Java Code Examples for org.kie.api.runtime.KieSession#retract()
The following examples show how to use
org.kie.api.runtime.KieSession#retract() .
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Example 1
| Source File: Query3Test.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
private void doIt(Object o1,
Object o2,
String query,
int expected,
boolean doUpdate,
boolean doRetract) {
KieSession knowledgeSession = knowledgeBase.newKieSession();
try {
knowledgeSession.insert( o1 );
FactHandle handle2 = knowledgeSession.insert( o2 );
if ( doUpdate ) {
knowledgeSession.update( handle2,
o2 );
} else if ( doRetract ) {
knowledgeSession.retract( handle2 );
handle2 = knowledgeSession.insert( o2 );
}
QueryResults queryResults = knowledgeSession.getQueryResults( query );
assertEquals( expected,
queryResults.size() );
} finally {
knowledgeSession.dispose();
}
}
Example 2
| Source File: DeclarativeAgendaTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testApplyBlockerSecond() {
KieSession ksession = getStatefulKnowledgeSession();
List list = new ArrayList();
ksession.setGlobal( "list",
list );
FactHandle go1 = ksession.insert( "go1" );
FactHandle go2 = ksession.insert( "go2" );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go2" ) );
list.clear();
ksession.retract( go2 );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go1" ) );
}
Example 3
| Source File: DeclarativeAgendaTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testApplyBlockerFirst() {
KieSession ksession = getStatefulKnowledgeSession();
List list = new ArrayList();
ksession.setGlobal( "list",
list );
FactHandle go2 = ksession.insert( "go2" );
//((InternalWorkingMemory) ksession).flushPropagations();
FactHandle go1 = ksession.insert( "go1" );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go2" ) );
list.clear();
ksession.retract( go2 );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go1" ) );
}
Example 4
| Source File: DynamicRulesChangesTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
public List<String> call() throws Exception {
final List<String> events = new ArrayList<String>();
try {
KieSession ksession = kbase.newKieSession();
ksession.setGlobal("events", events);
// phase 1
Room room1 = new Room("Room 1");
ksession.insert(room1);
FactHandle fireFact1 = ksession.insert(new Fire(room1));
ksession.fireAllRules();
assertEquals(1, events.size());
// phase 2
Sprinkler sprinkler1 = new Sprinkler(room1);
ksession.insert(sprinkler1);
ksession.fireAllRules();
assertEquals(2, events.size());
// phase 3
ksession.retract(fireFact1);
ksession.fireAllRules();
} catch (Exception e) {
System.err.println("Exception in thread " + Thread.currentThread().getName() + ": " + e.getLocalizedMessage());
throw e;
}
return events;
}
Example 5
| Source File: FirstOrderLogicTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testNot() throws Exception {
KieBase kbase = loadKnowledgeBase("not_rule_test.drl");
KieSession wm = createKnowledgeSession(kbase);
final List list = new ArrayList();
wm.setGlobal( "list", list );
final Cheese stilton = new Cheese( "stilton",
5 );
final FactHandle stiltonHandle = (FactHandle) wm.insert( stilton );
final Cheese cheddar = new Cheese( "cheddar",
7 );
final FactHandle cheddarHandle = (FactHandle) wm.insert( cheddar );
wm.fireAllRules();
assertEquals( 0,
list.size() );
wm.retract( stiltonHandle );
wm.fireAllRules();
assertEquals( 4,
list.size() );
assertTrue( list.contains( new Integer( 5 ) ) );
assertTrue( list.contains( new Integer( 6 ) ) );
assertTrue( list.contains( new Integer( 7 ) ) );
assertTrue( list.contains( new Integer( 8 ) ) );
}
Example 6
