Examples of KnowledgeBuilder


Examples of org.drools.builder.KnowledgeBuilder

        assertEquals(3, list.size());
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
   
    public void testActionContextJava() {
      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" +
      "    <imports>\n" +
      "      <import name=\"org.jbpm.Message\" />\n" +
      "    </imports>\n" +
      "    <globals>\n" +
      "      <global identifier=\"list\" type=\"java.util.List\" />\n" +
      "    </globals>\n" +
        "    <variables>\n" +
        "      <variable name=\"variable\" >\n" +
        "        <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
        "        <value>SomeText</value>\n" +
        "      </variable>\n" +
        "    </variables>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
      "    <actionNode id=\"2\" name=\"MyActionNode\" >\n" +
      "      <action type=\"expression\" dialect=\"java\" >System.out.println(\"Triggered\");\n" +
      "String myVariable = (String) kcontext.getVariable(\"variable\");\n" +
      "System.out.println(kcontext.getKnowledgeRuntime());\n" +
      "list.add(myVariable);\n" +
      "String nodeName = kcontext.getNodeInstance().getNodeName();\n" +
      "list.add(nodeName);\n" +
      "insert( new Message() );\n" +
      "</action>\n" +
      "    </actionNode>\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(new ReaderResource(source), ResourceType.DRF);
        KnowledgeBase kbase = kbuilder.newKnowledgeBase();
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
        List<String> list = new ArrayList<String>();
        ksession.setGlobal("list", list);
        ProcessInstance processInstance =
            ksession.startProcess("org.drools.actions");
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Examples of org.drools.builder.KnowledgeBuilder

        assertFalse(factHandles.isEmpty());
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
   
  public void testActionContextMVEL() {
    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" +
      "    <imports>\n" +
      "      <import name=\"org.jbpm.Message\" />\n" +
      "    </imports>\n" +
      "    <globals>\n" +
      "      <global identifier=\"list\" type=\"java.util.List\" />\n" +
      "    </globals>\n" +
        "    <variables>\n" +
        "      <variable name=\"variable\" >\n" +
        "        <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
        "        <value>SomeText</value>\n" +
        "      </variable>\n" +
        "    </variables>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
      "    <actionNode id=\"2\" name=\"MyActionNode\" >\n" +
      "      <action type=\"expression\" dialect=\"mvel\" >System.out.println(\"Triggered\");\n" +
      "System.out.println(kcontext.getKnowledgeRuntime());\n" +
      "String myVariable = (String) kcontext.getVariable(\"variable\");\n" +
      "list.add(myVariable);\n" +
      "String nodeName = kcontext.getNodeInstance().getNodeName();\n" +
      "list.add(nodeName);\n" +
      "insert( new Message() );\n" +
      "</action>\n" +
      "    </actionNode>\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(new ReaderResource(source), ResourceType.DRF);
        if ( kbuilder.hasErrors() ) {
            fail( kbuilder.getErrors().toString() );
        }
        KnowledgeBase kbase = kbuilder.newKnowledgeBase();
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
        List<String> list = new ArrayList<String>();
        ksession.setGlobal("list", list);
        ProcessInstance processInstance =
            ksession.startProcess("org.drools.actions");
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Examples of org.drools.builder.KnowledgeBuilder

        assertFalse(factHandles.isEmpty());
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }

  public void testActionVariableJava() {
    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" +
      "    <imports>\n" +
      "      <import name=\"org.jbpm.integrationtests.ProcessActionTest.TestVariable\" />\n" +
      "    </imports>\n" +
      "    <globals>\n" +
      "      <global identifier=\"list\" type=\"java.util.List\" />\n" +
      "    </globals>\n" +
        "    <variables>\n" +
        "      <variable name=\"person\" >\n" +
        "        <type name=\"org.drools.process.core.datatype.impl.type.ObjectDataType\" className=\"org.jbpm.integrationtests.ProcessActionTest.TestVariable\" />\n" +
        "      </variable>\n" +
        "    </variables>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
      "    <actionNode id=\"2\" name=\"MyActionNode\" >\n" +
      "      <action type=\"expression\" dialect=\"java\" >System.out.println(\"Triggered\");\n" +
      "list.add(person.getName());\n" +
      "</action>\n" +
      "    </actionNode>\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(new ReaderResource(source), ResourceType.DRF);
        KnowledgeBase kbase = kbuilder.newKnowledgeBase();
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
        List<String> list = new ArrayList<String>();
        ksession.setGlobal("list", list);
        TestVariable person = new TestVariable("John Doe");
        Map<String, Object> params = new HashMap<String, Object>();
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Examples of org.drools.builder.KnowledgeBuilder

