Examples with VmWorkJobVO org.apache.cloudstack.framework.jobs.impl.VmWorkJobVO used on opensource projects

Example 21 with VmWorkJobVO

use of org.apache.cloudstack.framework.jobs.impl.VmWorkJobVO in project cloudstack by apache.

the class VMSnapshotManagerImpl method deleteVMSnapshot.

@Override
@ActionEvent(eventType = EventTypes.EVENT_VM_SNAPSHOT_DELETE, eventDescription = "delete vm snapshots", async = true)
public boolean deleteVMSnapshot(Long vmSnapshotId) {
    Account caller = getCaller();
    VMSnapshotVO vmSnapshot = _vmSnapshotDao.findById(vmSnapshotId);
    if (vmSnapshot == null) {
        throw new InvalidParameterValueException("unable to find the vm snapshot with id " + vmSnapshotId);
    }
    _accountMgr.checkAccess(caller, null, true, vmSnapshot);
    // check VM snapshot states, only allow to delete vm snapshots in created and error state
    if (VMSnapshot.State.Ready != vmSnapshot.getState() && VMSnapshot.State.Expunging != vmSnapshot.getState() && VMSnapshot.State.Error != vmSnapshot.getState()) {
        throw new InvalidParameterValueException("Can't delete the vm snapshotshot " + vmSnapshotId + " due to it is not in Created or Error, or Expunging State");
    }
    // check if there are other active VM snapshot tasks
    if (hasActiveVMSnapshotTasks(vmSnapshot.getVmId())) {
        List<VMSnapshotVO> expungingSnapshots = _vmSnapshotDao.listByInstanceId(vmSnapshot.getVmId(), VMSnapshot.State.Expunging);
        if (expungingSnapshots.size() > 0 && expungingSnapshots.get(0).getId() == vmSnapshot.getId())
            s_logger.debug("Target VM snapshot already in expunging state, go on deleting it: " + vmSnapshot.getDisplayName());
        else
            throw new InvalidParameterValueException("There is other active vm snapshot tasks on the instance, please try again later");
    }
    // serialize VM operation
    AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
    if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
        // avoid re-entrance
        VmWorkJobVO placeHolder = null;
        placeHolder = createPlaceHolderWork(vmSnapshot.getVmId());
        try {
            return orchestrateDeleteVMSnapshot(vmSnapshotId);
        } finally {
            _workJobDao.expunge(placeHolder.getId());
        }
    } else {
        Outcome<VMSnapshot> outcome = deleteVMSnapshotThroughJobQueue(vmSnapshot.getVmId(), vmSnapshotId);
        VMSnapshot result = null;
        try {
            result = outcome.get();
        } catch (InterruptedException e) {
            throw new RuntimeException("Operation is interrupted", e);
        } catch (java.util.concurrent.ExecutionException e) {
            throw new RuntimeException("Execution excetion", e);
        }
        Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
        if (jobResult != null) {
            if (jobResult instanceof ConcurrentOperationException)
                throw (ConcurrentOperationException) jobResult;
            else if (jobResult instanceof Throwable)
                throw new RuntimeException("Unexpected exception", (Throwable) jobResult);
        }
        if (jobResult instanceof Boolean)
            return ((Boolean) jobResult).booleanValue();
        return false;
    }
}

Example 22 with VmWorkJobVO

use of org.apache.cloudstack.framework.jobs.impl.VmWorkJobVO in project cloudstack by apache.

the class VolumeApiServiceImpl method takeVolumeSnapshotThroughJobQueue.

