Examples with KieContainer org.kie.api.runtime.KieContainer used on opensource projects

Example 51 with KieContainer

use of org.kie.api.runtime.KieContainer in project drools by kiegroup.

the class IncrementalCompilationTest method testIncrementalCompilation.

private void testIncrementalCompilation(ReleaseId releaseId1, ReleaseId releaseId2, boolean useDeclaredType) {
    String drl1 = "package org.drools.compiler\n" + "global java.util.List list\n" + "rule R0 when then list.add( \"000\" ); end \n" + "" + "rule R1 when\n" + " $s : String() " + "then\n" + " list.add( \"a\" + $s );" + "end\n";
    String drl2 = useDeclaredType ? "package org.drools.compiler\n" + "global java.util.List list\n" + "declare StringWrapper\n" + " s : String\n" + "end\n" + "rule RInit when\n" + " $s : String() \n" + "then\n" + " insert( new StringWrapper( $s ) );" + "end\n" + "rule R2 when\n" + " $s : StringWrapper() \n" + "then\n" + " list.add( \"b\" + $s.getS() );" + "end\n" : "package org.drools.compiler\n" + "global java.util.List list\n" + "rule R2 when\n" + " $s : String() \n" + "then\n" + " list.add( \"b\" + $s );" + "end\n";
    KieServices ks = KieServices.Factory.get();
    createAndDeployJar(ks, releaseId1, drl1);
    KieContainer kc = ks.newKieContainer(releaseId1);
    KieSession ksession = kc.newKieSession();
    List<String> list = new ArrayList<String>();
    ksession.setGlobal("list", list);
    ksession.insert("Foo");
    ksession.fireAllRules();
    assertEquals(2, list.size());
    assertTrue(list.containsAll(asList("000", "aFoo")));
    list.clear();
    createAndDeployJar(ks, releaseId2, drl1, drl2);
    Results updateResults = kc.updateToVersion(releaseId2);
    assertEquals(0, updateResults.getMessages().size());
    ksession.insert("Bar");
    ksession.fireAllRules();
    assertEquals(3, list.size());
    assertTrue(list.containsAll(asList("bBar", "bFoo", "aBar")));
}

Example 52 with KieContainer

use of org.kie.api.runtime.KieContainer in project drools by kiegroup.

the class IncrementalCompilationTest method testAddPackageToKieBaseModel.

@Test
public void testAddPackageToKieBaseModel() throws Exception {
    // DROOLS-1287
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-remove-pkg", "1.0");
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-remove-pkg", "1.1");
    createKJarWIthPackages(ks, releaseId1, "pkg2");
    KieContainer container = ks.newKieContainer(releaseId1);
    KieSession ksession = container.newKieSession();
    List<String> list = new ArrayList<String>();
    ksession.setGlobal("list", list);
    ksession.insert("test");
    ksession.fireAllRules();
    assertEquals(1, list.size());
    assertTrue(list.containsAll(asList("R2")));
    createKJarWIthPackages(ks, releaseId2, "pkg1", "pkg2");
    Results results = container.updateToVersion(releaseId2);
    assertEquals(0, results.getMessages().size());
    ksession = container.newKieSession();
    list = new ArrayList<String>();
    ksession.setGlobal("list", list);
    ksession.insert("test");
    ksession.fireAllRules();
    assertEquals(2, list.size());
    assertTrue(list.containsAll(asList("R1", "R2")));
}

Example 53 with KieContainer

use of org.kie.api.runtime.KieContainer in project drools by kiegroup.

the class IncrementalCompilationTest method testRemoveAndReaddJavaClass.

@Test
public void testRemoveAndReaddJavaClass() {
    // DROOLS-1704
    String javaSource = "package org.drools.test;\n" + "public class Person { }\n";
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.0");
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "1.1.0");
    ReleaseId releaseId3 = ks.newReleaseId("org.kie", "test-upgrade", "1.2.0");
    KieFileSystem kfs = ks.newKieFileSystem();
    kfs.generateAndWritePomXML(releaseId1);
    KieModuleModel kModuleModel = ks.newKieModuleModel();
    kfs.writeKModuleXML(kModuleModel.toXML());
    kfs.write("src/main/java/org/drools/test/Person.java", javaSource);
    ks.newKieBuilder(kfs).buildAll();
    KieContainer kContainer = ks.newKieContainer(releaseId1);
    try {
        Class.forName("org.drools.test.Person", true, kContainer.getClassLoader());
    } catch (ClassNotFoundException e) {
        throw new RuntimeException(e);
    }
    kContainer.getKieBase();
    kfs = ks.newKieFileSystem();
    kfs.generateAndWritePomXML(releaseId2);
    kModuleModel = ks.newKieModuleModel();
    kfs.writeKModuleXML(kModuleModel.toXML());
    ks.newKieBuilder(kfs).buildAll();
    kContainer.updateToVersion(releaseId2);
    kContainer.getKieBase();
    kfs = ks.newKieFileSystem();
    kfs.generateAndWritePomXML(releaseId3);
    kModuleModel = ks.newKieModuleModel();
    kfs.writeKModuleXML(kModuleModel.toXML());
    kfs.write("src/main/java/org/drools/test/Person.java", javaSource);
    ks.newKieBuilder(kfs).buildAll();
    kContainer.updateToVersion(releaseId3);
}

