Examples with StandaloneInMemProcessEngineConfiguration org.camunda.bpm.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration used on opensource projects

Example 6 with StandaloneInMemProcessEngineConfiguration

use of org.camunda.bpm.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration in project camunda-bpm-platform by camunda.

the class RuntimeServiceTest 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.
@Test
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/camunda/bpm/engine/test/api/oneTaskProcess.bpmn20.xml").deploy();
    // verify existence of process definition
    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.camunda.bpm.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 7 with StandaloneInMemProcessEngineConfiguration

use of org.camunda.bpm.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration in project camunda-bpm-platform by camunda.

the class JobPrioritizationBpmnExpressionValueTest method testDefaultEngineConfigurationSetting.

public void testDefaultEngineConfigurationSetting() {
    ProcessEngineConfigurationImpl config = new StandaloneInMemProcessEngineConfiguration();
    assertTrue(config.isEnableGracefulDegradationOnContextSwitchFailure());
}

Example 8 with StandaloneInMemProcessEngineConfiguration

use of org.camunda.bpm.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration in project camunda-bpm-platform by camunda.

the class SequentialJobAcquisitionTest method testExecuteJobsForTwoEnginesSameAcquisition.

@Test
public void testExecuteJobsForTwoEnginesSameAcquisition() {
    // configure and build a process engine
    StandaloneProcessEngineConfiguration engineConfiguration1 = new StandaloneInMemProcessEngineConfiguration();
    engineConfiguration1.setProcessEngineName(getClass().getName() + "-engine1");
    engineConfiguration1.setJdbcUrl("jdbc:h2:mem:activiti1");
    engineConfiguration1.setJobExecutorActivate(false);
    engineConfiguration1.setJobExecutor(jobExecutor);
    engineConfiguration1.setDbMetricsReporterActivate(false);
    ProcessEngine engine1 = engineConfiguration1.buildProcessEngine();
    createdProcessEngines.add(engine1);
    // and a second one
    StandaloneProcessEngineConfiguration engineConfiguration2 = new StandaloneInMemProcessEngineConfiguration();
    engineConfiguration2.setProcessEngineName(getClass().getName() + "engine2");
    engineConfiguration2.setJdbcUrl("jdbc:h2:mem:activiti2");
    engineConfiguration2.setJobExecutorActivate(false);
    engineConfiguration2.setJobExecutor(jobExecutor);
    engineConfiguration2.setDbMetricsReporterActivate(false);
    ProcessEngine engine2 = engineConfiguration2.buildProcessEngine();
    createdProcessEngines.add(engine2);
    // stop the acquisition
    jobExecutor.shutdown();
    // deploy the processes
    engine1.getRepositoryService().createDeployment().addClasspathResource(PROCESS_RESOURCE).deploy();
    engine2.getRepositoryService().createDeployment().addClasspathResource(PROCESS_RESOURCE).deploy();
    // start one instance for each engine:
    engine1.getRuntimeService().startProcessInstanceByKey("intermediateTimerEventExample");
    engine2.getRuntimeService().startProcessInstanceByKey("intermediateTimerEventExample");
    Assert.assertEquals(1, engine1.getManagementService().createJobQuery().count());
    Assert.assertEquals(1, engine2.getManagementService().createJobQuery().count());
    Calendar calendar = Calendar.getInstance();
    calendar.add(Field.DAY_OF_YEAR.getCalendarField(), 6);
    ClockUtil.setCurrentTime(calendar.getTime());
    jobExecutor.start();
    // assert task completed for the first engine
    waitForJobExecutorToProcessAllJobs(10000, 100, jobExecutor, engine1.getManagementService(), true);
    jobExecutor.start();
    // assert task completed for the second engine
    waitForJobExecutorToProcessAllJobs(10000, 100, jobExecutor, engine2.getManagementService(), true);
    Assert.assertEquals(0, engine1.getManagementService().createJobQuery().count());
    Assert.assertEquals(0, engine2.getManagementService().createJobQuery().count());
}

Example 9 with StandaloneInMemProcessEngineConfiguration

use of org.camunda.bpm.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration in project camunda-bpm-platform by camunda.

the class SequentialJobAcquisitionTest method testJobAddedGuardForTwoEnginesSameAcquisition.

