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

Example 11 with KnowledgeBuilderConfiguration

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

the class Misc2Test method testDynamicSalienceUpdate.

@Test
public void testDynamicSalienceUpdate() {
    String drl = "package org.drools.compiler.tests; \n" + "" + "import java.util.*; \n" + "" + "global List list; \n" + "" + "declare Foo value : long end \n" + "" + "rule Nop \n" + " salience( $l ) \n" + "when\n" + "  Foo( $l : value ) \n" + "then\n" + "  System.out.println( \"Never Foo \" + $l ); " + "  list.add( $l ); \n" + "end\n" + "" + "rule Insert \n" + " salience 100 \n" + "when \n" + "  $l : Long() \n" + "then \n" + "  System.out.println( \"Insert Foo \" + $l ); " + "  insertLogical( new Foo( $l ) ); \n" + "end \n" + "" + "rule Clean \n" + " salience 50 \n" + "when \n" + "  $s : String() \n" + "  $l : Long() \n" + "then \n" + "  System.out.println( \"delete \" + $l ); " + "  delete( $l ); \n" + "end \n";
    KnowledgeBuilderConfiguration kbConf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
    KieBase kbase = loadKnowledgeBaseFromString(kbConf, drl);
    KieSession ksession = kbase.newKieSession();
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    ksession.insert(1L);
    ksession.insert(2L);
    ksession.insert("go");
    ksession.fireAllRules();
    assertTrue(list.isEmpty());
    ksession.dispose();
}

Example 12 with KnowledgeBuilderConfiguration

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

the class VerifierKnowledgeBaseBuilder method newVerifierKnowledgeBase.

public KieBase newVerifierKnowledgeBase(VerifierConfiguration configuration) {
    InternalKnowledgeBase verifierKnowledgeBase = KnowledgeBaseFactory.newKnowledgeBase();
    KnowledgeBuilderConfiguration kbuilderConfiguration = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration();
    kbuilderConfiguration.setProperty("drools.dialect.java.compiler", "JANINO");
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(kbuilderConfiguration);
    if (configuration.getVerifyingResources() != null) {
        for (Resource resource : configuration.getVerifyingResources().keySet()) {
            kbuilder.add(resource, configuration.getVerifyingResources().get(resource));
        }
    }
    if (kbuilder.hasErrors()) {
        Iterator<KnowledgeBuilderError> errors = kbuilder.getErrors().iterator();
        while (errors.hasNext()) {
            this.errors.add(new VerifierError("Error compiling verifier rules: " + errors.next().getMessage()));
        }
    }
    verifierKnowledgeBase.addPackages(kbuilder.getKnowledgePackages());
    return verifierKnowledgeBase;
}

Example 13 with KnowledgeBuilderConfiguration

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

the class JBRULESTest method testGUVNOR578_2.

@Test
public void testGUVNOR578_2() throws Exception {
    final MapBackedClassLoader loader = new MapBackedClassLoader(this.getClass().getClassLoader());
    final JarInputStream jis = new JarInputStream(this.getClass().getResourceAsStream("/primespoc.jar"));
    JarEntry entry = null;
    final byte[] buf = new byte[1024];
    int len = 0;
    while ((entry = jis.getNextJarEntry()) != null) {
        if (!entry.isDirectory()) {
            final ByteArrayOutputStream out = new ByteArrayOutputStream();
            while ((len = jis.read(buf)) >= 0) {
                out.write(buf, 0, len);
            }
            loader.addResource(entry.getName(), out.toByteArray());
        }
    }
    final List<JarInputStream> jarInputStreams = new ArrayList<JarInputStream>();
    jarInputStreams.add(jis);
    final KnowledgeBuilderConfiguration conf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(null, loader);
    final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(conf);
    final String header = "import fr.gouv.agriculture.dag.agorha.business.primes.SousPeriodePrimeAgent\n";
    kbuilder.add(ResourceFactory.newByteArrayResource(header.getBytes()), ResourceType.DRL);
    assertFalse(kbuilder.hasErrors());
    final String passingRule = "rule \"rule1\"\n" + "dialect \"mvel\"\n" + "when\n" + "SousPeriodePrimeAgent( echelle == \"abc\" )" + "then\n" + "end\n";
    final String failingRule = "rule \"rule2\"\n" + "dialect \"mvel\"\n" + "when\n" + "SousPeriodePrimeAgent( quotiteRemuneration == 123 , echelle == \"abc\" )" + "then\n" + "end\n";
    kbuilder.add(ResourceFactory.newByteArrayResource(passingRule.getBytes()), ResourceType.DRL);
    assertFalse(kbuilder.hasErrors());
    kbuilder.add(ResourceFactory.newByteArrayResource(failingRule.getBytes()), ResourceType.DRL);
    assertFalse(kbuilder.hasErrors());
}

