Examples with ProcessEngine org.activiti.engine.ProcessEngine used on opensource projects

Example 6 with ProcessEngine

use of org.activiti.engine.ProcessEngine in project Activiti by Activiti.

the class DatabaseTablePrefixTest method testPerformDatabaseSchemaOperationCreate.

public void testPerformDatabaseSchemaOperationCreate() throws Exception {
    // both process engines will be using this datasource.
    PooledDataSource pooledDataSource = new PooledDataSource(ReflectUtil.getClassLoader(), "org.h2.Driver", "jdbc:h2:mem:activiti-test;DB_CLOSE_DELAY=1000", "sa", "");
    // create two schemas is the database
    Connection connection = pooledDataSource.getConnection();
    connection.createStatement().execute("drop schema if exists SCHEMA1");
    connection.createStatement().execute("drop schema if exists SCHEMA2");
    connection.createStatement().execute("create schema SCHEMA1");
    connection.createStatement().execute("create schema SCHEMA2");
    connection.close();
    // configure & build two different process engines, each having a separate table prefix 
    ProcessEngineConfigurationImpl config1 = (ProcessEngineConfigurationImpl) ProcessEngineConfigurationImpl.createStandaloneInMemProcessEngineConfiguration().setDataSource(pooledDataSource).setDatabaseSchemaUpdate(// disable auto create/drop schema
    "NO_CHECK");
    config1.setDatabaseTablePrefix("SCHEMA1.");
    ProcessEngine engine1 = config1.buildProcessEngine();
    ProcessEngineConfigurationImpl config2 = (ProcessEngineConfigurationImpl) ProcessEngineConfigurationImpl.createStandaloneInMemProcessEngineConfiguration().setDataSource(pooledDataSource).setDatabaseSchemaUpdate(// disable auto create/drop schema        
    "NO_CHECK");
    config2.setDatabaseTablePrefix("SCHEMA2.");
    ProcessEngine engine2 = config2.buildProcessEngine();
    // create the tables in SCHEMA1
    connection = pooledDataSource.getConnection();
    connection.createStatement().execute("set schema SCHEMA1");
    engine1.getManagementService().databaseSchemaUpgrade(connection, "", "SCHEMA1");
    connection.close();
    // create the tables in SCHEMA2
    connection = pooledDataSource.getConnection();
    connection.createStatement().execute("set schema SCHEMA2");
    engine2.getManagementService().databaseSchemaUpgrade(connection, "", "SCHEMA2");
    connection.close();
    // engine:
    try {
        engine1.getRepositoryService().createDeployment().addClasspathResource("org/activiti/engine/test/db/oneJobProcess.bpmn20.xml").deploy();
        assertEquals(1, engine1.getRepositoryService().createDeploymentQuery().count());
        assertEquals(0, engine2.getRepositoryService().createDeploymentQuery().count());
    } finally {
        engine1.close();
        engine2.close();
    }
}

Example 7 with ProcessEngine

use of org.activiti.engine.ProcessEngine in project Activiti by Activiti.

the class ProcessDefinitionInfoCacheTest method testDeployRevisedProcessAfterDeleteOnOtherProcessEngine.