| Source File: FirstOrderLogicTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testNotWithBindings() throws Exception {
KieBase kbase = loadKnowledgeBase("not_with_bindings_rule_test.drl");
KieSession wm = createKnowledgeSession(kbase);
final List list = new ArrayList();
wm.setGlobal( "list",
list );
final Cheese stilton = new Cheese( "stilton",
5 );
final FactHandle stiltonHandle = (FactHandle) wm.insert( stilton );
final Cheese cheddar = new Cheese( "cheddar",
7 );
final FactHandle cheddarHandle = (FactHandle) wm.insert( cheddar );
final PersonInterface paul = new Person( "paul",
"stilton",
12 );
wm.insert( paul );
wm.fireAllRules();
assertEquals( 0,
list.size() );
wm.retract( stiltonHandle );
wm.fireAllRules();
assertEquals( 1,
list.size() );
}
Example 7
| Source File: DeclarativeAgendaTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testApplyBlockerSecondWithUpdate() {
KieSession ksession = getStatefulKnowledgeSession();
List list = new ArrayList();
ksession.setGlobal( "list",
list );
FactHandle go1 = ksession.insert( "go1" );
FactHandle go2 = ksession.insert( "go2" );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go2" ) );
list.clear();
ksession.update( go2,
"go2" );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go2" ) );
list.clear();
ksession.retract( go2 );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go1" ) );
}
Example 8
| Source File: DeclarativeAgendaTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testApplyBlockerFirstWithFireAllRulesInbetween() {
KieSession ksession = getStatefulKnowledgeSession();
List list = new ArrayList();
ksession.setGlobal( "list",
list );
FactHandle go2 = ksession.insert( "go2" );
ksession.fireAllRules();
assertEquals( 0,
list.size() );
FactHandle go1 = ksession.insert( "go1" );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go2" ) );
list.clear();
ksession.retract( go2 );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go1" ) );
}
Example 9
| Source File: DeclarativeAgendaTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testBasicBlockOnAnnotation() {
String str = "";
str += "package org.domain.test \n";
str += "import " + Match.class.getName() + "\n";
str += "global java.util.List list \n";
str += "dialect 'mvel' \n";
str += "rule rule1 @department(sales) \n";
str += "when \n";
str += " $s : String( this == 'go1' ) \n";
str += "then \n";
str += " list.add( kcontext.rule.name + ':' + $s ); \n";
str += "end \n";
str += "rule rule2 @department(sales) \n";
str += "when \n";
str += " $s : String( this == 'go1' ) \n";
str += "then \n";
str += " list.add( kcontext.rule.name + ':' + $s ); \n";
str += "end \n";
str += "rule rule3 @department(sales) \n";
str += "when \n";
str += " $s : String( this == 'go1' ) \n";
str += "then \n";
str += " list.add( kcontext.rule.name + ':' + $s ); \n";
str += "end \n";
str += "rule blockerAllSalesRules @activationListener('direct') \n";
str += "when \n";
str += " $s : String( this == 'go2' ) \n";
str += " $i : Match( department == 'sales' ) \n";
str += "then \n";
str += " list.add( $i.rule.name + ':' + $s ); \n";
str += " kcontext.blockMatch( $i ); \n";
str += "end \n";
KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
kconf.setOption( DeclarativeAgendaOption.ENABLED );
KieBase kbase = loadKnowledgeBaseFromString( kconf, str );
KieSession ksession = createKnowledgeSession(kbase);
List list = new ArrayList();
ksession.setGlobal( "list",
list );
ksession.insert( "go1" );
FactHandle go2 = ksession.insert( "go2" );
ksession.fireAllRules();
assertEquals( 3,
list.size() );
assertTrue( list.contains( "rule1:go2" ) );
assertTrue( list.contains( "rule2:go2" ) );
assertTrue( list.contains( "rule3:go2" ) );
list.clear();
ksession.retract( go2 );
