Java Code Examples for org.kie.api.KieServices#newKieBuilder()
The following examples show how to use
org.kie.api.KieServices#newKieBuilder() .
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Example 1
| Source File: CommonTestMethodBase.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
public static byte[] createJar(KieServices ks, String kmoduleContent, Predicate<String> classFilter, ReleaseId releaseId, Resource... resources) {
KieFileSystem kfs = ks.newKieFileSystem().generateAndWritePomXML(releaseId).writeKModuleXML(kmoduleContent);
for (int i = 0; i < resources.length; i++) {
if (resources[i] != null) {
kfs.write(resources[i]);
}
}
KieBuilder kieBuilder = ks.newKieBuilder(kfs);
((InternalKieBuilder) kieBuilder).buildAll(classFilter);
Results results = kieBuilder.getResults();
if (results.hasMessages(Message.Level.ERROR)) {
throw new IllegalStateException(results.getMessages(Message.Level.ERROR).toString());
}
InternalKieModule kieModule = (InternalKieModule) ks.getRepository()
.getKieModule(releaseId);
byte[] jar = kieModule.getBytes();
return jar;
}
Example 2
| Source File: DslExpansionTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testDSLExpansion_MessageImplNPE() throws Exception {
final KieServices ks = KieServices.Factory.get();
final ReleaseId releaseId = ks.newReleaseId( "org.kie", "dsl-test", "1.0" );
final KieModuleModel kproj = ks.newKieModuleModel();
final KieFileSystem kfs = ks.newKieFileSystem();
kfs.writeKModuleXML( kproj.toXML() )
.writePomXML( generatePomXml( releaseId ) )
.write( "src/main/resources/KBase1/test-dsl.dsl", createDSL() )
.write( "src/main/resources/KBase1/test-rule.dslr", createDRL() );
final KieBuilder kieBuilder = ks.newKieBuilder( kfs );
final List<Message> messages = kieBuilder.buildAll().getResults().getMessages();
if ( !messages.isEmpty() ) {
for ( final Message m : messages ) {
System.out.println( m.getText() );
}
}
assertTrue( messages.isEmpty() );
}
Example 3
| Source File: DslExpansionTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testDSLExpansion_NoExpansion() throws Exception {
final KieServices ks = KieServices.Factory.get();
final ReleaseId releaseId = ks.newReleaseId( "org.kie", "dsl-test", "1.0" );
final KieModuleModel kproj = ks.newKieModuleModel();
final KieFileSystem kfs = ks.newKieFileSystem();
kfs.writeKModuleXML( kproj.toXML() )
.writePomXML( generatePomXml( releaseId ) )
.write( "src/main/resources/KBase1/test-dsl.dsl", createDSL() )
.write( "src/main/resources/KBase1/test-rule.drl", createDRL() );
final KieBuilder kieBuilder = ks.newKieBuilder( kfs );
final List<Message> messages = kieBuilder.buildAll().getResults().getMessages();
if ( !messages.isEmpty() ) {
for ( final Message m : messages ) {
System.out.println( m.getText() );
}
}
assertFalse( messages.isEmpty() );
}
Example 4
| Source File: SerializationSecurityPolicyTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
final String rule =
" rule R " +
" when " +
" then " +
" System.out.println(\"consequence!\"); " +
" end";
final KieServices kieServices = KieServices.get();
final Resource drlResource = kieServices.getResources().newByteArrayResource(
rule.getBytes(StandardCharsets.UTF_8.name()), StandardCharsets.UTF_8.name());
drlResource.setResourceType(ResourceType.DRL);
drlResource.setTargetPath("test.drl");
final KieFileSystem kieFileSystem = kieServices.newKieFileSystem();
kieFileSystem.write(drlResource);
final KieBuilder kieBuilder = kieServices.newKieBuilder(kieFileSystem);
kieBuilder.buildAll();
final KieBase kieBase = kieServices.newKieContainer(kieBuilder.getKieModule().getReleaseId()).getKieBase();
final Collection<KiePackage> kpkgs = kieBase.getKiePackages();
final Collection<KiePackage> newCollection = new ArrayList<>();
for (KiePackage kpkg : kpkgs) {
kpkg = SerializationHelper.serializeObject(kpkg);
newCollection.add(kpkg);
}
((InternalKnowledgeBase) kieBase).addPackages(newCollection);
final KieSession kieSession = kieBase.newKieSession();
assertThat(kieSession.fireAllRules()).isEqualTo(1);
}
