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

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

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        return copyAsync(srcTemplate, srcTemplate, (DataStore)pool);
    }

    protected Void copyTemplateCallBack(AsyncCallbackDispatcher<TemplateServiceImpl, CopyCommandResult> callback, TemplateOpContext<TemplateApiResult> context) {
        TemplateInfo destTemplate = context.getTemplate();
        CopyCommandResult result = callback.getResult();
        AsyncCallFuture<TemplateApiResult> future = context.getFuture();
        TemplateApiResult res = new TemplateApiResult(destTemplate);
        try {
            if (result.isFailed()) {
                res.setResult(result.getResult());
                destTemplate.processEvent(Event.OperationFailed);
            } else {
                destTemplate.processEvent(Event.OperationSuccessed, result.getAnswer());
            }
            future.complete(res);
        } catch (Exception e) {
            s_logger.debug("Failed to process copy template callback", e);
            res.setResult(e.toString());
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        }

    }

    protected Void copySnapshotAsyncCallback(AsyncCallbackDispatcher<SnapshotServiceImpl, CopyCommandResult> callback, CopySnapshotContext<CommandResult> context) {
        CopyCommandResult result = callback.getResult();
        SnapshotInfo destSnapshot = context.destSnapshot;
        SnapshotObject srcSnapshot = (SnapshotObject)context.srcSnapshot;
        AsyncCallFuture<SnapshotResult> future = context.future;
        SnapshotResult snapResult = new SnapshotResult(destSnapshot, result.getAnswer());
        if (result.isFailed()) {
            try {
                destSnapshot.processEvent(Event.OperationFailed);
                //if backup snapshot failed, mark srcSnapshot in snapshot_store_ref as failed also
                srcSnapshot.processEvent(Event.DestroyRequested);
                srcSnapshot.processEvent(Event.OperationSuccessed);

                srcSnapshot.processEvent(Snapshot.Event.OperationFailed);
            } catch (NoTransitionException e) {
                s_logger.debug("Failed to update state: " + e.toString());
            }
            snapResult.setResult(result.getResult());
            future.complete(snapResult);
            return null;
        }

        try {
            CopyCmdAnswer answer = (CopyCmdAnswer)result.getAnswer();
            destSnapshot.processEvent(Event.OperationSuccessed, result.getAnswer());
            srcSnapshot.processEvent(Snapshot.Event.OperationSucceeded);
            snapResult = new SnapshotResult(_snapshotFactory.getSnapshot(destSnapshot.getId(), destSnapshot.getDataStore()), answer);
            future.complete(snapResult);
        } catch (Exception e) {
            s_logger.debug("Failed to update snapshot state", e);
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        return future;
    }

    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());
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        } catch (Exception e) {
            s_logger.error("copy failed", e);
            errMsg = e.toString();
        }

        CopyCommandResult result = new CopyCommandResult(null, answer);
        result.setResult(errMsg);
        callback.complete(result);
        return null;
    }
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        throw new UnsupportedOperationException();
    }

    @Override
    public Void copyAsync(DataObject srcData, DataObject destData, AsyncCompletionCallback<CopyCommandResult> callback) {
        CopyCommandResult result = new CopyCommandResult("something", null);
        callback.complete(result);
        return null;
    }
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        return null;
    }

    @Override
    public Void copyAsync(Map<VolumeInfo, DataStore> volumeMap, VirtualMachineTO vmTo, Host srcHost, Host destHost, AsyncCompletionCallback<CopyCommandResult> callback) {
        CopyCommandResult result = new CopyCommandResult("something", null);
        callback.complete(result);
        return null;
    }
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        throw new UnsupportedOperationException();
    }

    @Override
    public Void copyAsync(DataObject srcData, DataObject destData, AsyncCompletionCallback<CopyCommandResult> callback) {
        CopyCommandResult result = new CopyCommandResult(null, null);
        result.setResult("Unsupported operation requested for copying data.");
        callback.complete(result);

        return null;
    }
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        } catch (Exception e) {
            s_logger.error("copy failed", e);
            errMsg = e.toString();
        }

        CopyCommandResult result = new CopyCommandResult(null, answer);
        result.setResult(errMsg);
        callback.complete(result);
        return null;
    }
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        throw new UnsupportedOperationException();
    }

    @Override
    public Void copyAsync(DataObject srcData, DataObject destData, AsyncCompletionCallback<CopyCommandResult> callback) {
        CopyCommandResult result = new CopyCommandResult(null, null);
        result.setResult("Unsupported operation requested for copying data.");
        callback.complete(result);

        return null;
    }
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        throw new UnsupportedOperationException();
    }

    @Override
    public Void copyAsync(DataObject srcData, DataObject destData, AsyncCompletionCallback<CopyCommandResult> callback) {
        CopyCommandResult result = new CopyCommandResult(null, null);
        result.setResult("Unsupported operation requested for copying data.");
        callback.complete(result);

        return null;
    }
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