Examples of org.hive2hive.core.processes.framework.concretes.SequentialProcess

Package org.hive2hive.core.processes.framework.concretes

Examples of org.hive2hive.core.processes.framework.concretes.SequentialProcess

org.hive2hive.core.processes.framework.concretes.SequentialProcess
A process component container that executes and rollbacks its process components in a sequential manner. In presence of asynchronous child components, this container waits for all asynchronous operations to complete before continuing. @author Christian


  @Test
  public void syncSuccessTest() throws InvalidProcessStateException {


    // empty
    SequentialProcess process = new SequentialProcess();
    process.start();
    assertTrue(process.getState() == ProcessState.SUCCEEDED);


    // sync components
    process = new SequentialProcess();
    ProcessStep step = new SucceedingProcessStep();
    process.add(step);
    process.start();
    assertTrue(process.getState() == ProcessState.SUCCEEDED);
    assertTrue(step.getState() == ProcessState.SUCCEEDED);


    // async components
    process = new SequentialProcess();
    ProcessComponent asyncStep = new AsyncComponent(new BusySucceedingStep());
    process.add(asyncStep);
    process.start();
    assertTrue(process.getState() == ProcessState.SUCCEEDED);
    assertTrue(asyncStep.getState() == ProcessState.SUCCEEDED);
  }

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  @Test
  public void syncFailTest() throws InvalidProcessStateException {


    // empty
    SequentialProcess process = new FailingSequentialProcess();
    process.start();
    assertTrue(process.getState() == ProcessState.FAILED);


    // sync components
    process = new SequentialProcess();
    ProcessStep step = new FailingProcessStep();
    process.add(step);
    process.start();
    assertTrue(process.getState() == ProcessState.FAILED);
    assertTrue(step.getState() == ProcessState.FAILED);


    // async components
    process = new SequentialProcess();
    ProcessComponent asyncStep = new AsyncComponent(new BusyFailingStep());
    process.add(asyncStep);
    process.start();
    assertTrue(process.getState() == ProcessState.FAILED);
    assertTrue(asyncStep.getState() == ProcessState.FAILED);
  }

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  @Test
  public void asyncSuccessTest() throws InvalidProcessStateException {


    // empty
    SequentialProcess process = new SequentialProcess();
    AsyncComponent asyncProcess = new AsyncComponent(process);
    asyncProcess.start();


    TestUtil.wait(WAIT_FOR_ASYNC);
    assertTrue(asyncProcess.getState() == ProcessState.SUCCEEDED);


    // sync components
    process = new SequentialProcess();
    process.add(new BusySucceedingStep());
    asyncProcess = new AsyncComponent(process);
    asyncProcess.start();
    assertFalse(asyncProcess.getState() == ProcessState.SUCCEEDED);


    TestUtil.wait(WAIT_FOR_ASYNC);
    assertTrue(asyncProcess.getState() == ProcessState.SUCCEEDED);


    // async components
    process = new SequentialProcess();
    process.add(new AsyncComponent(new BusySucceedingStep()));
    asyncProcess = new AsyncComponent(process);
    asyncProcess.start();
    assertFalse(asyncProcess.getState() == ProcessState.SUCCEEDED);


    TestUtil.wait(WAIT_FOR_ASYNC);

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  @Test
  public void asyncFailTest() throws InvalidProcessStateException {


    // empty
    SequentialProcess process = new FailingSequentialProcess();
    AsyncComponent asyncProcess = new AsyncComponent(process);
    asyncProcess.start();


    TestUtil.wait(WAIT_FOR_ASYNC);
    assertTrue(asyncProcess.getState() == ProcessState.FAILED);
    assertTrue(process.getState() == ProcessState.FAILED);


    // sync components
    process = new SequentialProcess();
    process.add(new BusyFailingStep());
    asyncProcess = new AsyncComponent(process);
    asyncProcess.start();


    TestUtil.wait(WAIT_FOR_ASYNC);
    assertTrue(asyncProcess.getState() == ProcessState.FAILED);
    assertTrue(process.getState() == ProcessState.FAILED);