public void testDeployRevisedProcessAfterDeleteOnOtherProcessEngine() {
    // Setup both process engines
    ProcessEngine processEngine1 = new StandaloneProcessEngineConfiguration().setProcessEngineName("reboot-test-schema").setDatabaseSchemaUpdate(org.activiti.engine.ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE).setJdbcUrl("jdbc:h2:mem:activiti-process-cache-test;DB_CLOSE_DELAY=1000").setJobExecutorActivate(false).buildProcessEngine();
    RepositoryService repositoryService1 = processEngine1.getRepositoryService();
    ProcessEngine processEngine2 = new StandaloneProcessEngineConfiguration().setProcessEngineName("reboot-test").setDatabaseSchemaUpdate(org.activiti.engine.ProcessEngineConfiguration.DB_SCHEMA_UPDATE_FALSE).setJdbcUrl("jdbc:h2:mem:activiti-process-cache-test;DB_CLOSE_DELAY=1000").setJobExecutorActivate(false).buildProcessEngine();
    RepositoryService repositoryService2 = processEngine2.getRepositoryService();
    RuntimeService runtimeService2 = processEngine2.getRuntimeService();
    TaskService taskService2 = processEngine2.getTaskService();
    // Deploy first version of process: start->originalTask->end on first process engine
    String deploymentId = repositoryService1.createDeployment().addClasspathResource("org/activiti/engine/test/cache/originalProcess.bpmn20.xml").deploy().getId();
    // Start process instance on second engine
    String processDefinitionId = repositoryService2.createProcessDefinitionQuery().singleResult().getId();
    runtimeService2.startProcessInstanceById(processDefinitionId);
    Task task = taskService2.createTaskQuery().singleResult();
    assertEquals("original task", task.getName());
    // Delete the deployment on second process engine
    repositoryService2.deleteDeployment(deploymentId, true);
    assertEquals(0, repositoryService2.createDeploymentQuery().count());
    assertEquals(0, runtimeService2.createProcessInstanceQuery().count());
    // deploy a revised version of the process: start->revisedTask->end on first process engine
    //
    // Before the bugfix, this would set the cache on the first process engine,
    // but the second process engine still has the original process definition in his cache.
    // Since there is a deployment delete in between, the new generated process definition id is the same 
    // as in the original deployment, making the second process engine using the old cached process definition.
    deploymentId = repositoryService1.createDeployment().addClasspathResource("org/activiti/engine/test/cache/revisedProcess.bpmn20.xml").deploy().getId();
    // Start process instance on second process engine -> must use revised process definition
    repositoryService2.createProcessDefinitionQuery().singleResult().getId();
    runtimeService2.startProcessInstanceByKey("oneTaskProcess");
    task = taskService2.createTaskQuery().singleResult();
    assertEquals("revised task", task.getName());
    // cleanup
    repositoryService1.deleteDeployment(deploymentId, true);
    processEngine1.close();
    processEngine2.close();
}

Example 8 with ProcessEngine

use of org.activiti.engine.ProcessEngine in project Activiti by Activiti.

the class AsyncExecutorTest method testRegularAsyncExecution.

@Test
public void testRegularAsyncExecution() {
    ProcessEngine processEngine = null;
    try {
        // Deploy
        processEngine = createProcessEngine(true);
        setClockToCurrentTime(processEngine);
        deploy(processEngine, "AsyncExecutorTest.testRegularAsyncExecution.bpmn20.xml");
        // Start process instance. Wait for all jobs to be done
        processEngine.getRuntimeService().startProcessInstanceByKey("asyncExecutor");
        // Move clock 3 minutes. Nothing should happen
        addSecondsToCurrentTime(processEngine, 180L);
        try {
            waitForAllJobsBeingExecuted(processEngine, 500L);
            Assert.fail();
        } catch (ActivitiException e) {
        // Expected
        }
        Assert.assertEquals(1, processEngine.getTaskService().createTaskQuery().taskName("The Task").count());
        Assert.assertEquals(0, processEngine.getTaskService().createTaskQuery().taskName("Task after timer").count());
        Assert.assertEquals(1, processEngine.getManagementService().createJobQuery().count());
        Assert.assertEquals(0, getAsyncExecutorJobCount(processEngine));
        // Move clock 3 minutes and 1 second. Triggers the timer
        addSecondsToCurrentTime(processEngine, 181);
        waitForAllJobsBeingExecuted(processEngine);
        // Verify if all is as expected
        Assert.assertEquals(0, processEngine.getTaskService().createTaskQuery().taskName("The Task").count());
        Assert.assertEquals(1, processEngine.getTaskService().createTaskQuery().taskName("Task after timer").count());
        Assert.assertEquals(0, processEngine.getManagementService().createJobQuery().count());
        Assert.assertEquals(1, getAsyncExecutorJobCount(processEngine));
    } finally {
        // Clean up
        if (processEngine != null) {
            cleanup(processEngine);
        }
    }
}

Example 9 with ProcessEngine

use of org.activiti.engine.ProcessEngine in project Activiti by Activiti.

the class ReportingUtil method generateTaskDurationReport.

