Java Code Examples for org.kie.internal.builder.KnowledgeBuilder#add()
The following examples show how to use
org.kie.internal.builder.KnowledgeBuilder#add() .
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Example 1
| Source File: MoreBatchExecutionTest.java From kogito-runtimes with Apache License 2.0 | 7 votes |
|
@Test
public void testQuery() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource("org/drools/compiler/integrationtests/simple_query_test.drl"), ResourceType.DRL);
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages(kbuilder.getKnowledgePackages());
ksession = createKnowledgeSession(kbase);
ksession.insert( new Cheese( "stinky", 5 ) );
ksession.insert( new Cheese( "smelly", 7 ) );
List<Command<?>> commands = new ArrayList<Command<?>>();
commands.add(CommandFactory.newQuery("numStinkyCheeses", "simple query"));
Command<?> cmds = CommandFactory.newBatchExecution(commands);
ExecutionResults result = (ExecutionResults) ksession.execute(cmds);
assertNotNull(result, "Batch execution result is null!");
Object queryResultsObject = result.getValue("numStinkyCheeses");
assertTrue(queryResultsObject != null && queryResultsObject instanceof QueryResults, "Retrieved object is null or incorrect!");
assertEquals( 1, ((QueryResults) queryResultsObject).size() );
}
Example 2
| 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 3
| 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 4
| 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 5
| Source File: UnmarshallingTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
private KieBase initializeKnowledgeBase( String rule ) {
// Setup knowledge base
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newReaderResource(new StringReader(rule)),
ResourceType.DRL );
if ( kbuilder.hasErrors() ) {
throw new RuntimeException( kbuilder.getErrors().toString() );
}
KieBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
config.setOption( EventProcessingOption.STREAM );
InternalKnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase( config );
knowledgeBase.addPackages( kbuilder.getKnowledgePackages() );
return knowledgeBase;
}
Example 6
| Source File: TypeDeclarationMergingTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testNotOverwritePOJOMetadata() {
final String eventClassName = PositionAnnotatedEvent.class.getCanonicalName();
// should add metadata to metadata already defined in POJO
String str =
"package org.drools.compiler.test \n" +
"declare " + eventClassName + "\n" +
" @role(event)\n" +
"end \n" +
"rule 'sample rule' \n" +
"when \n" +
" " + eventClassName + "( 'value1', 'value2'; ) \n" +
"then \n" +
"end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
try {
kbuilder.add( ResourceFactory.newByteArrayResource( str.getBytes() ),
ResourceType.DRL );
} catch (IndexOutOfBoundsException e) {
final String msg = e.getMessage();
if ( "Error trying to access field at position 0".equals( msg ) ) {
fail( "@Position declared in POJO was ignored." );
} else {
fail( "Check the test, unexpected error message: " + msg );
}
}
assertFalse(kbuilder.hasErrors(), "Check the test, unexpected error message: " + kbuilder.getErrors());
}
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 compilation fails because we are changing
* the type of a field
*/
@Test
public void testClashingTypeDeclarationInDifferentResources() {
//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" +
" age : 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( "An error should have been generated, redefinition of ClassA is not allowed" );
}
}
Example 8
| 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 9
| 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 10
| Source File: CommonTestMethodBase.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
public Collection<KiePackage> loadKnowledgePackagesFromString(KnowledgeBuilderConfiguration kbuilderConf, String... content) {
if (kbuilderConf == null) {
kbuilderConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
}
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(kbuilderConf);
