Java Code Examples for org.drools.core.impl.InternalKnowledgeBase#removeKiePackage()
The following examples show how to use
org.drools.core.impl.InternalKnowledgeBase#removeKiePackage() .
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Example 1
| Source File: DynamicRulesTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testRuleBaseAddRemove() throws Exception {
InternalKnowledgeBase kbase = (InternalKnowledgeBase) loadKnowledgeBase( );
//add and remove
Collection<KiePackage> kpkgs = SerializationHelper.serializeObject( loadKnowledgePackages( "test_Dynamic1.drl" ) );
String pkgName = kpkgs.iterator().next().getName();
kbase.addPackages( kpkgs );
kbase.removeKiePackage( pkgName );
kbase = SerializationHelper.serializeObject( kbase );
//add and remove again
kpkgs = SerializationHelper.serializeObject( loadKnowledgePackages( "test_Dynamic1.drl" ) );
pkgName = kpkgs.iterator().next().getName();
kbase.addPackages( kpkgs );
kbase.removeKiePackage( pkgName );
kbase = SerializationHelper.serializeObject( kbase );
}
Example 2
| Source File: DynamicRulesTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testDynamicRuleRemovalsUnusedWorkingMemorySubNetwork() throws Exception {
InternalKnowledgeBase kbase = (InternalKnowledgeBase) loadKnowledgeBase( "test_DynamicRulesWithSubnetwork1.drl",
"test_DynamicRulesWithSubnetwork2.drl",
"test_DynamicRulesWithSubnetwork.drl" );
assertEquals( 2, kbase.getKiePackages().size() );
assertEquals( 4,
kbase.getPackagesMap().get("org.drools.compiler").getRules().size() );
kbase.removeRule( "org.drools.compiler", "Apply Discount on all books" );
assertEquals( 3,
kbase.getPackagesMap().get("org.drools.compiler").getRules().size() );
kbase.removeRule( "org.drools.compiler", "like book" );
assertEquals( 2,
kbase.getPackagesMap().get("org.drools.compiler").getRules().size() );
kbase.removeKiePackage( "org.drools.compiler" );
assertEquals( 1,
kbase.getKiePackages().size() );
}
Example 3
| Source File: DynamicRulesTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testDynamicRuleRemovalsUnusedWorkingMemory() throws Exception {
InternalKnowledgeBase kbase = (InternalKnowledgeBase) SerializationHelper.serializeObject( loadKnowledgeBase( "test_Dynamic1.drl",
"test_Dynamic2.drl",
"test_Dynamic3.drl",
"test_Dynamic4.drl" ) );
KieSession workingMemory = createKnowledgeSession( kbase );
assertEquals( 2,
kbase.getKiePackages().size() );
KiePackage knowledgePackage = null;
for (KiePackage pkg : kbase.getKiePackages()) {
if ( pkg.getName().equals( "org.drools.compiler.test" ) ) {
knowledgePackage = pkg;
break;
}
}
assertEquals( 5,
knowledgePackage.getRules().size() );
kbase.removeRule( "org.drools.compiler.test",
"Who likes Stilton" );
assertEquals( 4,
knowledgePackage.getRules().size() );
kbase.removeRule( "org.drools.compiler.test",
"like cheese" );
assertEquals( 3,
knowledgePackage.getRules().size() );
kbase.removeKiePackage( "org.drools.compiler.test" );
assertEquals( 1,
kbase.getKiePackages().size() );
}
Example 4
| Source File: DynamicRulesTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testRemovePackage() throws Exception {
Collection<KiePackage> kpkgs = SerializationHelper.serializeObject(loadKnowledgePackages("test_RemovePackage.drl"));
final String packageName = kpkgs.iterator().next().getName();
InternalKnowledgeBase kbase = (InternalKnowledgeBase) loadKnowledgeBase( );
kbase.addPackages( kpkgs );
kbase = SerializationHelper.serializeObject( kbase );
KieSession session = createKnowledgeSession( kbase );
session.insert( new Precondition( "genericcode",
"genericvalue" ) );
session.fireAllRules();
InternalKnowledgeBase ruleBaseWM = (InternalKnowledgeBase) session.getKieBase();
ruleBaseWM.removeKiePackage( packageName );
kpkgs = SerializationHelper.serializeObject( loadKnowledgePackages( "test_RemovePackage.drl" ) );
ruleBaseWM.addPackages( kpkgs );
ruleBaseWM = SerializationHelper.serializeObject( ruleBaseWM );
session = SerializationHelper.getSerialisedStatefulKnowledgeSession( session,
true );
session.fireAllRules();
ruleBaseWM.removeKiePackage(packageName);
ruleBaseWM.addPackages( SerializationHelper.serializeObject( kpkgs ) );
ruleBaseWM.removeKiePackage( packageName );
ruleBaseWM.addPackages(SerializationHelper.serializeObject(kpkgs));
}
Example 5
| Source File: DynamicRulesTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testSharedLIANodeRemoval() throws Exception {
// it's not a true share, but the liaNode will have two sinks, due to subnetwork.