Example 5
| Source File: ReloadDroolsRulesService.java From drools-examples with Apache License 2.0 | 6 votes |
|
private KieContainer loadContainerFromString(List<Rule> rules) {
long startTime = System.currentTimeMillis();
KieServices ks = KieServices.Factory.get();
KieRepository kr = ks.getRepository();
KieFileSystem kfs = ks.newKieFileSystem();
for (Rule rule:rules) {
String drl=rule.getContent();
kfs.write("src/main/resources/" + drl.hashCode() + ".drl", drl);
}
KieBuilder kb = ks.newKieBuilder(kfs);
kb.buildAll();
if (kb.getResults().hasMessages(Message.Level.ERROR)) {
throw new RuntimeException("Build Errors:\n" + kb.getResults().toString());
}
long endTime = System.currentTimeMillis();
System.out.println("Time to build rules : " + (endTime - startTime) + " ms" );
startTime = System.currentTimeMillis();
KieContainer kContainer = ks.newKieContainer(kr.getDefaultReleaseId());
endTime = System.currentTimeMillis();
System.out.println("Time to load container: " + (endTime - startTime) + " ms" );
return kContainer;
}
Example 6
| Source File: JbpmBpmn2TestCase.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
protected KieBase createKnowledgeBaseFromResources(Resource... process)
throws Exception {
KieServices ks = KieServices.Factory.get();
KieRepository kr = ks.getRepository();
if (process.length > 0) {
KieFileSystem kfs = ks.newKieFileSystem();
for (Resource p : process) {
kfs.write(p);
}
KieBuilder kb = ks.newKieBuilder(kfs);
kb.buildAll(); // kieModule is automatically deployed to KieRepository
// if successfully built.
if (kb.getResults().hasMessages(Level.ERROR)) {
throw new RuntimeException("Build Errors:\n"
+ kb.getResults().toString());
}
}
KieContainer kContainer = ks.newKieContainer(kr.getDefaultReleaseId());
return kContainer.getKieBase();
}
Example 7
| Source File: ExtendsTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testDeclareExtendsWithFullyQualifiedName() {
String drl = "package org.drools.extends.test; \n" +
"" +
"declare org.drools.extends.test.Foo end \n" +
"declare org.drools.extends.test.Bar extends org.drools.extends.test.Foo end \n" +
"";
KieServices kieServices = KieServices.Factory.get();
KieFileSystem kfs = kieServices.newKieFileSystem();
kfs.write( kieServices.getResources().newByteArrayResource( drl.getBytes() )
.setSourcePath( "test.drl" )
.setResourceType( ResourceType.DRL ) );
KieBuilder kieBuilder = kieServices.newKieBuilder( kfs );
kieBuilder.buildAll();
assertFalse( kieBuilder.getResults().hasMessages( Message.Level.ERROR ) );
}
Example 8
| Source File: TaxiFareConfiguration.java From tutorials with MIT License | 5 votes |
|
@Bean
public KieContainer kieContainer() {
KieServices kieServices = KieServices.Factory.get();
KieFileSystem kieFileSystem = kieServices.newKieFileSystem();
kieFileSystem.write(ResourceFactory.newClassPathResource(drlFile));
KieBuilder kieBuilder = kieServices.newKieBuilder(kieFileSystem);
kieBuilder.buildAll();
KieModule kieModule = kieBuilder.getKieModule();
return kieServices.newKieContainer(kieModule.getReleaseId());
}
Example 9
| Source File: AbductionTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testBindNonAbductiveQueryError() {
String droolsSource =
"package org.drools.abductive.test; \n" +
"" + "" +
"query foo() \n" +
"end \n" +
"rule R1 " +
"when " +
" $x : foo( ) " +
"then " +
"end \n" +
"";
/////////////////////////////////////
KieServices ks = KieServices.Factory.get();
KieFileSystem kfs = ks.newKieFileSystem();
kfs.write( ks.getResources()
.newByteArrayResource( droolsSource.getBytes() )
.setSourcePath( "drl1.drl" )
.setResourceType( ResourceType.DRL ) );
KieBuilder kieBuilder = ks.newKieBuilder( kfs );
kieBuilder.buildAll();
Results res = kieBuilder.getResults();
assertTrue( res.hasMessages( Message.Level.ERROR ) );
}
Example 10
| Source File: RuleEngine.java From support-rulesengine with Apache License 2.0 | 5 votes |
|
private void initKie() {
KieServices ks = KieServices.Factory.get();
kfs = ks.newKieFileSystem();
uploadDroolFiles();
