How to use

beforePipelineExecution

method

in

org.guvnor.ala.pipeline.events.PipelineEventListener

private void propagateEvent(final BeforePipelineExecutionEvent beforePipelineExecutionEvent,
              final PipelineEventListener... eventListeners) {
  for (final PipelineEventListener eventListener : eventListeners) {
    eventListener.beforePipelineExecution(beforePipelineExecutionEvent);
  }
}

private void propagateEvent(final BeforePipelineExecutionEvent beforePipelineExecutionEvent,
              final PipelineEventListener... eventListeners) {
  for (final PipelineEventListener eventListener : eventListeners) {
    eventListener.beforePipelineExecution(beforePipelineExecutionEvent);
  }
}

public void notifyExternalListeners(final List<PipelineEventListener> externalListeners,
                  final PipelineEvent event) {
  externalListeners.forEach(listener -> {
    try {
      if (event instanceof BeforePipelineExecutionEvent) {
        listener.beforePipelineExecution((BeforePipelineExecutionEvent) event);
      } else if (event instanceof BeforeStageExecutionEvent) {
        listener.beforeStageExecution((BeforeStageExecutionEvent) event);
      } else if (event instanceof AfterStageExecutionEvent) {
        listener.afterStageExecution((AfterStageExecutionEvent) event);
      } else if (event instanceof AfterPipelineExecutionEvent) {
        listener.afterPipelineExecution((AfterPipelineExecutionEvent) event);
      } else if (event instanceof OnErrorPipelineExecutionEvent) {
        listener.onPipelineError((OnErrorPipelineExecutionEvent) event);
      } else if (event instanceof OnErrorStageExecutionEvent) {
        listener.onStageError((OnErrorStageExecutionEvent) event);
      }
    } catch (Exception e) {
      //if the notification of the event in a particular listener fails let the execution continue.
      logger.error("Pipeline event notification on listener: " + listener + " failed: " + e.getMessage(),
             e);
    }
  });
}

public void notifyExternalListeners(final List<PipelineEventListener> externalListeners,
                  final PipelineEvent event) {
  externalListeners.forEach(listener -> {
    try {
      if (event instanceof BeforePipelineExecutionEvent) {
        listener.beforePipelineExecution((BeforePipelineExecutionEvent) event);
      } else if (event instanceof BeforeStageExecutionEvent) {
        listener.beforeStageExecution((BeforeStageExecutionEvent) event);
      } else if (event instanceof AfterStageExecutionEvent) {
        listener.afterStageExecution((AfterStageExecutionEvent) event);
      } else if (event instanceof AfterPipelineExecutionEvent) {
        listener.afterPipelineExecution((AfterPipelineExecutionEvent) event);
      } else if (event instanceof OnErrorPipelineExecutionEvent) {
        listener.onPipelineError((OnErrorPipelineExecutionEvent) event);
      } else if (event instanceof OnErrorStageExecutionEvent) {
        listener.onStageError((OnErrorStageExecutionEvent) event);
      }
    } catch (Exception e) {
      //if the notification of the event in a particular listener fails let the execution continue.
      logger.error("Pipeline event notification on listener: " + listener + " failed: " + e.getMessage(),
             e);
    }
  });
}

private void verifyExternalListenersNotified(PipelineEvent event) {
  if (event instanceof BeforePipelineExecutionEvent) {
    externalListeners.forEach(listener -> verify(listener,
                           times(1)).beforePipelineExecution((BeforePipelineExecutionEvent) event));
  } else if (event instanceof BeforeStageExecutionEvent) {
    externalListeners.forEach(listener -> verify(listener,
                           times(1)).beforeStageExecution((BeforeStageExecutionEvent) event));
  } else if (event instanceof AfterStageExecutionEvent) {
    externalListeners.forEach(listener -> verify(listener,
                           times(1)).afterStageExecution((AfterStageExecutionEvent) event));
  } else if (event instanceof AfterPipelineExecutionEvent) {
    externalListeners.forEach(listener -> verify(listener,
                           times(1)).afterPipelineExecution((AfterPipelineExecutionEvent) event));
  } else if (event instanceof OnErrorPipelineExecutionEvent) {
    externalListeners.forEach(listener -> verify(listener,
                           times(1)).onPipelineError((OnErrorPipelineExecutionEvent) event));
  } else if (event instanceof OnErrorStageExecutionEvent) {
    externalListeners.forEach(listener -> verify(listener,
                           times(1)).onStageError((OnErrorStageExecutionEvent) event));
  }
}

  private void verifyExternalListenersNotified(PipelineEvent event) {
    if (event instanceof BeforePipelineExecutionEvent) {
      externalListeners.forEach(listener -> verify(listener,
                             times(1)).beforePipelineExecution((BeforePipelineExecutionEvent) event));
    } else if (event instanceof BeforeStageExecutionEvent) {
      externalListeners.forEach(listener -> verify(listener,
                             times(1)).beforeStageExecution((BeforeStageExecutionEvent) event));
    } else if (event instanceof AfterStageExecutionEvent) {
      externalListeners.forEach(listener -> verify(listener,
                             times(1)).afterStageExecution((AfterStageExecutionEvent) event));
    } else if (event instanceof AfterPipelineExecutionEvent) {
      externalListeners.forEach(listener -> verify(listener,
                             times(1)).afterPipelineExecution((AfterPipelineExecutionEvent) event));
    } else if (event instanceof OnErrorPipelineExecutionEvent) {
      externalListeners.forEach(listener -> verify(listener,
                             times(1)).onPipelineError((OnErrorPipelineExecutionEvent) event));
    } else if (event instanceof OnErrorStageExecutionEvent) {
      externalListeners.forEach(listener -> verify(listener,
                             times(1)).onStageError((OnErrorStageExecutionEvent) event));
    }
  }
}

private void testBeforePipelineExecutionEvent(boolean async) {
  when(taskEntry.isAsync()).thenReturn(async);
  BeforePipelineExecutionEvent event = new BeforePipelineExecutionEvent(TASK_ID,
                                     pipeline);
  taskManager.localListener.beforePipelineExecution(event);
  verify(task,
      times(1)).setPipelineStatus(PipelineExecutorTask.Status.RUNNING);
  verifyExecutorRegistryUpdated(async);
  verifyExternalListenersNotified(event);
}

private void testBeforePipelineExecutionEvent(boolean async) {
  when(taskEntry.isAsync()).thenReturn(async);
  BeforePipelineExecutionEvent event = new BeforePipelineExecutionEvent(TASK_ID,
                                     pipeline);
  taskManager.localListener.beforePipelineExecution(event);
  verify(task,
      times(1)).setPipelineStatus(PipelineExecutorTask.Status.RUNNING);
  verifyExecutorRegistryUpdated(async);
  verifyExternalListenersNotified(event);
}

    times(1)).beforePipelineExecution(beforePipelineExecutionCaptor.capture());
assertEquals(pipe,
       beforePipelineExecutionCaptor.getValue().getPipeline());