/**
* Gets the elapsed duration since this application was initialized.
*
* @return the uptime
*/
public Duration getUptime() {
final DateTime startup = getStartupDate();
if (null != startup) {
return Duration.elapsed(Time.valueOf(startup.toDate()));
}
return Duration.NONE;
}
/**
* Sets the last-modified header field and the expires field.
*
* @param when
*/
protected final void setLastModified(Date when) {
if (when == null) {
return;
}
if (when.before(app().getBootDate())) {
// last-modified can not be before the Gitblit boot date
// this helps ensure that pages are properly refreshed after a
// server config change
when = app().getBootDate();
}
int expires = app().settings().getInteger(Keys.web.pageCacheExpires, 0);
WebResponse response = (WebResponse) getResponse();
response.setLastModifiedTime(Time.valueOf(when));
response.setDateHeader(
"Expires", System.currentTimeMillis() + Duration.minutes(expires).getMilliseconds());
}