ksession.fireAllRules();
assertEquals( 3,
list.size() );
assertTrue( list.contains( "rule1:go1" ) );
assertTrue( list.contains( "rule2:go1" ) );
assertTrue( list.contains( "rule3:go1" ) );
ksession.dispose();
}
Example 10
| Source File: SessionInspectorTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testGetSessionInfo() {
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();
String report = SessionReporter.generateReport( "simple", info, null );
assertNotNull( report );
}
Example 11
| Source File: DeclarativeAgendaTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testMultipleBlockers() {
String str = "";
str += "package org.domain.test \n";
str += "import " + Match.class.getName() + "\n";
str += "global java.util.List list \n";
str += "dialect 'mvel' \n";
str += "rule rule0 @department(sales) \n";
str += "when \n";
str += " $s : String( this == 'go0' ) \n";
str += "then \n";
str += " list.add( kcontext.rule.name + ':' + $s ); \n";
str += "end \n";
str += "rule blockerAllSalesRules1 @activationListener('direct') \n";
str += "when \n";
str += " $s : String( this == 'go1' ) \n";
str += " $i : Match( department == 'sales' ) \n";
str += "then \n";
str += " list.add( $i.rule.name + ':' + $s ); \n";
str += " kcontext.blockMatch( $i ); \n";
str += "end \n";
str += "rule blockerAllSalesRules2 @activationListener('direct') \n";
str += "when \n";
str += " $s : String( this == 'go2' ) \n";
str += " $i : Match( department == 'sales' ) \n";
str += "then \n";
str += " list.add( $i.rule.name + ':' + $s ); \n";
str += " kcontext.blockMatch( $i ); \n";
str += "end \n";
str += "rule blockerAllSalesRules3 @activationListener('direct') \n";
str += "when \n";
str += " $s : String( this == 'go3' ) \n";
str += " $i : Match( department == 'sales' ) \n";
str += "then \n";
str += " list.add( $i.rule.name + ':' + $s ); \n";
str += " kcontext.blockMatch( $i ); \n";
str += "end \n";
KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
kconf.setOption( DeclarativeAgendaOption.ENABLED );
KieBase kbase = loadKnowledgeBaseFromString( kconf, str );
KieSession ksession = createKnowledgeSession(kbase);
List list = new ArrayList();
ksession.setGlobal( "list",
list );
FactHandle go0 = ksession.insert( "go0" );
FactHandle go1 = ksession.insert( "go1" );
FactHandle go2 = ksession.insert( "go2" );
FactHandle go3 = ksession.insert( "go3" );
ksession.fireAllRules();
assertEquals( 3,
list.size() );
assertTrue( list.contains( "rule0:go1" ) );
assertTrue( list.contains( "rule0:go2" ) );
assertTrue( list.contains( "rule0:go3" ) );
list.clear();
ksession.retract( go3 );
ksession.fireAllRules();
assertEquals( 0,
list.size() );
ksession.retract( go2 );
ksession.fireAllRules();
assertEquals( 0,
list.size() );
ksession.retract( go1 );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule0:go0" ) );
ksession.dispose();
}
Example 12
| Source File: DeclarativeAgendaTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testApplyBlockerSecondAfterUpdate() {
KieSession ksession = getStatefulKnowledgeSession();
List list = new ArrayList();
ksession.setGlobal( "list",
list );
FactHandle go1 = ksession.insert( "go1" );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go1" ) );
list.clear();
FactHandle go2 = ksession.insert( "go2" );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go2" ) );
list.clear();
ksession.update( go1,
"go1" );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go2" ) );
list.clear();
ksession.retract( go2 );
ksession.fireAllRules();
assertEquals( 1,
list.size() );
assertTrue( list.contains( "rule1:go1" ) );
}
Example 13
| 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 14