public Outcome<Snapshot> takeVolumeSnapshotThroughJobQueue(final Long vmId, final Long volumeId, final Long policyId, final Long snapshotId, final Long accountId, final boolean quiesceVm, final Snapshot.LocationType locationType) {
    final CallContext context = CallContext.current();
    final User callingUser = context.getCallingUser();
    final Account callingAccount = context.getCallingAccount();
    final VMInstanceVO vm = _vmInstanceDao.findById(vmId);
    VmWorkJobVO workJob = new VmWorkJobVO(context.getContextId());
    workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_DISPATCHER);
    workJob.setCmd(VmWorkTakeVolumeSnapshot.class.getName());
    workJob.setAccountId(callingAccount.getId());
    workJob.setUserId(callingUser.getId());
    workJob.setStep(VmWorkJobVO.Step.Starting);
    workJob.setVmType(VirtualMachine.Type.Instance);
    workJob.setVmInstanceId(vm.getId());
    workJob.setRelated(AsyncJobExecutionContext.getOriginJobId());
    // save work context info (there are some duplications)
    VmWorkTakeVolumeSnapshot workInfo = new VmWorkTakeVolumeSnapshot(callingUser.getId(), accountId != null ? accountId : callingAccount.getId(), vm.getId(), VolumeApiServiceImpl.VM_WORK_JOB_HANDLER, volumeId, policyId, snapshotId, quiesceVm, locationType);
    workJob.setCmdInfo(VmWorkSerializer.serialize(workInfo));
    _jobMgr.submitAsyncJob(workJob, VmWorkConstants.VM_WORK_QUEUE, vm.getId());
    AsyncJobExecutionContext.getCurrentExecutionContext().joinJob(workJob.getId());
    return new VmJobSnapshotOutcome(workJob, snapshotId);
}

Example 23 with VmWorkJobVO

use of org.apache.cloudstack.framework.jobs.impl.VmWorkJobVO in project cloudstack by apache.

the class VolumeApiServiceImpl method extractVolumeThroughJobQueue.

public Outcome<String> extractVolumeThroughJobQueue(final Long vmId, final long volumeId, final long zoneId) {
    final CallContext context = CallContext.current();
    final User callingUser = context.getCallingUser();
    final Account callingAccount = context.getCallingAccount();
    final VMInstanceVO vm = _vmInstanceDao.findById(vmId);
    VmWorkJobVO workJob = new VmWorkJobVO(context.getContextId());
    workJob.setDispatcher(VmWorkConstants.VM_WORK_JOB_DISPATCHER);
    workJob.setCmd(VmWorkExtractVolume.class.getName());
    workJob.setAccountId(callingAccount.getId());
    workJob.setUserId(callingUser.getId());
    workJob.setStep(VmWorkJobVO.Step.Starting);
    workJob.setVmType(VirtualMachine.Type.Instance);
    workJob.setVmInstanceId(vm.getId());
    workJob.setRelated(AsyncJobExecutionContext.getOriginJobId());
    // save work context info (there are some duplications)
    VmWorkExtractVolume workInfo = new VmWorkExtractVolume(callingUser.getId(), callingAccount.getId(), vm.getId(), VolumeApiServiceImpl.VM_WORK_JOB_HANDLER, volumeId, zoneId);
    workJob.setCmdInfo(VmWorkSerializer.serialize(workInfo));
    _jobMgr.submitAsyncJob(workJob, VmWorkConstants.VM_WORK_QUEUE, vm.getId());
    AsyncJobExecutionContext.getCurrentExecutionContext().joinJob(workJob.getId());
    return new VmJobVolumeUrlOutcome(workJob);
}

Example 24 with VmWorkJobVO

use of org.apache.cloudstack.framework.jobs.impl.VmWorkJobVO in project cloudstack by apache.

the class VolumeApiServiceImpl method takeSnapshot.

