@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());
}
@Test
public void testNullSafeMemberOf() {
// DROOLS-50
String str =
"declare A\n"
+ " list : java.util.List\n"
+ "end\n"
+ "\n"
+ "rule Init when\n"
+ "then\n"
+ " insert( new A( java.util.Arrays.asList( \"test\" ) ) );"
+ " insert( \"test\" );"
+ "end\n"
+ "rule R when\n"
+ " $a : A()\n"
+ " $s : String( this memberOf $a!.list )\n"
+ "then\n"
+ "end";
KnowledgeBase kbase = loadKnowledgeBaseFromString(str);
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
assertEquals(2, ksession.fireAllRules());
ksession.dispose();
}
@Test
public void memoryTest() throws InterruptedException {
final StatefulKnowledgeSession ksession = createKnowledgeSession();
Event myevent = new Event();
ksession.setGlobal("event", myevent);
final Server node1 = new Server(1500, "server1");
new Thread(
new Runnable() {
public void run() {
ksession.fireUntilHalt();
}
})
.start();
serverHandle = ksession.insert(node1);
int memory = 1500;
for (int i = 0; i < 5; i++) {
Thread.sleep(6000);
memory = memory - 200;
node1.setMemory(memory);
ksession.update(serverHandle, node1);
}
ksession.halt();
System.out.println(myevent.getEvents());
}
@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 testCancelNonRegisteredWorkItemHandler() {
String processId = "org.drools.actions";
String workName = "Unnexistent Task";
RuleFlowProcess process = getWorkItemProcess(processId, workName);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
((AbstractRuleBase) ((InternalKnowledgeBase) kbase).getRuleBase()).addProcess(process);
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
ksession.getWorkItemManager().registerWorkItemHandler(workName, new DoNothingWorkItemHandler());
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("UserName", "John Doe");
parameters.put("Person", new Person("John Doe"));
ProcessInstance processInstance = ksession.startProcess("org.drools.actions", parameters);
long processInstanceId = processInstance.getId();
Assert.assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
ksession.getWorkItemManager().registerWorkItemHandler(workName, null);
try {
ksession.abortProcessInstance(processInstanceId);
Assert.fail("should fail if WorkItemHandler for" + workName + "is not registered");
} catch (WorkItemHandlerNotFoundException wihnfe) {
}
Assert.assertEquals(ProcessInstance.STATE_ABORTED, processInstance.getState());
}
private void assertProcessInstancesNotExist(long[] processId) {
StatefulKnowledgeSession ksession = reloadKnowledgeSession();
for (long id : processId) {
assertNull(ksession.getProcessInstance(id));
}
}
public void execute(int repNr) {
for (int i = 0; i < objectNr; i++) {
ksession.insert(as[i]);
ksession.insert(bs[i]);
}
ksession.fireAllRules();
}
@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 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());
}
// 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));
}
@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));
}
/** Helper functions */
private void assertProcessInstancesExist(long[] processId) {
StatefulKnowledgeSession ksession = reloadKnowledgeSession();
for (long id : processId) {
assertNotNull(
"Process instance " + id + " should not exist!", ksession.getProcessInstance(id));
}
}
@Override
protected StatefulKnowledgeSession disposeAndReloadSession(
StatefulKnowledgeSession ksession, KnowledgeBase kbase) {
long ksessionId = ksession.getIdentifier();
ksession.dispose();
return InfinispanKnowledgeService.loadStatefulKnowledgeSession(
ksessionId, kbase, null, createEnvironment(context));
}
public void execute(Object object) {
StatefulKnowledgeSession ksession = newWorkingMemory();
try {
ksession.insert(object);
ksession.fireAllRules();
} finally {
dispose(ksession);
}
}
@Test
public void testNegativeNumbers() throws Exception {
KnowledgeBase kbase = readKnowledgeBase("/data/DT_WithNegativeNumbers.xls");
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
IntHolder i1 = new IntHolder(1);
IntHolder i2 = new IntHolder(-1);
ksession.insert(i1);
ksession.insert(i2);
ksession.fireAllRules();
}
@Test
public void testSimpleReturnValueConstraintEvaluator() throws Exception {
final InternalKnowledgePackage pkg = new KnowledgePackageImpl("pkg1");
ProcessDescr processDescr = new ProcessDescr();
processDescr.setClassName("Process1");
processDescr.setName("Process1");
WorkflowProcessImpl process = new WorkflowProcessImpl();
process.setName("Process1");
process.setPackageName("pkg1");
ReturnValueDescr descr = new ReturnValueDescr();
descr.setText("return value;");
KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl(pkg);
DialectCompiletimeRegistry dialectRegistry =