KieBuilder kbuilder = ks.newKieBuilder(kfs);
kbuilder.buildAll();
if (kbuilder.getResults().hasMessages(Level.ERROR)) {
throw new IllegalArgumentException(kbuilder.getResults().toString());
}
KieContainer kcontainer = ks.newKieContainer(kbuilder.getKieModule().getReleaseId());
KieBaseConfiguration kbConfig = KieServices.Factory.get().newKieBaseConfiguration();
kbConfig.setOption(ConstraintJittingThresholdOption.get(-1));
kbase = kcontainer.newKieBase(kbConfig);
}
Example 11
| Source File: TypeDeclarationTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
private KieBuilder build(String drl) {
KieServices kieServices = KieServices.Factory.get();
KieFileSystem kfs = kieServices.newKieFileSystem();
kfs.write( kieServices.getResources().newByteArrayResource( drl.getBytes() )
.setSourcePath( "test.drl" )
.setResourceType( ResourceType.DRL ) );
KieBuilder kieBuilder = kieServices.newKieBuilder( kfs );
kieBuilder.buildAll();
return kieBuilder;
}
Example 12
| Source File: KieFileSystemScannerTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
private InternalKieModule createKieJar( KieServices ks, ReleaseId releaseId, String... rules) throws IOException {
KieModuleModel kproj = ks.newKieModuleModel();
KieFileSystem kfs = ks.newKieFileSystem();
kfs.writeKModuleXML(kproj.toXML());
kfs.writePomXML(getPom(releaseId));
for (String rule : rules) {
String file = "org/test/" + rule + ".drl";
kfs.write("src/main/resources/KBase1/" + file, createDRL(rule));
}
KieBuilder kieBuilder = ks.newKieBuilder(kfs);
assertTrue(kieBuilder.buildAll().getResults().getMessages().isEmpty());
return (InternalKieModule) kieBuilder.getKieModule();
}
Example 13
| Source File: KieBuilderTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
private void checkKModule( final String kmodule, final int expectedErrors ) {
final KieServices ks = KieServices.Factory.get();
final ReleaseId releaseId = ks.newReleaseId( "org.kie", "test-kie-builder", "1.0.0" );
final KieFileSystem kfs = ks.newKieFileSystem().generateAndWritePomXML( releaseId ).writeKModuleXML( kmodule );
final KieBuilder kieBuilder = ks.newKieBuilder( kfs );
kieBuilder.buildAll();
final Results results = kieBuilder.getResults();
assertEquals( expectedErrors, results.getMessages( org.kie.api.builder.Message.Level.ERROR ).size() );
assertNotNull(((InternalKieBuilder) kieBuilder ).getKieModuleIgnoringErrors());
}
Example 14
| Source File: KieHelloWorldTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testHelloWorldWithSpace() throws Exception {
// DROOLS-2338
final KieServices kieServices = KieServices.get();
final Path dir = Paths.get("/tmp/t tt");
Files.createDirectories(dir);
final String text = "rule \"Hello world rule\"\n" +
"when\n" +
"then\n" +
" System.out.println(\"Hello world\");" +
"end\n";
final Path filePath = dir.resolve("one.drl");
Files.write(filePath, text.getBytes());
final KieFileSystem fs = kieServices.newKieFileSystem();
fs.write( ResourceFactory.newUrlResource("file:/tmp/t%20tt/one.drl"));
KieBuilder kieBuilder = kieServices.newKieBuilder(fs);
kieBuilder.buildAll();
KieModule kieModule = kieBuilder.getKieModule();
KieSession ksession = kieServices.newKieContainer(kieModule.getReleaseId()).newKieSession();
ksession.insert(new Object());
int count = ksession.fireAllRules();
assertEquals( 1, count );
}
Example 15
| Source File: WireChannelTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
private void build(KieServices ks, ReleaseId releaseId) throws IOException {
KieModuleModel kproj = ks.newKieModuleModel();
KieSessionModel ksession1 = kproj.newKieBaseModel("KBase1").newKieSessionModel("KSession1").setDefault(true);
ksession1.newChannelModel("testChannel", RecordingChannel.class.getName());
KieFileSystem kfs = ks.newKieFileSystem();
kfs.writeKModuleXML(kproj.toXML())
.writePomXML( generatePomXml(releaseId) )
.write("src/main/resources/KBase1/rules.drl", createDRL());
KieBuilder kieBuilder = ks.newKieBuilder(kfs);
assertTrue(kieBuilder.buildAll().getResults().getMessages().isEmpty());
}
Example 16
