Java JobExecution.setId方法代碼示例

import org.springframework.batch.core.JobExecution; //導入方法依賴的package包/類
/**
 * Successful synchronization from STARTED to STOPPING status.
 */
@Transactional
@Test
public void testSynchronizeStatusUpgrade() {

    JobExecution exec1 = new JobExecution(jobInstance, jobParameters);
    exec1.setStatus(BatchStatus.STOPPING);
    jobExecutionDao.saveJobExecution(exec1);

    JobExecution exec2 = new JobExecution(jobInstance, jobParameters);
    assertTrue(exec1.getId() != null);
    exec2.setId(exec1.getId());

    exec2.setStatus(BatchStatus.STARTED);
    exec2.setVersion(7);
    assertTrue(exec1.getVersion() != exec2.getVersion());
    assertTrue(exec1.getStatus() != exec2.getStatus());

    jobExecutionDao.synchronizeStatus(exec2);

    assertEquals(exec1.getVersion(), exec2.getVersion());
    assertEquals(exec1.getStatus(), exec2.getStatus());

}
 

import org.springframework.batch.core.JobExecution; //導入方法依賴的package包/類
/**
 * UNKNOWN status won't be changed by synchronizeStatus, because it is the
 * 'largest' BatchStatus (will not downgrade).
 */
@Transactional
@Test
public void testSynchronizeStatusDowngrade() {

    JobExecution exec1 = new JobExecution(jobInstance, jobParameters);
    exec1.setStatus(BatchStatus.STARTED);
    jobExecutionDao.saveJobExecution(exec1);

    JobExecution exec2 = new JobExecution(jobInstance, jobParameters);
    Assert.state(exec1.getId() != null);
    exec2.setId(exec1.getId());

    exec2.setStatus(BatchStatus.UNKNOWN);
    exec2.setVersion(7);
    Assert.state(exec1.getVersion() != exec2.getVersion());
    Assert.state(exec1.getStatus().isLessThan(exec2.getStatus()));

    jobExecutionDao.synchronizeStatus(exec2);

    assertEquals(exec1.getVersion(), exec2.getVersion());
    assertEquals(BatchStatus.UNKNOWN, exec2.getStatus());
}
 

import org.springframework.batch.core.JobExecution; //導入方法依賴的package包/類
@Override
public void saveJobExecution(JobExecution jobExecution) {
    validateJobExecution(jobExecution);

    if (jobExecution.getId() == null) {
        jobExecution.setId(ThreadLocalRandom.current().nextLong(Long.MAX_VALUE));
    }
    AdaptedJobExecution aJobInstance;
    try {
        aJobInstance = adapter.marshal(jobExecution);
    } catch (Exception ex) {
        logger.error(ex.getMessage());
        throw new RuntimeException(ex);
    }

    XMLDocumentManager xmlDocMgr = databaseClient.newXMLDocumentManager();
    String uri = getUri(jobExecution);

    //Set document metadata
    DocumentMetadataHandle jobInstanceMetadata = new DocumentMetadataHandle();
    jobInstanceMetadata.withCollections(properties.getCollection(), properties.getJobExecutionCollection());
    JAXBHandle<AdaptedJobExecution> handle = new JAXBHandle<AdaptedJobExecution>(jaxbContext());
    handle.set(aJobInstance);

    xmlDocMgr.write(uri, jobInstanceMetadata, handle);
    DocumentDescriptor desc = xmlDocMgr.exists(uri);
    jobExecution.setVersion((int) desc.getVersion());
}
 

import org.springframework.batch.core.JobExecution; //導入方法依賴的package包/類
/**
 * Exception should be raised when the version of update argument doesn't
 * match the version of persisted entity.
 * <p>
 * Ignore this test, using Optimistic Locking capability of MarkLogic, update-policy=VERSION_OPTIONAL
 */
@Transactional
@Test
public void testConcurrentModificationException() {

    JobExecution exec1 = new JobExecution(jobInstance, jobParameters);
    jobExecutionDao.saveJobExecution(exec1);

    JobExecution exec2 = new JobExecution(jobInstance, jobParameters);
    exec2.setId(exec1.getId());
    exec2.setVersion(exec1.getVersion());

    exec2.incrementVersion();
    //assertEquals((Integer) 0, exec1.getVersion());
    //assertEquals(exec1.getVersion(), exec2.getVersion());

    jobExecutionDao.updateJobExecution(exec1);
    //assertEquals((Integer) 1, exec1.getVersion());

    try {
        jobExecutionDao.updateJobExecution(exec2);
        fail();
    } catch (OptimisticLockingFailureException e) {
        // expected
    }

}