for (String r : content) {
kbuilder.add(ResourceFactory.newByteArrayResource(r.getBytes()),ResourceType.DRL);
}
if (kbuilder.hasErrors()) {
fail(kbuilder.getErrors().toString());
}
Collection<KiePackage> knowledgePackages = kbuilder.getKnowledgePackages();
return knowledgePackages;
}
Example 11
| Source File: JBRULESTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testJBRULES3030() {
final String str = "package org.drools.compiler\n" +
"rule X\n" +
"when\n" +
" $gp : GrandParent()" +
" $ch : ChildHolder( child == $gp )\n" +
"then\n" +
"end\n";
final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
assertFalse(kbuilder.hasErrors());
}
Example 12
| Source File: SessionInspectorTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testGetSessionInfoWithCustomTemplate() {
if ( System.getProperty("java.vendor").toUpperCase().contains("IBM") ) {
return; //Does not work in the IBM JDK due to a bug in MVEL
}
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newClassPathResource( "org/drools/compiler/integrationtests/test_SubNetworks.drl" ),
ResourceType.DRL );
kbuilder.add( ResourceFactory.newClassPathResource("org/drools/compiler/integrationtests/test_AccumulateWithFromChaining.drl"),
ResourceType.DRL );
kbuilder.add( ResourceFactory.newClassPathResource( "org/drools/compiler/integrationtests/test_CollectResultsBetaConstraint.drl" ),
ResourceType.DRL );
kbuilder.add( ResourceFactory.newClassPathResource("org/drools/compiler/integrationtests/test_QueryMemoryLeak.drl"),
ResourceType.DRL );
assertFalse(kbuilder.hasErrors(), kbuilder.getErrors().toString());
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages( kbuilder.getKnowledgePackages() );
KieSession ksession = createKnowledgeSession(kbase);
ksession.setGlobal( "results", new ArrayList<Object>() );
ksession.insert( new Dimension( 100, 50 ) );
ksession.insert( new Dimension( 130, 80 ) );
ksession.insert( new Dimension( 50, 40 ) );
ksession.insert( new Dimension( 50, 40 ) );
Cheesery cheesery = new Cheesery();
cheesery.addCheese( new Cheese( "brie", 10 ));
cheesery.addCheese( new Cheese( "brie", 10 ));
cheesery.addCheese( new Cheese( "brie", 10 ));
cheesery.addCheese( new Cheese( "brie", 10 ));
cheesery.addCheese( new Cheese( "muzzarella", 10 ));
cheesery.addCheese( new Cheese( "muzzarella", 10 ));
cheesery.addCheese( new Cheese( "muzzarella", 10 ));
cheesery.addCheese( new Cheese( "muzzarella", 10 ));
cheesery.addCheese( new Cheese( "muzzarella", 10 ));
cheesery.addCheese( new Cheese( "muzzarella", 10 ));
cheesery.addCheese( new Cheese( "muzzarella", 10 ));
cheesery.addCheese( new Cheese( "stilton", 10 ));
cheesery.addCheese( new Cheese( "stilton", 10 ));
cheesery.addCheese( new Cheese( "stilton", 10 ));
cheesery.addCheese( new Cheese( "stilton", 10 ));
cheesery.addCheese( new Cheese( "stilton", 10 ));
cheesery.addCheese( new Cheese( "stilton", 10 ));
cheesery.addCheese( new Cheese( "stilton", 10 ));
ksession.insert( cheesery );
ksession.insert( new Person( "Bob", "muzzarella") );
ksession.insert( new Person( "Mark", "brie") );
ksession.insert( new Cheese( "brie", 10 ) );
ksession.insert( new Cheese( "brie", 10 ) );
ksession.insert( new Cheese( "brie", 10 ) );
ksession.insert( new Cheese( "brie", 10 ) );
ksession.insert( new Cheese( "muzzarella", 10 ) );
ksession.insert( new Cheese( "muzzarella", 10 ) );
ksession.insert( new Cheese( "muzzarella", 10 ) );
ksession.insert( new Cheese( "muzzarella", 10 ) );
ksession.insert( new Cheese( "Stilton", 10 ) );
ksession.insert( new Cheese( "Stilton", 10 ) );
ksession.insert( new Cheese( "Stilton", 10 ) );
ksession.insert( new Double( 10 ) );
ksession.insert( new Double( 11 ) );
ksession.insert( new Double( 12 ) );
ksession.insert( new Double( 13 ) );
ksession.insert( new Double( 14 ) );
ksession.insert( new Integer( 15 ) );
ksession.insert( new Integer( 16 ) );
ksession.insert( new Integer( 17 ) );
ksession.insert( new Integer( 18 ) );
FactHandle handle = ksession.insert( new Worker( ) );
ksession.retract( handle );