@Test
public void testJobAddedGuardForTwoEnginesSameAcquisition() throws InterruptedException {
    // configure and build a process engine
    StandaloneProcessEngineConfiguration engineConfiguration1 = new StandaloneInMemProcessEngineConfiguration();
    engineConfiguration1.setProcessEngineName(getClass().getName() + "-engine1");
    engineConfiguration1.setJdbcUrl("jdbc:h2:mem:activiti1");
    engineConfiguration1.setJobExecutorActivate(false);
    engineConfiguration1.setJobExecutor(jobExecutor);
    engineConfiguration1.setDbMetricsReporterActivate(false);
    ProcessEngine engine1 = engineConfiguration1.buildProcessEngine();
    createdProcessEngines.add(engine1);
    // and a second one
    StandaloneProcessEngineConfiguration engineConfiguration2 = new StandaloneInMemProcessEngineConfiguration();
    engineConfiguration2.setProcessEngineName(getClass().getName() + "engine2");
    engineConfiguration2.setJdbcUrl("jdbc:h2:mem:activiti2");
    engineConfiguration2.setJobExecutorActivate(false);
    engineConfiguration2.setJobExecutor(jobExecutor);
    engineConfiguration2.setDbMetricsReporterActivate(false);
    ProcessEngine engine2 = engineConfiguration2.buildProcessEngine();
    createdProcessEngines.add(engine2);
    // stop the acquisition
    jobExecutor.shutdown();
    // deploy the processes
    engine1.getRepositoryService().createDeployment().addClasspathResource(PROCESS_RESOURCE).deploy();
    engine2.getRepositoryService().createDeployment().addClasspathResource(PROCESS_RESOURCE).deploy();
    // start one instance for each engine:
    engine1.getRuntimeService().startProcessInstanceByKey("intermediateTimerEventExample");
    engine2.getRuntimeService().startProcessInstanceByKey("intermediateTimerEventExample");
    Calendar calendar = Calendar.getInstance();
    calendar.add(Field.DAY_OF_YEAR.getCalendarField(), 6);
    ClockUtil.setCurrentTime(calendar.getTime());
    Assert.assertEquals(1, engine1.getManagementService().createJobQuery().count());
    Assert.assertEquals(1, engine2.getManagementService().createJobQuery().count());
    // assert task completed for the first engine
    jobExecutor.start();
    waitForJobExecutorToProcessAllJobs(10000, 100, jobExecutor, engine1.getManagementService(), false);
    // assert task completed for the second engine
    jobExecutor.start();
    waitForJobExecutorToProcessAllJobs(10000, 100, jobExecutor, engine2.getManagementService(), false);
    Thread.sleep(2000);
    Assert.assertFalse(((SequentialJobAcquisitionRunnable) jobExecutor.getAcquireJobsRunnable()).isJobAdded());
    Assert.assertEquals(0, engine1.getManagementService().createJobQuery().count());
    Assert.assertEquals(0, engine2.getManagementService().createJobQuery().count());
}

Example 10 with StandaloneInMemProcessEngineConfiguration

use of org.camunda.bpm.engine.impl.cfg.StandaloneInMemProcessEngineConfiguration in project camunda-bpm-platform by camunda.

the class DetermineHistoryLevelCmdTest method config.

private static ProcessEngineConfigurationImpl config(final String schemaUpdate, final String historyLevel) {
    StandaloneInMemProcessEngineConfiguration engineConfiguration = new StandaloneInMemProcessEngineConfiguration();
    engineConfiguration.setProcessEngineName(UUID.randomUUID().toString());
    engineConfiguration.setDatabaseSchemaUpdate(schemaUpdate);
    engineConfiguration.setHistory(historyLevel);
    engineConfiguration.setDbMetricsReporterActivate(false);
    engineConfiguration.setJdbcUrl("jdbc:h2:mem:DatabaseHistoryPropertyAutoTest");
    return engineConfiguration;
}