Java Code Examples for org.kie.internal.builder.KnowledgeBuilderFactory#newKnowledgeBuilder()
The following examples show how to use
org.kie.internal.builder.KnowledgeBuilderFactory#newKnowledgeBuilder() .
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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: PropertyReactivityTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testPRBindingOnNonexistingWatchedAttribute(){
final String str =
"package org.drools.test;\n" +
"\n" +
"import org.drools.compiler.integrationtests.PropertyReactivityTest.Klass4;\n" +
"\n" +
"global java.util.List list;\n" +
"\n" +
"rule \"Get Person name\"\n" +
"salience 1\n" +
"when\n" +
" $x : Klass4( ) @watch( nmae )\n" +
"then\n" +
"end\n";
final KnowledgeBuilder knowledgeBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
knowledgeBuilder.add( new ByteArrayResource( str.getBytes() ), ResourceType.DRL );
System.out.println( knowledgeBuilder.getErrors() );
assertTrue( knowledgeBuilder.hasErrors() );
}
Example 3
| Source File: ChangeSetTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testIntegregation() {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newClassPathResource("changeset1Test.xml",
getClass()),
ResourceType.CHANGE_SET );
assertFalse( kbuilder.hasErrors() );
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages( kbuilder.getKnowledgePackages() );
KieSession ksession = createKnowledgeSession(kbase);
List list = new ArrayList();
ksession.setGlobal( "list",
list );
ksession.fireAllRules();
ksession.dispose();
assertEquals( 2,
list.size() );
assertTrue( list.containsAll( Arrays.asList( new String[]{"rule1", "rule2"} ) ) );
}
Example 4
| Source File: NamedConsequencesTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testOutOfScopeNamedConsequences() {
String str = "import org.drools.compiler.Cheese;\n " +
"global java.util.List results;\n" +
"\n" +
"rule R1 when\n" +
" $a: Cheese ( type == \"stilton\" )\n" +
" do[t1]\n" +
" $b: Cheese ( type == \"cheddar\" )\n" +
"then\n" +
" results.add( $b.getType() );\n" +
"then[t1]\n" +
" results.add( $b.getType() );\n" +
"end\n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL );
assertTrue(kbuilder.hasErrors());
}
Example 5
| Source File: ExtendsTest.java From kogito-runtimes with Apache License 2.0 | 6 votes |
|
@Test
public void testExtendCircular() throws Exception {
String s1 = "package org.drools;\n" +
"global java.util.List list;\n" +
"\n" +
"declare Bean1 extends Bean2 \n" +
" foo : int @key\n" +
"end\n" +
"" +
"declare Bean2 extends Bean3 \n" +
" foo : int @key\n" +
"end\n" +
"" +
"declare Bean3 extends Bean1 \n" +
" foo : int @key\n" +
"end\n";
KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder( );
kBuilder.add( new ByteArrayResource( s1.getBytes() ), ResourceType.DRL );
assertTrue( kBuilder.hasErrors() );
System.out.println( kBuilder.getErrors() );
assertTrue( kBuilder.getErrors().toString().contains( "circular" ) );
}
Example 6
| Source File: RuleExtensionTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testRuleExtendsMissingOnIncrementalKB() {
// DROOLS-100
String str =
"package org.drools.test;\n" +
"\n" +
"global java.util.List list;\n" +
"\n" +
"rule \"Base\"\n" +
"when\n" +
" String( this == \"go\" )\n" +
"then\n" +
"end\n" +
"";
String str2 =
"package org.drools.test;\n" +
"global java.util.List list;\n" +
"\n" +
"rule \"ExtYes\" extends \"Bse\"\n" +
"when\n" +
"then\n" +
" list.add( 1 );\n" +
"end\n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource( str.getBytes() ), ResourceType.DRL );
assertFalse(kbuilder.hasErrors());
InternalKnowledgeBase kb = KnowledgeBaseFactory.newKnowledgeBase();
kb.addPackages( kbuilder.getKnowledgePackages() );
KnowledgeBuilder kbuilder2 = KnowledgeBuilderFactory.newKnowledgeBuilder( kb );
kbuilder2.add( ResourceFactory.newByteArrayResource( str2.getBytes() ), ResourceType.DRL );
assertTrue(kbuilder2.hasErrors());
}
Example 7
| Source File: AsmGeneratorTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testPatterDeclarations() {
String s =
"package org.kie.test\n" +
"global java.util.List list\n" +
"rule r1 when\n" +
" s1 : String( this == 's1' )\n" +
" s2 : String( this == 's2' )\n" +
" s3 : String( this == 's3' )\n" +
" s4 : String( this == 's4' )\n" +
" s5 : String( this == 's5' )\n" +
"then\n" +
" // s5 is missed out on purpose to make sure we only resolved required declarations\n" +
" list.add( s1 + s2 + s3 + s5 ); \n" +
