Package org.drools.compiler

Examples of org.drools.compiler.PackageBuilder$RuleInvokerErrorHandler

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import org.jbpm.process.instance.ProcessInstance;

public class ProcessHumanTaskTest extends JbpmTestCase {
   
    public void testHumanTask() {
        PackageBuilder builder = new PackageBuilder();
        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.humantask\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <humanTask id=\"2\" name=\"HumanTask\" >\n" +
            "      <work name=\"Human Task\" >\n" +
            "        <parameter name=\"ActorId\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "          <value>John Doe</value>\n" +
            "        </parameter>\n" +
            "        <parameter name=\"TaskName\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "          <value>Do something</value>\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Priority\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Comment\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "      </work>\n" +
            "    </humanTask>\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>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        TestWorkItemHandler handler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
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        workingMemory.getWorkItemManager().completeWorkItem(workItem.getId(), null);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
   
    public void testSwimlane() {
        PackageBuilder builder = new PackageBuilder();
        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.humantask\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
            "    <swimlanes>\n" +
            "      <swimlane name=\"actor1\" />\n" +
            "    </swimlanes>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <humanTask id=\"2\" name=\"HumanTask\" swimlane=\"actor1\" >\n" +
            "      <work name=\"Human Task\" >\n" +
            "        <parameter name=\"ActorId\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "          <value>John Doe</value>\n" +
            "        </parameter>\n" +
            "        <parameter name=\"TaskName\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "          <value>Do something</value>\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Priority\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Comment\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "      </work>\n" +
            "    </humanTask>\n" +
            "    <humanTask id=\"3\" name=\"HumanTask\" swimlane=\"actor1\" >\n" +
            "      <work name=\"Human Task\" >\n" +
            "        <parameter name=\"ActorId\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "        <parameter name=\"TaskName\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "          <value>Do something else</value>\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Priority\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Comment\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "      </work>\n" +
            "    </humanTask>\n" +
            "    <end id=\"4\" name=\"End\" />\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>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        TestWorkItemHandler handler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
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        workingMemory.getWorkItemManager().completeWorkItem(workItem.getId(), null);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }

    public void testHumanTaskCancel() {
        PackageBuilder builder = new PackageBuilder();
        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.humantask\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <humanTask id=\"2\" name=\"HumanTask\" >\n" +
            "      <work name=\"Human Task\" >\n" +
            "        <parameter name=\"ActorId\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "          <value>John Doe</value>\n" +
            "        </parameter>\n" +
            "        <parameter name=\"TaskName\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "          <value>Do something</value>\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Priority\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Comment\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "      </work>\n" +
            "    </humanTask>\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>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        TestWorkItemHandler handler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
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        processInstance.setState(ProcessInstance.STATE_ABORTED);
        assertTrue(handler.isAborted());
    }
   
    public void testHumanTaskCancel2() {
        PackageBuilder builder = new PackageBuilder();
        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.humantask\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <humanTask id=\"2\" name=\"HumanTask\" >\n" +
            "      <work name=\"Human Task\" >\n" +
            "        <parameter name=\"ActorId\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "          <value>John Doe</value>\n" +
            "        </parameter>\n" +
            "        <parameter name=\"TaskName\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "          <value>Do something</value>\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Priority\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "        <parameter name=\"Comment\" >\n" +
            "          <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        </parameter>\n" +
            "      </work>\n" +
            "      <onExit>\n" +
            "        <action type=\"expression\" name=\"Cancel\" dialect=\"java\" >((org.jbpm.workflow.instance.NodeInstance) kcontext.getNodeInstance()).cancel();</action>\n" +
            "      </onExit>\n" +
            "    </humanTask>\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>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        TestWorkItemHandler handler = new TestWorkItemHandler();
        workingMemory.getWorkItemManager().registerWorkItemHandler("Human Task", handler);
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import org.jbpm.ruleflow.instance.RuleFlowProcessInstance;

public class ProcessRuleFlowGroupTest extends JbpmTestCase {
   
    public void testRuleSetProcessContext() throws Exception {
        PackageBuilder builder = new PackageBuilder();
        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.ruleset\" package-name=\"org.jbpm\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <ruleSet id=\"2\" name=\"RuleSet\" ruleFlowGroup=\"MyGroup\" >\n" +
            "    </ruleSet>\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>");
        Reader source2 = new StringReader(
            "package org.jbpm;\n" +
            "\n" +
            "import org.jbpm.Person;\n" +
            "import org.drools.runtime.process.ProcessContext;\n" +
            "\n" +
            "rule MyRule ruleflow-group \"MyGroup\" dialect \"mvel\" \n" +
            "  when\n" +
            "    Person( age > 25 )\n" +
            "  then\n" +
            "    System.out.println(drools.getContext(ProcessContext).getProcessInstance().getProcessName());\n" +
            "end");
        builder.addRuleFlow(source);
        builder.addPackageFromDrl(source2);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        Person person = new Person();
        person.setAge(30);
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import org.jbpm.ruleflow.instance.RuleFlowProcessInstance;

public class ProcessMilestoneTest extends JbpmTestCase {
   
    public void testMilestone() {
        PackageBuilder builder = new PackageBuilder();
        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.milestone\" package-name=\"org.jbpm\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
            "    <imports>\n" +
            "      <import name=\"org.jbpm.Person\" />\n" +
            "    </imports>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <milestone id=\"2\" name=\"Milestone\" >\n" +
            "      <constraint type=\"rule\" dialect=\"mvel\" >Person( name == \"John Doe\" )</constraint>" +
            "    </milestone>\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>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
       