| Source File: FirstOrderLogicTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testForallSinglePattern() throws Exception {
KieBase kbase = loadKnowledgeBase( "test_ForallSinglePattern.drl");
KieSession workingMemory = createKnowledgeSession(kbase);
final List list = new ArrayList();
workingMemory.setGlobal( "results",
list );
int fired = 0;
// no cheeses, so should fire
workingMemory.fireAllRules();
assertEquals( ++fired,
list.size() );
// only stilton, so should not fire again
FactHandle stilton1 = (FactHandle) workingMemory.insert( new Cheese( "stilton",
10 ) );
workingMemory.fireAllRules();
assertEquals( fired,
list.size() );
// only stilton, so should not fire again
FactHandle stilton2 = (FactHandle) workingMemory.insert( new Cheese( "stilton",
11 ) );
workingMemory.fireAllRules();
assertEquals( fired,
list.size() );
// still only stilton, so should not fire
workingMemory.retract( stilton1 );
workingMemory.fireAllRules();
assertEquals( fired,
list.size() );
// there is a brie, so should not fire
FactHandle brie = (FactHandle) workingMemory.insert( new Cheese( "brie",
10 ) );
workingMemory.fireAllRules();
assertEquals( fired,
list.size() );
// no brie anymore, so should fire
workingMemory.retract( brie );
workingMemory.fireAllRules();
assertEquals( ++fired,
list.size() );
// no more cheese, but since it already fired, should not fire again
workingMemory.retract( stilton2 );
workingMemory.fireAllRules();
assertEquals( fired,
list.size() );
}
Example 15
| Source File: FirstOrderLogicTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testCollectModifyAlphaRestriction() throws Exception {
KieBase kbase = loadKnowledgeBase( "test_CollectAlphaRestriction.drl");
KieSession wm = createKnowledgeSession(kbase);
final List results = new ArrayList();
wm.setGlobal( "results", results );
final Cheese[] cheese = new Cheese[]{new Cheese( "stilton", 10 ),
new Cheese( "stilton", 2 ),
new Cheese( "stilton", 5 ),
new Cheese( "brie", 15 ),
new Cheese( "brie", 16 ),
new Cheese( "provolone", 8 )};
final FactHandle[] cheeseHandles = new FactHandle[cheese.length];
for ( int i = 0; i < cheese.length; i++ ) {
cheeseHandles[i] = (FactHandle) wm.insert( cheese[i] );
}
// ---------------- 1st scenario
int fireCount = 0;
wm.fireAllRules();
assertEquals( ++fireCount, results.size() );
assertEquals( 3, ((Collection) results.get( fireCount - 1 )).size() );
assertEquals( ArrayList.class.getName(), results.get( fireCount - 1 ).getClass().getName() );
// ---------------- 2nd scenario
final int index = 1;
cheese[index].setType( "brie" );
wm.update( cheeseHandles[index], cheese[index] );
wm.fireAllRules();
assertEquals( ++fireCount, results.size() );
assertEquals( 2, ((Collection) results.get( fireCount - 1 )).size() );
assertEquals( ArrayList.class.getName(), results.get( fireCount - 1 ).getClass().getName() );
// ---------------- 3rd scenario
wm.retract( cheeseHandles[2] );
wm.fireAllRules();
assertEquals( ++fireCount, results.size() );
assertEquals( 1, ((Collection) results.get( fireCount - 1 )).size() );
assertEquals( ArrayList.class.getName(), results.get( fireCount - 1 ).getClass().getName() );
}
Example 16
| Source File: FirstOrderLogicTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testRemoveIdentitiesSubNetwork() throws Exception {
KieBaseConfiguration conf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
conf.setOption(RemoveIdentitiesOption.YES);
KieBase kbase = loadKnowledgeBase(conf, "test_removeIdentitiesSubNetwork.drl");
KieSession workingMemory = createKnowledgeSession(kbase);
final List list = new ArrayList();
workingMemory.setGlobal( "results",
list );
final Person bob = new Person( "bob",
"stilton" );
workingMemory.insert( bob );