@Override
@ActionEvent(eventType = EventTypes.EVENT_SNAPSHOT_CREATE, eventDescription = "taking snapshot", async = true)
public Snapshot takeSnapshot(Long volumeId, Long policyId, Long snapshotId, Account account, boolean quiescevm, Snapshot.LocationType locationType) throws ResourceAllocationException {
    VolumeInfo volume = volFactory.getVolume(volumeId);
    if (volume == null) {
        throw new InvalidParameterValueException("Creating snapshot failed due to volume:" + volumeId + " doesn't exist");
    }
    if (volume.getState() != Volume.State.Ready) {
        throw new InvalidParameterValueException("VolumeId: " + volumeId + " is not in " + Volume.State.Ready + " state but " + volume.getState() + ". Cannot take snapshot.");
    }
    StoragePoolVO storagePoolVO = _storagePoolDao.findById(volume.getPoolId());
    if (storagePoolVO.isManaged() && locationType == null) {
        locationType = Snapshot.LocationType.PRIMARY;
    }
    VMInstanceVO vm = null;
    if (volume.getInstanceId() != null)
        vm = _vmInstanceDao.findById(volume.getInstanceId());
    if (vm != null) {
        // serialize VM operation
        AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
        if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
            // avoid re-entrance
            VmWorkJobVO placeHolder = null;
            placeHolder = createPlaceHolderWork(vm.getId());
            try {
                return orchestrateTakeVolumeSnapshot(volumeId, policyId, snapshotId, account, quiescevm, locationType);
            } finally {
                _workJobDao.expunge(placeHolder.getId());
            }
        } else {
            Outcome<Snapshot> outcome = takeVolumeSnapshotThroughJobQueue(vm.getId(), volumeId, policyId, snapshotId, account.getId(), quiescevm, locationType);
            try {
                outcome.get();
            } catch (InterruptedException e) {
                throw new RuntimeException("Operation is interrupted", e);
            } catch (java.util.concurrent.ExecutionException e) {
                throw new RuntimeException("Execution excetion", e);
            }
            Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
            if (jobResult != null) {
                if (jobResult instanceof ConcurrentOperationException)
                    throw (ConcurrentOperationException) jobResult;
                else if (jobResult instanceof ResourceAllocationException)
                    throw (ResourceAllocationException) jobResult;
                else if (jobResult instanceof Throwable)
                    throw new RuntimeException("Unexpected exception", (Throwable) jobResult);
            }
            return _snapshotDao.findById(snapshotId);
        }
    } else {
        CreateSnapshotPayload payload = new CreateSnapshotPayload();
        payload.setSnapshotId(snapshotId);
        payload.setSnapshotPolicyId(policyId);
        payload.setAccount(account);
        payload.setQuiescevm(quiescevm);
        volume.addPayload(payload);
        return volService.takeSnapshot(volume);
    }
}

Example 25 with VmWorkJobVO

use of org.apache.cloudstack.framework.jobs.impl.VmWorkJobVO in project cloudstack by apache.

the class VirtualMachineManagerImpl method reConfigureVm.

@Override
public VMInstanceVO reConfigureVm(final String vmUuid, final ServiceOffering oldServiceOffering, final boolean reconfiguringOnExistingHost) throws ResourceUnavailableException, InsufficientServerCapacityException, ConcurrentOperationException {
    final AsyncJobExecutionContext jobContext = AsyncJobExecutionContext.getCurrentExecutionContext();
    if (jobContext.isJobDispatchedBy(VmWorkConstants.VM_WORK_JOB_DISPATCHER)) {
        // avoid re-entrance
        VmWorkJobVO placeHolder = null;
        final VirtualMachine vm = _vmDao.findByUuid(vmUuid);
        placeHolder = createPlaceHolderWork(vm.getId());
        try {
            return orchestrateReConfigureVm(vmUuid, oldServiceOffering, reconfiguringOnExistingHost);
        } finally {
            if (placeHolder != null) {
                _workJobDao.expunge(placeHolder.getId());
            }
        }
    } else {
        final Outcome<VirtualMachine> outcome = reconfigureVmThroughJobQueue(vmUuid, oldServiceOffering, reconfiguringOnExistingHost);
        VirtualMachine vm = null;
        try {
            vm = outcome.get();
        } catch (final InterruptedException e) {
            throw new RuntimeException("Operation is interrupted", e);
        } catch (final java.util.concurrent.ExecutionException e) {
            throw new RuntimeException("Execution excetion", e);
        }
        final Object jobResult = _jobMgr.unmarshallResultObject(outcome.getJob());
        if (jobResult != null) {
            if (jobResult instanceof ResourceUnavailableException) {
                throw (ResourceUnavailableException) jobResult;
            } else if (jobResult instanceof ConcurrentOperationException) {
                throw (ConcurrentOperationException) jobResult;
            } else if (jobResult instanceof InsufficientServerCapacityException) {
                throw (InsufficientServerCapacityException) jobResult;
            } else if (jobResult instanceof Throwable) {
                s_logger.error("Unhandled exception", (Throwable) jobResult);
                throw new RuntimeException("Unhandled exception", (Throwable) jobResult);
            }
        }
        return (VMInstanceVO) vm;
    }
}