Examples with SnapshotResult com.cloud.engine.subsystem.api.storage.SnapshotResult used on opensource projects

Example 11 with SnapshotResult

use of com.cloud.engine.subsystem.api.storage.SnapshotResult in project cosmic by MissionCriticalCloud.

the class SnapshotServiceImpl method revertSnapshotCallback.

protected Void revertSnapshotCallback(final AsyncCallbackDispatcher<SnapshotServiceImpl, CommandResult> callback, final RevertSnapshotContext<CommandResult> context) {
    final CommandResult result = callback.getResult();
    final AsyncCallFuture<SnapshotResult> future = context.future;
    SnapshotResult res = null;
    try {
        if (result.isFailed()) {
            s_logger.debug("revert snapshot failed" + result.getResult());
            res = new SnapshotResult(context.snapshot, null);
            res.setResult(result.getResult());
        } else {
            res = new SnapshotResult(context.snapshot, null);
        }
    } catch (final Exception e) {
        s_logger.debug("Failed to in revertSnapshotCallback", e);
        res.setResult(e.toString());
    }
    future.complete(res);
    return null;
}

Example 12 with SnapshotResult

use of com.cloud.engine.subsystem.api.storage.SnapshotResult in project cosmic by MissionCriticalCloud.

the class SnapshotServiceImpl method syncToRegionStoreAsync.

private AsyncCallFuture<SnapshotResult> syncToRegionStoreAsync(final SnapshotInfo snapshot, final DataStore store) {
    final AsyncCallFuture<SnapshotResult> future = new AsyncCallFuture<>();
    // no need to create entry on snapshot_store_ref here, since entries are already created when updateCloudToUseObjectStore is invoked.
    // But we need to set default install path so that sync can be done in the right s3 path
    final SnapshotInfo snapshotOnStore = _snapshotFactory.getSnapshot(snapshot, store);
    final String installPath = TemplateConstants.DEFAULT_SNAPSHOT_ROOT_DIR + "/" + snapshot.getAccountId() + "/" + snapshot.getVolumeId();
    ((SnapshotObject) snapshotOnStore).setPath(installPath);
    final CopySnapshotContext<CommandResult> context = new CopySnapshotContext<>(null, snapshot, snapshotOnStore, future);
    final AsyncCallbackDispatcher<SnapshotServiceImpl, CopyCommandResult> caller = AsyncCallbackDispatcher.create(this);
    caller.setCallback(caller.getTarget().syncSnapshotCallBack(null, null)).setContext(context);
    motionSrv.copyAsync(snapshot, snapshotOnStore, caller);
    return future;
}

Example 13 with SnapshotResult

use of com.cloud.engine.subsystem.api.storage.SnapshotResult in project cosmic by MissionCriticalCloud.

the class SnapshotServiceImpl method backupSnapshot.

@Override
public SnapshotInfo backupSnapshot(final SnapshotInfo snapshot) {
    final SnapshotObject snapObj = (SnapshotObject) snapshot;
    final AsyncCallFuture<SnapshotResult> future = new AsyncCallFuture<>();
    final SnapshotResult result = new SnapshotResult(snapshot, null);
    try {
        snapObj.processEvent(Snapshot.Event.BackupToSecondary);
        final DataStore imageStore = findSnapshotImageStore(snapshot);
        if (imageStore == null) {
            throw new CloudRuntimeException("can not find an image stores");
        }
        final SnapshotInfo snapshotOnImageStore = (SnapshotInfo) imageStore.create(snapshot);
        snapshotOnImageStore.processEvent(Event.CreateOnlyRequested);
        final CopySnapshotContext<CommandResult> context = new CopySnapshotContext<>(null, snapshot, snapshotOnImageStore, future);
        final AsyncCallbackDispatcher<SnapshotServiceImpl, CopyCommandResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().copySnapshotAsyncCallback(null, null)).setContext(context);
        motionSrv.copyAsync(snapshot, snapshotOnImageStore, caller);
    } catch (final Exception e) {
        s_logger.debug("Failed to copy snapshot", e);
        result.setResult("Failed to copy snapshot:" + e.toString());
        try {
            snapObj.processEvent(Snapshot.Event.OperationFailed);
        } catch (final NoTransitionException e1) {
            s_logger.debug("Failed to change state: " + e1.toString());
        }
        future.complete(result);
    }
    try {
        final SnapshotResult res = future.get();
        if (res.isFailed()) {
            throw new CloudRuntimeException(res.getResult());
        }
        final SnapshotInfo destSnapshot = res.getSnashot();
        return destSnapshot;
    } catch (final InterruptedException e) {
        s_logger.debug("failed copy snapshot", e);
        throw new CloudRuntimeException("Failed to copy snapshot", e);
    } catch (final ExecutionException e) {
        s_logger.debug("Failed to copy snapshot", e);
        throw new CloudRuntimeException("Failed to copy snapshot", e);
    }
}