Examples with ProcessEngineConfigurationImpl org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl used on opensource projects

Example 31 with ProcessEngineConfigurationImpl

use of org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl in project Activiti by Activiti.

the class ProcessDefinitionInfoCacheTest method testStartProcessInstanceByIdAfterReboot.

// Test for a bug: when the process engine is rebooted the
// cache is cleaned and the deployed process definition is
// removed from the process cache. This led to problems because
// the id wasn't fetched from the DB after a redeploy.
public void testStartProcessInstanceByIdAfterReboot() {
    // In case this test is run in a test suite, previous engines might 
    // have been initialized and cached.  First we close the 
    // existing process engines to make sure that the db is clean
    // and that there are no existing process engines involved.
    ProcessEngines.destroy();
    // Creating the DB schema (without building a process engine)
    ProcessEngineConfigurationImpl processEngineConfiguration = new StandaloneInMemProcessEngineConfiguration();
    processEngineConfiguration.setProcessEngineName("reboot-info-test-schema");
    processEngineConfiguration.setJdbcUrl("jdbc:h2:mem:activiti-reboot-info-test;DB_CLOSE_DELAY=1000");
    ProcessEngine schemaProcessEngine = processEngineConfiguration.buildProcessEngine();
    // Create process engine and deploy test process
    ProcessEngine processEngine = new StandaloneProcessEngineConfiguration().setProcessEngineName("reboot-info-test").setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_FALSE).setJdbcUrl("jdbc:h2:mem:activiti-reboot-info-test;DB_CLOSE_DELAY=1000").setJobExecutorActivate(false).setEnableProcessDefinitionInfoCache(true).buildProcessEngine();
    processEngine.getRepositoryService().createDeployment().addClasspathResource("org/activiti/engine/test/cache/originalProcess.bpmn20.xml").deploy();
    // verify existance of process definiton
    List<ProcessDefinition> processDefinitions = processEngine.getRepositoryService().createProcessDefinitionQuery().list();
    assertEquals(1, processDefinitions.size());
    String processDefinitionId = processDefinitions.get(0).getId();
    ObjectNode infoNode = processEngine.getDynamicBpmnService().getProcessDefinitionInfo(processDefinitionId);
    assertNotNull(infoNode);
    infoNode = processEngineConfiguration.getObjectMapper().createObjectNode();
    infoNode.put("test", "test");
    processEngine.getDynamicBpmnService().saveProcessDefinitionInfo(processDefinitionId, infoNode);
    infoNode = processEngine.getDynamicBpmnService().getProcessDefinitionInfo(processDefinitionId);
    assertNotNull(infoNode);
    assertEquals("test", infoNode.get("test").asText());
    // Start a new Process instance
    ProcessInstance processInstance = processEngine.getRuntimeService().startProcessInstanceById(processDefinitionId);
    String processInstanceId = processInstance.getId();
    assertNotNull(processInstance);
    // Close the process engine
    processEngine.close();
    assertNotNull(processEngine.getRuntimeService());
    // Reboot the process engine
    processEngine = new StandaloneProcessEngineConfiguration().setProcessEngineName("reboot-info-test").setDatabaseSchemaUpdate(org.activiti.engine.ProcessEngineConfiguration.DB_SCHEMA_UPDATE_FALSE).setJdbcUrl("jdbc:h2:mem:activiti-reboot-info-test;DB_CLOSE_DELAY=1000").setJobExecutorActivate(false).setEnableProcessDefinitionInfoCache(true).buildProcessEngine();
    infoNode = processEngine.getDynamicBpmnService().getProcessDefinitionInfo(processDefinitionId);
    assertNotNull(infoNode);
    assertEquals("test", infoNode.get("test").asText());
    // Check if the existing process instance is still alive
    processInstance = processEngine.getRuntimeService().createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
    assertNotNull(processInstance);
    // Complete the task.  That will end the process instance
    TaskService taskService = processEngine.getTaskService();
    Task task = taskService.createTaskQuery().list().get(0);
    taskService.complete(task.getId());
    // Check if the process instance has really ended.  This means that the process definition has 
    // re-loaded into the process definition cache
    processInstance = processEngine.getRuntimeService().createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
    assertNull(processInstance);
    // Extra check to see if a new process instance can be started as well
    processInstance = processEngine.getRuntimeService().startProcessInstanceById(processDefinitions.get(0).getId());
    assertNotNull(processInstance);
    // close the process engine
    processEngine.close();
    // Cleanup schema
    schemaProcessEngine.close();
}

Example 32 with ProcessEngineConfigurationImpl

use of org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl in project Activiti by Activiti.

the class ProcessDefinitionCacheTest method testStartProcessInstanceByIdAfterReboot.

