Package org.drools.runtime.process

Examples of org.drools.runtime.process.WorkflowProcessInstance

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                        "John Doe" );
        Person person = new Person();
        person.setName( "John Doe" );
        parameters.put( "Person",
                        person );
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                                                   parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );
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                        "John Doe" );
        Person person = new Person();
        person.setName( "John Doe" );
        parameters.put( "Person",
                        person );
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                                                   parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );
        assertEquals( "John Doe",
                      workItem.getParameter( "ActorId" ) );
        assertEquals( "John Doe",
                      workItem.getParameter( "Content" ) );
        assertEquals( "John Doe",
                      workItem.getParameter( "Comment" ) );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );

        String inXml = "";
        inXml = "{\"complete-work-item\":{\"id\":" + workItem.getId() + "}}";
        inXml = roundTripFromXml( inXml );
        getPipelineStateful( ksession ).insert( inXml,
                                                new ResultHandlerImpl() );

        assertEquals( WorkItem.COMPLETED,
                      workItem.getState() );

        assertEquals( ProcessInstance.STATE_COMPLETED,
                      processInstance.getState() );

        parameters = new HashMap<String, Object>();
        parameters.put( "UserName",
                        "Jane Doe" );
        parameters.put( "MyObject",
                        "SomeString" );
        person = new Person();
        person.setName( "Jane Doe" );
        parameters.put( "Person",
                        person );
        processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                           parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        workItem = handler.getWorkItem();
        assertNotNull( workItem );
        assertEquals( "Jane Doe",
                      workItem.getParameter( "ActorId" ) );
        assertEquals( "SomeString",
                      workItem.getParameter( "Attachment" ) );
        assertEquals( "Jane Doe",
                      workItem.getParameter( "Content" ) );
        assertEquals( "Jane Doe",
                      workItem.getParameter( "Comment" ) );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );
          
        inXml = "{\"complete-work-item\":{\"id\":" + workItem.getId() + ",\"results\":{\"identifier\":\"Result\",\"object\":{\"@class\":\"string\",\"$\":\"SomeOtherString\"}}}}";
        inXml = roundTripFromXml( inXml );
       
        getPipelineStateful( ksession ).insert( inXml,
                                                new ResultHandlerImpl() );

        assertEquals( WorkItem.COMPLETED,
                      workItem.getState() );

        assertEquals( ProcessInstance.STATE_COMPLETED,
                      processInstance.getState() );
        assertEquals( "SomeOtherString",
                      processInstance.getVariable( "MyObject" ) );
        assertEquals( 15,
                      processInstance.getVariable( "Number" ) );
    }
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                        "John Doe" );
        Person person = new Person();
        person.setName( "John Doe" );
        parameters.put( "Person",
                        person );
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                                                   parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );
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                        "John Doe" );
        Person person = new Person();
        person.setName( "John Doe" );
        parameters.put( "Person",
                        person );
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                                                   parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );
        assertEquals( "John Doe",
                      workItem.getParameter( "ActorId" ) );
        assertEquals( "John Doe",
                      workItem.getParameter( "Content" ) );
        assertEquals( "John Doe",
                      workItem.getParameter( "Comment" ) );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );

        String inXml = "";
        inXml = "<complete-work-item id='" + workItem.getId() + "' />";
        setExec( ksession );

        String outXml = template.requestBody( "direct:exec",
                                              inXml,
                                              String.class );

        assertEquals( WorkItem.COMPLETED,
                      workItem.getState() );

        assertEquals( ProcessInstance.STATE_COMPLETED,
                      processInstance.getState() );

        parameters = new HashMap<String, Object>();
        parameters.put( "UserName",
                        "Jane Doe" );
        parameters.put( "MyObject",
                        "SomeString" );
        person = new Person();
        person.setName( "Jane Doe" );
        parameters.put( "Person",
                        person );
        processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                           parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        workItem = handler.getWorkItem();
        assertNotNull( workItem );
        assertEquals( "Jane Doe",
                      workItem.getParameter( "ActorId" ) );
        assertEquals( "SomeString",
                      workItem.getParameter( "Attachment" ) );
        assertEquals( "Jane Doe",
                      workItem.getParameter( "Content" ) );
        assertEquals( "Jane Doe",
                      workItem.getParameter( "Comment" ) );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );

        inXml = "";
        inXml += "<complete-work-item id='" + workItem.getId() + "' >";
        inXml += "    <result identifier='Result'>";
        inXml += "        <string>SomeOtherString</string>";
        inXml += "    </result>";
        inXml += "</complete-work-item>";

        outXml = template.requestBody( "direct:exec",
                                       inXml,
                                       String.class );

        assertEquals( WorkItem.COMPLETED,
                      workItem.getState() );

