@Override
public boolean stopvirtualmachine(VMEntityVO vmEntityVO, String caller)
throws ResourceUnavailableException {
VMInstanceVO vm = _vmDao.findByUuid(vmEntityVO.getUuid());
return _itMgr.stop(
vm, _userDao.findById(new Long(caller)), _accountDao.findById(vm.getAccountId()));
}
@Override
public boolean stopSecStorageVm(long secStorageVmId) {
SecondaryStorageVmVO secStorageVm = _secStorageVmDao.findById(secStorageVmId);
if (secStorageVm == null) {
String msg =
"Stopping secondary storage vm failed: secondary storage vm "
+ secStorageVmId
+ " no longer exists";
if (s_logger.isDebugEnabled()) {
s_logger.debug(msg);
}
return false;
}
try {
if (secStorageVm.getHostId() != null) {
GlobalLock secStorageVmLock =
GlobalLock.getInternLock(getSecStorageVmLockName(secStorageVm.getId()));
try {
if (secStorageVmLock.lock(ACQUIRE_GLOBAL_LOCK_TIMEOUT_FOR_SYNC)) {
try {
boolean result =
_itMgr.stop(
secStorageVm, _accountMgr.getSystemUser(), _accountMgr.getSystemAccount());
if (result) {}
return result;
} finally {
secStorageVmLock.unlock();
}
} else {
String msg = "Unable to acquire secondary storage vm lock : " + secStorageVm.toString();
s_logger.debug(msg);
return false;
}
} finally {
secStorageVmLock.releaseRef();
}
}
// vm was already stopped, return true
return true;
} catch (ResourceUnavailableException e) {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Stopping secondary storage vm "
+ secStorageVm.getHostName()
+ " faled : exception "
+ e.toString());
}
return false;
}
}