Package org.apache.cloudstack.storage.datastore.db

Examples of org.apache.cloudstack.storage.datastore.db.VolumeDataStoreVO

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        }
        // create an entry for each record, but with empty install path since the content is not yet on region-wide store yet
        if (vols != null) {
            s_logger.info("Duplicate " + vols.size() + " volume cache store records to region store");
            for (VolumeDataStoreVO vol : vols) {
                VolumeDataStoreVO volStore = findByStoreVolume(storeId, vol.getVolumeId());
                if (volStore != null) {
                    s_logger.info("There is already entry for volume " + vol.getVolumeId() + " on region store " + storeId);
                    continue;
                }
                s_logger.info("Persisting an entry for volume " + vol.getVolumeId() + " on region store " + storeId);
                VolumeDataStoreVO vs = new VolumeDataStoreVO();
                vs.setVolumeId(vol.getVolumeId());
                vs.setDataStoreId(storeId);
                vs.setState(vol.getState());
                vs.setDownloadPercent(vol.getDownloadPercent());
                vs.setDownloadState(vol.getDownloadState());
                vs.setSize(vol.getSize());
                vs.setPhysicalSize(vol.getPhysicalSize());
                vs.setErrorString(vol.getErrorString());
                vs.setRefCnt(vol.getRefCnt());
                persist(vs);
                // increase ref_cnt so that this will not be recycled before the content is pushed to region-wide store
                vol.incrRefCnt();
                this.update(vol.getId(), vol);
            }
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                }
            } else {
                // image store or imageCache store
                if (answer instanceof DownloadAnswer) {
                    DownloadAnswer dwdAnswer = (DownloadAnswer)answer;
                    VolumeDataStoreVO volStore = volumeStoreDao.findByStoreVolume(dataStore.getId(), getId());
                    volStore.setInstallPath(dwdAnswer.getInstallPath());
                    volStore.setChecksum(dwdAnswer.getCheckSum());
                    volumeStoreDao.update(volStore.getId(), volStore);
                } else if (answer instanceof CopyCmdAnswer) {
                    CopyCmdAnswer cpyAnswer = (CopyCmdAnswer)answer;
                    VolumeDataStoreVO volStore = volumeStoreDao.findByStoreVolume(dataStore.getId(), getId());
                    VolumeObjectTO newVol = (VolumeObjectTO)cpyAnswer.getNewData();
                    volStore.setInstallPath(newVol.getPath());
                    if (newVol.getSize() != null) {
                        volStore.setSize(newVol.getSize());
                    }
                    volumeStoreDao.update(volStore.getId(), volStore);
                }
            }
        } catch (RuntimeException ex) {
            if (event == ObjectInDataStoreStateMachine.Event.OperationFailed) {
                objectInStoreMgr.deleteIfNotReady(this);
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        if (dataStore == null) {
            return;
        }