        assertEquals( ProcessInstance.STATE_COMPLETED,
                      processInstance.getState() );
        assertEquals( "SomeOtherString",
                      processInstance.getVariable( "MyObject" ) );
        assertEquals( 15,
                      processInstance.getVariable( "Number" ) );
    }
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                        "John Doe" );
        Person person = new Person();
        person.setName( "John Doe" );
        parameters.put( "Person",
                        person );
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                                                   parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );
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                        "John Doe" );
        Person person = new Person();
        person.setName( "John Doe" );
        parameters.put( "Person",
                        person );
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                                                   parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );
        assertEquals( "John Doe",
                      workItem.getParameter( "ActorId" ) );
        assertEquals( "John Doe",
                      workItem.getParameter( "Content" ) );
        assertEquals( "John Doe",
                      workItem.getParameter( "Comment" ) );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );

        String inXml = "";
        inXml = "<complete-work-item id='" + workItem.getId() + "' />";
        getPipelineStateful( ksession ).insert( inXml,
                                                new ResultHandlerImpl() );

        assertEquals( WorkItem.COMPLETED,
                      workItem.getState() );

        assertEquals( ProcessInstance.STATE_COMPLETED,
                      processInstance.getState() );

        parameters = new HashMap<String, Object>();
        parameters.put( "UserName",
                        "Jane Doe" );
        parameters.put( "MyObject",
                        "SomeString" );
        person = new Person();
        person.setName( "Jane Doe" );
        parameters.put( "Person",
                        person );
        processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                           parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        workItem = handler.getWorkItem();
        assertNotNull( workItem );
        assertEquals( "Jane Doe",
                      workItem.getParameter( "ActorId" ) );
        assertEquals( "SomeString",
                      workItem.getParameter( "Attachment" ) );
        assertEquals( "Jane Doe",
                      workItem.getParameter( "Content" ) );
        assertEquals( "Jane Doe",
                      workItem.getParameter( "Comment" ) );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );

        inXml = "";
        inXml += "<complete-work-item id='" + workItem.getId() + "' >";
        inXml += "    <result identifier='Result'>";
        inXml += "        <string>SomeOtherString</string>";
        inXml += "    </result>";
        inXml += "</complete-work-item>";
        getPipelineStateful( ksession ).insert( inXml,
                                                new ResultHandlerImpl() );

        assertEquals( WorkItem.COMPLETED,
                      workItem.getState() );

        assertEquals( ProcessInstance.STATE_COMPLETED,
                      processInstance.getState() );
        assertEquals( "SomeOtherString",
                      processInstance.getVariable( "MyObject" ) );
        assertEquals( 15,
                      processInstance.getVariable( "Number" ) );
    }
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                        "John Doe" );
        Person person = new Person();
        person.setName( "John Doe" );
        parameters.put( "Person",
                        person );
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance) ksession.startProcess( "org.drools.actions",
                                                                                                   parameters );
        assertEquals( ProcessInstance.STATE_ACTIVE,
                      processInstance.getState() );
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );

        assertEquals( WorkItem.PENDING,
                      workItem.getState() );
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                         myEntityMethods );
        parameters.put( "f",
                        myEntityOnlyFields );
        parameters.put( "z",
                         myVariableSerializable );
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance) service.startProcess( "com.sample.ruleflow",
                                                                                                  parameters );
        log.info( "Started process instance {}",
                  processInstance.getId() );

        TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );
        service.dispose();

        EntityManagerFactory emf = (EntityManagerFactory) ctx.getBean( "myEmf" );

        //        List< ? > result = emf.createEntityManager().createQuery( "select i from VariableInstanceInfo i" ).getResultList();
        //        assertEquals( 5,
        //                      result.size() );
        log.info( "### Retrieving process instance ###" );

        Environment env = KnowledgeBaseFactory.newEnvironment();
        env.set( EnvironmentName.ENTITY_MANAGER_FACTORY,
                 emf );
        env.set( EnvironmentName.TRANSACTION_MANAGER,
                 ctx.getBean( "txManager" ) );
        env.set( EnvironmentName.OBJECT_MARSHALLING_STRATEGIES,
                 new ObjectMarshallingStrategy[]{
                                                                  //  new JPAPlaceholderResolverStrategy(env),
                                                                  new SerializablePlaceholderResolverStrategy( ClassObjectMarshallingStrategyAcceptor.DEFAULT )
                                                                } );