final Person mark = new Person( "mark",
"stilton" );
workingMemory.insert( mark );
final Cheese stilton1 = new Cheese( "stilton",
6 );
final FactHandle stilton1Handle = (FactHandle) workingMemory.insert( stilton1 );
final Cheese stilton2 = new Cheese( "stilton",
7 );
final FactHandle stilton2Handle = (FactHandle) workingMemory.insert( stilton2 );
workingMemory.fireAllRules();
assertEquals( 0,
list.size() );
workingMemory.retract( stilton1Handle );
workingMemory.fireAllRules();
assertEquals( 1,
list.size() );
assertEquals( mark,
list.get( 0 ) );
workingMemory.retract( stilton2Handle );
workingMemory.fireAllRules();
assertEquals( 2,
list.size() );
assertEquals( bob,
list.get( 1 ) );
}
Example 17
| Source File: FirstOrderLogicTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testCollectModify() throws Exception {
KieBase kbase = loadKnowledgeBase("test_Collect.drl");
KieSession wm = createKnowledgeSession(kbase);
List results = new ArrayList();
wm.setGlobal( "results",
results );
final Cheese[] cheese = new Cheese[]{new Cheese( "stilton",
10 ), new Cheese( "stilton",
2 ), new Cheese( "stilton",
5 ), new Cheese( "brie",
15 ), new Cheese( "brie",
16 ), new Cheese( "provolone",
8 )};
final Person bob = new Person( "Bob",
"stilton" );
final FactHandle[] cheeseHandles = new FactHandle[cheese.length];
for ( int i = 0; i < cheese.length; i++ ) {
cheeseHandles[i] = (FactHandle) wm.insert( cheese[i] );
}
final FactHandle bobHandle = (FactHandle) wm.insert( bob );
// ---------------- 1st scenario
int fireCount = 0;
wm.fireAllRules();
assertEquals( ++fireCount,
results.size() );
assertEquals( 3,
((Collection) results.get( fireCount - 1 )).size() );
assertEquals( ArrayList.class.getName(),
results.get( fireCount - 1 ).getClass().getName() );
// ---------------- 2nd scenario
final int index = 1;
cheese[index].setPrice( 9 );
wm.update( cheeseHandles[index],
cheese[index] );
wm.fireAllRules();
assertEquals( ++fireCount,
results.size() );
assertEquals( 3,
((Collection) results.get( fireCount - 1 )).size() );
assertEquals( ArrayList.class.getName(),
results.get( fireCount - 1 ).getClass().getName() );
// ---------------- 3rd scenario
bob.setLikes( "brie" );
wm.update( bobHandle,
bob );
wm.fireAllRules();
assertEquals( fireCount,
results.size() );
// ---------------- 4th scenario
wm.retract( cheeseHandles[3] );
wm.fireAllRules();
// should not have fired as per constraint
assertEquals( fireCount,
results.size() );
}
Example 18
| Source File: JTMSTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
@Disabled("Currently cannot support updates")
public void testConflictTMS() {
KieSession kSession = getSessionFromFile( "posNegTms.drl" );
ArrayList list = new ArrayList();
kSession.setGlobal( "list", list );
FactHandle a = kSession.insert( "a" );
FactHandle b = kSession.insert( "b" );
FactHandle c = kSession.insert( "c" );
FactHandle d = kSession.insert( "d" );
try {
kSession.fireAllRules();
assertEquals( 4, kSession.getFactCount() );
assertEquals( 0, list.size() );
kSession.retract( a );
kSession.fireAllRules();
assertEquals( 3, kSession.getFactCount() );
assertEquals( 0, list.size() );
kSession.retract( b );
kSession.fireAllRules();
assertEquals( 2, kSession.getFactCount() );
assertEquals(1, getNegativeObjects(kSession).size());
assertEquals( 1, list.size() );
a = kSession.insert( "a" );
kSession.fireAllRules();
assertEquals( 3, kSession.getFactCount());
assertEquals( 0, getNegativeObjects(kSession).size() );
assertEquals( 1, list.size() );
kSession.retract( c );
kSession.fireAllRules();
assertEquals( 2, kSession.getFactCount() );
assertEquals( 0, getNegativeObjects(kSession).size() );
assertEquals( 1, list.size() );
kSession.retract( d );