    // async components
    process = new SequentialProcess();
    process.add(new AsyncComponent(new BusyFailingStep()));
    asyncProcess = new AsyncComponent(process);
    asyncProcess.start();


    TestUtil.wait(WAIT_FOR_ASYNC);
    assertTrue(asyncProcess.getState() == ProcessState.FAILED);
    assertTrue(process.getState() == ProcessState.FAILED);
  }

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  public void syncListenerSuccessTest() throws InvalidProcessStateException {


    TestProcessComponentListener listener = new TestProcessComponentListener();


    // test success
    SequentialProcess successProcess = new SequentialProcess();
    successProcess.attachListener(listener);
    successProcess.start();


    assertTrue(listener.hasSucceeded());
    assertFalse(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test success (1-layer, steps only)
    SequentialProcess successProcess2 = new SequentialProcess();
    successProcess2.add(new SucceedingProcessStep());
    successProcess2.add(new SucceedingProcessStep());
    successProcess2.attachListener(listener);
    successProcess2.start();


    assertTrue(listener.hasSucceeded());
    assertFalse(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test success (1-layer, step and sub-process without children)
    SequentialProcess successProcess3 = new SequentialProcess();
    successProcess3.add(new SucceedingProcessStep());
    successProcess3.add(new SequentialProcess());
    successProcess3.attachListener(listener);
    successProcess3.start();


    assertTrue(listener.hasSucceeded());
    assertFalse(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test success (2-layer, steps and sub-process with children)
    SequentialProcess successProcess4 = new SequentialProcess();
    SequentialProcess subProcess = new SequentialProcess();
    subProcess.add(new SucceedingProcessStep());
    subProcess.add(new SucceedingProcessStep());


    successProcess4.add(new SucceedingProcessStep());
    successProcess4.add(subProcess);
    successProcess4.add(new SucceedingProcessStep());
    successProcess4.attachListener(listener);

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  public void syncListenerFailTest() throws InvalidProcessStateException {


    TestProcessComponentListener listener = new TestProcessComponentListener();


    // test fail
    SequentialProcess failProcess = new FailingSequentialProcess();
    failProcess.attachListener(listener);
    failProcess.start();


    assertFalse(listener.hasSucceeded());
    assertTrue(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (1-layer, steps only)
    SequentialProcess failProcess2 = new SequentialProcess();
    failProcess2.add(new SucceedingProcessStep());
    failProcess2.add(new FailingProcessStep());
    failProcess2.attachListener(listener);
    failProcess2.start();


    assertFalse(listener.hasSucceeded());
    assertTrue(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (1-layer, step and sub-process (failing) without children)
    SequentialProcess failProcess3 = new SequentialProcess();
    failProcess3.add(new SucceedingProcessStep());
    failProcess3.add(new FailingSequentialProcess());
    failProcess3.attachListener(listener);
    failProcess3.start();


    assertFalse(listener.hasSucceeded());
    assertTrue(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (2-layer, steps (failing) and sub-process with children)
    SequentialProcess failProcess4 = new SequentialProcess();
    SequentialProcess successSubProcess = new SequentialProcess();
    successSubProcess.add(new SucceedingProcessStep());
    successSubProcess.add(new SucceedingProcessStep());


    failProcess4.add(new SucceedingProcessStep());
    failProcess4.add(successSubProcess);
    failProcess4.add(new FailingProcessStep());
    failProcess4.attachListener(listener);
    failProcess4.start();


    assertFalse(listener.hasSucceeded());
    assertTrue(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (2-layer, steps and sub-process (failing) with children)
    SequentialProcess failProcess5 = new SequentialProcess();
    SequentialProcess failSubProcess = new FailingSequentialProcess();


    failProcess5.add(new SucceedingProcessStep());
    failProcess5.add(failSubProcess);
    failProcess5.add(new SucceedingProcessStep());
    failProcess5.attachListener(listener);
    failProcess5.start();


    assertFalse(listener.hasSucceeded());
    assertTrue(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (2-layer, steps and sub-process with children (failing))
    SequentialProcess failProcess6 = new SequentialProcess();
    SequentialProcess failSubProcess2 = new SequentialProcess();
    failSubProcess2.add(new SucceedingProcessStep());
    failSubProcess2.add(new FailingProcessStep());


    failProcess6.add(new SucceedingProcessStep());
    failProcess6.add(failSubProcess2);
    failProcess6.add(new SucceedingProcessStep());
    failProcess6.attachListener(listener);