        KnowledgeStoreService kstore = (KnowledgeStoreService) ctx.getBean( "kstore1" );
        KnowledgeBase kbase1 = (KnowledgeBase) ctx.getBean( "kbase1" );
        service = kstore.loadStatefulKnowledgeSession( sessionId,
                                                       kbase1,
                                                       null,
                                                       env );

        processInstance = (WorkflowProcessInstance) service.getProcessInstance( processInstance.getId() );
        assertNotNull( processInstance );

        assertNotNull( processInstance );
        assertEquals( "SomeString",
                      processInstance.getVariable( "x" ) );
        assertEquals( "This is a test Entity with annotation in fields",
                      ((MyEntity) processInstance.getVariable( "y" )).getTest() );
        assertEquals( "This is a test Entity with annotations in methods",
                      ((MyEntityMethods) processInstance.getVariable( "m" )).getTest() );
        assertEquals( "This is a test Entity with annotations in fields and without accesors methods",
                      ((MyEntityOnlyFields) processInstance.getVariable( "f" )).test );
        assertEquals( "This is a test SerializableObject",
                      ((MyVariableSerializable) processInstance.getVariable( "z" )).getText() );
        assertNull( processInstance.getVariable( "a" ) );
        assertNull( processInstance.getVariable( "b" ) );
        assertNull( processInstance.getVariable( "c" ) );

        service.dispose();

        //        log.info("### Completing first work item ###");
        //        ksession.getWorkItemManager().completeWorkItem( workItem.getId(), null );
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        parameters.put("y", new MyEntity("This is a test Entity with annotation in fields"));
        parameters.put("m", new MyEntityMethods("This is a test Entity with annotations in methods"));
        parameters.put("f", new MyEntityOnlyFields("This is a test Entity with annotations in fields and without accesors methods"));
        parameters.put("z", new MyVariableSerializable("This is a test SerializableObject"));
        startProcessCommand.setParameters(parameters);
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance) service.execute( startProcessCommand );
        log.info( "Started process instance {}", processInstance.getId() );
   
        TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );
        service.dispose();
       
        EntityManagerFactory emf = (EntityManagerFactory) ctx.getBean("myEmf");
       
        List<?> result = emf.createEntityManager().createQuery("select i from VariableInstanceInfo i").getResultList();
        assertEquals(5, result.size());
        log.info("### Retrieving process instance ###");
       
        service = jpaService.loadStatefulKnowledgeSession(sessionId);
        GetProcessInstanceCommand getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = (WorkflowProcessInstance) service.execute( getProcessInstanceCommand );
        assertNotNull( processInstance );
       
        assertNotNull( processInstance );
        assertEquals("SomeString", processInstance.getVariable("x"));
        assertEquals("This is a test Entity with annotation in fields", ((MyEntity) processInstance.getVariable("y")).getTest());
        assertEquals("This is a test Entity with annotations in methods", ((MyEntityMethods) processInstance.getVariable("m")).getTest());
        assertEquals("This is a test Entity with annotations in fields and without accesors methods", ((MyEntityOnlyFields) processInstance.getVariable("f")).test);
        assertEquals("This is a test SerializableObject", ((MyVariableSerializable) processInstance.getVariable("z")).getText());
        assertNull(processInstance.getVariable("a"));
        assertNull(processInstance.getVariable("b"));
        assertNull(processInstance.getVariable("c"));
  
        service.dispose();
       
//        log.info("### Completing first work item ###");
//        ksession.getWorkItemManager().completeWorkItem( workItem.getId(), null );
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        Map<String, Object> parameters = new HashMap<String, Object>();
        parameters.put("UserName", "John Doe");
        Person person = new Person();
        person.setName("John Doe");
        parameters.put("Person", person);
        WorkflowProcessInstance processInstance = (WorkflowProcessInstance)
          ksession.startProcess("org.drools.actions", parameters);
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        WorkItem workItem = handler.getWorkItem();
        assertNotNull(workItem);
        assertEquals("John Doe", workItem.getParameter("ActorId"));
        assertEquals("John Doe", workItem.getParameter("Content"));
        assertEquals("John Doe", workItem.getParameter("Comment"));
        ksession.getWorkItemManager().completeWorkItem(workItem.getId(), null);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
       
        parameters = new HashMap<String, Object>();
        parameters.put("UserName", "Jane Doe");
        parameters.put("MyObject", "SomeString");
        person = new Person();
        person.setName("Jane Doe");
        parameters.put("Person", person);
        processInstance = (WorkflowProcessInstance)
          ksession.startProcess("org.drools.actions", parameters);
        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.getState());
        workItem = handler.getWorkItem();
        assertNotNull(workItem);
        assertEquals("Jane Doe", workItem.getParameter("ActorId"));
        assertEquals("SomeString", workItem.getParameter("Attachment"));
        assertEquals("Jane Doe", workItem.getParameter("Content"));
        assertEquals("Jane Doe", workItem.getParameter("Comment"));
        Map<String, Object> results = new HashMap<String, Object>();
        results.put("Result", "SomeOtherString");
        ksession.getWorkItemManager().completeWorkItem(workItem.getId(), results);
        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
        assertEquals("SomeOtherString", processInstance.getVariable("MyObject"));
        assertEquals(15, processInstance.getVariable("Number"));
    }
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