@Inject
PrimaryDataStoreDao primaryStoreDao;
@Override
public boolean hostConnect(long hostId, long poolId) {
StoragePool pool = (StoragePool)this.dataStoreMgr.getDataStore(poolId, DataStoreRole.Primary);
ModifyStoragePoolCommand cmd = new ModifyStoragePoolCommand(true, pool);
final Answer answer = agentMgr.easySend(hostId, cmd);
if (answer == null) {
throw new CloudRuntimeException("Unable to get an answer to the modify storage pool command" + pool.getId());
}
if (!answer.getResult()) {
String msg = "Unable to attach storage pool" + poolId + " to the host" + hostId;
alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_HOST, pool.getDataCenterId(), pool.getPodId(), msg, msg);
throw new CloudRuntimeException("Unable establish connection from storage head to storage pool " + pool.getId() + " due to " + answer.getDetails() +
pool.getId());
}
assert (answer instanceof ModifyStoragePoolAnswer) : "Well, now why won't you actually return the ModifyStoragePoolAnswer when it's ModifyStoragePoolCommand? Pool=" +
pool.getId() + "Host=" + hostId;
ModifyStoragePoolAnswer mspAnswer = (ModifyStoragePoolAnswer)answer;
StoragePoolHostVO poolHost = storagePoolHostDao.findByPoolHost(pool.getId(), hostId);
if (poolHost == null) {
poolHost = new StoragePoolHostVO(pool.getId(), hostId, mspAnswer.getPoolInfo().getLocalPath().replaceAll("//", "/"));
storagePoolHostDao.persist(poolHost);
} else {
poolHost.setLocalPath(mspAnswer.getPoolInfo().getLocalPath().replaceAll("//", "/"));
}
StoragePoolVO poolVO = this.primaryStoreDao.findById(poolId);
poolVO.setUsedBytes(mspAnswer.getPoolInfo().getAvailableBytes());
poolVO.setCapacityBytes(mspAnswer.getPoolInfo().getCapacityBytes());
primaryStoreDao.update(pool.getId(), poolVO);
s_logger.info("Connection established between storage pool " + pool + " and host " + hostId);
return true;
}