/** Helpfull method to display the state of the job queue */
public synchronized String toString() {
StringBuilder string = new StringBuilder();
for (JobMetadata job : jobs) {
string.append(job.getId());
string.append(": ");
string.append(job.getStatus().name());
string.append(", ");
string.append(job.getProgress().toString());
if (job.getOwnerId() != null) {
string.append(" (");
string.append(job.getOwnerId());
string.append(")");
}
string.append("\n");
}
return string.toString();
}
@Override
public synchronized List<JobMetadata> findJobsByOwner(Person owner) {
if (owner == null || owner.getId() == null)
throw new IllegalArgumentException(
"Unable to find background operations from a specific owner without the owner specified.");
List<JobMetadata> found = new ArrayList<JobMetadata>();
Long personId = owner.getId();
for (JobMetadata job : jobs) {
if (personId.equals(job.getOwnerId())) {
found.add(job);
}
}
Collections.reverse(found);
return found;
}