        if (dataStore.getRole() == DataStoreRole.Image || dataStore.getRole() == DataStoreRole.ImageCache) {
            VolumeDataStoreVO store = volumeStoreDao.findByStoreVolume(dataStore.getId(), getId());
            store.incrRefCnt();
            store.setLastUpdated(new Date());
            volumeStoreDao.update(store.getId(), store);
        }
    }
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    public void decRefCount() {
        if (dataStore == null) {
            return;
        }
        if (dataStore.getRole() == DataStoreRole.Image || dataStore.getRole() == DataStoreRole.ImageCache) {
            VolumeDataStoreVO store = volumeStoreDao.findByStoreVolume(dataStore.getId(), getId());
            store.decrRefCnt();
            store.setLastUpdated(new Date());
            volumeStoreDao.update(store.getId(), store);
        }
    }
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    public Long getRefCount() {
        if (dataStore == null) {
            return null;
        }
        if (dataStore.getRole() == DataStoreRole.Image || dataStore.getRole() == DataStoreRole.ImageCache) {
            VolumeDataStoreVO store = volumeStoreDao.findByStoreVolume(dataStore.getId(), getId());
            return store.getRefCnt();
        }
        return null;
    }
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                }
            } else {
                // image store or imageCache store
                if (answer instanceof DownloadAnswer) {
                    DownloadAnswer dwdAnswer = (DownloadAnswer)answer;
                    VolumeDataStoreVO volStore = volumeStoreDao.findByStoreVolume(dataStore.getId(), getId());
                    volStore.setInstallPath(dwdAnswer.getInstallPath());
                    volStore.setChecksum(dwdAnswer.getCheckSum());
                    volumeStoreDao.update(volStore.getId(), volStore);
                } else if (answer instanceof CopyCmdAnswer) {
                    CopyCmdAnswer cpyAnswer = (CopyCmdAnswer)answer;
                    VolumeDataStoreVO volStore = volumeStoreDao.findByStoreVolume(dataStore.getId(), getId());
                    VolumeObjectTO newVol = (VolumeObjectTO)cpyAnswer.getNewData();
                    volStore.setInstallPath(newVol.getPath());
                    if (newVol.getSize() != null) {
                        volStore.setSize(newVol.getSize());
                    }
                    volumeStoreDao.update(volStore.getId(), volStore);
                }
            }
        } catch (RuntimeException ex) {
            if (event == ObjectInDataStoreStateMachine.Event.OperationFailed) {
                objectInStoreMgr.deleteIfNotReady(this);
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                        + snapshotDao.findById(obj.getId()).getAccountId() + "/" + snapshot.getVolumeId());
                ss.setState(ObjectInDataStoreStateMachine.State.Allocated);
                ss = snapshotDataStoreDao.persist(ss);
                break;
            case VOLUME:
                VolumeDataStoreVO vs = new VolumeDataStoreVO();
                vs.setVolumeId(obj.getId());
                vs.setDataStoreId(dataStore.getId());
                vs.setInstallPath(TemplateConstants.DEFAULT_VOLUME_ROOT_DIR + "/"
                        + volumeDao.findById(obj.getId()).getAccountId() + "/" + obj.getId());
                vs.setState(ObjectInDataStoreStateMachine.State.Allocated);
                vs = volumeDataStoreDao.persist(vs);
                break;
            }
        }
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                    s_logger.warn("Snapshot " + objId + " is not found on image store " + dataStore.getId()
                            + ", so no need to delete");
                    return true;
                }
            case VOLUME:
                VolumeDataStoreVO destVolumeStore = volumeDataStoreDao.findByStoreVolume(dataStore.getId(), objId);
                if (destVolumeStore != null) {
                    return volumeDataStoreDao.remove(destVolumeStore.getId());
                } else {
                    s_logger.warn("Volume " + objId + " is not found on image store " + dataStore.getId()
                            + ", so no need to delete");
                    return true;
                }
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                } else {
                    s_logger.warn("Snapshot " + objId + " is not found on image store " + dataStore.getId() + ", so no need to delete");
                    return true;
                }
            case VOLUME:
                VolumeDataStoreVO destVolumeStore = volumeDataStoreDao.findByStoreVolume(dataStore.getId(), objId);
                if (destVolumeStore != null && destVolumeStore.getState() != ObjectInDataStoreStateMachine.State.Ready) {
                    return volumeDataStoreDao.remove(destVolumeStore.getId());
                } else {
                    s_logger.warn("Volume " + objId + " is not found on image store " + dataStore.getId() + ", so no need to delete");
                    return true;
                }
            }
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            future.complete(result);
            return future;
        }

        // Find out if the volume is at state of download_in_progress on secondary storage
        VolumeDataStoreVO volumeStore = _volumeStoreDao.findByVolume(volume.getId());
        if (volumeStore != null) {
            if (volumeStore.getDownloadState() == VMTemplateStorageResourceAssoc.Status.DOWNLOAD_IN_PROGRESS) {
                s_logger.debug("Volume: " + volume.getName() + " is currently being uploaded; cant' delete it.");
                future.complete(result);
                return future;
            }
        }
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Related Classes of org.apache.cloudstack.storage.datastore.db.VolumeDataStoreVO

  • com.cloud.storage.download.DownloadMonitorImpl
  • com.cloud.storage.VolumeApiServiceImpl
  • com.cloud.storage.VolumeManagerImpl
  • org.apache.cloudstack.storage.cache.manager.StorageCacheReplacementAlgorithmLRU
  • org.apache.cloudstack.storage.datastore.ObjectInDataStoreManagerImpl
  • org.apache.cloudstack.storage.image.BaseImageStoreDriverImpl
  • org.apache.cloudstack.storage.image.db.VolumeDataStoreDaoImpl
  • org.apache.cloudstack.storage.volume.VolumeDataFactoryImpl
  • org.apache.cloudstack.storage.volume.VolumeObject
  • org.apache.cloudstack.storage.volume.VolumeServiceImpl
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