@Override
public boolean destroySecStorageVm(long vmId) {
SecondaryStorageVmVO ssvm = _secStorageVmDao.findById(vmId);
try {
return _itMgr.expunge(ssvm, _accountMgr.getSystemUser(), _accountMgr.getSystemAccount());
} catch (ResourceUnavailableException e) {
s_logger.warn("Unable to expunge " + ssvm, e);
return false;
}
}
@Override
public VirtualRouter destroyRouter(
final long routerId, final Account caller, final Long callerUserId)
throws ResourceUnavailableException, ConcurrentOperationException {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Attempting to destroy router " + routerId);
}
final DomainRouterVO router = _routerDao.findById(routerId);
if (router == null) {
return null;
}
_accountMgr.checkAccess(caller, null, true, router);
_itMgr.expunge(router.getUuid());
_routerDao.remove(router.getId());
return router;
}
void garbageCollectUnusedElbVms() {
List<DomainRouterVO> unusedElbVms = _elbVmMapDao.listUnusedElbVms();
if (unusedElbVms != null && unusedElbVms.size() > 0)
s_logger.info("Found " + unusedElbVms.size() + " unused ELB vms");
Set<Long> currentGcCandidates = new HashSet<Long>();
for (DomainRouterVO elbVm : unusedElbVms) {
currentGcCandidates.add(elbVm.getId());
}
_gcCandidateElbVmIds.retainAll(currentGcCandidates);
currentGcCandidates.removeAll(_gcCandidateElbVmIds);
User user = _accountService.getSystemUser();
for (Long elbVmId : _gcCandidateElbVmIds) {
DomainRouterVO elbVm = _routerDao.findById(elbVmId);
boolean gceed = false;
try {
s_logger.info("Attempting to stop ELB VM: " + elbVm);
stop(elbVm, true, user, _systemAcct);
gceed = true;
} catch (ConcurrentOperationException e) {
s_logger.warn("Unable to stop unused ELB vm " + elbVm + " due to ", e);
} catch (ResourceUnavailableException e) {
s_logger.warn("Unable to stop unused ELB vm " + elbVm + " due to ", e);
continue;
}
if (gceed) {
try {
s_logger.info("Attempting to destroy ELB VM: " + elbVm);
_itMgr.expunge(elbVm, user, _systemAcct);
} catch (ResourceUnavailableException e) {
s_logger.warn("Unable to destroy unused ELB vm " + elbVm + " due to ", e);
gceed = false;
}
}
if (!gceed) {
currentGcCandidates.add(elbVm.getId());
}
}
_gcCandidateElbVmIds = currentGcCandidates;
}