        ProcessInstance processInstance = ( ProcessInstance )
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        workingMemory.insert(new Person("John Doe", 50));
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
    }
   
    public void testMilestoneWithProcessInstanceConstraint() {
        PackageBuilder builder = new PackageBuilder();
        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.milestone\" package-name=\"org.jbpm\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
            "    <imports>\n" +
            "      <import name=\"org.jbpm.Person\" />\n" +
            "      <import name=\"org.jbpm.integrationtests.ProcessMilestoneTest.ProcessUtils\" />\n" +
            "    </imports>\n" +
            "    <variables>\n" +
            "      <variable name=\"name\" >\n" +
            "        <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "      </variable>\n" +
            "    </variables>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <milestone id=\"2\" name=\"Milestone\" >\n" +
            "      <constraint type=\"rule\" dialect=\"mvel\" >processInstance: org.jbpm.ruleflow.instance.RuleFlowProcessInstance()\n" +
            "Person( name == (ProcessUtils.getValue(processInstance, \"name\")) )</constraint>" +
            "    </milestone>\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>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        for (DroolsError error: builder.getErrors().getErrors()) {
          System.err.println(error);
        }
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
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import org.jbpm.process.instance.ProcessInstance;

public class ProcessExceptionHandlerTest extends JbpmTestCase {
   
    public void testFaultWithoutHandler() {
        PackageBuilder builder = new PackageBuilder();
        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.exception\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
            "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <fault id=\"2\" name=\"Fault\" faultName=\"myFault\" />\n" +
            "  </nodes>\n" +
            "\n" +
            "  <connections>\n" +
            "    <connection from=\"1\" to=\"2\" />\n" +
            "  </connections>\n" +
            "\n" +
            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        PackageBuilderErrors errors = builder.getErrors();
        if (errors != null && !errors.isEmpty()) {
          for (DroolsError error: errors.getErrors()) {
            System.err.println(error);
          }
          fail("Package could not be compiled");
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            workingMemory.startProcess("org.drools.exception");
        assertEquals(ProcessInstance.STATE_ABORTED, processInstance.getState());
    }
   
    public void testProcessExceptionHandlerAction() {
        PackageBuilder builder = new PackageBuilder();
        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.exception\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
      "    <globals>\n" +
      "      <global identifier=\"list\" type=\"java.util.List\" />\n" +
      "    </globals>\n" +
            "    <variables>\n" +
            "      <variable name=\"SomeVar\" >\n" +
            "        <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "        <value>SomeValue</value>\n" +
            "      </variable>\n" +
            "      <variable name=\"faultVar\" >\n" +
            "        <type name=\"org.drools.process.core.datatype.impl.type.StringDataType\" />\n" +
            "      </variable>\n" +
            "    </variables>\n" +
      "    <exceptionHandlers>\n" +
      "      <exceptionHandler faultName=\"myFault\" type=\"action\" faultVariable=\"faultVar\" >\n" +
      "        <action type=\"expression\" name=\"Print\" dialect=\"java\" >list.add(context.getVariable(\"faultVar\"));</action>\n" +
      "      </exceptionHandler>\n" +
      "    </exceptionHandlers>\n" +
      "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <fault id=\"2\" name=\"Fault\" faultName=\"myFault\" faultVariable=\"SomeVar\" />\n" +
            "  </nodes>\n" +
            "\n" +
            "  <connections>\n" +
            "    <connection from=\"1\" to=\"2\" />\n" +
            "  </connections>\n" +
            "\n" +
            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        List<String> list = new ArrayList<String>();
        workingMemory.setGlobal("list", list);
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        assertEquals(1, list.size());
        assertEquals("SomeValue", list.get(0));
    }
   
    public void testProcessExceptionHandlerTriggerNode() {
        PackageBuilder builder = new PackageBuilder();
        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.exception\" package-name=\"org.drools\" version=\"1\" >\n" +
            "\n" +
            "  <header>\n" +
      "    <globals>\n" +
      "      <global identifier=\"list\" type=\"java.util.List\" />\n" +
      "    </globals>\n" +
      "    <exceptionHandlers>\n" +
      "      <exceptionHandler faultName=\"myFault\" type=\"action\"  >\n" +
      "        <action type=\"expression\" name=\"Complete\" dialect=\"java\" >((org.jbpm.process.instance.ProcessInstance) context.getProcessInstance()).setState(org.jbpm.process.instance.ProcessInstance.STATE_COMPLETED);</action>\n" +
      "      </exceptionHandler>\n" +
      "    </exceptionHandlers>\n" +
      "  </header>\n" +
            "\n" +
            "  <nodes>\n" +
            "    <start id=\"1\" name=\"Start\" />\n" +
            "    <fault id=\"2\" name=\"Fault\" faultName=\"myFault\" />\n" +
            "  </nodes>\n" +
            "\n" +
            "  <connections>\n" +
            "    <connection from=\"1\" to=\"2\" />\n" +
            "  </connections>\n" +
            "\n" +
            "</process>");
        builder.addRuleFlow(source);
        Package pkg = builder.getPackage();
        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        ruleBase.addPackage( pkg );
        WorkingMemory workingMemory = ruleBase.newStatefulSession();
        ProcessInstance processInstance = ( ProcessInstance )
            workingMemory.startProcess("org.drools.exception");
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