Examples of org.apache.cloudstack.engine.subsystem.api.storage.SnapshotResult

Package org.apache.cloudstack.engine.subsystem.api.storage

Examples of org.apache.cloudstack.engine.subsystem.api.storage.SnapshotResult

org.apache.cloudstack.engine.subsystem.api.storage.SnapshotResult

    protected Void revertSnapshotCallback(AsyncCallbackDispatcher<SnapshotServiceImpl, CommandResult> callback,
            RevertSnapshotContext<CommandResult> context) {


        CommandResult result = callback.getResult();
        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 (Exception e) {
            s_logger.debug("Failed to in revertSnapshotCallback", e);
            res.setResult(e.toString());
        }
        future.complete(res);
        return null;
    }

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        AsyncCallbackDispatcher<SnapshotServiceImpl, CommandResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().deleteSnapshotCallback(null, null)).setContext(context);
        DataStore store = snapInfo.getDataStore();
        store.getDriver().deleteAsync(store, snapInfo, caller);


        SnapshotResult result = null;
        try {
            result = future.get();
            if (result.isFailed()) {
                throw new CloudRuntimeException(result.getResult());
            }
            return true;
        } catch (InterruptedException e) {
            s_logger.debug("delete snapshot is failed: " + e.toString());
        } catch (ExecutionException e) {

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        AsyncCallbackDispatcher<SnapshotServiceImpl, CommandResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().revertSnapshotCallback(null, null)).setContext(context);


        ((PrimaryDataStoreDriver)store.getDriver()).revertSnapshot(snapshot, caller);


        SnapshotResult result = null;
        try {
            result = future.get();
            if (result.isFailed()) {
                throw new CloudRuntimeException(result.getResult());
            }
            return true;
        } catch (InterruptedException e) {
            s_logger.debug("revert snapshot is failed: " + e.toString());
        } catch (ExecutionException e) {

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            if (srcSnapshot == null) {
                throw new CloudRuntimeException("Cannot find snapshot " + snapshotId + "  on cache store");
            }
            AsyncCallFuture<SnapshotResult> future = syncToRegionStoreAsync(srcSnapshot, store);
            try {
                SnapshotResult result = future.get();
                if (result.isFailed()) {
                    throw new CloudRuntimeException("sync snapshot from cache to region wide store failed for image store " + store.getName() + ":"
                            + result.getResult());
                }
                _cacheMgr.releaseCacheObject(srcSnapshot); // reduce reference count for template on cache, so it can recycled by schedule
            } catch (Exception ex) {
                throw new CloudRuntimeException("sync snapshot from cache to region wide store failed for image store " + store.getName());
            }

View Full Code Here


    protected Void syncSnapshotCallBack(AsyncCallbackDispatcher<SnapshotServiceImpl, CopyCommandResult> callback,
            CopySnapshotContext<CommandResult> context) {
        CopyCommandResult result = callback.getResult();
        SnapshotInfo destSnapshot = context.destSnapshot;
        SnapshotResult res = new SnapshotResult(destSnapshot, null);
        
        AsyncCallFuture<SnapshotResult> future = context.future;
        try {
            if (result.isFailed()) {
                res.setResult(result.getResult());
                // no change to existing snapshot_store_ref, will try to re-sync later if other call triggers this sync operation
            } else {
                // this will update install path properly, next time it will not sync anymore.
                destSnapshot.processEvent(Event.OperationSuccessed, result.getAnswer());
            }
            future.complete(res);
        } catch (Exception e) {
            s_logger.debug("Failed to process sync snapshot callback", e);
            res.setResult(e.toString());
            future.complete(res);
        }


        return null;
    }

View Full Code Here

        }


        try {
            VolumeInfo volumeInfo = snapshot.getBaseVolume();
            volumeInfo.stateTransit(Volume.Event.SnapshotRequested);
            SnapshotResult result = null;
            try {
                result =  snapshotSvr.takeSnapshot(snapshot);
                if (result.isFailed()) {
                    s_logger.debug("Failed to take snapshot: " + result.getResult());
                    throw new CloudRuntimeException(result.getResult());
                }
            } finally {
                if (result != null && result.isSuccess()) {
                    volumeInfo.stateTransit(Volume.Event.OperationSucceeded);
                } else {
                    volumeInfo.stateTransit(Volume.Event.OperationFailed);
                }
            }


            snapshot = result.getSnashot();
            DataStore primaryStore = snapshot.getDataStore();


            SnapshotInfo backupedSnapshot = backupSnapshot(snapshot);


            try {

View Full Code Here

    public void testTakeSnapshot() throws URISyntaxException {
        SnapshotVO snapshotVO = createSnapshotInDb();
        DataStore store = createDataStore();
        try {
            SnapshotInfo snapshotInfo = snapshotDataFactory.getSnapshot(snapshotVO.getId(), store);
            SnapshotResult result = snapshotService.takeSnapshot(snapshotInfo);
            Assert.assertTrue(result.isSuccess());
            SnapshotDataStoreVO storeRef = snapshotDataStoreDao.findByStoreSnapshot(store.getRole(), store.getId(), snapshotVO.getId());
            Assert.assertTrue(storeRef != null);
            Assert.assertTrue(storeRef.getState() == ObjectInDataStoreStateMachine.State.Ready);
            snapshotInfo = result.getSnashot();
            boolean deletResult = snapshotService.deleteSnapshot(snapshotInfo);
            Assert.assertTrue(deletResult);
            snapshotDataStoreDao.expunge(storeRef.getId());
        } finally {
            snapshotDao.expunge(snapshotVO.getId());

View Full Code Here

        try {
            store = createDataStore();
            FakePrimaryDataStoreDriver dataStoreDriver = (FakePrimaryDataStoreDriver)store.getDriver();
            dataStoreDriver.makeTakeSnapshotSucceed(false);
            SnapshotInfo snapshotInfo = snapshotDataFactory.getSnapshot(snapshotVO.getId(), store);
            SnapshotResult result = snapshotService.takeSnapshot(snapshotInfo);
            Assert.assertFalse(result.isSuccess());
            SnapshotDataStoreVO storeRef = snapshotDataStoreDao.findByStoreSnapshot(store.getRole(), store.getId(), snapshotVO.getId());
            Assert.assertTrue(storeRef == null);
        } finally {
            snapshotDao.expunge(snapshotVO.getId());
            if (store != null) {

View Full Code Here

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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.SnapshotResult

org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl

org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy

org.apache.cloudstack.storage.test.SnapshotTestWithFakeData

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