SessionInspector inspector = new SessionInspector( ksession );
StatefulKnowledgeSessionInfo info = inspector.getSessionInfo();
SessionReporter.addNamedTemplate( "topten", getClass().getResourceAsStream( "customreports.mvel" ) );
String report = SessionReporter.generateReport( "topten", info, null );
assertNotNull( report );
}
Example 13
| Source File: ProcessActionTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testOnEntryExit() {
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" +
" <globals>\n" +
" <global identifier=\"list\" type=\"java.util.List\" />\n" +
" </globals>\n" +
" </header>\n" +
"\n" +
" <nodes>\n" +
" <start id=\"1\" name=\"Start\" />\n" +
" <workItem id=\"2\" name=\"HumanTask\" >\n" +
" <work name=\"Human Task\" >\n" +
" <parameter name=\"ActorId\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.StringDataType\" />\n" +
" <value>John Doe</value>\n" +
" </parameter>\n" +
" <parameter name=\"TaskName\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.StringDataType\" />\n" +
" <value>Do something</value>\n" +
" </parameter>\n" +
" <parameter name=\"Priority\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.StringDataType\" />\n" +
" </parameter>\n" +
" <parameter name=\"Comment\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.StringDataType\" />\n" +
" </parameter>\n" +
" </work>\n" +
" <onEntry>\n" +
" <action type=\"expression\" name=\"Print\" dialect=\"mvel\" >list.add(\"Executing on entry action\");</action>\n" +
" </onEntry>\n" +
" <onExit>\n" +
" <action type=\"expression\" name=\"Print\" dialect=\"java\" >list.add(\"Executing on exit action1\");</action>\n" +
" <action type=\"expression\" name=\"Print\" dialect=\"java\" >list.add(\"Executing on exit action2\");</action>\n" +
" </onExit>\n" +
" </workItem>\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);
KieBase kbase = kbuilder.newKieBase();
KieSession ksession = kbase.newKieSession();
TestWorkItemHandler handler = new TestWorkItemHandler();
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
List<String> list = new ArrayList<String>();
ksession.setGlobal("list", list);
ProcessInstance processInstance =
ksession.startProcess("org.drools.actions");
assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
WorkItem workItem = handler.getWorkItem();
assertNotNull(workItem);
assertEquals(1, list.size());
ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
assertEquals(3, list.size());
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
}
Example 14
| Source File: ProcessDynamicNodeTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testAddDynamicSubProcess() {
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=\"ruleflow\" id=\"org.drools.dynamic\" package-name=\"org.drools\" >\n" +
"\n" +
" <header>\n" +
" </header>\n" +
"\n" +
" <nodes>\n" +
" <start id=\"1\" name=\"Start\" />\n" +
" <dynamic id=\"2\" name=\"DynamicNode\" >\n" +
" <completionCondition>autocomplete</completionCondition>\n" +
" <nodes>\n" +
" <actionNode id=\"1\" name=\"Action\" >\n" +
" <action type=\"expression\" dialect=\"mvel\" >System.out.println(\"Action\");</action>\n" +
" </actionNode>\n" +
" </nodes>\n" +
" <connections>\n" +
" </connections>\n" +
" <in-ports/>\n" +
" <out-ports/>\n" +
" </dynamic>\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" +
"</process>");
Reader source2 = 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=\"subflow\" id=\"org.drools.subflow\" package-name=\"org.drools\" >\n" +
"\n" +
" <header>\n" +
" <variables>\n" +
" <variable name=\"x\" >\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=\"Action\" >\n" +
" <action type=\"expression\" dialect=\"mvel\" >System.out.println(x);</action>\n" +
" </actionNode>\n" +
" <workItem id=\"3\" name=\"Work\" >\n" +
" <work name=\"Human Task\" />\n" +
" </workItem>\n" +
" <end id=\"4\" name=\"End\" />\n" +
" </nodes>\n" +
"\n" +
" <connections>\n" +
" <connection from=\"1\" to=\"2\" />\n" +
" <connection from=\"2\" to=\"3\" />\n" +
" <connection from=\"3\" to=\"4\" />\n" +
" </connections>\n" +
