Examples with VolumeInfo org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo used on opensource projects

Example 91 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class VolumeServiceImpl method registerVolume.

@Override
public AsyncCallFuture<VolumeApiResult> registerVolume(VolumeInfo volume, DataStore store) {
    AsyncCallFuture<VolumeApiResult> future = new AsyncCallFuture<VolumeApiResult>();
    DataObject volumeOnStore = store.create(volume);
    volumeOnStore.processEvent(Event.CreateOnlyRequested);
    try {
        CreateVolumeContext<VolumeApiResult> context = new CreateVolumeContext<VolumeApiResult>(null, volumeOnStore, future);
        AsyncCallbackDispatcher<VolumeServiceImpl, CreateCmdResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().registerVolumeCallback(null, null));
        caller.setContext(context);
        store.getDriver().createAsync(store, volumeOnStore, caller);
    } catch (CloudRuntimeException ex) {
        // clean up already persisted volume_store_ref entry in case of createVolumeCallback is never called
        VolumeDataStoreVO volStoreVO = _volumeStoreDao.findByStoreVolume(store.getId(), volume.getId());
        if (volStoreVO != null) {
            VolumeInfo volObj = volFactory.getVolume(volume, store);
            volObj.processEvent(ObjectInDataStoreStateMachine.Event.OperationFailed);
        }
        VolumeApiResult res = new VolumeApiResult((VolumeObject) volumeOnStore);
        res.setResult(ex.getMessage());
        future.complete(res);
    }
    return future;
}

Example 92 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class VolumeServiceImpl method copyVolume.

@Override
public AsyncCallFuture<VolumeApiResult> copyVolume(VolumeInfo srcVolume, DataStore destStore) {
    if (srcVolume.getState() == Volume.State.Uploaded) {
        return copyVolumeFromImageToPrimary(srcVolume, destStore);
    }
    if (destStore.getRole() == DataStoreRole.Image) {
        return copyVolumeFromPrimaryToImage(srcVolume, destStore);
    }
    AsyncCallFuture<VolumeApiResult> future = new AsyncCallFuture<VolumeApiResult>();
    VolumeApiResult res = new VolumeApiResult(srcVolume);
    try {
        if (!snapshotMgr.canOperateOnVolume(srcVolume)) {
            s_logger.debug("There are snapshots creating on this volume, can not move this volume");
            res.setResult("There are snapshots creating on this volume, can not move this volume");
            future.complete(res);
            return future;
        }
        VolumeVO destVol = duplicateVolumeOnAnotherStorage(srcVolume, (StoragePool) destStore);
        VolumeInfo destVolume = volFactory.getVolume(destVol.getId(), destStore);
        destVolume.processEvent(Event.MigrationCopyRequested);
        srcVolume.processEvent(Event.MigrationRequested);
        CopyVolumeContext<VolumeApiResult> context = new CopyVolumeContext<VolumeApiResult>(null, future, srcVolume, destVolume, destStore);
        AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().copyVolumeCallBack(null, null)).setContext(context);
        motionSrv.copyAsync(srcVolume, destVolume, caller);
    } catch (Exception e) {
        s_logger.debug("Failed to copy volume" + e);
        res.setResult(e.toString());
        future.complete(res);
    }
    return future;
}

Example 93 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class VolumeServiceImpl method createVolumeAsync.

@Override
public AsyncCallFuture<VolumeApiResult> createVolumeAsync(VolumeInfo volume, DataStore dataStore) {
    AsyncCallFuture<VolumeApiResult> future = new AsyncCallFuture<VolumeApiResult>();
    DataObject volumeOnStore = dataStore.create(volume);
    volumeOnStore.processEvent(Event.CreateOnlyRequested);
    try {
        CreateVolumeContext<VolumeApiResult> context = new CreateVolumeContext<VolumeApiResult>(null, volumeOnStore, future);
        AsyncCallbackDispatcher<VolumeServiceImpl, CreateCmdResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().createVolumeCallback(null, null)).setContext(context);
        dataStore.getDriver().createAsync(dataStore, volumeOnStore, caller);
    } catch (CloudRuntimeException ex) {
        // clean up already persisted volume_store_ref entry in case of createVolumeCallback is never called
        VolumeDataStoreVO volStoreVO = _volumeStoreDao.findByStoreVolume(dataStore.getId(), volume.getId());
        if (volStoreVO != null) {
            VolumeInfo volObj = volFactory.getVolume(volume, dataStore);
            volObj.processEvent(ObjectInDataStoreStateMachine.Event.OperationFailed);
        }
        VolumeApiResult volResult = new VolumeApiResult((VolumeObject) volumeOnStore);
        volResult.setResult(ex.getMessage());
        future.complete(volResult);
    }
    return future;
}

Example 94 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class VolumeServiceImpl method migrateVolumeCallBack.

protected Void migrateVolumeCallBack(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, MigrateVolumeContext<VolumeApiResult> context) {
    VolumeInfo srcVolume = context.srcVolume;
    CopyCommandResult result = callback.getResult();
    AsyncCallFuture<VolumeApiResult> future = context.future;
    VolumeApiResult res = new VolumeApiResult(srcVolume);
    try {
        if (result.isFailed()) {
            res.setResult(result.getResult());
            srcVolume.processEvent(Event.OperationFailed);
            future.complete(res);
        } else {
            srcVolume.processEvent(Event.OperationSuccessed);
            future.complete(res);
        }
    } catch (Exception e) {
        s_logger.error("Failed to process migrate volume callback", e);
        res.setResult(e.toString());
        future.complete(res);
    }
    return null;
}

Example 95 with VolumeInfo

use of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo in project cloudstack by apache.

the class VolumeServiceImpl method copyVolumeFromImageToPrimaryCallback.

protected Void copyVolumeFromImageToPrimaryCallback(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, CopyVolumeContext<VolumeApiResult> context) {
    VolumeInfo srcVolume = context.srcVolume;
    VolumeInfo destVolume = context.destVolume;
    CopyCommandResult result = callback.getResult();
    AsyncCallFuture<VolumeApiResult> future = context.future;
    VolumeApiResult res = new VolumeApiResult(destVolume);
    try {
        if (result.isFailed()) {
            destVolume.processEvent(Event.OperationFailed);
            srcVolume.processEvent(Event.OperationFailed);
            res.setResult(result.getResult());
            future.complete(res);
            return null;
        }
        srcVolume.processEvent(Event.OperationSuccessed);
        destVolume.processEvent(Event.OperationSuccessed, result.getAnswer());
        srcVolume.getDataStore().delete(srcVolume);
        future.complete(res);
    } catch (Exception e) {
        res.setResult(e.toString());
        future.complete(res);
    }
    return null;
}