Package com.cloud.agent.api

Examples of com.cloud.agent.api.CreateVolumeFromSnapshotAnswer

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        String volumeUUID = null;
        SR snapshotSR = null;

        if (secondaryStorageUrl == null) {
            details += " because the URL passed: " + secondaryStorageUrl + " is invalid.";
            return new CreateVolumeFromSnapshotAnswer(cmd, result, details, volumeUUID);
        }
        try {
            SR primaryStorageSR = getSRByNameLabelandHost(conn, primaryStorageNameLabel);
            if (primaryStorageSR == null) {
                throw new InternalErrorException("Could not create volume from snapshot because the primary Storage SR could not be created from the name label: "
                        + primaryStorageNameLabel);
            }
            // Get the absolute path of the snapshot on the secondary storage.
            URI snapshotURI = new URI(secondaryStorageUrl + "/snapshots/" + accountId + "/" + volumeId);
            String filename = backedUpSnapshotUuid;
            if ( !filename.startsWith("VHD-") && !filename.endsWith(".vhd")) {
                filename = backedUpSnapshotUuid + ".vhd";
            }
            String snapshotPath = snapshotURI.getHost() + ":" + snapshotURI.getPath() + "/" + filename;
            String srUuid = primaryStorageSR.getUuid(conn);
            volumeUUID = copy_vhd_from_secondarystorage(conn, snapshotPath, srUuid, wait);
            result = true;
        } catch (XenAPIException e) {
            details += " due to " + e.toString();
            s_logger.warn(details, e);
        } catch (Exception e) {
            details += " due to " + e.getMessage();
            s_logger.warn(details, e);
        } finally {
            // In all cases, if the temporary SR was created, forget it.
            if (snapshotSR != null) {
                removeSR(conn, snapshotSR);
            }
        }
        if (!result) {
            // Is this logged at a higher level?
            s_logger.error(details);
        }

        // In all cases return something.
        return new CreateVolumeFromSnapshotAnswer(cmd, result, details, volumeUUID);
    }
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      s_logger.error("Unexpecpted exception ", e);
      details = "CreateVolumeFromSnapshotCommand exception: " + StringUtils.getExceptionStackInfo(e);
    }

    return new CreateVolumeFromSnapshotAnswer(cmd, success, details, newVolumeName);
  }
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            if (snapshot.getSwiftId() != null && snapshot.getSwiftId() != 0) {
                _snapshotMgr.downloadSnapshotsFromSwift(snapshot);
            }
            CreateVolumeFromSnapshotCommand createVolumeFromSnapshotCommand = new CreateVolumeFromSnapshotCommand(primaryStoragePoolNameLabel, secondaryStoragePoolUrl, dcId, accountId, volumeId,
                    backedUpSnapshotUuid, snapshot.getName(), _createVolumeFromSnapshotWait);
            CreateVolumeFromSnapshotAnswer answer;
            if (!_snapshotDao.lockInLockTable(snapshotId.toString(), 10)) {
                throw new CloudRuntimeException("failed to create volume from " + snapshotId + " due to this snapshot is being used, try it later ");
            }
            answer = (CreateVolumeFromSnapshotAnswer) sendToPool(pool, createVolumeFromSnapshotCommand);
            if (answer != null && answer.getResult()) {
                vdiUUID = answer.getVdi();
            } else {
                s_logger.error(basicErrMsg + " due to " + ((answer == null) ? "null" : answer.getDetails()));
                throw new CloudRuntimeException(basicErrMsg);
            }
        } catch (StorageUnavailableException e) {
            s_logger.error(basicErrMsg);
        } finally {
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        MockStoragePoolVO primary = null;
        try {
            txn.start();
            backSnapshot = _mockVolumeDao.findByName(cmd.getSnapshotUuid());
            if (backSnapshot == null) {
                return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the backupsnapshot: " + cmd.getSnapshotUuid(), null);
            }

            primary = _mockStoragePoolDao.findByUuid(cmd.getPrimaryStoragePoolNameLabel());
            if (primary == null) {
                return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the primary storage: " + cmd.getPrimaryStoragePoolNameLabel(), null);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when creating volume from snapshot", ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        String uuid = UUID.randomUUID().toString();
        MockVolumeVO volume = new MockVolumeVO();

        volume.setName(uuid);
        volume.setPath(primary.getMountPoint() + uuid);
        volume.setPoolId(primary.getId());
        volume.setSize(backSnapshot.getSize());
        volume.setStatus(Status.DOWNLOADED);
        volume.setType(MockVolumeType.VOLUME);
        txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            _mockVolumeDao.persist(volume);
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when creating volume from snapshot " + volume, ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        return new CreateVolumeFromSnapshotAnswer(cmd, true, null, volume.getPath());
    }
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    MockStoragePoolVO primary = null;
    try {
      txn.start();
      backSnapshot = _mockVolumeDao.findByName(cmd.getSnapshotUuid());
      if (backSnapshot == null) {
        return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the backupsnapshot: "
            + cmd.getSnapshotUuid(), null);
      }

      primary = _mockStoragePoolDao.findByUuid(cmd.getPrimaryStoragePoolNameLabel());
      if (primary == null) {
        return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the primary storage: "
            + cmd.getPrimaryStoragePoolNameLabel(), null);
      }
      txn.commit();
    } catch (Exception ex) {
      txn.rollback();
      throw new CloudRuntimeException("Error when creating volume from snapshot", ex);
    } finally {
      txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
    }