pkgBuilder.getPackageRegistry(pkg.getName()).getDialectCompiletimeRegistry();
JavaDialect javaDialect = (JavaDialect) dialectRegistry.getDialect("java");
ProcessBuildContext context =
new ProcessBuildContext(
pkgBuilder, pkg, process, processDescr, dialectRegistry, javaDialect);
pkgBuilder.addPackageFromDrl(new StringReader("package pkg1;\nglobal Boolean value;"));
ReturnValueConstraintEvaluator node = new ReturnValueConstraintEvaluator();
final JavaReturnValueEvaluatorBuilder builder = new JavaReturnValueEvaluatorBuilder();
builder.build(context, node, descr, null);
ProcessDialectRegistry.getDialect(JavaDialect.ID).addProcess(context);
javaDialect.compileAll();
assertEquals(0, javaDialect.getResults().size());
final KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
List<KnowledgePackage> packages = new ArrayList<KnowledgePackage>();
packages.add(pkgBuilder.getPackage());
kbase.addKnowledgePackages(packages);
final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
ksession.setGlobal("value", true);
RuleFlowProcessInstance processInstance = new RuleFlowProcessInstance();
processInstance.setKnowledgeRuntime((InternalKnowledgeRuntime) ksession);
SplitInstance splitInstance = new SplitInstance();
splitInstance.setProcessInstance(processInstance);
assertTrue(node.evaluate(splitInstance, null, null));
ksession.setGlobal("value", false);
assertFalse(node.evaluate(splitInstance, null, null));
}
@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 testOutOfMemory() throws Exception {
KnowledgeBase kbase = loadKnowledgeBase("empty.drl");
for (int i = 0; i < 10000; i++) {
StatefulKnowledgeSession session = createKnowledgeSession(kbase);
WorkingMemoryFileLogger logger = new WorkingMemoryFileLogger(session);
session.fireAllRules();
session.dispose();
}
}
public void execute(int repNr) {
int i = 0;
for (Bean bean : beans) {
factHandles[i++] = ksession.insert(bean);
}
ksession.fireAllRules();
for (FactHandle factHandle : factHandles) {
ksession.retract(factHandle);
}
ksession.fireAllRules();
}
@Before
public void setUp() throws Exception {
context = setupWithPoolingDataSource(JBPM_PERSISTENCE_UNIT_NAME);
env = createEnvironment(context);
kbase = createBase();
StatefulKnowledgeSession ksession =
JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
sessionId = ksession.getIdentifier();
ksession.dispose();
}
@Override
protected StatefulKnowledgeSession disposeAndReloadSession(
StatefulKnowledgeSession ksession, KnowledgeBase kbase) {
long sessionId = ksession.getIdentifier();
ksession.dispose();
EnvironmentBuilder envBuilder = new KnowledgeSessionStorageEnvironmentBuilder(storage);
Environment env = KieServices.Factory.get().newEnvironment();
env.set(EnvironmentName.TRANSACTION_MANAGER, envBuilder.getTransactionManager());
env.set(EnvironmentName.PERSISTENCE_CONTEXT_MANAGER, envBuilder.getPersistenceContextManager());
return JPAKnowledgeService.loadStatefulKnowledgeSession(sessionId, kbase, null, env);
}
@Test
public void create2ProcessInstances() throws Exception {
long[] processId = new long[2];
StatefulKnowledgeSession ksession = reloadKnowledgeSession();
processId[0] =
ksession.createProcessInstance("org.jbpm.processinstance.helloworld", null).getId();
processId[1] =
ksession.createProcessInstance("org.jbpm.processinstance.helloworld", null).getId();
ksession.dispose();
assertProcessInstancesExist(processId);
}
@Test
public void testPersistenceWorkItems3() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(new ClassPathResource("WorkItemsProcess.rf"), ResourceType.DRF);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession =
InfinispanKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
ksession.getWorkItemManager().registerWorkItemHandler("MyWork", new SystemOutWorkItemHandler());
ProcessInstance processInstance = ksession.startProcess("org.drools.test.TestProcess");
ksession.insert("TestString");
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
}
public void init(boolean exitOnClose) {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder
.batch()
.add(newClassPathResource("init.drl", getClass()), DRL)
.add(newClassPathResource("game.drl", getClass()), DRL)
.add(newClassPathResource("keys.drl", getClass()), DRL)
.add(newClassPathResource("move.drl", getClass()), DRL)
.add(newClassPathResource("collision.drl", getClass()), DRL)
.add(newClassPathResource("ui.drl", getClass()), DRL)
.build();
if (kbuilder.hasErrors()) {
throw new RuntimeException(kbuilder.getErrors().toString());
}
KieBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
config.setOption(EventProcessingOption.STREAM);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(config);
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
// ksession.addEventListener( new DebugAgendaEventListener() );