kSession.fireAllRules();
assertEquals( 2, kSession.getFactCount() );
assertEquals( 0, getNegativeObjects(kSession).size() );
assertEquals( 2, list.size() );
kSession.retract( a );
kSession.fireAllRules();
assertEquals( 0, kSession.getFactCount() );
assertEquals( 0, getNegativeObjects(kSession).size() );
assertEquals( 2, list.size() );
c = kSession.insert( "c" );
kSession.fireAllRules();
assertEquals( 1, kSession.getFactCount() );
assertEquals( 1, getNegativeObjects(kSession).size() );
assertEquals( 3, list.size() );
} catch ( Exception e ) {
e.printStackTrace();
fail( "No exception should have been thrown" );
}
}
Example 19
| Source File: JTMSTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
@Disabled("Currently cannot support updates")
public void testChangeInNegativePrime() {
String s = "package org.drools.core.beliefsystem.jtms;\n" +
"\n" +
"import org.kie.internal.event.rule.ActivationUnMatchListener;\n" +
"import java.util.List \n" +
"import org.drools.core.common.AgendaItem;" +
"import org.drools.compiler.Person;" +
"global java.util.List list;\n" +
"\n" +
"declare entry-point 'neg' end \n" +
"" +
"rule \"go1\"\n" +
"when\n" +
" String( this == 'go1' )\n" +
"then\n" +
" Person p = new Person( 'darth' ); \n" +
" p.setNotInEqualTestObject(1); \n" +
" insertLogical( p, 'neg' );\n" +
"end\n" +
"rule \"go2\"\n" +
"when\n" +
" String( this == 'go2' )\n" +
"then\n" +
" Person p = new Person( 'darth' ); \n" +
" p.setNotInEqualTestObject(2); \n" +
" insertLogical( p, 'neg' );\n" +
"end\n" +
"rule \"go3\"\n" +
"when\n" +
" String( this == 'go3' )\n" +
"then\n" +
" Person p = new Person( 'darth' ); \n" +
" p.setNotInEqualTestObject(3); \n" +
" insertLogical( p, 'neg' );\n" +
"end\n" +
"\n";
KieSession kSession = getSessionFromString( s );
List list = new ArrayList();
kSession.setGlobal( "list", list );
// We want to make sure go1 is prime, and then that it switches to go2
FactHandle fhGo1 = kSession.insert( "go1" );
kSession.fireAllRules();
FactHandle fhGo2 = kSession.insert( "go2" );
kSession.fireAllRules();
FactHandle fhGo3 = kSession.insert( "go3" );
kSession.fireAllRules();
NamedEntryPoint ep = ( NamedEntryPoint ) ((StatefulKnowledgeSessionImpl)kSession).getEntryPoint( "DEFAULT" );
assertEquals( 3, ep.getObjects().size() ); //just go1, go2, go3
assertEquals( 1, getNegativeObjects(kSession).size() ); // Person(darth)
int count = 0;
for ( Object object : getNegativeObjects(kSession) ) {
if ( object instanceof Person ) {
assertEquals( new Integer(1), ((Person)object).getNotInEqualTestObject() );
count++;
}
}
assertEquals( 1, count );
ObjectHashMap equalityMap = ep.getTruthMaintenanceSystem().getEqualityKeyMap();
assertEquals( 1, equalityMap.size() ); // Only Person type is logical
org.drools.core.util.Iterator it = equalityMap.iterator();
EqualityKey key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
while ( !key.getFactHandle().getObject().equals( new Person( "darth") ) ) {
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
}
assertEquals( 3, key.getBeliefSet().size() );
assertEquals( new Integer(1), ((Person)((JTMSBeliefSetImpl)key.getBeliefSet()).getFactHandle().getObject()).getNotInEqualTestObject() );
kSession.retract( fhGo1 );
kSession.fireAllRules();
it = equalityMap.iterator();
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
while ( !key.getFactHandle().getObject().equals( new Person( "darth") ) ) {
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
}
assertEquals( 2, key.getBeliefSet().size() );
assertEquals( new Integer(3), ((Person)((JTMSBeliefSetImpl)key.getBeliefSet()).getFactHandle().getObject()).getNotInEqualTestObject() );
kSession.retract( fhGo3 );
kSession.fireAllRules();
