protected void addStepNames(String jobName, Collection<String> stepNames) {
		for (String stepName : stepNames) {
			jdbcTemplate.update(ADD_STEP_NAME, jobName, stepName);
		}
	}
Add the collection of step names into XD_JOB_REGISTRY_STEP_NAMES for a given job.

@param jobName the job name
@param stepNames the collection of step names associated with this job
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/plugins/job/DistributedJobLocator.java