        assertEquals("John Doe", list.get(0));
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
 
  public void testActionVariableMVEL() {
    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" +
      "    <imports>\n" +
      "      <import name=\"org.jbpm.integrationtests.ProcessActionTest.TestVariable\" />\n" +
      "    </imports>\n" +
      "    <globals>\n" +
      "      <global identifier=\"list\" type=\"java.util.List\" />\n" +
      "    </globals>\n" +
        "    <variables>\n" +
        "      <variable name=\"person\" >\n" +
        "        <type name=\"org.drools.process.core.datatype.impl.type.ObjectDataType\" className=\"TestVariable\" />\n" +
        "      </variable>\n" +
        "    </variables>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
      "    <actionNode id=\"2\" name=\"MyActionNode\" >\n" +
      "      <action type=\"expression\" dialect=\"mvel\" >System.out.println(\"Triggered\");\n" +
      "list.add(person.name);\n" +
      "</action>\n" +
      "    </actionNode>\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(new ReaderResource(source), ResourceType.DRF);
        KnowledgeBase kbase = kbuilder.newKnowledgeBase();
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
        List<String> list = new ArrayList<String>();
        ksession.setGlobal("list", list);
        TestVariable person = new TestVariable("John Doe");
        Map<String, Object> params = new HashMap<String, Object>();
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Examples of org.drools.builder.KnowledgeBuilder

        assertEquals("John Doe", list.get(0));
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
 
    public void testActionNameConflict() {
      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.actions1\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
      "    <globals>\n" +
      "      <global identifier=\"list\" type=\"java.util.List\" />\n" +
      "    </globals>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
      "    <actionNode id=\"2\" name=\"MyActionNode\" >\n" +
      "      <action type=\"expression\" dialect=\"java\" >list.add(\"Action1\");</action>\n" +
      "    </actionNode>\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(new ReaderResource(source), ResourceType.DRF);
        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.actions2\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
      "    <globals>\n" +
      "      <global identifier=\"list\" type=\"java.util.List\" />\n" +
      "    </globals>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
      "    <actionNode id=\"2\" name=\"MyActionNode\" >\n" +
      "      <action type=\"expression\" dialect=\"java\" >list.add(\"Action2\");</action>\n" +
      "    </actionNode>\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(new ReaderResource(source), ResourceType.DRF);
        KnowledgeBase kbase = kbuilder.newKnowledgeBase();
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
        List<String> list = new ArrayList<String>();
        ksession.setGlobal("list", list);
        ProcessInstance processInstance =
            ksession.startProcess("org.drools.actions1");
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Examples of org.drools.builder.KnowledgeBuilder

      t.printStackTrace();
    }
  }

  private static KnowledgeBase createKnowledgeBase() throws Exception {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("/FileFinder.rf"), ResourceType.DRF);
    KnowledgeBase kbase = kbuilder.newKnowledgeBase();
    return kbase;
  }
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Examples of org.drools.builder.KnowledgeBuilder

    assertProcessInstanceCompleted(processInstance.getId(), ksession);
    receiveTaskHandler.messageReceived("YesMessage", "YesValue");
  }
 
  public void testCallActivity() throws Exception {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newClassPathResource("BPMN2-CallActivity.bpmn2"), ResourceType.BPMN2);
    kbuilder.add(ResourceFactory.newClassPathResource("BPMN2-CallActivitySubProcess.bpmn2"), ResourceType.BPMN2);
    if (!kbuilder.getErrors().isEmpty()) {
      for (KnowledgeBuilderError error: kbuilder.getErrors()) {
        System.err.println(error);
      }
      throw new IllegalArgumentException("Errors while parsing knowledge base");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("x", "oldValue");
    ProcessInstance processInstance = ksession.startProcess("ParentProcess", params);
    assertTrue(processInstance.getState() == ProcessInstance.STATE_COMPLETED);
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Examples of org.drools.builder.KnowledgeBuilder

