Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
try {
txn.start();
String vmName = cmd.getVmName();
String destGuid = cmd.getHostGuid();
MockVMVO vm = _mockVmDao.findByVmNameAndHost(vmName, info.getHostUuid());
if (vm == null) {
return new MigrateAnswer(cmd, false, "can;t find vm:" + vmName + " on host:" + info.getHostUuid(), null);
}
MockHost destHost = _mockHostDao.findByGuid(destGuid);
if (destHost == null) {
return new MigrateAnswer(cmd, false, "can;t find host:" + info.getHostUuid(), null);
}
vm.setHostId(destHost.getId());
_mockVmDao.update(vm.getId(), vm);
txn.commit();
return new MigrateAnswer(cmd, true, null, 0);
} catch (Exception ex) {
txn.rollback();
throw new CloudRuntimeException("unable to migrate vm " + cmd.getVmName(), ex);