View Full Code Here

  public void asyncListenerSuccessTest() throws InvalidProcessStateException {


    TestProcessComponentListener listener = new TestProcessComponentListener();


    // test success
    AsyncComponent successProcess = new AsyncComponent(new SequentialProcess());
    successProcess.attachListener(listener);
    successProcess.start();


    UseCaseTestUtil.waitTillSucceded(listener, MAX_ASYNC_WAIT);


    assertTrue(listener.hasSucceeded());
    assertFalse(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test success (1-layer, steps only)
    SequentialProcess successProcess2 = new SequentialProcess();
    successProcess2.add(new SucceedingProcessStep());
    successProcess2.add(new SucceedingProcessStep());


    AsyncComponent asyncProcess2 = new AsyncComponent(successProcess2);
    asyncProcess2.attachListener(listener);
    asyncProcess2.start();


    UseCaseTestUtil.waitTillSucceded(listener, MAX_ASYNC_WAIT);


    assertTrue(listener.hasSucceeded());
    assertFalse(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test success (1-layer, step and sub-process without children)
    SequentialProcess successProcess3 = new SequentialProcess();
    successProcess3.add(new SucceedingProcessStep());
    successProcess3.add(new SequentialProcess());


    AsyncComponent asyncProcess3 = new AsyncComponent(successProcess3);
    asyncProcess3.attachListener(listener);
    asyncProcess3.start();


    UseCaseTestUtil.waitTillSucceded(listener, MAX_ASYNC_WAIT);


    assertTrue(listener.hasSucceeded());
    assertFalse(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test success (2-layer, steps and sub-process with children)
    SequentialProcess successProcess4 = new SequentialProcess();
    SequentialProcess subProcess = new SequentialProcess();
    subProcess.add(new SucceedingProcessStep());
    subProcess.add(new SucceedingProcessStep());


    successProcess4.add(new SucceedingProcessStep());
    successProcess4.add(subProcess);
    successProcess4.add(new SucceedingProcessStep());

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    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (1-layer, steps only)
    SequentialProcess failProcess2 = new SequentialProcess();
    failProcess2.add(new SucceedingProcessStep());
    failProcess2.add(new FailingProcessStep());


    AsyncComponent asyncProcess2 = new AsyncComponent(failProcess2);
    asyncProcess2.attachListener(listener);
    asyncProcess2.start();


    UseCaseTestUtil.waitTillFailed(listener, MAX_ASYNC_WAIT);


    assertFalse(listener.hasSucceeded());
    assertTrue(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (1-layer, step and sub-process (failing) without children)
    SequentialProcess failProcess3 = new SequentialProcess();
    failProcess3.add(new SucceedingProcessStep());
    failProcess3.add(new FailingSequentialProcess());


    AsyncComponent asyncProcess3 = new AsyncComponent(failProcess3);
    asyncProcess3.attachListener(listener);
    asyncProcess3.start();


    UseCaseTestUtil.waitTillFailed(listener, MAX_ASYNC_WAIT);


    assertFalse(listener.hasSucceeded());
    assertTrue(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (2-layer, steps (failing) and sub-process with children)
    SequentialProcess failProcess4 = new SequentialProcess();
    SequentialProcess successSubProcess = new SequentialProcess();
    successSubProcess.add(new SucceedingProcessStep());
    successSubProcess.add(new SucceedingProcessStep());


    failProcess4.add(new SucceedingProcessStep());
    failProcess4.add(successSubProcess);
    failProcess4.add(new FailingProcessStep());


    AsyncComponent asyncProcess4 = new AsyncComponent(failProcess4);
    asyncProcess4.attachListener(listener);
    asyncProcess4.start();