String str = "global java.util.List list;\n";
str += "rule \"test\"\n";
str += "when\n";
str += " exists(eval(true))\n";
str += "then\n";
str += " list.add(\"fired\");\n";
str += "end\n";
InternalKnowledgeBase kbase = (InternalKnowledgeBase) getKnowledgeBase( );
Collection<KiePackage> kpkgs = SerializationHelper.serializeObject( loadKnowledgePackagesFromString( str ) );
// Add once ...
kbase.addPackages( kpkgs );
// This one works
List list = new ArrayList();
KieSession session = createKnowledgeSession( kbase );
session.setGlobal( "list",
list );
session.fireAllRules();
assertEquals( 1,
list.size() );
list.clear();
// ... remove ...
KiePackage kpkg = ( KiePackage ) kpkgs.toArray()[0];
kbase.removeKiePackage( kpkg.getName() );
kbase.addPackages( kpkgs );
session = createKnowledgeSession( kbase );
session.setGlobal( "list",
list );
session.fireAllRules();
assertEquals( 1,
list.size() );
}
Example 6
| Source File: DynamicRulesTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testDynamicRulesAddRemove() {
try {
InternalKnowledgeBase kbase = (InternalKnowledgeBase) loadKnowledgeBase( "test_DynamicRulesTom.drl" );
KieSession session = createKnowledgeSession( kbase );
List<?> results = new ArrayList<Object>();
session.setGlobal( "results",
results );
InternalFactHandle h1 = (InternalFactHandle) session.insert( new Person( "tom",
1 ) );
InternalFactHandle h2 = (InternalFactHandle) session.insert( new Person( "fred",
2 ) );
InternalFactHandle h3 = (InternalFactHandle) session.insert( new Person( "harry",
3 ) );
InternalFactHandle h4 = (InternalFactHandle) session.insert( new Person( "fred",
4 ) );
InternalFactHandle h5 = (InternalFactHandle) session.insert( new Person( "ed",
5 ) );
InternalFactHandle h6 = (InternalFactHandle) session.insert( new Person( "tom",
6 ) );
InternalFactHandle h7 = (InternalFactHandle) session.insert( new Person( "sreeni",
7 ) );
InternalFactHandle h8 = (InternalFactHandle) session.insert( new Person( "jill",
8 ) );
InternalFactHandle h9 = (InternalFactHandle) session.insert( new Person( "ed",
9 ) );
InternalFactHandle h10 = (InternalFactHandle) session.insert( new Person( "tom",
10 ) );
session.fireAllRules();
assertEquals( 3,
results.size() );
assertTrue( results.contains( h1.getObject() ) );
assertTrue( results.contains( h6.getObject() ) );
assertTrue( results.contains( h10.getObject() ) );
results.clear();
kbase.addPackages( loadKnowledgePackages( "test_DynamicRulesFred.drl" ) );
session.fireAllRules();
assertEquals( 2,
results.size() );
assertTrue( results.contains( h2.getObject() ) );
assertTrue( results.contains( h4.getObject() ) );
results.clear();
kbase.removeKiePackage( "tom" );
kbase.addPackages( loadKnowledgePackages( "test_DynamicRulesEd.drl" ) );
session.fireAllRules();
assertEquals( 2,
results.size() );
assertTrue( results.contains( h5.getObject() ) );
assertTrue( results.contains( h9.getObject() ) );
results.clear();
((Person) h3.getObject()).setName( "ed" );
session.update( h3,
h3.getObject() );
session.fireAllRules();
assertEquals( 1,
results.size() );
assertTrue( results.contains( h3.getObject() ) );
} catch ( Exception e ) {
e.printStackTrace();
fail( "Should not raise any exception: " + e.getMessage() );
}
}
Example 7
| Source File: DynamicRulesTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testDynamicRuleRemovalsSubNetwork() throws Exception {
Collection<KiePackage> kpkgs = SerializationHelper.serializeObject( loadKnowledgePackages( "test_DynamicRulesWithSubnetwork1.drl",
"test_DynamicRulesWithSubnetwork.drl" ) );
InternalKnowledgeBase kbase = (InternalKnowledgeBase) loadKnowledgeBase();