// Test for a bug: when the process engine is rebooted the
// cache is cleaned and the deployed process definition is
// removed from the process cache. This led to problems because
// the id wasnt fetched from the DB after a redeploy.
public void testStartProcessInstanceByIdAfterReboot() {
    // In case this test is run in a test suite, previous engines might 
    // have been initialized and cached.  First we close the 
    // existing process engines to make sure that the db is clean
    // and that there are no existing process engines involved.
    ProcessEngines.destroy();
    // Creating the DB schema (without building a process engine)
    ProcessEngineConfigurationImpl processEngineConfiguration = new StandaloneInMemProcessEngineConfiguration();
    processEngineConfiguration.setProcessEngineName("reboot-test-schema");
    processEngineConfiguration.setJdbcUrl("jdbc:h2:mem:activiti-reboot-test;DB_CLOSE_DELAY=1000");
    ProcessEngine schemaProcessEngine = processEngineConfiguration.buildProcessEngine();
    // Create process engine and deploy test process
    ProcessEngine processEngine = new StandaloneProcessEngineConfiguration().setProcessEngineName("reboot-test").setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDATE_FALSE).setJdbcUrl("jdbc:h2:mem:activiti-reboot-test;DB_CLOSE_DELAY=1000").setJobExecutorActivate(false).buildProcessEngine();
    processEngine.getRepositoryService().createDeployment().addClasspathResource("org/activiti/engine/test/cache/originalProcess.bpmn20.xml").deploy();
    // verify existance of process definiton
    List<ProcessDefinition> processDefinitions = processEngine.getRepositoryService().createProcessDefinitionQuery().list();
    assertEquals(1, processDefinitions.size());
    // Start a new Process instance
    ProcessInstance processInstance = processEngine.getRuntimeService().startProcessInstanceById(processDefinitions.get(0).getId());
    String processInstanceId = processInstance.getId();
    assertNotNull(processInstance);
    // Close the process engine
    processEngine.close();
    assertNotNull(processEngine.getRuntimeService());
    // Reboot the process engine
    processEngine = new StandaloneProcessEngineConfiguration().setProcessEngineName("reboot-test").setDatabaseSchemaUpdate(org.activiti.engine.ProcessEngineConfiguration.DB_SCHEMA_UPDATE_FALSE).setJdbcUrl("jdbc:h2:mem:activiti-reboot-test;DB_CLOSE_DELAY=1000").setJobExecutorActivate(false).buildProcessEngine();
    // Check if the existing process instance is still alive
    processInstance = processEngine.getRuntimeService().createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
    assertNotNull(processInstance);
    // Complete the task.  That will end the process instance
    TaskService taskService = processEngine.getTaskService();
    Task task = taskService.createTaskQuery().list().get(0);
    taskService.complete(task.getId());
    // Check if the process instance has really ended.  This means that the process definition has 
    // re-loaded into the process definition cache
    processInstance = processEngine.getRuntimeService().createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
    assertNull(processInstance);
    // Extra check to see if a new process instance can be started as well
    processInstance = processEngine.getRuntimeService().startProcessInstanceById(processDefinitions.get(0).getId());
    assertNotNull(processInstance);
    // close the process engine
    processEngine.close();
    // Cleanup schema
    schemaProcessEngine.close();
}

Example 33 with ProcessEngineConfigurationImpl

use of org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl in project Activiti by Activiti.

the class ProcessEngineFactoryWithELResolver method init.

@Override
public void init() throws Exception {
    ProcessEngineConfigurationImpl configImpl = (ProcessEngineConfigurationImpl) getProcessEngineConfiguration();
    configImpl.setExpressionManager(new BlueprintExpressionManager());
    List<ResolverFactory> resolverFactories = configImpl.getResolverFactories();
    if (resolverFactories == null) {
        resolverFactories = new ArrayList<ResolverFactory>();
        resolverFactories.add(new VariableScopeResolverFactory());
        resolverFactories.add(new BeansResolverFactory());
    }
    configImpl.setScriptingEngines(new OsgiScriptingEngines(new ScriptBindingsFactory(resolverFactories)));
    super.init();
}

Example 34 with ProcessEngineConfigurationImpl

use of org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl in project Activiti by Activiti.

the class ReflectUtil method loadClass.

private static Class loadClass(ClassLoader classLoader, String className) throws ClassNotFoundException {
    ProcessEngineConfigurationImpl processEngineConfiguration = Context.getProcessEngineConfiguration();
    boolean useClassForName = processEngineConfiguration == null || processEngineConfiguration.isUseClassForNameClassLoading();
    return useClassForName ? Class.forName(className, true, classLoader) : classLoader.loadClass(className);
}

Example 35 with ProcessEngineConfigurationImpl

use of org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl in project Activiti by Activiti.

the class JPAEnhancedVariableTest method initializeProcessEngine.

@Override
protected void initializeProcessEngine() {
    if (cachedProcessEngine == null) {
        ProcessEngineConfigurationImpl processEngineConfiguration = (ProcessEngineConfigurationImpl) ProcessEngineConfiguration.createProcessEngineConfigurationFromResource("org/activiti/standalone/jpa/activiti.cfg.xml");
        cachedProcessEngine = processEngineConfiguration.buildProcessEngine();
        EntityManagerSessionFactory entityManagerSessionFactory = (EntityManagerSessionFactory) processEngineConfiguration.getSessionFactories().get(EntityManagerSession.class);
        entityManagerFactory = entityManagerSessionFactory.getEntityManagerFactory();
        setupJPAVariables();
    }
    processEngine = cachedProcessEngine;
}