Java Code Examples for org.kie.internal.builder.KnowledgeBuilder#hasErrors()
The following examples show how to use
org.kie.internal.builder.KnowledgeBuilder#hasErrors() .
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Example 1
Source File: FireUntilHaltAccumulateTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
@BeforeEach public void setUp() { final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource( drl.getBytes() ), ResourceType.DRL); if (kbuilder.hasErrors()) { System.err.println(kbuilder.getErrors().toString()); } final KieBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration(); config.setOption( EventProcessingOption.STREAM); final InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(config); kbase.addPackages(kbuilder.getKnowledgePackages()); final KieSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration(); sessionConfig.setOption( ClockTypeOption.get( ClockType.PSEUDO_CLOCK.getId() )); this.statefulSession = kbase.newKieSession(sessionConfig, null); this.stockFactory = new StockFactory(kbase); }
Example 2
Source File: KieService.java From Liudao with GNU General Public License v3.0 | 6 votes |
/** * 单一规则上线 * * @param packageName * @param ruleName */ public void addRule(String packageName, String ruleName) { KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newClassPathResource(packageName + "/" + ruleName + ".drl"), ResourceType.DRL); if (kbuilder.hasErrors()) { logger.error("Unable to compile drl. " + packageName + ruleName + ".drl"); return; } else { if (kbase.getRule(packageName, ruleName) != null) { logger.info("update rule: " + packageName + "." + ruleName); } else { logger.info("add rule: " + packageName + "." + ruleName); } } kbase.addKnowledgePackages(kbuilder.getKnowledgePackages()); kieSession = kbase.newStatelessKieSession(); setGlobal(); printRules(); }
Example 3
Source File: TypeDeclarationTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
@Test public void testTypeReDeclarationPojoMoreFields() { String str1 = "" + "package org.drools \n" + "import " + TypeDeclarationTest.class.getName() + ".ClassC; \n" + "" + "declare " + TypeDeclarationTest.class.getName() + ".ClassC \n" + " name : String \n" + " age : Integer \n" + " address : Objet \n" + "end \n"; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource( str1.getBytes() ), ResourceType.DRL ); if ( ! kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } }
Example 4
Source File: TypeDeclarationTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
@Test public void testTypeReDeclarationPojoLessFields() { String str1 = "" + "package org.drools \n" + "import " + TypeDeclarationTest.class.getName() + ".ClassC; \n" + "" + "declare " + TypeDeclarationTest.class.getName() + ".ClassC \n" + " name : String \n" + "end \n"; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource( str1.getBytes() ), ResourceType.DRL ); if ( ! kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } }
Example 5
Source File: Query2Test.java From kogito-runtimes with Apache License 2.0 | 5 votes |
@Test public void testEvalRewrite() throws Exception { String str = "" + "package org.drools.compiler;\n" + "global java.util.List results;\n" + "rule \"eval rewrite\"\n" + " when\n" + " $o1 : OrderItem( order.number == 11, $seq : seq == 1 )\n" + //" $o2 : OrderItem( order.number == $o1.order.number, seq != $seq )\n" + " $o2 : Order( items[(Integer) 1] == $o1 ) \n" + " then\n" + " System.out.println( $o1 + \":\" + $o2 );\n" + "end \n"; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL ); if ( kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } final Order order1 = new Order( 11, "Bob" ); final OrderItem item11 = new OrderItem( order1, 1 ); final OrderItem item12 = new OrderItem( order1, 2 ); InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages( kbuilder.getKnowledgePackages() ); KieSession ksession = createKnowledgeSession(kbase); ksession.insert( order1 ); ksession.insert( item11 ); ksession.insert( item12 ); ksession.fireAllRules(); }
Example 6
Source File: LegacyTraitTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
private KieSession getSessionFromString(String drl) { KnowledgeBuilder knowledgeBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); knowledgeBuilder.add(ResourceFactory.newByteArrayResource(drl.getBytes()), ResourceType.DRL); if (knowledgeBuilder.hasErrors()) { throw new RuntimeException(knowledgeBuilder.getErrors().toString()); } InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages(knowledgeBuilder.getKnowledgePackages()); KieSession session = kbase.newKieSession(); return session; }
Example 7
Source File: TypeDeclarationTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