"</process>");
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newReaderResource(source), ResourceType.DRF);
kbuilder.add(ResourceFactory.newReaderResource(source2), ResourceType.DRF);
KieBase kbase = kbuilder.newKieBase();
KieSession ksession = kbase.newKieSession();
KieRuntimeLogger logger = KnowledgeRuntimeLoggerFactory.newFileLogger(ksession, "test");
TestWorkItemHandler handler = new TestWorkItemHandler();
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
// start a new process instance
ProcessInstance processInstance = (ProcessInstance) ksession.startProcess("org.drools.dynamic");
DynamicNodeInstance dynamicContext = (DynamicNodeInstance)
((WorkflowProcessInstance) processInstance).getNodeInstances().iterator().next();
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("x", "NewValue");
assertNull(handler.getWorkItem());
assertEquals(0, dynamicContext.getNodeInstances().size());
DynamicUtils.addDynamicSubProcess(dynamicContext, ksession, "org.drools.subflow", parameters);
assertNotNull(handler.getWorkItem());
assertEquals(1, dynamicContext.getNodeInstances().size());
logger.close();
}
Example 15
| Source File: ProcessDynamicNodeTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testAddDynamicWorkItem() {
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=\"ruleflow\" id=\"org.drools.dynamic\" package-name=\"org.drools\" >\n" +
"\n" +
" <header>\n" +
" </header>\n" +
"\n" +
" <nodes>\n" +
" <start id=\"1\" name=\"Start\" />\n" +
" <dynamic id=\"2\" name=\"DynamicNode\" >\n" +
" <completionCondition>autocomplete</completionCondition>\n" +
" <nodes>\n" +
" <actionNode id=\"1\" name=\"Action\" >\n" +
" <action type=\"expression\" dialect=\"mvel\" >System.out.println(\"Action\");</action>\n" +
" </actionNode>\n" +
" </nodes>\n" +
" <connections>\n" +
" </connections>\n" +
" <in-ports/>\n" +
" <out-ports/>\n" +
" </dynamic>\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" +
"</process>");
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newReaderResource(source), ResourceType.DRF);
KieBase kbase = kbuilder.newKieBase();
KieSession ksession = kbase.newKieSession();
KieRuntimeLogger logger = KnowledgeRuntimeLoggerFactory.newFileLogger(ksession, "test");
TestWorkItemHandler handler = new TestWorkItemHandler();
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
// start a new process instance
ProcessInstance processInstance = (ProcessInstance) ksession.startProcess("org.drools.dynamic");
DynamicNodeInstance dynamicContext = (DynamicNodeInstance)
((WorkflowProcessInstance) processInstance).getNodeInstances().iterator().next();
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("TaskName", "Dynamic Task");
assertNull(handler.getWorkItem());
assertEquals(0, dynamicContext.getNodeInstances().size());
DynamicUtils.addDynamicWorkItem(dynamicContext, ksession, "Human Task", parameters);
assertNotNull(handler.getWorkItem());
assertEquals(1, dynamicContext.getNodeInstances().size());
logger.close();
}
Example 16
| Source File: PhreakLiaNodeTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void test() {
String str = "package org.drools.compiler.test\n" +
"\n" +
"import " + A.class.getCanonicalName() + "\n" +
"import " + B.class.getCanonicalName() + "\n" +
"\n" +
"rule r1 \n" +
" when \n" +
" $a : A( object == 1 )\n" +
" then \n" +
" System.out.println( $a ); \n" +
"end \n" +
"rule r2 \n" +
" when \n" +
" $a : A( object == 2 )\n" +
" then \n" +
" System.out.println( $a ); \n" +
"end \n " +
"rule r3 \n" +
" when \n" +
" $a : A( object == 2 )\n" +
" $b : B( )\n" +
" then \n" +
" System.out.println( $a ); \n" +
"end \n " +
"rule r4 \n" +
" when \n" +
" $a : A( object == 3 )\n" +
" then \n" +
" System.out.println( $a ); \n" +
"end \n";
KnowledgeBuilder builder = KnowledgeBuilderFactory.newKnowledgeBuilder();
builder.add( ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
if ( builder.hasErrors() ) {
throw new RuntimeException(builder.getErrors().toString());
}
InternalKnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase();
