Package org.apache.cloudstack.engine.subsystem.api.storage

Examples of org.apache.cloudstack.engine.subsystem.api.storage.DataStore

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        VolumeVO volumeVO = volumeDao.findById(volumeId);
        VolumeObject vol = null;
        if (storeRole == DataStoreRole.Image) {
            VolumeDataStoreVO volumeStore = volumeStoreDao.findByVolume(volumeId);
            if (volumeStore != null) {
                DataStore store = this.storeMgr.getDataStore(volumeStore.getDataStoreId(), DataStoreRole.Image);
                vol = VolumeObject.getVolumeObject(store, volumeVO);
            }
        } else {
            // Primary data store
            if (volumeVO.getPoolId() != null) {
                DataStore store = this.storeMgr.getDataStore(volumeVO.getPoolId(), DataStoreRole.Primary);
                vol = VolumeObject.getVolumeObject(store, volumeVO);
            }
        }
        return vol;
    }
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        if (template.isCrossZones()){
            s_logger.debug("Template " + templateId + " is cross-zone, don't need to copy");
            return template;
        }

        DataStore dstSecStore = getImageStore(destZoneId, templateId);
        if (dstSecStore != null) {
            s_logger.debug("There is template " + templateId + " in secondary storage " + dstSecStore.getName() + " in zone " + destZoneId
                    + " , don't need to copy");
            return template;
        }

        DataStore srcSecStore = getImageStore(sourceZoneId, templateId);
        if (srcSecStore == null) {
            throw new InvalidParameterValueException("There is no template " + templateId + " in zone " + sourceZoneId);
        }

        _accountMgr.checkAccess(caller, AccessType.ModifyEntry, true, template);
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        if (volumeVO == null) {
            return null;
        }
        VolumeObject vol = null;
        if (volumeVO.getPoolId() == null) {
            DataStore store = null;
            VolumeDataStoreVO volumeStore = volumeStoreDao.findByVolume(volumeId);
            if (volumeStore != null) {
                store = this.storeMgr.getDataStore(volumeStore.getDataStoreId(), DataStoreRole.Image);
            }
            vol = VolumeObject.getVolumeObject(store, volumeVO);
        } else {
            DataStore store = this.storeMgr.getDataStore(volumeVO.getPoolId(), DataStoreRole.Primary);
            vol = VolumeObject.getVolumeObject(store, volumeVO);
        }
        return vol;
    }
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                zoneId = snapshot.getDataCenterId();
            } else if (volumeId != null) {
                volume = _volumeDao.findById(volumeId);
                zoneId = volume.getDataCenterId();
            }
            DataStore store = this._dataStoreMgr.getImageStore(zoneId);
            if (store == null) {
                throw new CloudRuntimeException("cannot find an image store for zone " + zoneId);
            }
            AsyncCallFuture<TemplateApiResult> future = null;
            if (snapshotId != null) {
                SnapshotInfo snapInfo = this._snapshotFactory.getSnapshot(snapshotId, DataStoreRole.Image);
                DataStore snapStore = snapInfo.getDataStore();
                if ( snapStore != null ){
                    store = snapStore; // pick snapshot image store to create template
                }
                future = this._tmpltSvr.createTemplateFromSnapshotAsync(snapInfo, tmplInfo, store);
            } else if (volumeId != null) {
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        TemplateDataStoreVO templateStoreRef = this._tmplStoreDao.findByTemplateZoneDownloadStatus(templateId, dataCenterId,
                VMTemplateStorageResourceAssoc.Status.DOWNLOADED);
        if (templateStoreRef == null) {
            throw new CloudRuntimeException("Template " + templateId + " has not been completely downloaded to zone " + dataCenterId);
        }
        DataStore store = this._dataStoreMgr.getDataStore(templateStoreRef.getDataStoreId(), DataStoreRole.Image);
        String isoPath = store.getUri() + "/" + templateStoreRef.getInstallPath();
        return new Pair<String, String>(isoPath, store.getUri());
    }
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        return new Pair<String, String>(isoPath, store.getUri());
    }

    @Override
    public String getSecondaryStorageURL(long zoneId) {
        DataStore secStore = this._dataStoreMgr.getImageStore(zoneId);
        if (secStore == null) {
            return null;
        }

        return secStore.getUri();
    }
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  public Long extractTemplate( VMTemplateVO template, String url,
      TemplateDataStoreVO vmTemplateHost,Long dataCenterId, long eventId, long asyncJobId, AsyncJobManager asyncMgr){