    UseCaseTestUtil.waitTillFailed(listener, MAX_ASYNC_WAIT);


    assertFalse(listener.hasSucceeded());
    assertTrue(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (2-layer, steps and sub-process (failing) with children)
    SequentialProcess failProcess5 = new SequentialProcess();
    SequentialProcess failSubProcess = new FailingSequentialProcess();


    failProcess5.add(new SucceedingProcessStep());
    failProcess5.add(failSubProcess);
    failProcess5.add(new SucceedingProcessStep());


    AsyncComponent asyncProcess5 = new AsyncComponent(failProcess5);
    asyncProcess5.attachListener(listener);
    asyncProcess5.start();


    UseCaseTestUtil.waitTillFailed(listener, MAX_ASYNC_WAIT);


    assertFalse(listener.hasSucceeded());
    assertTrue(listener.hasFailed());
    assertTrue(listener.hasFinished());


    listener.reset();


    // test fail (2-layer, steps and sub-process with children (failing))
    SequentialProcess failProcess6 = new SequentialProcess();
    SequentialProcess failSubProcess2 = new SequentialProcess();
    failSubProcess2.add(new SucceedingProcessStep());
    failSubProcess2.add(new FailingProcessStep());


    failProcess6.add(new SucceedingProcessStep());
    failProcess6.add(failSubProcess2);
    failProcess6.add(new SucceedingProcessStep());

View Full Code Here


  @Test
  public void syncRollbackTest() throws InvalidProcessStateException {


    // sync components (level-1 fail)
    SequentialProcess subProcess = new SequentialProcess();
    ProcessStep subStep1 = new SucceedingProcessStep();
    ProcessStep subStep2 = new SucceedingProcessStep();
    subProcess.add(subStep1);
    subProcess.add(subStep2);


    SequentialProcess process = new SequentialProcess();
    ProcessStep step1 = new SucceedingProcessStep();
    ProcessStep step2 = new SucceedingProcessStep();
    ProcessStep step3 = new FailingProcessStep();
    ProcessStep step4 = new SucceedingProcessStep();
    process.add(step1);
    process.add(step2);
    process.add(subProcess);
    process.add(step3);
    process.add(step4);
    process.start();


    assertTrue(process.getState() == ProcessState.FAILED);
    assertTrue(step1.getState() == ProcessState.FAILED);
    assertTrue(step2.getState() == ProcessState.FAILED);
    assertTrue(subProcess.getState() == ProcessState.FAILED);
    assertTrue(subStep1.getState() == ProcessState.FAILED);
    assertTrue(subStep2.getState() == ProcessState.FAILED);
    assertTrue(step3.getState() == ProcessState.FAILED);
    assertTrue(step4.getState() == ProcessState.READY);


    // sync components (level-2 fail)
    subProcess = new SequentialProcess();
    subStep1 = new SucceedingProcessStep();
    subStep2 = new FailingProcessStep();
    ProcessStep subStep3 = new SucceedingProcessStep();
    subProcess.add(subStep1);
    subProcess.add(subStep2);
    subProcess.add(subStep3);


    process = new SequentialProcess();
    step1 = new SucceedingProcessStep();
    step2 = new SucceedingProcessStep();
    step3 = new SucceedingProcessStep();
    process.add(step1);
    process.add(step2);
    process.add(subProcess);
    process.add(step3);
    process.start();


    assertTrue(process.getState() == ProcessState.FAILED);
    assertTrue(step1.getState() == ProcessState.FAILED);
    assertTrue(step2.getState() == ProcessState.FAILED);
    assertTrue(subProcess.getState() == ProcessState.FAILED);
    assertTrue(subStep1.getState() == ProcessState.FAILED);
    assertTrue(subStep2.getState() == ProcessState.FAILED);
    assertTrue(subStep3.getState() == ProcessState.READY);
    assertTrue(step3.getState() == ProcessState.READY);