kbase.addPackages( kpkgs );
kpkgs = SerializationHelper.serializeObject( loadKnowledgePackages( "test_DynamicRulesWithSubnetwork2.drl" ) );
kbase.addPackages( kpkgs );
KieSession session = createKnowledgeSession( kbase );
final List<?> list = new ArrayList<Object>();
session.setGlobal( "results",
list );
Order order = new Order();
OrderItem item1 = new OrderItem( order,
1,
"Adventure Guide Brazil",
OrderItem.TYPE_BOOK,
24 );
order.addItem( item1 );
FactHandle item1Fh = session.insert( item1 );
OrderItem item2 = new OrderItem( order,
2,
"Prehistoric Britain",
OrderItem.TYPE_BOOK,
15 );
order.addItem( item2 );
FactHandle item2Fh = session.insert( item2 );
OrderItem item3 = new OrderItem( order,
3,
"Holiday Music",
OrderItem.TYPE_CD,
9 );
order.addItem( item3 );
FactHandle item3Fh = session.insert( item3 );
OrderItem item4 = new OrderItem( order,
4,
"Very Best of Mick Jagger",
OrderItem.TYPE_CD,
11 );
order.addItem( item4 );
FactHandle item4Fh = session.insert( item4 );
session.insert( order );
session.fireAllRules();
assertEquals( 11, list.size() );
kbase.removeRule( "org.drools.compiler",
"Apply Discount on all books" );
list.clear();
session.update( item1Fh, item1 );
session.update( item2Fh, item2 );
session.update( item3Fh, item3 );
session.update( item4Fh, item4 );
session.fireAllRules();
assertEquals( 10, list.size() );
kbase.removeRule( "org.drools.compiler",
"like book" );
list.clear();
session.update( item1Fh, item1 );
session.update( item2Fh, item2 );
session.update( item3Fh, item3 );
session.update( item4Fh, item4 );
session.fireAllRules();
assertEquals( 8, list.size() );
final OrderItem item5 = new OrderItem( order, 5, "Sinatra : Vegas", OrderItem.TYPE_CD, 5 );
FactHandle item5Fh = session.insert( item5 );
session.fireAllRules();
assertEquals( 10, list.size() );
kbase.removeKiePackage( "org.drools.compiler" );
list.clear();
session.update( item1Fh, item1 );
session.update( item2Fh, item2 );
session.update( item3Fh, item3 );
session.update( item4Fh, item4 );
session.update( item5Fh, item5 );
session.fireAllRules();
assertEquals( 0, list.size() );
}
Example 8
| Source File: DynamicRulesTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testDynamicRuleRemovalsSubNetworkAndNot() throws Exception {
InternalKnowledgeBase kbase = (InternalKnowledgeBase) loadKnowledgeBase("test_DynamicRulesWithNotSubnetwork.drl");
KieSession ksession = createKnowledgeSession( kbase );
final AgendaEventListener alistener = mock( AgendaEventListener.class );
ksession.addEventListener( alistener );
// pattern does not match, so do not activate
ksession.insert( new Person( "toni" ) );
ksession.fireAllRules();
verify( alistener,
never() ).matchCreated(any(org.kie.api.event.rule.MatchCreatedEvent.class));
// pattern matches, so create activation
ksession.insert( new Person( "bob" ) );
ksession.fireAllRules();
verify( alistener,
times( 1 ) ).matchCreated(any(org.kie.api.event.rule.MatchCreatedEvent.class));
// already active, so no new activation should be created
ksession.insert( new Person( "mark" ) );
ksession.fireAllRules();
verify( alistener,
times( 1 ) ).matchCreated(any(org.kie.api.event.rule.MatchCreatedEvent.class));
kbase.removeKiePackage( "org.drools.compiler" );
assertEquals( 0,
kbase.getKiePackages().size() );
// lets re-compile and add it again
Collection<KiePackage> kpkgs = loadKnowledgePackages("test_DynamicRulesWithNotSubnetwork.drl");
kbase.addPackages( kpkgs );
ksession.fireAllRules();
// rule should be reactivated, since data is still in the session
verify( alistener,
times( 2 ) ).matchCreated(any(org.kie.api.event.rule.MatchCreatedEvent.class));
}