/** * 2 resources (containing different declarations of the same type ) are added * to the kbuilder. * The expectation here is that the compilation fails because we are * trying to add an incompatible re-definition of the declared type: * it introduces a new field 'lastName' */ @Test public void testTypeReDeclarationWithExtraField2() { //same package, different resources String str1 = ""; str1 += "package org.drools.compiler \n" + "declare org.drools.ClassA \n" + " name : String \n" + " age : Integer \n" + "end \n"; String str2 = ""; str2 += "package org.drools.compiler \n" + "declare org.drools.ClassA \n" + " name : String \n" + " lastName : String \n" + "end \n"; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource( str1.getBytes() ), ResourceType.DRL ); kbuilder.add( ResourceFactory.newByteArrayResource( str2.getBytes() ), ResourceType.DRL ); if (!kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } }
Example 8
Source File: TypeDeclarationTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
@Test public void testMultipleTypeReDeclaration() { //same package, different resources String str1 = ""; str1 += "package org.drools \n" + "declare org.drools.ClassC \n" + " name : String \n" + " age : Integer \n" + "end \n"; String str2 = ""; str2 += "package org.drools \n" + "declare org.drools.ClassC \n" + " name : String \n" + " age : Integer \n" + "end \n"; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource( str1.getBytes() ), ResourceType.DRL ); kbuilder.add( ResourceFactory.newByteArrayResource( str2.getBytes() ), ResourceType.DRL ); if ( kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } }
Example 9
Source File: MVELTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
@Test public void testTokensInString(){ //should query antldr DFA63 class but don't know how final String [] operators = {"," ,"=" , "|=", "*"}; //test various in consequence final 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"; final String strEnd = "good\"};\n" + "end\n"; final StringBuilder failures = new StringBuilder(); for (final String oper : operators) { final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); final 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()); } } final String failStr = failures.toString(); if (failStr.length() > 0) { fail(failStr); } }
Example 10
Source File: LogicalTraitTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
@ParameterizedLogicalTraitTest public void testShadowAlias(VirtualPropertyMode mode) { KnowledgeBuilder kbuilderImpl = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilderImpl.add( ResourceFactory.newClassPathResource("org/drools/compiler/factmodel/traits/testTraitedAliasing.drl"), ResourceType.DRL); if (kbuilderImpl.hasErrors()) { fail(kbuilderImpl.getErrors().toString()); } InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages(kbuilderImpl.getKnowledgePackages()); TraitFactory.setMode(mode, kbase); KieSession ks = kbase.newKieSession(); ArrayList list = new ArrayList(); ks.setGlobal("list", list); ks.fireAllRules(); for (Object o : ks.getObjects()) { System.out.println(o); } try { ks = SerializationHelper.getSerialisedStatefulKnowledgeSession(ks, true); } catch (Exception e) { e.printStackTrace(); fail(e.getMessage()); } System.out.println(list); assertFalse(list.contains(false)); assertEquals(8, list.size()); }
Example 11
Source File: CommonTestMethodBase.java From kogito-runtimes with Apache License 2.0 | 5 votes |
protected void testInvalidDrl(final String drl) { final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newByteArrayResource(drl.getBytes()), ResourceType.DRL); if (kbuilder.hasErrors()) { logger.warn(kbuilder.getErrors().toString()); } assertTrue(kbuilder.hasErrors()); }
Example 12
Source File: DslTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
@Test public void testDSLWithSingleDot() { // DROOLS-768 String dsl = "[when][]if there is a simple event\n" + "{evtName}={evtName}" + ": SimpleEvent()\n" + "[when][]and a simple event 2\n" + "{evtName2} with the same {attribute} as {evtName}={evtName2} " + ": SimpleEvent2(" + "{attribute}=={evtName}.{attribute}" + ")\n" + "[then][]ok=System.out.println(\"that works\");\n" + "\n"; String drl = "declare SimpleEvent\n" + " code: String\n" + "end\n" + "\n" + "declare SimpleEvent2\n" + " code: String\n" + "end\n" + "rule \"RG_CORR_RECOK_OK\"\n" + "when\n" + "if there is a simple event $evt\n" + "and a simple event 2 $evt2 with the same code as $evt\n" + "then\n" + "ok\n" + "end\n"; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource(dsl.getBytes()), ResourceType.DSL ); kbuilder.add( ResourceFactory.newByteArrayResource(drl.getBytes()), ResourceType.DSLR); if ( kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } }
Example 13
Source File: ExtendsTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
@Test public void testDeclareExtendsJavaParentOuterPackaga() { String drl = "package org.drools.test; \n" + "import org.drools.compiler.integrationtests.ExtendsTest.X; \n" + "declare Student extends X end \n" + ""; KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder( ); kBuilder.add( new ByteArrayResource( drl.getBytes() ), ResourceType.DRL ); if ( kBuilder.hasErrors() ) { System.err.println( kBuilder.getErrors() ); } assertFalse( kBuilder.hasErrors() ); }