    // async components (level-1 fail)
    // sync step fails
    subProcess = new SequentialProcess();
    subStep1 = new SucceedingProcessStep();
    subStep2 = new SucceedingProcessStep();
    subProcess.add(subStep1);
    subProcess.add(subStep2);


    process = new SequentialProcess();
    step1 = new SucceedingProcessStep();
    step2 = new BusySucceedingStep(); // make sure rollback waits for all async components
    AsyncComponent asyncStep2 = new AsyncComponent(step2);
    step3 = new FailingProcessStep();
    step4 = new SucceedingProcessStep();
    process.add(step1);
    process.add(asyncStep2);
    process.add(subProcess);
    process.add(step3);
    process.add(step4);
    process.start();


    assertTrue(process.getState() == ProcessState.FAILED);
    assertTrue(step1.getState() == ProcessState.FAILED);
    assertTrue(asyncStep2.getState() == ProcessState.FAILED);
    assertTrue(step2.getState() == ProcessState.FAILED);
    assertTrue(subProcess.getState() == ProcessState.FAILED);
    assertTrue(subStep1.getState() == ProcessState.FAILED);
    assertTrue(subStep2.getState() == ProcessState.FAILED);
    assertTrue(step3.getState() == ProcessState.FAILED);
    assertTrue(step4.getState() == ProcessState.READY);


    // async step fails
    subProcess = new SequentialProcess();
    subStep1 = new SucceedingProcessStep();
    subStep2 = new SucceedingProcessStep();
    subProcess.add(subStep1);
    subProcess.add(subStep2);


    process = new SequentialProcess();
    step1 = new SucceedingProcessStep();
    step2 = new SucceedingProcessStep();
    step3 = new BusyFailingStep(); // make sure rollback waits for all async components
    AsyncComponent asyncStep3 = new AsyncComponent(step3);
    step4 = new SucceedingProcessStep();
    process.add(step1);
    process.add(step2);
    process.add(subProcess);
    process.add(asyncStep3);
    process.add(step4);
    process.start();


    assertTrue(process.getState() == ProcessState.FAILED);
    assertTrue(step1.getState() == ProcessState.FAILED);
    assertTrue(step2.getState() == ProcessState.FAILED);
    assertTrue(subProcess.getState() == ProcessState.FAILED);
    assertTrue(subStep1.getState() == ProcessState.FAILED);
    assertTrue(subStep2.getState() == ProcessState.FAILED);
    assertTrue(asyncStep3.getState() == ProcessState.FAILED);
    assertTrue(step3.getState() == ProcessState.FAILED);
    assertTrue(step4.getState() == ProcessState.READY || step4.getState() == ProcessState.FAILED);


    // async components (level-2 fail)
    subProcess = new SequentialProcess();
    subStep1 = new SucceedingProcessStep();
    subStep2 = new FailingProcessStep();
    subStep3 = new SucceedingProcessStep();
    subProcess.add(subStep1);
    subProcess.add(subStep2);
    subProcess.add(subStep3);
    AsyncComponent asyncSubProcess = new AsyncComponent(subProcess);


    process = new SequentialProcess();
    step1 = new SucceedingProcessStep();
    step2 = new SucceedingProcessStep();
    step3 = new SucceedingProcessStep();
    process.add(step1);
    process.add(step2);
    process.add(asyncSubProcess);
    process.add(step3);
    process.start();


    assertTrue(process.getState() == ProcessState.FAILED);
    assertTrue(step1.getState() == ProcessState.FAILED);
    assertTrue(step2.getState() == ProcessState.FAILED);
    assertTrue(asyncSubProcess.getState() == ProcessState.FAILED);
    assertTrue(subProcess.getState() == ProcessState.FAILED);
    assertTrue(subStep1.getState() == ProcessState.FAILED);

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        "pin")), publicKeyManager, new DownloadManager(node.getDataManager(), node.getMessageManager(),
        publicKeyManager, config), config, FileTestUtil.getTempDirectory().toPath()));


    SimpleGetUserProfileTaskContext context = new SimpleGetUserProfileTaskContext();


    SequentialProcess process = new SequentialProcess();
    process.add(new TestPutUserProfileTaskStep(userId, userProfileTask, key.getPublic(), node));
    process.add(new GetUserProfileTaskStep(context, node));


    UseCaseTestUtil.executeProcess(process);


    assertNotNull(context.consumeUserProfileTask());
    assertEquals(userProfileTask.getId(), ((TestUserProfileTask) context.consumeUserProfileTask()).getId());

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