knowledgeBase.addPackages(builder.getKnowledgePackages());
KieSession ksession = knowledgeBase.newKieSession();
InternalFactHandle fhB = ( InternalFactHandle ) ksession.insert( B.b(1) );
InternalFactHandle fhA = ( InternalFactHandle ) ksession.insert( A.a(1) );
ksession.fireAllRules();
System.out.println( "---1---" );
// ksession.update( fhA, a(1) );
// ksession.fireAllRules();
// System.out.println( "---2---" );
//
ksession.update( fhA, A.a(2) );
ksession.fireAllRules();
System.out.println( "---3---" );
ksession.update( fhA, A.a(2) );
ksession.fireAllRules();
System.out.println( "---4---" );
ksession.update( fhA, A.a(3) );
ksession.fireAllRules();
System.out.println( "---5---" );
ksession.update( fhB, B.b(1) );
ksession.update( fhA, A.a(3) );
ksession.fireAllRules();
// ksession.update( fhA, a(1) );
// ksession.fireAllRules();
//
// ksession.update( fhA, a(1) );
// ksession.fireAllRules();
ksession.dispose();
}
Example 17
| Source File: LinkingTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testJoinNodes() throws Exception {
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 += "import " + F.class.getCanonicalName() + "\n" ;
str += "import " + G.class.getCanonicalName() + "\n" ;
str += "global java.util.List list \n";
str += "rule rule1 when \n";
str += " $a : A() \n";
str += " $b : B() \n";
str += " $c : C() \n";
str += "then \n";
str += " list.add( $a.getValue() + \":\"+ $b.getValue() + \":\" + $c.getValue() ); \n";
str += "end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource( str.getBytes() ),
ResourceType.DRL );
assertFalse( kbuilder.hasErrors(), kbuilder.getErrors().toString());
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages( kbuilder.getKnowledgePackages() );
ObjectTypeNode aotn = getObjectTypeNode(kbase, A.class );
ObjectTypeNode botn = getObjectTypeNode(kbase, B.class );
ObjectTypeNode cotn = getObjectTypeNode(kbase, C.class );
InternalWorkingMemory wm = (InternalWorkingMemory)kbase.newKieSession();
List list = new ArrayList();
wm.setGlobal( "list", list );
for ( int i = 0; i < 3; i++ ) {
wm.insert( new A(i) );
}
for ( int i = 0; i < 3; i++ ) {
wm.insert( new B(i) );
}
for ( int i = 0; i < 29; i++ ) {
wm.insert( new C(i) );
}
wm.flushPropagations();
LeftInputAdapterNode aNode = (LeftInputAdapterNode) aotn.getObjectSinkPropagator().getSinks()[0];
JoinNode bNode = ( JoinNode) aNode.getSinkPropagator().getSinks()[0];
JoinNode cNode = ( JoinNode) bNode.getSinkPropagator().getSinks()[0];
LiaNodeMemory amem = ( LiaNodeMemory ) wm.getNodeMemory( aNode );
BetaMemory bmem = ( BetaMemory ) wm.getNodeMemory( bNode );
BetaMemory cmem = ( BetaMemory ) wm.getNodeMemory( cNode );
// amem.getSegmentMemory().getStagedLeftTuples().insertSize() == 3
assertNotNull( amem.getSegmentMemory().getStagedLeftTuples().getInsertFirst() );
assertNotNull( amem.getSegmentMemory().getStagedLeftTuples().getInsertFirst().getStagedNext() );
assertNotNull( amem.getSegmentMemory().getStagedLeftTuples().getInsertFirst().getStagedNext().getStagedNext() );
assertNull( amem.getSegmentMemory().getStagedLeftTuples().getInsertFirst().getStagedNext().getStagedNext().getStagedNext() );
//assertEquals( 3, bmem.getStagedRightTuples().insertSize() );
assertNotNull( bmem.getStagedRightTuples().getInsertFirst() );
assertNotNull( bmem.getStagedRightTuples().getInsertFirst().getStagedNext() );
assertNotNull( bmem.getStagedRightTuples().getInsertFirst().getStagedNext().getStagedNext() );
assertNull( bmem.getStagedRightTuples().getInsertFirst().getStagedNext().getStagedNext().getStagedNext() );
wm.fireAllRules();
assertNull( amem.getSegmentMemory().getStagedLeftTuples().getInsertFirst() );
assertNull( bmem.getStagedRightTuples().getInsertFirst() );
assertNull( cmem.getStagedRightTuples().getInsertFirst() );
assertEquals( 261, list.size() );
assertTrue( list.contains( "2:2:14") );
assertTrue( list.contains( "1:0:6") );
assertTrue( list.contains( "0:1:1") );
assertTrue( list.contains( "2:2:14") );
assertTrue( list.contains( "0:0:25") );
}
Example 18