"end\n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource(s.getBytes()), ResourceType.DRL );
if ( kbuilder.hasErrors() ) {
fail( kbuilder.getErrors().toString() );
}
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages( kbuilder.getKnowledgePackages() );
KieSession ksession = createKnowledgeSession(kbase);
List list = new ArrayList();
ksession.setGlobal( "list", list );
ksession.insert( "s1" );
ksession.insert( "s2" );
ksession.insert( "s3" );
ksession.insert( "s4" );
ksession.insert( "s5" );
ksession.fireAllRules();
assertEquals( 1, list.size() );
assertEquals( "s1s2s3s5", list.get( 0 ));
}
Example 8
| Source File: I18nTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void readDrlInEncodingLatin1() throws Exception {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newClassPathResource( "test_I18nPerson_latin1.drl.latin1", "ISO-8859-1", getClass() ),
ResourceType.DRL );
if ( kbuilder.hasErrors() ) {
fail( kbuilder.getErrors().toString() );
}
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages( kbuilder.getKnowledgePackages() );
KieSession ksession = createKnowledgeSession(kbase);
List list = new ArrayList();
ksession.setGlobal( "list",
list );
I18nPerson i18nPerson = new I18nPerson();
i18nPerson.setGarçon("Value 1");
// i18nPerson.setÉlève("Value 2");
ksession.insert(i18nPerson);
ksession.fireAllRules();
assertTrue(list.contains("garçon"));
// assertTrue(list.contains("élève"));
ksession.dispose();
}
Example 9
| 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
* adding a new field to the declared Type
*/
@Test
public void testTypeReDeclarationWithExtraField() {
//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 10
| Source File: LargeRuleBase.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
private static void bigBlobCompile() throws DroolsParserException,
IOException, Exception {
StringBuilder buf = new StringBuilder();
buf.append(getHeader());
for (int i = 0; i < 1; i++) {
String name = "x" + i;
int status = i;
String r = getTemplate1(name, status);
buf.append(r);
}
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource(buf.toString().getBytes()), ResourceType.DRL );
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages(kbuilder.getKnowledgePackages());
File f = new File("foo.rulebase");
if (f.exists())
f.delete();
ObjectOutput out = new DroolsObjectOutputStream(new FileOutputStream(f));
out.writeObject(kbase);
out.flush();
out.close();
ObjectInputStream in = new DroolsObjectInputStream(new FileInputStream(f));
KieBase rb_ = (KieBase) in.readObject();
}
Example 11
| Source File: AddRuleTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
private InternalKnowledgeBase buildKnowledgeBase(String ruleName, String rule) {
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";
int i = 0;
str += "rule " + ruleName + " when \n";
str += rule;
str += "then \n";
str += " list.add( kcontext.getMatch() );\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() );
return kbase;
}
Example 12
| Source File: ActionNodeTest.java From kogito-runtimes with Apache License 2.0 | 5 votes |
|
@Test
public void testSingleActionNode() throws Exception {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( new ClassPathResource( "ActionNodeTest.xml", ActionNodeTest.class ), ResourceType.DRF );
KieBase kbase = kbuilder.newKieBase();
KieSession ksession = kbase.newKieSession();
List<String> list = new ArrayList<String>();
ksession.setGlobal( "list", list );
ksession.startProcess( "process name" );
assertEquals( 1, list.size() );
assertEquals( "action node was here", list.get(0) );
}
Example 13
| Source File: ParserTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testErrorLineNumbers() throws Exception {
// this test aims to test semantic errors
// parser errors are another test case
final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource("errors_in_rule.drl", getClass()), ResourceType.DRL);
final KnowledgeBuilderError[] errors = kbuilder.getErrors().toArray(new KnowledgeBuilderError[0]);
assertEquals(3, errors.length);
final DescrBuildError stiltonError = (DescrBuildError) errors[0];
assertTrue(stiltonError.getMessage().contains("Stilton"));
assertNotNull(stiltonError.getDescr());
assertTrue(stiltonError.getLine() != -1);
// check that its getting it from the ruleDescr
assertEquals(stiltonError.getLine(), stiltonError.getDescr().getLine());
// check the absolute error line number (there are more).
