/** Update references to a renamed job in the fingerprint */
public synchronized void rename(String oldName, String newName) throws IOException {
boolean touched = false;
if (original != null) {
if (original.getName().equals(oldName)) {
original.setName(newName);
touched = true;
}
}
if (usages != null) {
RangeSet r = usages.get(oldName);
if (r != null) {
usages.put(newName, r);
usages.remove(oldName);
touched = true;
}
}
if (touched) {
save();
}
}
/**
* Returns true if any of the builds recorded in this fingerprint is still retained.
*
* <p>This is used to find out old fingerprint records that can be removed without losing too much
* information.
*/
public synchronized boolean isAlive() {
if (original != null && original.isAlive()) return true;
for (Entry<String, RangeSet> e : usages.entrySet()) {
Job j = Jenkins.getInstance().getItemByFullName(e.getKey(), Job.class);
if (j == null) continue;
Run firstBuild = j.getFirstBuild();
if (firstBuild == null) continue;
int oldest = firstBuild.getNumber();
if (!e.getValue().isSmallerThan(oldest)) return true;
}
return false;
}
