
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
List list = new ArrayList();
ksession.setGlobal("list", list);
Triangle t = new Triangle(Triangle.Type.ACUTE);
ksession.insert(t);
ksession.fireAllRules();
assertEquals(Triangle.Type.ACUTE, list.get(0));
}
private KnowledgeBase loadKnowledgeBase(String fileName) {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource(fileName, getClass()), ResourceType.DRL);
KnowledgeBuilderErrors errors = kbuilder.getErrors();
if (errors.size() > 0) {
for (KnowledgeBuilderError error : errors) {
logger.warn(error.toString());
}
throw new IllegalArgumentException("Could not parse knowledge.");
}
assertFalse(kbuilder.hasErrors());
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
Collection<KnowledgePackage> knowledgePackages = kbuilder.getKnowledgePackages();
kbase.addKnowledgePackages(knowledgePackages);
return kbase;
}