public List<String> getJobStepNames(String jobName) {
		return jdbcTemplate.query(GET_STEP_NAMES, new SingleColumnRowMapper<String>(String.class), jobName);
	}
Get all the steps' names of a given job name.

@param jobName
@return the list of step names.
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/plugins/job/DistributedJobLocator.java