How to use

StringIDGenerator

in

ca.nrc.cadc.uws.server

/**
 * Generate a new filename for upload to TAP.
 *
 * @return String filename.
 */
@Override
public String generate()
{
  final StringBuilder filenameStringBuilder = new StringBuilder();
  if (StringUtil.hasText(getPrefix()))
  {
    filenameStringBuilder.append(getPrefix());
  }
  filenameStringBuilder.append(RANDOM_ALPHA_GENERATOR.getID());
  if (StringUtil.hasText(getSuffix()))
  {
    filenameStringBuilder.append(getSuffix());
  }
  return filenameStringBuilder.toString();
}

public Job put(Job job)
{
  expectNotNull("job", job);
  AccessControlContext acContext = AccessController.getContext();
  Subject caller = Subject.getSubject(acContext);
  String ownerID = null;
  if (caller != null)
    ownerID = identityManager.toOwnerString(caller);
  job.setOwnerID(ownerID);
  if (job.getID() == null)
    JobPersistenceUtil.assignID(job, idGenerator.getID());
  Job keep = JobPersistenceUtil.deepCopy(job);
  if (ownerID != null)
    keep.ownerSubject = caller;
  synchronized(jobs)
  {
    jobs.put(keep.getID(), keep);
  }
  return job;
}

if (!update) // insert
  JobPersistenceUtil.assignID(job, idGenerator.getID());
  job.setCreationTime(new Date());