// WARNING!!! DemoWare!!!
public static void generateTaskDurationReport(String processDefinitionId) {
    ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
    RepositoryService repositoryService = processEngine.getRepositoryService();
    // Fetch process definition
    ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().processDefinitionId(processDefinitionId).singleResult();
    // Report descriptin
    String reportDescription = "Average task duration report for process definition " + processDefinition.getName() + " ( version " + processDefinition.getVersion() + ")";
    // Script (just plain String for the moment)
    String script = "importPackage(java.sql);" + "importPackage(java.lang);" + "importPackage(org.activiti.explorer.reporting);" + "" + "var processDefinitionId = '" + processDefinitionId + "';" + "" + "var result = ReportingUtil.executeSelectSqlQuery(\"select NAME_, avg(DURATION_) from ACT_HI_TASKINST where PROC_DEF_ID_ = '" + processDefinitionId + "' and END_TIME_ is not null group by NAME_\");" + "" + "var reportData = new ReportData();" + "var dataset = reportData.newDataset();" + "dataset.type = 'pieChart';" + "dataset.description = '" + reportDescription + "';" + "" + "while (result.next()) { " + "  var name = result.getString(1);" + "  var val = result.getLong(2) / 1000;" + "  dataset.add(name, val);" + "}" + "" + "execution.setVariable('reportData', reportData.toBytes());";
    // Generate bpmn model
    WorkflowDefinition workflowDefinition = new WorkflowDefinition().name(processDefinition.getName() + " task duration report").description(reportDescription).addScriptStep(script);
    // Convert to BPMN 2.0 XML
    WorkflowDefinitionConversion conversion = ExplorerApp.get().getWorkflowDefinitionConversionFactory().createWorkflowDefinitionConversion(workflowDefinition);
    conversion.convert();
    conversion.getBpmnModel().setTargetNamespace("activiti-report");
    // Generate DI
    BpmnAutoLayout bpmnAutoLayout = new BpmnAutoLayout(conversion.getBpmnModel());
    bpmnAutoLayout.execute();
    // Deploy
    repositoryService.createDeployment().name(processDefinition.getName() + " - task duration report").addString(conversion.getProcess().getId() + ".bpmn20.xml", conversion.getBpmn20Xml()).deploy();
}

Example 10 with ProcessEngine

use of org.activiti.engine.ProcessEngine in project Activiti by Activiti.

the class IntegrationAutoConfigurationTest method testLaunchingGatewayProcessDefinition.

@Test
public void testLaunchingGatewayProcessDefinition() throws Exception {
    AnnotationConfigApplicationContext applicationContext = this.context(InboundGatewayConfiguration.class);
    RepositoryService repositoryService = applicationContext.getBean(RepositoryService.class);
    RuntimeService runtimeService = applicationContext.getBean(RuntimeService.class);
    ProcessEngine processEngine = applicationContext.getBean(ProcessEngine.class);
    Assert.assertNotNull("the process engine should not be null", processEngine);
    Assert.assertNotNull("we should have a default repositoryService included", repositoryService);
    String integrationGatewayProcess = "integrationGatewayProcess";
    List<ProcessDefinition> processDefinitionList = repositoryService.createProcessDefinitionQuery().processDefinitionKey(integrationGatewayProcess).list();
    ProcessDefinition processDefinition = processDefinitionList.iterator().next();
    Assert.assertEquals(processDefinition.getKey(), integrationGatewayProcess);
    Map<String, Object> vars = new HashMap<String, Object>();
    vars.put("customerId", 232);
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(integrationGatewayProcess, vars);
    Assert.assertNotNull("the processInstance should not be null", processInstance);
    org.junit.Assert.assertTrue(applicationContext.getBean(InboundGatewayConfiguration.AnalysingService.class).getStringAtomicReference().get().equals(projectId));
}