How to use

JobExecutionListener

in

org.springframework.batch.core

@Test
public void testInterruptWithListener() throws Exception {
  step1.setProcessException(new JobInterruptedException("job interrupted!"));
  JobExecutionListener listener = mock(JobExecutionListener.class);
  listener.beforeJob(jobExecution);
  listener.afterJob(jobExecution);
  job.setJobExecutionListeners(new JobExecutionListener[] { listener });
  job.execute(jobExecution);
  assertEquals(BatchStatus.STOPPED, jobExecution.getStatus());
}

/**
 * Call the registered listeners in reverse order, respecting and
 * prioritising those that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#afterJob(org.springframework.batch.core.JobExecution)
 */
@Override
public void afterJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.reverse(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.afterJob(jobExecution);
  }
}

/**
 * Call the registered listeners in order, respecting and prioritising those
 * that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#beforeJob(org.springframework.batch.core.JobExecution)
 */
@Override
public void beforeJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.iterator(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.beforeJob(jobExecution);
  }
}

@Test
public void testEmptySignatureNamedMethod() {
  AbstractTestComponent delegate = new AbstractTestComponent() {
    @SuppressWarnings("unused")
    public void aMethod() {
      executed = true;
    }
  };
  factoryBean.setDelegate(delegate);
  Map<String, String> metaDataMap = new HashMap<>();
  metaDataMap.put(AFTER_JOB.getPropertyName(), "aMethod");
  factoryBean.setMetaDataMap(metaDataMap);
  JobExecutionListener listener = (JobExecutionListener) factoryBean.getObject();
  listener.afterJob(new JobExecution(1L));
  assertTrue(delegate.isExecuted());
}

/**
 * Call the registered listeners in order, respecting and prioritising those
 * that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#beforeJob(org.springframework.batch.core.JobExecution)
 */
@Override
public void beforeJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.iterator(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.beforeJob(jobExecution);
  }
}

@Test
public void testWithInterface() throws Exception {
  JobListenerWithInterface delegate = new JobListenerWithInterface();
  factoryBean.setDelegate(delegate);
  JobExecutionListener listener = (JobExecutionListener) factoryBean.getObject();
  JobExecution jobExecution = new JobExecution(11L);
  listener.beforeJob(jobExecution);
  listener.afterJob(jobExecution);
  assertTrue(delegate.beforeJobCalled);
  assertTrue(delegate.afterJobCalled);
}

@Test
public void testRightSignatureNamedMethod() {
  AbstractTestComponent delegate = new AbstractTestComponent() {
    @SuppressWarnings("unused")
    public void aMethod(JobExecution jobExecution) {
      executed = true;
      assertEquals(new Long(25), jobExecution.getId());
    }
  };
  factoryBean.setDelegate(delegate);
  Map<String, String> metaDataMap = new HashMap<>();
  metaDataMap.put(AFTER_JOB.getPropertyName(), "aMethod");
  factoryBean.setMetaDataMap(metaDataMap);
  JobExecutionListener listener = (JobExecutionListener) factoryBean.getObject();
  listener.afterJob(new JobExecution(25L));
  assertTrue(delegate.isExecuted());
}

/**
 * Call the registered listeners in order, respecting and prioritising those
 * that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#beforeJob(org.springframework.batch.core.JobExecution)
 */
@Override
public void beforeJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.iterator(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.beforeJob(jobExecution);
  }
}

@Test
public void testWithAnnotations() throws Exception {
  AnnotatedTestClass delegate = new AnnotatedTestClass();
  factoryBean.setDelegate(delegate);
  JobExecutionListener listener = (JobExecutionListener) factoryBean.getObject();
  JobExecution jobExecution = new JobExecution(11L);
  listener.beforeJob(jobExecution);
  listener.afterJob(jobExecution);
  assertTrue(delegate.beforeJobCalled);
  assertTrue(delegate.afterJobCalled);
}

@Test
public void testFactoryMethod() throws Exception {
  JobListenerWithInterface delegate = new JobListenerWithInterface();
  Object listener = JobListenerFactoryBean.getListener(delegate);
  assertTrue(listener instanceof JobExecutionListener);
  ((JobExecutionListener) listener).afterJob(new JobExecution(11L));
  assertTrue(delegate.afterJobCalled);
}

/**
 * Call the registered listeners in order, respecting and prioritising those
 * that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#beforeJob(org.springframework.batch.core.JobExecution)
 */
public void beforeJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.iterator(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.beforeJob(jobExecution);
  }
}

@Test
public void testEmptySignatureAnnotation() {
  AbstractTestComponent delegate = new AbstractTestComponent() {
    @AfterJob
    public void aMethod() {
      executed = true;
    }
  };
  factoryBean.setDelegate(delegate);
  JobExecutionListener listener = (JobExecutionListener) factoryBean.getObject();
  listener.afterJob(new JobExecution(1L));
  assertTrue(delegate.isExecuted());
}

/**
 * Call the registered listeners in order, respecting and prioritising those
 * that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#beforeJob(org.springframework.batch.core.JobExecution)
 */
@Override
public void beforeJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.iterator(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.beforeJob(jobExecution);
  }
}

@Test
public void testRightSignatureAnnotation() {
  AbstractTestComponent delegate = new AbstractTestComponent() {
    @AfterJob
    public void aMethod(JobExecution jobExecution) {
      executed = true;
      assertEquals(new Long(25), jobExecution.getId());
    }
  };
  factoryBean.setDelegate(delegate);
  JobExecutionListener listener = (JobExecutionListener) factoryBean.getObject();
  listener.afterJob(new JobExecution(25L));
  assertTrue(delegate.isExecuted());
}

/**
 * Call the registered listeners in reverse order, respecting and
 * prioritising those that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#afterJob(org.springframework.batch.core.JobExecution)
 */
@Override
public void afterJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.reverse(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.afterJob(jobExecution);
  }
}

/**
 * Call the registered listeners in reverse order, respecting and
 * prioritising those that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#afterJob(org.springframework.batch.core.JobExecution)
 */
public void afterJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.reverse(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.afterJob(jobExecution);
  }
}

/**
 * Call the registered listeners in reverse order, respecting and
 * prioritising those that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#afterJob(org.springframework.batch.core.JobExecution)
 */
@Override
public void afterJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.reverse(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.afterJob(jobExecution);
  }
}

/**
 * Call the registered listeners in reverse order, respecting and
 * prioritising those that implement {@link Ordered}.
 * @see org.springframework.batch.core.JobExecutionListener#afterJob(org.springframework.batch.core.JobExecution)
 */
@Override
public void afterJob(JobExecution jobExecution) {
  for (Iterator<JobExecutionListener> iterator = listeners.reverse(); iterator.hasNext();) {
    JobExecutionListener listener = iterator.next();
    listener.afterJob(jobExecution);
  }
}