/**
* Marks the given node as offline if free disk space is below the configured threshold.
*
* @param c the node
* @return the free space
* @since 1.521
*/
@Restricted(NoExternalUse.class)
public DiskSpace markNodeOfflineIfDiskspaceIsTooLow(Computer c) {
DiskSpace size = (DiskSpace) super.data(c);
if (size != null && size.size < getThresholdBytes()) {
size.setTriggered(this.getClass(), true);
if (getDescriptor().markOffline(c, size)) {
LOGGER.warning(Messages.DiskSpaceMonitor_MarkedOffline(c.getName()));
}
}
return size;
}
public long getThresholdBytes() {
if (freeSpaceThreshold == null)
return DEFAULT_THRESHOLD; // backward compatibility with the data format that didn't have
// 'freeSpaceThreshold'
try {
return DiskSpace.parse(freeSpaceThreshold).size;
} catch (ParseException e) {
return DEFAULT_THRESHOLD;
}
}
@DataBoundConstructor
public AbstractDiskSpaceMonitor(String threshold) throws ParseException {
this.freeSpaceThreshold = threshold;
DiskSpace.parse(threshold); // make sure it parses
}