| Source File: WireListenerTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
private void build(KieServices ks, ReleaseId releaseId) throws IOException {
KieModuleModel kproj = ks.newKieModuleModel();
KieSessionModel ksession1 = kproj.newKieBaseModel("KBase1").newKieSessionModel("KSession1").setDefault(true);
ksession1.newListenerModel(RecordingWorkingMemoryEventListener.class.getName(), ListenerModel.Kind.RULE_RUNTIME_EVENT_LISTENER);
KieFileSystem kfs = ks.newKieFileSystem();
kfs.writeKModuleXML(kproj.toXML())
.writePomXML( generatePomXml(releaseId) )
.write("src/main/resources/KBase1/rules.drl", createDRL());
KieBuilder kieBuilder = ks.newKieBuilder(kfs);
assertTrue(kieBuilder.buildAll().getResults().getMessages().isEmpty());
}
Example 17
| Source File: KieBuilderTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
public KieBuilder createKieBuilder(File file) {
KieServices ks = KieServices.Factory.get();
return ks.newKieBuilder( file );
}
Example 18
| Source File: TypeDeclarationTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testCrossPackageDeclares() {
String pkg1 =
"package org.drools.compiler.test1; " +
"import org.drools.compiler.test2.GrandChild; " +
"import org.drools.compiler.test2.Child; " +
"import org.drools.compiler.test2.BarFuu; " +
"declare FuBaz foo : String end " +
"declare Parent " +
" unknown : BarFuu " +
"end " +
"declare GreatChild extends GrandChild " +
" father : Child " +
"end "
;
String pkg2 =
"package org.drools.compiler.test2; " +
"import org.drools.compiler.test1.Parent; " +
"import org.drools.compiler.test1.FuBaz; " +
"declare BarFuu " +
" baz : FuBaz " +
"end " +
"declare Child extends Parent " +
"end " +
"declare GrandChild extends Child " +
" notknown : FuBaz " +
"end "
;
KieServices ks = KieServices.Factory.get();
KieFileSystem kfs = ks.newKieFileSystem();
kfs.generateAndWritePomXML( ks.newReleaseId( "test", "foo", "1.0" ) );
KieModuleModel km = ks.newKieModuleModel();
km.newKieBaseModel( "rules" )
.addPackage( "org.drools.compiler.test2" )
.addPackage( "org.drools.compiler.test1" );
kfs.writeKModuleXML( km.toXML() );
KieResources kr = ks.getResources();
Resource r1 = kr.newByteArrayResource( pkg1.getBytes() )
.setResourceType( ResourceType.DRL )
.setSourcePath( "org/drools/compiler/test1/p1.drl" );
Resource r2 = kr.newByteArrayResource( pkg2.getBytes() )
.setResourceType( ResourceType.DRL )
.setSourcePath( "org/drools/compiler/test2/p2.drl" );
kfs.write( r1 );
kfs.write( r2 );
KieBuilder builder = ks.newKieBuilder( kfs );
builder.buildAll();
assertEquals( Collections.emptyList(), builder.getResults().getMessages( Message.Level.ERROR ) );
KieContainer kc = ks.newKieContainer(builder.getKieModule().getReleaseId());
FactType ft = kc.getKieBase( "rules" ).getFactType( "org.drools.compiler.test2", "Child" );
assertNotNull( ft );
assertNotNull( ft.getFactClass() );
assertEquals( "org.drools.compiler.test1.Parent", ft.getFactClass().getSuperclass().getName() );
}
Example 19
| Source File: KieBuilderTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
public KieBuilder createKieBuilder(KieFileSystem kfs) {
KieServices ks = KieServices.Factory.get();
return ks.newKieBuilder( kfs );
}
Example 20
| Source File: KieSessionFactory.java From NiFi-Rule-engine-processor with Apache License 2.0 | 4 votes |
|
public static StatelessKieSession getNewKieSession(String drlFileName) {
KieServices kieServices = KieServices.Factory.get();
KieResources kieResources = kieServices.getResources();
KieFileSystem kieFileSystem = kieServices.newKieFileSystem();
KieRepository kieRepository = kieServices.getRepository();
Resource resource = kieResources.newFileSystemResource(drlFileName);
kieFileSystem.write(resource);
KieBuilder kb = kieServices.newKieBuilder(kieFileSystem);
kb.buildAll();
if (kb.getResults().hasMessages(Level.ERROR)) {
throw new RuntimeException("Build Errors:\n" + kb.getResults().toString());
}
KieContainer kContainer = kieServices.newKieContainer(kieRepository.getDefaultReleaseId());
return kContainer.newStatelessKieSession();
}