it = equalityMap.iterator();
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
while ( !key.getFactHandle().getObject().equals( new Person( "darth") ) ) {
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
}
assertEquals( 1, key.getBeliefSet().size() );
assertEquals( new Integer(2), ((Person)((JTMSBeliefSetImpl)key.getBeliefSet()).getFactHandle().getObject()).getNotInEqualTestObject() );
}
Example 20
| Source File: JTMSTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
@Disabled("Currently cannot support updates")
public void testChangeInPositivePrime() {
String s = "package org.drools.core.beliefsystem.jtms;\n" +
"\n" +
"import org.kie.internal.event.rule.ActivationUnMatchListener;\n" +
"import java.util.List \n" +
"import org.drools.core.common.AgendaItem;" +
"import org.drools.compiler.Person;" +
"global java.util.List list;\n" +
"\n" +
"rule \"go1\"\n" +
"when\n" +
" String( this == 'go1' )\n" +
"then\n" +
" Person p = new Person( 'darth' ); \n" +
" p.setNotInEqualTestObject(1); \n" +
" insertLogical( p );\n" +
"end\n" +
"rule \"go2\"\n" +
"when\n" +
" String( this == 'go2' )\n" +
"then\n" +
" Person p = new Person( 'darth' ); \n" +
" p.setNotInEqualTestObject(2); \n" +
" insertLogical( p );\n" +
"end\n" +
"rule \"go3\"\n" +
"when\n" +
" String( this == 'go3' )\n" +
"then\n" +
" Person p = new Person( 'darth' ); \n" +
" p.setNotInEqualTestObject(3); \n" +
" insertLogical( p );\n" +
"end\n" +
"\n";
KieSession kSession = getSessionFromString( s );
List list = new ArrayList();
kSession.setGlobal( "list", list );
// We want to make sure go1 is prime, and then that it switches to go2
FactHandle fhGo1 = kSession.insert( "go1" );
kSession.fireAllRules();
FactHandle fhGo2 = kSession.insert( "go2" );
kSession.fireAllRules();
FactHandle fhGo3 = kSession.insert( "go3" );
kSession.fireAllRules();
NamedEntryPoint ep = ( NamedEntryPoint ) ((StatefulKnowledgeSessionImpl)kSession).getEntryPoint( "DEFAULT" );
assertEquals( 4, ep.getObjects().size() ); //just go1, go2, go3, Person(darth)
int count = 0;
for ( Object object : ep.getObjects() ) {
if ( object instanceof Person ) {
assertEquals( new Integer(1), ((Person)object).getNotInEqualTestObject() );
count++;
}
}
assertEquals( 1, count );
ObjectHashMap equalityMap = ep.getTruthMaintenanceSystem().getEqualityKeyMap();
assertEquals( 1, equalityMap.size() ); // Only Person type is logical
org.drools.core.util.Iterator it = equalityMap.iterator();
EqualityKey key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
while ( !key.getFactHandle().getObject().equals( new Person( "darth") ) ) {
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
}
assertEquals( 3, key.getBeliefSet().size() );
assertEquals( new Integer(1), ((Person)key.getBeliefSet().getFactHandle().getObject()).getNotInEqualTestObject() );
kSession.retract( fhGo1 );
kSession.fireAllRules();
it = equalityMap.iterator();
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
while ( !key.getFactHandle().getObject().equals( new Person( "darth") ) ) {
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
}
assertEquals( 2, key.getBeliefSet().size() );
assertEquals( new Integer(3), ((Person)key.getBeliefSet().getFactHandle().getObject()).getNotInEqualTestObject() );
kSession.retract( fhGo3 );
kSession.fireAllRules();
it = equalityMap.iterator();
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
while ( !key.getFactHandle().getObject().equals( new Person( "darth") ) ) {
key = ( EqualityKey ) (( ObjectEntry ) it.next() ).getValue();
}
assertEquals( 1, key.getBeliefSet().size() );
assertEquals( new Integer(2), ((Person)key.getBeliefSet().getFactHandle().getObject()).getNotInEqualTestObject() );
}