Example 14 with KnowledgeBuilderConfiguration

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

the class FailureOnRemovalTest method createKnowledgeBuilderConfiguration.

private KnowledgeBuilderConfiguration createKnowledgeBuilderConfiguration() {
    Properties properties = new Properties();
    properties.setProperty("drools.dialect.java.compiler", "JANINO");
    KnowledgeBuilderConfiguration kconf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(properties, getClass().getClassLoader());
    kconf.setOption(DefaultDialectOption.get("java"));
    return kconf;
}

Example 15 with KnowledgeBuilderConfiguration

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

the class DynamicRulesTest method testIsolatedClassLoaderWithEnumsPkgBuilder.

@Test(timeout = 10000)
public void testIsolatedClassLoaderWithEnumsPkgBuilder() throws Exception {
    try {
        // Creates first class loader and use it to load fact classes
        ClassLoader loader1 = new SubvertedClassLoader(new URL[] { getClass().getResource("/testEnum.jar") }, this.getClass().getClassLoader());
        loader1.loadClass("org.drools.Primitives");
        loader1.loadClass("org.drools.TestEnum");
        // create a builder with the given classloader
        KnowledgeBuilderConfiguration conf = KnowledgeBuilderFactory.newKnowledgeBuilderConfiguration(null, loader1);
        Collection<KiePackage> kpkgs = loadKnowledgePackages(conf, "test_EnumSerialization.drl");
        // serialize out
        byte[] out = DroolsStreamUtils.streamOut(kpkgs);
        // adding original packages to a kbase just to make sure they are fine
        KieBaseConfiguration kbaseConf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration(null, loader1);
        InternalKnowledgeBase kbase = (InternalKnowledgeBase) getKnowledgeBase(kbaseConf);
        kbase.addPackages(kpkgs);
        KieSession ksession = createKnowledgeSession(kbase);
        List list = new ArrayList();
        ksession.setGlobal("list", list);
        assertEquals(1, ksession.fireAllRules());
        assertEquals(1, list.size());
        // now, create another classloader and make sure it has access to the classes
        ClassLoader loader2 = new SubvertedClassLoader(new URL[] { getClass().getResource("/testEnum.jar") }, this.getClass().getClassLoader());
        loader2.loadClass("org.drools.Primitives");
        loader2.loadClass("org.drools.TestEnum");
        ClassLoader ccl = Thread.currentThread().getContextClassLoader();
        Collection<KiePackage> kpkgs2 = null;
        try {
            Thread.currentThread().setContextClassLoader(loader2);
            kpkgs2 = (Collection<KiePackage>) DroolsStreamUtils.streamIn(out);
        } finally {
            Thread.currentThread().setContextClassLoader(ccl);
        }
        // create another kbase
        KieBaseConfiguration kbaseConf2 = KnowledgeBaseFactory.newKnowledgeBaseConfiguration(null, loader2);
        InternalKnowledgeBase kbase2 = (InternalKnowledgeBase) getKnowledgeBase(kbaseConf2);
        kbase2.addPackages(kpkgs2);
        ksession = createKnowledgeSession(kbase2);
        list = new ArrayList();
        ksession.setGlobal("list", list);
        assertEquals(1, ksession.fireAllRules());
        assertEquals(1, list.size());
    } catch (ClassCastException cce) {
        cce.printStackTrace();
        fail("No ClassCastException should be raised.");
    }
}