assertEquals(26, stiltonError.getLine());
final DescrBuildError poisonError = (DescrBuildError) errors[1];
assertTrue(poisonError.getMessage().contains("Poison"));
assertEquals(28, poisonError.getLine());
final KnowledgeBuilderConfigurationImpl cfg = new KnowledgeBuilderConfigurationImpl();
final JavaDialectConfiguration javaConf = (JavaDialectConfiguration) cfg.getDialectConfiguration("java");
switch (javaConf.getCompiler()) {
case NATIVE:
assertTrue(errors[2].getMessage().contains("illegal"));
break;
case ECLIPSE:
assertTrue(errors[2].getMessage().contains("add"));
break;
default:
fail("Unknown compiler used");
}
// now check the RHS, not being too specific yet, as long as it has the
// rules line number, not zero
final DescrBuildError rhsError = (DescrBuildError) errors[2];
assertTrue(rhsError.getLine() >= 23 && rhsError.getLine() <= 32);
}
Example 14
| Source File: AgendaFilterTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testAgendaFilter() {
// JBRULES-3374
String drl = "package org.drools\n" +
" \n" +
"import org.jbpm.integrationtests.AgendaFilterTest.Message\n" +
" \n" +
"rule \"R1\"\n" +
"ruleflow-group \"node1\"\n" +
"no-loop \n" +
"salience 3\n" +
" when\n" +
" Message( status == Message.GOODBYE, myMessage : message )\n" +
" then\n" +
" System.out.println( \"R1\" );\n" +
"end\n" +
"\n" +
"rule \"R2\"\n" +
"ruleflow-group \"node1\"\n" +
"no-loop \n" +
"salience 2\n" +
" when\n" +
" m : Message( status == Message.HELLO, myMessage : message )\n" +
" then\n" +
" System.out.println( \"R2\" );\n" +
" m.setMessage( \"Goodbye cruel world\" );\n" +
" m.setStatus( Message.GOODBYE );\n" +
" update( m );\n" +
"end\n" +
"\n" +
"rule \"R3\"\n" +
"ruleflow-group \"node2\"\n" +
"no-loop \n" +
" when\n" +
" m: Message( status == Message.GOODBYE, myMessage : message )\n" +
" then\n" +
" System.out.println( \"R3\" );\n" +
" m.setStatus(5);\n" +
" update (m);\n" +
" \n" +
"end";
String rf = "<?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=\"process-test\" package-name=\"com.sample\" >\n" +
"\n" +
" <header>\n" +
" </header>\n" +
"\n" +
" <nodes>\n" +
" <start id=\"1\" name=\"Start\" x=\"122\" y=\"96\" width=\"48\" height=\"48\" />\n" +
" <ruleSet id=\"2\" name=\"Node1\" x=\"277\" y=\"96\" width=\"80\" height=\"48\" ruleFlowGroup=\"node1\" />\n" +
" <ruleSet id=\"3\" name=\"Node2\" x=\"433\" y=\"98\" width=\"80\" height=\"48\" ruleFlowGroup=\"node2\" />\n" +
" <end id=\"4\" name=\"End\" x=\"645\" y=\"96\" width=\"48\" height=\"48\" />\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" +
"\n" +
"</process>";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource(drl.getBytes()), ResourceType.DRL );
kbuilder.add( ResourceFactory.newByteArrayResource(rf.getBytes()), ResourceType.DRF );
if ( kbuilder.hasErrors() ) {
fail( kbuilder.getErrors().toString() );
}
KieSession ksession = createKieSession(kbuilder.getKnowledgePackages().toArray(new KiePackage[0]));
// go !