    Type type = (template.getFormat() == ImageFormat.ISO) ? Type.ISO : Type.TEMPLATE ;

    DataStore secStore = this.storeMgr.getImageStore(dataCenterId);

    UploadVO uploadTemplateObj = new UploadVO(secStore.getId(), template.getId(), new Date(),
                          Upload.Status.NOT_UPLOADED, type, url, Mode.FTP_UPLOAD);
    _uploadDao.persist(uploadTemplateObj);

    if(vmTemplateHost != null) {
        start();
      UploadCommand ucmd = new UploadCommand(template, url, vmTemplateHost.getInstallPath(), vmTemplateHost.getSize());
      UploadListener ul = new UploadListener(secStore, _timer, _uploadDao, uploadTemplateObj, this, ucmd, template.getAccountId(), template.getName(), type, eventId, asyncJobId, asyncMgr);
      _listenerMap.put(uploadTemplateObj, ul);
      try{
          EndPoint ep = _epSelector.select(secStore);
                ep.sendMessageAsync(ucmd, new UploadListener.Callback(ep.getId(), ul));
            } catch (Exception e) {
        s_logger.warn("Unable to start upload of " + template.getUniqueName() + " from " + secStore.getName() + " to " +url, e);
        ul.setDisconnected();
        ul.scheduleStatusCheck(RequestType.GET_OR_RESTART);
            }
      return uploadTemplateObj.getId();
    }
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      String errorString = "";
      boolean success = false;
      Type type = (template.getFormat() == ImageFormat.ISO) ? Type.ISO : Type.TEMPLATE ;

            // find an endpoint to send command
            DataStore store = this.storeMgr.getDataStore(vmTemplateHost.getDataStoreId(), DataStoreRole.Image);
            EndPoint ep = _epSelector.select(store);

      //Check if it already exists.
      List<UploadVO> extractURLList = _uploadDao.listByTypeUploadStatus(template.getId(), type, UploadVO.Status.DOWNLOAD_URL_CREATED);
      if (extractURLList.size() > 0) {
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            uploadJob.setLastUpdated(new Date());
            _uploadDao.update(uploadJob.getId(), uploadJob);

            // Create Symlink at ssvm
            String uuid = UUID.randomUUID().toString() + "." + format.toString().toLowerCase() ;
            DataStore secStore = this.storeMgr.getDataStore(ApiDBUtils.findUploadById(uploadId).getDataStoreId(), DataStoreRole.Image);
            EndPoint ep = _epSelector.select(secStore);
            if( ep == null ) {
              errorString = "There is no secondary storage VM for secondary storage host " + secStore.getName();
              throw new CloudRuntimeException(errorString);
            }

            CreateEntityDownloadURLCommand cmd = new CreateEntityDownloadURLCommand(((ImageStoreEntity)secStore).getMountPoint(), path, uuid, null);
            Answer ans = ep.sendMessage(cmd);
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        List<UploadVO> extractJobs= _uploadDao.listByModeAndStatus(Mode.HTTP_DOWNLOAD, Status.DOWNLOAD_URL_CREATED);

        for (UploadVO extractJob : extractJobs){
            if( getTimeDiff(extractJob.getLastUpdated()) > EXTRACT_URL_LIFE_LIMIT_IN_SECONDS ){
                String path = extractJob.getInstallPath();
                DataStore secStore = this.storeMgr.getDataStore(extractJob.getDataStoreId(), DataStoreRole.Image);


                // Would delete the symlink for the Type and if Type == VOLUME then also the volume
                DeleteEntityDownloadURLCommand cmd = new DeleteEntityDownloadURLCommand(path, extractJob.getType(),extractJob.getUploadUrl(), ((ImageStoreVO)secStore).getParent());
                EndPoint ep = _epSelector.select(secStore);
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.DataStore

  • com.cloud.api.query.QueryManagerImpl
  • com.cloud.deploy.DeploymentPlanningManagerImpl
  • com.cloud.hypervisor.hyperv.manager.HypervManagerImpl
  • com.cloud.hypervisor.vmware.manager.VmwareManagerImpl
  • com.cloud.storage.dao.VMTemplateDaoImpl
  • com.cloud.storage.download.DownloadMonitorImpl
  • com.cloud.storage.secondary.SecondaryStorageManagerImpl
  • com.cloud.storage.snapshot.SnapshotManagerImpl
  • com.cloud.storage.StorageManagerImpl
  • com.cloud.storage.upload.UploadMonitorImpl
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