Examples with KnowledgeBuilderConfiguration org.kie.internal.builder.KnowledgeBuilderConfiguration used on opensource projects

Example 1 with KnowledgeBuilderConfiguration

use of org.kie.internal.builder.KnowledgeBuilderConfiguration in project drools by kiegroup.

the class MarshallingTest method testSerializabilityWithJarFacts.

/**
 * In this case we are dealing with facts which are not on the systems classpath.
 */
@Test
public void testSerializabilityWithJarFacts() throws Exception {
    MapBackedClassLoader loader = new MapBackedClassLoader(this.getClass().getClassLoader());
    JarInputStream jis = new JarInputStream(this.getClass().getResourceAsStream("/billasurf.jar"));
    JarEntry entry = null;
    byte[] buf = new byte[1024];
    int len = 0;
    while ((entry = jis.getNextJarEntry()) != null) {
        if (!entry.isDirectory()) {
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            while ((len = jis.read(buf)) >= 0) {
                out.write(buf, 0, len);
            }
            loader.addResource(entry.getName(), out.toByteArray());
        }
    }
    String drl = "package foo.bar \n" + "import com.billasurf.Board\n" + "rule 'MyGoodRule' \n dialect 'mvel' \n when " + "   Board() " + "then \n" + " System.err.println(42); \n" + "end\n";
    KnowledgeBuilderConfiguration kbuilderConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(null, loader);
    Collection<KiePackage> kpkgs = loadKnowledgePackagesFromString(kbuilderConf, drl);
    kpkgs = SerializationHelper.serializeObject(kpkgs, loader);
}

Example 2 with KnowledgeBuilderConfiguration

use of org.kie.internal.builder.KnowledgeBuilderConfiguration in project drools by kiegroup.

the class EvalTest method testJaninoEval.

@Test
public void testJaninoEval() throws Exception {
    final KnowledgeBuilderConfiguration kbconf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
    kbconf.setProperty(JavaDialectConfiguration.JAVA_COMPILER_PROPERTY, "JANINO");
    KieBase kbase = loadKnowledgeBase(kbconf, "eval_rule_test.drl");
    kbase = SerializationHelper.serializeObject(kbase);
    KieSession ksession = kbase.newKieSession();
    ksession.setGlobal("five", 5);
    final List list = new ArrayList();
    ksession.setGlobal("list", list);
    final Cheese stilton = new Cheese("stilton", 5);
    ksession.insert(stilton);
    ksession = SerializationHelper.getSerialisedStatefulKnowledgeSession(ksession, true);
    ksession.fireAllRules();
    assertEquals(stilton, ((List) ksession.getGlobal("list")).get(0));
}

Example 3 with KnowledgeBuilderConfiguration

use of org.kie.internal.builder.KnowledgeBuilderConfiguration in project drools by kiegroup.

the class Misc2Test method testNoLoopWithNamedConsequences.

@Test
public void testNoLoopWithNamedConsequences() {
    // DROOLS-327
    String drl = "import org.drools.compiler.Message\n" + "rule \"Hello World\" no-loop\n" + "    when\n" + "        m : Message( myMessage : message )\n" + "        if (status == 0) do[sayHello]\n" + "    then\n" + "        System.out.println( myMessage );\n" + "        m.setMessage( \"Goodbye cruel world\" );\n" + "        m.setStatus( Message.GOODBYE );\n" + "        update( m );\n" + "    then[sayHello]\n" + "        System.out.println(\"Hello, I'm here!\");\n" + "end\n";
    KnowledgeBuilderConfiguration kbConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
    KieBase kbase = loadKnowledgeBaseFromString(kbConf, drl);
    KieSession ksession = kbase.newKieSession();
    ksession.insert(new Message("Hello World"));
    ksession.fireAllRules();
}

Example 4 with KnowledgeBuilderConfiguration

use of org.kie.internal.builder.KnowledgeBuilderConfiguration in project drools by kiegroup.

the class Misc2Test method testManyAccumulatesWithSubnetworks.

@Test
public void testManyAccumulatesWithSubnetworks() {
    String drl = "package org.drools.compiler.tests; \n" + "" + "declare FunctionResult\n" + "    father  : Applied\n" + "end\n" + "\n" + "declare Field\n" + "    applied : Applied\n" + "end\n" + "\n" + "declare Applied\n" + "end\n" + "\n" + "\n" + "rule \"Seed\"\n" + "when\n" + "then\n" + "    Applied app = new Applied();\n" + "    Field fld = new Field();\n" + "\n" + "    insert( app );\n" + "    insert( fld );\n" + "end\n" + "\n" + "\n" + "\n" + "\n" + "rule \"complexSubNetworks\"\n" + "when\n" + "    $fld : Field( $app : applied )\n" + "    $a : Applied( this == $app )\n" + "    accumulate (\n" + "        $res : FunctionResult( father == $a ),\n" + "        $args : collectList( $res )\n" + "    )\n" + "    accumulate (\n" + "        $res : FunctionResult( father == $a ),\n" + "        $deps : collectList( $res )\n" + "    )\n" + "    accumulate (\n" + "        $x : String()\n" + "        and\n" + "        not String( this == $x ),\n" + "        $exprFieldList : collectList( $x )\n" + "    )\n" + "then\n" + "end\n" + "\n";
    KnowledgeBuilderConfiguration kbConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
    KieBase kbase = loadKnowledgeBaseFromString(kbConf, drl);
    KieSession ksession = kbase.newKieSession();
    int num = ksession.fireAllRules();
    // only one rule should fire, but the partial propagation of the asserted facts should not cause a runtime NPE
    assertEquals(1, num);
}

Example 5 with KnowledgeBuilderConfiguration

use of org.kie.internal.builder.KnowledgeBuilderConfiguration in project drools by kiegroup.

the class Misc2Test method testLinkRiaNodesWithSubSubNetworks.

@Test
public void testLinkRiaNodesWithSubSubNetworks() {
    String drl = "package org.drools.compiler.tests; \n" + "" + "import java.util.*; \n" + "" + "global List list; \n" + "" + "declare MyNode\n" + "end\n" + "" + "rule Init\n" + "when\n" + "then\n" + "    insert( new MyNode() );\n" + "    insert( new MyNode() );\n" + "end\n" + "" + "" + "rule \"Init tree nodes\"\n" + "salience -10\n" + "when\n" + "    accumulate (\n" + "                 MyNode(),\n" + "                 $x : count( 1 )\n" + "               )\n" + "    accumulate (\n" + "                 $n : MyNode()\n" + "                 and\n" + "                 accumulate (\n" + "                    $val : Double( ) from Arrays.asList( 1.0, 2.0, 3.0 ),\n" + "                    $rc : count( $val );\n" + "                    $rc == 3 \n" + "                 ),\n" + "                 $y : count( $n )\n" + "               )\n" + "then\n" + "  list.add( $x ); \n" + "  list.add( $y ); \n" + "  System.out.println( $x ); \n" + "  System.out.println( $y ); \n" + "end\n";
    KnowledgeBuilderConfiguration kbConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
    KieBase kbase = loadKnowledgeBaseFromString(kbConf, drl);
    KieSession ksession = kbase.newKieSession();
    List<Long> list = new ArrayList<Long>();
    ksession.setGlobal("list", list);
    ksession.fireAllRules();
    assertEquals(2, list.size());
    assertEquals(2, list.get(0).intValue());
    assertEquals(2, list.get(1).intValue());
}