Message message = new Message();
message.setMessage("Hello World");
message.setStatus(Message.HELLO);
ksession.insert(message);
ksession.startProcess("process-test");
assertEquals("Goodbye cruel world", message.getMessage());
}
Example 15
| Source File: TerminalNodeIteratorTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testTerminalNodeListener() {
String str = "package org.kie.test \n" +
"\n" +
"rule rule1 when\n" +
"then\n" +
"end\n" +
"rule rule2 when\n" +
"then\n" +
"end\n" +
"rule rule3 when\n" +
" Object()" +
"then\n" +
"end\n" +
"rule rule4 when\n" +
" Object()" +
"then\n" +
"end\n" +
"rule rule5 when\n" + // this will result in two terminal nodes
" Object() or\n" +
" Object()\n" +
"then\n" +
"end\n";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource( str.getBytes() ),
ResourceType.DRL );
if ( kbuilder.hasErrors() ) {
fail( kbuilder.getErrors().toString() );
}
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages( kbuilder.getKnowledgePackages() );
List<String> nodes = new ArrayList<String>();
Iterator it = TerminalNodeIterator.iterator(kbase);
for ( TerminalNode node = (TerminalNode) it.next(); node != null; node = (TerminalNode) it.next() ) {
nodes.add( ((RuleTerminalNode) node).getRule().getName() );
}
assertEquals( 6,
nodes.size() );
assertTrue( nodes.contains( "rule1" ) );
assertTrue( nodes.contains( "rule2" ) );
assertTrue( nodes.contains( "rule3" ) );
assertTrue( nodes.contains( "rule4" ) );
assertTrue( nodes.contains( "rule5" ) );
int first = nodes.indexOf( "rule5" );
int second = nodes.lastIndexOf( "rule5" );
assertTrue( first != second );
}
Example 16
| Source File: KnowledgeBuilderTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testKnowledgeProviderWithRules() {
KnowledgeBuilder builder = KnowledgeBuilderFactory.newKnowledgeBuilder();
String str = "";
str += "package org.drools.compiler.test1\n";
str += "rule rule1\n";
str += "when\n";
str += "then\n";
str += "end\n\n";
str += "rule rule2\n";
str += "when\n";
str += "then\n";
str += "end\n";
builder.add( ResourceFactory.newByteArrayResource( str.getBytes() ), ResourceType.DRL );
str = "package org.drools.compiler.test2\n";
str += "rule rule3\n";
str += "when\n";
str += "then\n";
str += "end\n\n";
str += "rule rule4\n";
str += "when\n";
str += "then\n";
str += "end\n";
builder.add( ResourceFactory.newByteArrayResource( str.getBytes() ), ResourceType.DRL );
Collection<KiePackage> pkgs = builder.getKnowledgePackages();
assertNotNull( pkgs );
assertEquals( 2, pkgs.size() );
KiePackage test1 = getKnowledgePackage(pkgs, "org.drools.compiler.test1" );
Collection<Rule> rules = test1.getRules();
assertEquals( 2, rules.size() );
Rule rule = getRule( rules, "rule1" );
assertEquals("rule1", rule.getName() );
rule = getRule( rules, "rule2" );
assertEquals( "rule2", rule.getName() );
KiePackage test2 = getKnowledgePackage(pkgs, "org.drools.compiler.test2" );
rules = test2.getRules();
assertEquals( 2, rules.size() );
rule = getRule( rules, "rule3" );
assertEquals("rule3", rule.getName() );
rule = getRule( rules, "rule4" );
assertEquals( "rule4", rule.getName() );
}
Example 17
| Source File: TruthMaintenanceTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testTMSwithQueries() {
String str =""+
"package org.drools.compiler.test;\n" +
"\n" +
"global java.util.List list; \n" +
"\n" +
"declare Bean\n" +
" str : String\n" +
"end\n" +
"\n" +
"query bean ( String $s )\n" +
" Bean( $s ; )\n" +
"end\n" +
"\n" +
"\n" +
"rule \"init\"\n" +
"when\n" +
"then\n" +
" insert( new Bean(\"AAA\") );\n" +
" insert( \"x\" );\n" +
"end\n" +
"\n" +
"rule \"LogicIn\"\n" +
"when\n" +
" String( this == \"x\" )\n" +
" ?bean( \"AAA\" ; )\n" +
"then\n" +
" insertLogical(\"y\");\n" +
" retract(\"x\");\n" +
"end " +
"\n" +
"rule \"Never\"\n" +
"salience -999\n" +
"when\n" +
" $s : String( this == \"y\" )\n" +
"then\n" +
" list.add($s);\n" +
"end";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newByteArrayResource(str.getBytes()),
ResourceType.DRL );
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages(kbuilder.getKnowledgePackages());
KieSession kSession = createKnowledgeSession(kbase);
try {
List list = new ArrayList();
kSession.setGlobal("list",list);
kSession.fireAllRules();
assertEquals(0, list.size());
} finally {
kSession.dispose();
}
}
Example 18
| Source File: PhreakLiaNodeTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void test2() {
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 + \" : \" + $b );"
+ " modify($a) { setObject(3) }; \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---" );