    String uuid = UUID.randomUUID().toString();
    MockVolumeVO volume = new MockVolumeVO();

    volume.setName(uuid);
    volume.setPath(primary.getMountPoint() + uuid);
    volume.setPoolId(primary.getId());
    volume.setSize(backSnapshot.getSize());
    volume.setStatus(Status.DOWNLOADED);
    volume.setType(MockVolumeType.VOLUME);
    txn = Transaction.open(Transaction.SIMULATOR_DB);
    try {
      txn.start();
      _mockVolumeDao.persist(volume);
      txn.commit();
    } catch (Exception ex) {
      txn.rollback();
      throw new CloudRuntimeException("Error when creating volume from snapshot " + volume, ex);
    } finally {
      txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
    }

    return new CreateVolumeFromSnapshotAnswer(cmd, true, null, volume.getPath());
  }
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            s_logger.error("Unexpecpted exception ", e);
            details = "CreateVolumeFromSnapshotCommand exception: " + StringUtils.getExceptionStackInfo(e);
        }

        return new CreateVolumeFromSnapshotAnswer(cmd, success, details, newVolumeName);
    }
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                    .getStoragePool(cmd.getPool().getType(),
                            primaryUuid);
            String volUuid = UUID.randomUUID().toString();
            KVMPhysicalDisk disk = _storagePoolMgr.copyPhysicalDisk(snapshot,
                    volUuid, primaryPool);
            return new CreateVolumeFromSnapshotAnswer(cmd, true, "",
                    disk.getName());
        } catch (CloudRuntimeException e) {
            return new CreateVolumeFromSnapshotAnswer(cmd, false, e.toString(),
                    null);
        }
    }
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                    .getStoragePool(cmd.getPool().getType(),
                            primaryUuid);
            String volUuid = UUID.randomUUID().toString();
            KVMPhysicalDisk disk = _storagePoolMgr.copyPhysicalDisk(snapshot,
                    volUuid, primaryPool);
            return new CreateVolumeFromSnapshotAnswer(cmd, true, "",
                    disk.getName());
        } catch (CloudRuntimeException e) {
            return new CreateVolumeFromSnapshotAnswer(cmd, false, e.toString(),
                    null);
        }
    }
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        MockStoragePoolVO primary = null;
        try {
            txn.start();
            backSnapshot = _mockVolumeDao.findByName(cmd.getSnapshotUuid());
            if (backSnapshot == null) {
                return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the backupsnapshot: "
                        + cmd.getSnapshotUuid(), null);
            }

            primary = _mockStoragePoolDao.findByUuid(cmd.getPrimaryStoragePoolNameLabel());
            if (primary == null) {
                return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the primary storage: "
                        + cmd.getPrimaryStoragePoolNameLabel(), null);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when creating volume from snapshot", ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        String uuid = UUID.randomUUID().toString();
        MockVolumeVO volume = new MockVolumeVO();

        volume.setName(uuid);
        volume.setPath(primary.getMountPoint() + uuid);
        volume.setPoolId(primary.getId());
        volume.setSize(backSnapshot.getSize());
        volume.setStatus(Status.DOWNLOADED);
        volume.setType(MockVolumeType.VOLUME);
        txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
            _mockVolumeDao.persist(volume);
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when creating volume from snapshot " + volume, ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        return new CreateVolumeFromSnapshotAnswer(cmd, true, null, volume.getPath());
    }
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            details = "CreateVolumeFromSnapshotCommand failed due to " + VmwareHelper.getExceptionMessage(e);
            s_logger.error(details, e);
        }

        return new CreateVolumeFromSnapshotAnswer(cmd, success, details, newVolumeName);
    }
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Related Classes of com.cloud.agent.api.CreateVolumeFromSnapshotAnswer

  • com.cloud.agent.manager.MockStorageManagerImpl
  • com.cloud.hypervisor.kvm.resource.LibvirtComputingResource
  • com.cloud.hypervisor.vmware.manager.VmwareStorageManagerImpl
  • com.cloud.hypervisor.vmware.resource.VmwareResource
  • com.cloud.hypervisor.xen.resource.CitrixResourceBase
  • com.cloud.storage.StorageManagerImpl
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