public Collection<JobExecution> getChildJobExecutions(long jobExecutionId) {
		return this.xdJdbcSearchableJobExecutionDao.getChildJobExecutions(jobExecutionId);
	}
Get a list of all {@link JobExecution}s that are direct children to the
provided {@link JobExecution} ID.

@param jobExecutionId
@return {@link List} of {@link JobExecution}s. Will never return null.
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/plugins/job/DistributedJobService.java