//
InternalFactHandle fhB2 = ( InternalFactHandle ) ksession.insert( B.b(2) );
InternalFactHandle fhB3 = ( InternalFactHandle ) ksession.insert( B.b(3) );
ksession.update( fhA, A.a(2) );
ksession.fireAllRules();
System.out.println( "---3---" );
// ksession.update( fhA, a(2) );
// ksession.fireAllRules();
// System.out.println( "---4---" );
//
// ksession.update( fhA, a(3) );
// ksession.fireAllRules();
// System.out.println( "---5---" );
//
// ksession.update( fhB, b(1) );
//
// ksession.update( fhA, a(3) );
// ksession.fireAllRules();
// ksession.update( fhA, a(1) );
// ksession.fireAllRules();
//
// ksession.update( fhA, a(1) );
// ksession.fireAllRules();
ksession.dispose();
}
Example 19
| Source File: I18nTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testIdeographicSpaceInDSL() throws Exception {
// JBRULES-3723
String dsl =
"// Testing 'IDEOGRAPHIC SPACE' (U+3000)\n" +
"[when]名前が {firstName}=Person(name==\"山本 {firstName}\")\n" +
"[then]メッセージ {message}=messages.add(\"メッセージ \" + {message});";
String dslr =
"package test\n" +
"\n" +
"import org.drools.compiler.Person\n" +
"\n" +
"expander test_I18n.dsl\n" +
"\n" +
"global java.util.List messages;\n" +
"\n" +
"rule \"IDEOGRAPHIC SPACE test\"\n" +
" when\n" +
" // Person(name==\"山本 太郎\")\n" +
" 名前が 太郎\n" +
" then\n" +
" // messages.add(\"メッセージ ルールにヒットしました\");\n" +
" メッセージ \"ルールにヒットしました\"\n" +
"end";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
// Here I should explicitly set "UTF-8" because String.getBytes() depends on platform encoding and is not dealt by Drools side.
kbuilder.add( ResourceFactory.newByteArrayResource(dsl.getBytes("UTF-8")), ResourceType.DSL );
kbuilder.add( ResourceFactory.newByteArrayResource( dslr.getBytes("UTF-8") ), ResourceType.DSLR );
if ( kbuilder.hasErrors() ) {
fail( kbuilder.getErrors().toString() );
}
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages( kbuilder.getKnowledgePackages() );
KieSession ksession = createKnowledgeSession(kbase);
List messages = new ArrayList();
ksession.setGlobal( "messages", messages );
Person person = new Person();
person.setName("山本 太郎");
ksession.insert(person);
ksession.fireAllRules();
assertTrue(messages.contains("メッセージ ルールにヒットしました"));
ksession.dispose();
}
Example 20
| Source File: ProcessWorkItemTest.java From kogito-runtimes with Apache License 2.0 | 4 votes |
|
@Test
public void testWorkItemImmediateCompletion() {
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" +
" <variables>\n" +
" <variable name=\"UserName\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.StringDataType\" />\n" +
" <value>John Doe</value>\n" +
" </variable>\n" +
" <variable name=\"Person\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.ObjectDataType\" className=\"org.jbpm.integrationtests.test.Person\" />\n" +
" </variable>\n" +
" <variable name=\"MyObject\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.StringDataType\" />\n" +
" </variable>\n" +
" <variable name=\"Number\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.IntegerDataType\" />\n" +
" </variable>\n" +
" </variables>\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>#{UserName}</value>\n" +
" </parameter>\n" +
" <parameter name=\"Content\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.StringDataType\" />\n" +
" <value>#{Person.name}</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" +
" <parameter name=\"Attachment\" >\n" +
" <type name=\"org.jbpm.process.core.datatype.impl.type.StringDataType\" />\n" +
" </parameter>\n" +
" </work>\n" +
" <mapping type=\"in\" from=\"MyObject\" to=\"Attachment\" />" +
" <mapping type=\"in\" from=\"Person.name\" to=\"Comment\" />" +
" <mapping type=\"out\" from=\"Result\" to=\"MyObject\" />" +
" <mapping type=\"out\" from=\"Result.length()\" to=\"Number\" />" +
" </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( ResourceFactory.newReaderResource( source ), ResourceType.DRF );
Collection<KiePackage> kpkgs = kbuilder.getKnowledgePackages();
InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addPackages( kpkgs );
KieSession ksession = kbase.newKieSession();
ImmediateTestWorkItemHandler handler = new ImmediateTestWorkItemHandler();
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("UserName", "John Doe");
Person person = new Person();
person.setName("John Doe");
parameters.put("Person", person);
WorkflowProcessInstance processInstance = (WorkflowProcessInstance)
ksession.startProcess("org.drools.actions", parameters);
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
}