Example 14
Source File: MVELTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
@Test public void testNestedEnumWithMap() { final String str = ""+ "package org.drools.compiler.test \n" + "import " + DMap.class.getCanonicalName() + " \n" + "import " + Triangle.class.getCanonicalName() + "\n" + "global java.util.List list \n" + "rule \"show\" \n" + "when \n" + " $m : DMap( this[Triangle.Type.ACUTE] == 'xxx') \n" + "then \n" + " list.add('r1'); \n" + "end \n"; final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL); if (kbuilder.hasErrors()) { fail(kbuilder.getErrors().toString()); } final InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages(kbuilder.getKnowledgePackages()); final KieSession ksession = createKnowledgeSession(kbase); final List list = new ArrayList(); ksession.setGlobal("list", list); final DMap m = new DMap(); m.put(Triangle.Type.ACUTE, "xxx"); ksession.insert(m); ksession.fireAllRules(); assertEquals("r1", list.get(0)); }
Example 15
Source File: ProcessActionTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
@Test public void testActionContextMVEL() { KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); Reader source = new StringReader( "<?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=\"flow\" id=\"org.drools.actions\" package-name=\"org.drools\" version=\"1\" >\n" + "\n" + " <header>\n" + " <imports>\n" + " <import name=\"org.jbpm.integrationtests.test.Message\" />\n" + " </imports>\n" + " <globals>\n" + " <global identifier=\"list\" type=\"java.util.List\" />\n" + " </globals>\n" + " <variables>\n" + " <variable name=\"variable\" >\n" + " <type name=\"org.jbpm.process.core.datatype.impl.type.StringDataType\" />\n" + " <value>SomeText</value>\n" + " </variable>\n" + " </variables>\n" + " </header>\n" + "\n" + " <nodes>\n" + " <start id=\"1\" name=\"Start\" />\n" + " <actionNode id=\"2\" name=\"MyActionNode\" >\n" + " <action type=\"expression\" dialect=\"mvel\" >System.out.println(\"Triggered\");\n" + "System.out.println(kcontext.getKnowledgeRuntime());\n" + "String myVariable = (String) kcontext.getVariable(\"variable\");\n" + "list.add(myVariable);\n" + "String nodeName = kcontext.getNodeInstance().getNodeName();\n" + "list.add(nodeName);\n" + "insert( new Message() );\n" + "</action>\n" + " </actionNode>\n" + " <end id=\"3\" name=\"End\" />\n" + " </nodes>\n" + "\n" + " <connections>\n" + " <connection from=\"1\" to=\"2\" />\n" + " <connection from=\"2\" to=\"3\" />\n" + " </connections>\n" + "\n" + "</process>"); kbuilder.add(new ReaderResource(source), ResourceType.DRF); if ( kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } KieBase kbase = kbuilder.newKieBase(); KieSession ksession = kbase.newKieSession(); List<String> list = new ArrayList<String>(); ksession.setGlobal("list", list); ProcessInstance processInstance = ksession.startProcess("org.drools.actions"); assertEquals(2, list.size()); assertEquals("SomeText", list.get(0)); assertEquals("MyActionNode", list.get(1)); Collection<FactHandle> factHandles = ksession.getFactHandles(new ObjectFilter() { public boolean accept(Object object) { return object instanceof Message; } }); assertFalse(factHandles.isEmpty()); assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState()); }
Example 16
Source File: TypeDeclarationTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
@Test public void testDeclaresInForeignPackages() { String str1 = "" + "package org.drools \n" + "declare foreign.ClassC fld : foreign.ClassD end " + "declare foreign.ClassD end " + ""; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource( str1.getBytes() ), ResourceType.DRL ); if ( kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } }
Example 17
Source File: MVELTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
@Test public void testArrayAccessorWithGenerics() { final 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( addresses[0] == new Address('s1'), addresses[0].street == new Address('s1').street ) \n" + "then \n" + " list.add('r1'); \n" + "end \n"; final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL); if (kbuilder.hasErrors()) { fail(kbuilder.getErrors().toString()); } final InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages(kbuilder.getKnowledgePackages()); final KieSession ksession = createKnowledgeSession(kbase); final List list = new ArrayList(); ksession.setGlobal("list", list); final Person p = new Person("yoda"); p.addAddress(new Address("s1")); ksession.insert(p); ksession.fireAllRules(); assertEquals("r1", list.get(0)); // Check it was built with MVELReturnValueExpression constraint final List<ObjectTypeNode> nodes = ((InternalKnowledgeBase) kbase).getRete().getObjectTypeNodes(); ObjectTypeNode node = null; for (final ObjectTypeNode n : nodes) { if (((ClassObjectType) n.getObjectType()).getClassType() == Person.class) { node = n; break; } } AlphaNode alphanode = (AlphaNode) node.getObjectSinkPropagator().getSinks()[0]; AlphaNodeFieldConstraint constraint = alphanode.getConstraint(); if (constraint instanceof MvelConstraint) { assertTrue(((MvelConstraint) constraint).getFieldExtractor() instanceof MVELObjectClassFieldReader); assertEquals(new Address("s1"), ((MvelConstraint) constraint).getField().getValue()); } alphanode = (AlphaNode) alphanode.getObjectSinkPropagator().getSinks()[0]; constraint = alphanode.getConstraint(); if (constraint instanceof MvelConstraint) { assertTrue(((MvelConstraint) constraint).getFieldExtractor() instanceof MVELObjectClassFieldReader); assertEquals(new Address("s1").getStreet(), ((MvelConstraint) constraint).getField().getValue()); } }
Example 18
Source File: ExtendsTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
@Test public void testMultipleInheritanceWithPosition6() throws Exception { // DROOLS-249 String drl = "package org.drools.test\n" + "declare trait PosTrait\n" + "@propertyReactive\n" + " field0 : int = 100 //@position(0)\n" + " field1 : int = 101 //@position(1)\n" + " field2 : int = 102 //@position(0)\n" + "end\n" + "\n" + "declare trait SecPosTrait\n" + "@propertyReactive\n" + " field3 : int = 100 //@position(0)\n" + " field1 : int = 101 //@position(1)\n" + "end\n" + "\n" + "declare trait MultiInhPosTrait extends PosTrait, SecPosTrait\n" + "@propertyReactive\n" + " mfield0 : int = 200 //@position(0)\n" + " mfield1 : int = 201 //@position(2)\n" + "end"; KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder( ); kBuilder.add( new ByteArrayResource( drl.getBytes() ), ResourceType.DRL ); if ( kBuilder.hasErrors() ) { System.err.println( kBuilder.getErrors() ); } assertFalse( kBuilder.hasErrors() ); InternalKnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase(); knowledgeBase.addPackages( kBuilder.getKnowledgePackages() ); FactType sw = knowledgeBase.getFactType( "org.drools.test", "MultiInhPosTrait" ); assertEquals( 6, sw.getFields().size() ); assertEquals( "field0", sw.getFields().get(0).getName() ); assertEquals( "field1", sw.getFields().get(1).getName() ); assertEquals( "field2", sw.getFields().get(2).getName() ); assertEquals( "field3", sw.getFields().get(3).getName() ); assertEquals( "mfield0", sw.getFields().get(4).getName() ); assertEquals( "mfield1", sw.getFields().get(5).getName() ); }
Example 19
Source File: TerminalNodeIteratorTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
@Test public void testTerminalNodeListener() { String str = "package org.kie.test \n" + "\n" + "rule rule1 when\n" + "then\n" + "end\n" + "rule rule2 when\n" + "then\n" + "end\n" + "rule rule3 when\n" + " Object()" + "then\n" + "end\n" + "rule rule4 when\n" + " Object()" + "then\n" + "end\n" + "rule rule5 when\n" + // this will result in two terminal nodes " Object() or\n" + " Object()\n" + "then\n" + "end\n"; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource( str.getBytes() ), ResourceType.DRL ); if ( kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages( kbuilder.getKnowledgePackages() ); List<String> nodes = new ArrayList<String>(); Iterator it = TerminalNodeIterator.iterator(kbase); for ( TerminalNode node = (TerminalNode) it.next(); node != null; node = (TerminalNode) it.next() ) { nodes.add( ((RuleTerminalNode) node).getRule().getName() ); } assertEquals( 6, nodes.size() ); assertTrue( nodes.contains( "rule1" ) ); assertTrue( nodes.contains( "rule2" ) ); assertTrue( nodes.contains( "rule3" ) ); assertTrue( nodes.contains( "rule4" ) ); assertTrue( nodes.contains( "rule5" ) ); int first = nodes.indexOf( "rule5" ); int second = nodes.lastIndexOf( "rule5" ); assertTrue( first != second ); }
Example 20
Source File: DslTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
@Test public void testDSLWithIndividualConstraintMappings() throws Exception { KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newClassPathResource( "test_dslWithIndividualConstraints.dsl", getClass() ), ResourceType.DSL ); kbuilder.add( ResourceFactory.newClassPathResource( "test_dslWithIndividualConstraints.dslr", getClass() ) , ResourceType.DSLR ); if ( kbuilder.hasErrors() ) { fail( kbuilder.getErrors().toString() ); } // Check errors final String err = kbuilder.getErrors().toString(); assertEquals( "", err ); assertEquals(0, kbuilder.getErrors().size()); // the compiled package final Collection<KiePackage> pkgs = kbuilder.getKnowledgePackages(); assertEquals(1, pkgs.size()); InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages(pkgs); kbase = SerializationHelper.serializeObject(kbase); KieSession session = createKnowledgeSession(kbase); List results = new ArrayList(); session.setGlobal("results", results); Cheese cheese = new Cheese( "stilton", 42 ); session.insert(cheese); // wm = SerializationHelper.serializeObject(wm); session.fireAllRules(); // should have fired assertEquals( 1, results.size() ); assertEquals(cheese, results.get(0)); }