    ((PackageBuilderConfiguration) conf).addSemanticModule(new BPMNSemanticModule());
    ((PackageBuilderConfiguration) conf).addSemanticModule(new BPMNDISemanticModule());
//    ProcessDialectRegistry.setDialect("XPath", new XPathDialect());
    XmlProcessReader processReader = new XmlProcessReader(
          ((PackageBuilderConfiguration) conf).getSemanticModules(), getClass().getClassLoader());
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(conf);
    List<Process> processes = processReader.read(SimpleBPMNProcessTest.class.getResourceAsStream("/" + process));
        for (Process p : processes) {
            RuleFlowProcess ruleFlowProcess = (RuleFlowProcess) p;
            kbuilder.add(ResourceFactory.newReaderResource(
                    new StringReader(XmlBPMNProcessDumper.INSTANCE.dump(ruleFlowProcess))), ResourceType.BPMN2);
        }
    if (!kbuilder.getErrors().isEmpty()) {
      for (KnowledgeBuilderError error: kbuilder.getErrors()) {
        System.err.println(error);
      }
      throw new IllegalArgumentException("Errors while parsing knowledge base");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    return kbase;
  }
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Examples of org.drools.builder.KnowledgeBuilder

import org.jbpm.JbpmTestCase;

public class ExecutionFlowControlTest extends JbpmTestCase {

    public void testRuleFlowUpgrade() throws Exception {
        final KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
        // Set the system property so that automatic conversion can happen
        System.setProperty( "drools.ruleflow.port", "true" );

        kbuilder.add( ResourceFactory.newClassPathResource("ruleflow.drl", ExecutionFlowControlTest.class), ResourceType.DRL);
        kbuilder.add( ResourceFactory.newClassPathResource("ruleflow40.rfm", ExecutionFlowControlTest.class), ResourceType.DRF);
        KnowledgeBase kbase = kbuilder.newKnowledgeBase();
        final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
        final List list = new ArrayList();
        ksession.setGlobal("list", list);
        ksession.fireAllRules();
        assertEquals(0, list.size());
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Examples of org.drools.builder.KnowledgeBuilder

import org.jbpm.workflow.instance.node.StateNodeInstance;

public class ProcessStateTest extends JbpmTestCase {
   
    public void testManualSignalState() {
      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.state\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <state id=\"2\" name=\"StateA\" >\n" +
            "      <constraints>\n" +
            "        <constraint toNodeId=\"3\" name=\"toB\" />\n" +
             "       <constraint toNodeId=\"4\" name=\"toC\" />\n" +
            "      </constraints>\n" +
            "    </state>\n" +
            "    <state id=\"3\" name=\"StateB\" />\n" +
            "    <state id=\"4\" name=\"StateC\" />\n" +
            "    <end id=\"5\" name=\"End\" />\n" +
            "  </nodes>\n" +
            "\n" +
            "  <connections>\n" +
            "    <connection from=\"1\" to=\"2\" />\n" +
            "    <connection from=\"2\" to=\"3\" />\n" +
            "    <connection from=\"2\" to=\"4\" />\n" +
            "    <connection from=\"3\" to=\"2\" />\n" +
            "    <connection from=\"4\" to=\"5\" />\n" +
            "  </connections>\n" +
            "\n" +
            "</process>");
        kbuilder.add( ResourceFactory.newReaderResource( source ), ResourceType.DRF );
        KnowledgeBase kbase = kbuilder.newKnowledgeBase();
        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
        // start process
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance)
            ksession.startProcess("org.drools.state");
        // should be in state A
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