Package com.cloud.storage

Examples of com.cloud.storage.Volume

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    }

    @Override
    public void execute(){
        UserContext.current().setEventDetails("Volume Id: "+getId()+" VmId: "+getVirtualMachineId());
        Volume result = _userVmService.detachVolumeFromVM(this);
        if (result != null){
            VolumeResponse response = _responseGenerator.createVolumeResponse(result);
            response.setResponseName("volume");
            this.setResponseObject(response);
        } else {
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      return "volume";
    }
   
    @Override
    public long getEntityOwnerId() {
        Volume volume = _entityMgr.findById(Volume.class, getId());
        if (volume != null) {
            return volume.getAccountId();
        }

        return Account.ACCOUNT_ID_SYSTEM; // no account info given, parent this command to SYSTEM so ERROR events are tracked
    }
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    public long getEntityOwnerId() {
        Long volumeId = getVolumeId();
        Long snapshotId = getSnapshotId();
        Long accountId = null;
        if (volumeId != null) {
            Volume volume = _entityMgr.findById(Volume.class, volumeId);
            if (volume != null) {
                accountId = volume.getAccountId();
            } else {
              throw new InvalidParameterValueException("Unable to find volume by id=" + volumeId);
            }
        } else {
            Snapshot snapshot = _entityMgr.findById(Snapshot.class, snapshotId);
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      return false;
    }


        // check capacity 
        Volume volume =  _volumeDao.findById(dskCh.getVolumeId());
        List<Volume> requestVolumes = new ArrayList<Volume>();
        requestVolumes.add(volume);
        return _storageMgr.storagePoolHasEnoughSpace(requestVolumes, pool);
  }
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                throw ex;
            }
        }

        /* If new template/ISO is provided allocate a new volume from new template/ISO otherwise allocate new volume from original template/ISO */
        Volume newVol = null;
        if (newTemplateId != null) {
            if (isISO) {
                newVol = volumeMgr.allocateDuplicateVolume(root, null);
                vm.setIsoId(newTemplateId);
                vm.setGuestOSId(template.getGuestOSId());
                vm.setTemplateId(newTemplateId);
                _vmDao.update(vmId, vm);
            } else {
            newVol = volumeMgr.allocateDuplicateVolume(root, newTemplateId);
            vm.setGuestOSId(template.getGuestOSId());
            vm.setTemplateId(newTemplateId);
            _vmDao.update(vmId, vm);
            }
        } else {
            newVol = volumeMgr.allocateDuplicateVolume(root, null);
        }
        // Save usage event and update resource count for user vm volumes
        if (vm instanceof UserVm) {
            _resourceLimitMgr.incrementResourceCount(vm.getAccountId(), ResourceType.volume);
        }

        handleManagedStorage(vm, root);

        _volsDao.attachVolume(newVol.getId(), vmId, newVol.getDeviceId());

        /* Detach and destory the old root volume */

        _volsDao.detachVolume(root.getId());

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    @Override
    public long getEntityOwnerId() {
        Long volumeId = getId();
        if (volumeId != null) {
            Volume volume = _responseGenerator.findVolumeById(volumeId);
            if (volume != null) {
                return volume.getAccountId();
            }
        } else if (getVirtualMachineId() != null) {
            UserVm vm = _responseGenerator.findUserVmById(getVirtualMachineId());
            if (vm != null) {
                return vm.getAccountId();
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    }

    @Override
    public void execute(){
        UserContext.current().setEventDetails("Volume Id: "+getId()+" VmId: "+getVirtualMachineId());
        Volume result = _userVmService.detachVolumeFromVM(this);
        if (result != null){
            VolumeResponse response = _responseGenerator.createVolumeResponse(result);
            response.setResponseName("volume");
            this.setResponseObject(response);
        } else {
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            return Snapshot.MANUAL_POLICY_ID;
        }
    }

    private Long getHostId() {
        Volume volume = _entityMgr.findById(Volume.class, getVolumeId());
        if (volume == null) {
            throw new InvalidParameterValueException("Unable to find volume by id");
        }
        return _snapshotService.getHostIdForSnapshotOperation(volume);
    }
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    }

    @Override
    public long getEntityOwnerId() {

        Volume volume = _entityMgr.findById(Volume.class, getVolumeId());
        if (volume == null) {
            throw new InvalidParameterValueException("Unable to find volume by id=" + volumeId);
        }

        Account account = _accountService.getAccount(volume.getAccountId());
        //Can create templates for enabled projects/accounts only
        if (account.getType() == Account.ACCOUNT_TYPE_PROJECT) {
            Project project = _projectService.findByProjectAccountId(volume.getAccountId());
            if (project.getState() != Project.State.Active) {
                throw new PermissionDeniedException("Can't add resources to the project id=" + project.getId() + " in state=" + project.getState() + " as it's no longer active");
            }
        } else if (account.getState() == Account.State.disabled) {
            throw new PermissionDeniedException("The owner of template is disabled: " + account);
        }

        return volume.getAccountId();
    }
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    }

    @Override
    public void create() throws ResourceAllocationException{

        Volume volume = _storageService.allocVolume(this);
        if (volume != null) {
            this.setEntityId(volume.getId());
            this.setEntityUuid(volume.getUuid());
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to create volume");
        }
    }
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Related Classes of com.cloud.storage.Volume

  • com.cloud.api.ApiResponseHelper
  • com.cloud.api.commands.AttachVolumeCmd
  • com.cloud.api.commands.CreateSnapshotCmd
  • com.cloud.api.commands.CreateSnapshotPolicyCmd
  • com.cloud.api.commands.CreateTemplateCmd
  • com.cloud.api.commands.CreateVolumeCmd
  • com.cloud.api.commands.DeleteVolumeCmd
  • com.cloud.api.commands.DetachVolumeCmd
  • com.cloud.api.commands.ExtractVolumeCmd
  • com.cloud.api.commands.MigrateVolumeCmd
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