| Source File: LinkingTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testSubNetworkSharing() throws Exception {
// Checks the network is correctly formed, with sharing
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";
str += "rule rule1 when \n";
str += " A() \n";
str += " B() \n";
str += " C() \n";
str += " D() \n";
str += "then \n";
str += "end \n";
str += "rule rule2 when \n";
str += " A() \n";
str += " exists( B() and C() ) \n";
str += " D() \n";
str += "then \n";
str += "end \n";
str += "rule rule3 when \n";
str += " A() \n";
str += " exists( B() and C() and D() ) \n";
str += " E() \n";
str += "then \n";
str += "end \n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource( str.getBytes() ),
ResourceType.DRL );
assertFalse( kbuilder.hasErrors(), kbuilder.getErrors().toString());
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages( kbuilder.getKnowledgePackages() );
ObjectTypeNode node = getObjectTypeNode(kbase, A.class );
InternalWorkingMemory wm = ((StatefulKnowledgeSessionImpl)kbase.newKieSession());
LeftInputAdapterNode liaNode = (LeftInputAdapterNode) node.getObjectSinkPropagator().getSinks()[0];
assertEquals( 3, liaNode.getSinkPropagator().size() );
ExistsNode existsNode2 = ( ExistsNode) liaNode.getSinkPropagator().getSinks()[1];
ExistsNode existsNode3 = ( ExistsNode) liaNode.getSinkPropagator().getSinks()[2];
JoinNode joinNodeB = ( JoinNode) liaNode.getSinkPropagator().getSinks()[0];
assertSame( joinNodeB.getRightInput(), getObjectTypeNode(kbase, B.class ) );
JoinNode joinNodeC = ( JoinNode) joinNodeB.getSinkPropagator().getSinks()[0];
assertSame( joinNodeC.getRightInput(), getObjectTypeNode(kbase, C.class ) );
assertEquals( 2, joinNodeC.getSinkPropagator().size() );
JoinNode joinNodeD = ( JoinNode) joinNodeC.getSinkPropagator().getSinks()[0];
assertSame( joinNodeD.getRightInput(), getObjectTypeNode(kbase, D.class ) );
assertEquals( 2, joinNodeD.getSinkPropagator().size() );
assertSame( existsNode2, (( RightInputAdapterNode) joinNodeC.getSinkPropagator().getSinks()[1]).getObjectSinkPropagator().getSinks()[0] );
assertSame( existsNode3, (( RightInputAdapterNode) joinNodeD.getSinkPropagator().getSinks()[1]).getObjectSinkPropagator().getSinks()[0] );
}
Example 19
| Source File: TypeDeclarationTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testDeclareFieldArray() {
String str1 = "" +
"package org.drools " +
"declare Test end " +
"declare Pet " +
" owners : Owner[] " +
" twoDimArray : Foo[][] " +
" friends : Pet[] " +
" ages : int[] " +
"end " +
"declare Owner " +
" name : String " +
"end " +
"declare Foo end " +
"";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource( str1.getBytes() ),
ResourceType.DRL );
if ( kbuilder.hasErrors() ) {
fail( kbuilder.getErrors().toString() );
}
for( KiePackage kp : kbuilder.getKnowledgePackages() ) {
if ( kp.getName().equals( "org.drools" ) ) {
Collection<FactType> types = kp.getFactTypes();
for ( FactType type : types ) {
if ( "org.drools.Pet".equals( type.getName() ) ) {
assertEquals( 4, type.getFields().size() );
FactField owners = type.getField( "owners" );
assertTrue( owners != null && owners.getType().getSimpleName().equals( "Owner[]" ) && owners.getType().isArray() );
FactField twoDim = type.getField( "twoDimArray" );
assertTrue( twoDim != null && twoDim.getType().getSimpleName().equals( "Foo[][]" ) && twoDim.getType().isArray() );
FactField friends = type.getField( "friends" );
assertTrue( friends != null && friends.getType().getSimpleName().equals( "Pet[]" ) && friends.getType().isArray() );
FactField ages = type.getField( "ages" );
assertTrue( ages != null && ages.getType().getSimpleName().equals( "int[]" ) && ages.getType().isArray() );
}
}
}
}
}
Example 20
| Source File: MVELTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testDuplicateLocalVariableMVELConsequence() {
final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newInputStreamResource(getClass().getResourceAsStream("test_DuplicateLocalVariableMVELConsequence.drl")), ResourceType.DRL);
assertTrue( kbuilder.hasErrors() );
}