PongConfiguration pconf = new PongConfiguration();
pconf.setExitOnClose(exitOnClose);
ksession.setGlobal("pconf", pconf);
// ksession.addEventListener( new DefaultAgendaEventListener() {
// public void beforeMatchFired(BeforeActivationFiredEvent event) {
// System.out.println( "b: " + event.getActivation().getRule().getName() + " : "
// + event.getActivation().toFactHandles() );
// }
// public void afterMatchFired(AfterActivationFiredEvent event) {
// System.out.println( "a: " + event.getActivation().getRule().getName() + " : "
// + event.getActivation().toFactHandles() );
// }
//// public void matchCreated(ActivationCreatedEvent event) {
//// System.out.println( "cr: " + event.getActivation().getRule().getName() + " :
// " + event.getActivation().toFactHandles() );
//// }
//// public void matchCancelled(ActivationCancelledEvent event) {
//// System.out.println( "cl: " + event.getActivation().getRule().getName() + " :
// " + event.getActivation().toFactHandles() );
//// }
//
// });
runKSession(ksession);
}
@Test
public void testForallSinglePattern2() throws Exception {
final KnowledgeBase kbase = loadKnowledgeBase("test_ForallSinglePattern2.drl");
final StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
ksession.insert(new Triangle(3, 3, 3));
ksession.insert(new Triangle(3, 3, 3));
// no cheeses, so should fire
int fired = ksession.fireAllRules();
assertEquals(1, fired);
ksession.dispose();
}
public void doFactLeak() throws InterruptedException {
// DROOLS-131
String drl =
"package org.drools.test; \n"
+ "global "
+ ConcurrentLinkedQueue.class.getCanonicalName()
+ " list; \n"
+
// "global " + AtomicInteger.class.getCanonicalName() + "counter; \n" +
""
+ "rule Intx when\n"
+ " $x : Integer() from entry-point \"x\" \n"
+ "then\n"
+ " list.add( $x );"
+ "end";
int N = 1100;
KnowledgeBase kb = loadKnowledgeBaseFromString(drl);
final StatefulKnowledgeSession ks = kb.newStatefulKnowledgeSession();
ConcurrentLinkedQueue list = new ConcurrentLinkedQueue<Integer>();
AtomicInteger counter = new AtomicInteger(0);
ks.setGlobal("list", list);
// ks.setGlobal( "counter", counter );
new Thread() {
public void run() {
ks.fireUntilHalt();
}
}.start();
for (int j = 0; j < N; j++) {
ks.getEntryPoint("x").insert(new Integer(j));
}
int count = 0;
while (list.size() != N && count++ != 1000) {
Thread.sleep(200);
}
ks.halt();
if (list.size() != N) {
for (int j = 0; j < N; j++) {
if (!list.contains(new Integer(j))) {
System.out.println("missed: " + j);
}
}
}
assertEquals(N, list.size());
}
@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));
}
public List executeWithResults(Iterable objects, ObjectFilter filter) {
List list = new ArrayList();
StatefulKnowledgeSession ksession = newWorkingMemory();
try {
for (Object object : objects) {
ksession.insert(object);
}
ksession.fireAllRules();
for (FactHandle fh : ksession.getFactHandles(filter)) {
list.add(((InternalFactHandle) fh).getObject());
}
} finally {
dispose(ksession);
}
return list;
}
@Test
public void testPersistenceRuleSet() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(new ClassPathResource("RuleSetProcess.rf"), ResourceType.DRF);
kbuilder.add(new ClassPathResource("RuleSetRules.drl"), ResourceType.DRL);
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
StatefulKnowledgeSession ksession =
InfinispanKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
long id = ksession.getIdentifier();
ksession.insert(new ArrayList<Object>());
ksession = InfinispanKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
ProcessInstance processInstance = ksession.startProcess("org.drools.test.TestProcess");
ksession = InfinispanKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
processInstance = ksession.getProcessInstance(processInstance.getId());
assertNotNull(processInstance);
ksession = InfinispanKnowledgeService.loadStatefulKnowledgeSession(id, kbase, null, env);
ksession.fireAllRules();
processInstance = ksession.getProcessInstance(processInstance.getId());
assertNull(processInstance);
}
@Test
public void testNullSafeNullComparison2() {
String str =
"import org.drools.compiler.*;\n"
+ "rule R1 when\n"
+ " $street : String()\n"
+ " Person( address!.street == $street ) \n"
+ "then\n"
+ "end";
KnowledgeBase kbase = loadKnowledgeBaseFromString(str);
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
ksession.insert(new Person("Mario", 38));
ksession.insert("Main Street");
Person mark = new Person("Mark", 37);
mark.setAddress(new Address("Main Street"));
ksession.insert(mark);
Person edson = new Person("Edson", 34);
edson.setAddress(new Address(null));
ksession.insert(edson);
assertEquals(1, ksession.fireAllRules());
ksession.dispose();
}