Example 54 with KieContainer

use of org.kie.api.runtime.KieContainer in project drools by kiegroup.

the class IncrementalCompilationTest method testKJarUpgradeDRLWithSpace4_usingSingleQuote.

@Test
public void testKJarUpgradeDRLWithSpace4_usingSingleQuote() throws Exception {
    // DROOLS-1399 quater (using single quote)
    String drl_1 = "package org.drools.compiler\n" + "rule Rx when\n" + "   $m : Message( message == 'Hello  World' )\n" + "then\n" + "end\n";
    String drl_2 = "package org.drools.compiler\n" + "rule Rx when\n" + // <<- notice the EXTRA SPACE typo was removed
    "   $m : Message( message == 'Hello World' )\n" + "then\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.0");
    KieModule km = createAndDeployJar(ks, releaseId1, drl_1);
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KieSession ksession = kc.newKieSession();
    ksession.insert(new Message("Hello World"));
    assertEquals(0, ksession.fireAllRules());
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "1.1.0");
    km = createAndDeployJar(ks, releaseId2, drl_2);
    kc.updateToVersion(releaseId2);
    // rule Rx is UNchanged and should NOT fire again
    assertEquals(1, ksession.fireAllRules());
}

Example 55 with KieContainer

use of org.kie.api.runtime.KieContainer in project drools by kiegroup.

the class IncrementalCompilationTest method testRuleRemoval.

@Test
public void testRuleRemoval() throws Exception {
    String drl1 = "package org.drools.compiler\n" + "rule R1 when\n" + "   $m : Message()\n" + "then\n" + "end\n";
    String drl2 = "rule R2 when\n" + "   $m : Message( message == \"Hi Universe\" )\n" + "then\n" + "end\n";
    String drl3 = "rule R3 when\n" + "   $m : Message( message == \"Hello World\" )\n" + "then\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    // Create an in-memory jar for version 1.0.0
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.0");
    KieModule km = createAndDeployJar(ks, releaseId1, drl1 + drl2 + drl3);
    // Create a session and fire rules
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KiePackage kpkg = kc.getKieBase().getKiePackage("org.drools.compiler");
    assertEquals(3, kpkg.getRules().size());
    Map<String, Rule> rules = rulestoMap(kpkg.getRules());
    assertNotNull(rules.get("R1"));
    assertNotNull(rules.get("R2"));
    assertNotNull(rules.get("R3"));
    RuleTerminalNode rtn1_1 = (RuleTerminalNode) ((KnowledgeBaseImpl) kc.getKieBase()).getReteooBuilder().getTerminalNodes("org.drools.compiler.R1")[0];
    RuleTerminalNode rtn2_1 = (RuleTerminalNode) ((KnowledgeBaseImpl) kc.getKieBase()).getReteooBuilder().getTerminalNodes("org.drools.compiler.R2")[0];
    RuleTerminalNode rtn3_1 = (RuleTerminalNode) ((KnowledgeBaseImpl) kc.getKieBase()).getReteooBuilder().getTerminalNodes("org.drools.compiler.R3")[0];
    // Create a new jar for version 1.1.0
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "1.1.0");
    km = createAndDeployJar(ks, releaseId2, drl1 + drl3);
    // try to update the container to version 1.1.0
    kc.updateToVersion(releaseId2);
    KnowledgeBaseImpl rb_2 = ((KnowledgeBaseImpl) kc.getKieBase());
    RuleTerminalNode rtn1_2 = (RuleTerminalNode) rb_2.getReteooBuilder().getTerminalNodes("org.drools.compiler.R1")[0];
    RuleTerminalNode rtn3_2 = (RuleTerminalNode) rb_2.getReteooBuilder().getTerminalNodes("org.drools.compiler.R3")[0];
    assertNull(rb_2.getReteooBuilder().getTerminalNodes("org.drools.compiler.R2"));
    assertSame(rtn3_1, rtn3_2);
    assertSame(rtn1_1, rtn1_2);
    kpkg = kc.getKieBase().getKiePackage("org.drools.compiler");
    assertEquals(2, kpkg.getRules().size());
    rules = rulestoMap(kpkg.getRules());
    assertNotNull(rules.get("R1"));
    assertNull(rules.get("R2"));
    assertNotNull(rules.get("R3"));
}