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

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

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    }

    @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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    @Override
    public Void copyAsync(DataObject srcData, DataObject destData, AsyncCompletionCallback<CopyCommandResult> callback) {
        CopyCmdAnswer answer = null;
        DataTO data = null;
        if (!success) {
            CopyCommandResult result = new CopyCommandResult(null, null);
            result.setResult("Failed");
            callback.complete(result);
        }
        if (destData.getType() == DataObjectType.SNAPSHOT) {
            SnapshotInfo srcSnapshot = (SnapshotInfo)srcData;

            SnapshotObjectTO newSnapshot = new SnapshotObjectTO();
            newSnapshot.setPath(UUID.randomUUID().toString());
            if (srcSnapshot.getParent() != null) {
                newSnapshot.setParentSnapshotPath(srcSnapshot.getParent().getPath());
            }
            data = newSnapshot;
        } else if (destData.getType() == DataObjectType.TEMPLATE) {
            TemplateObjectTO newTemplate = new TemplateObjectTO();
            newTemplate.setPath(UUID.randomUUID().toString());
            newTemplate.setFormat(Storage.ImageFormat.QCOW2);
            newTemplate.setSize(10L);
            newTemplate.setPhysicalSize(10L);
            data = newTemplate;
        }
        answer = new CopyCmdAnswer(data);
        CopyCommandResult result = new CopyCommandResult("something", answer);
        callback.complete(result);
        return null;
    }
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    }

    @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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            }
        } catch (Exception e) {
            s_logger.debug("copy failed", e);
            errMsg = e.toString();
        }
        CopyCommandResult result = new CopyCommandResult(null, answer);
        result.setResult(errMsg);
        callback.complete(result);
        return null;
    }
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    }

    @Override
    public Void copyAsync(Map<VolumeInfo, DataStore> volumeMap, VirtualMachineTO vmTo, Host srcHost, Host destHost,
            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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    }

    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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        motionSrv.copyAsync(srcData, destData, caller);
    }

    protected Void copyCallback(AsyncCallbackDispatcher<DataObjectManagerImpl, CopyCommandResult> callback,
            CopyContext<CreateCmdResult> context) {
        CopyCommandResult result = callback.getResult();
        DataObject destObj = context.destObj;

        if (result.isFailed()) {
            try {
                objectInDataStoreMgr.update(destObj, Event.OperationFailed);
            } catch (NoTransitionException e) {
                s_logger.debug("Failed to update copying state", e);
            } catch (ConcurrentOperationException e) {
                s_logger.debug("Failed to update copying state", e);
            }
            CreateCmdResult res = new CreateCmdResult(null, null);
            res.setResult(result.getResult());
            context.getParentCallback().complete(res);
        }

        try {
            objectInDataStoreMgr.update(destObj, ObjectInDataStoreStateMachine.Event.OperationSuccessed);
        } catch (NoTransitionException e) {
            s_logger.debug("Failed to update copying state: ", e);
            try {
                objectInDataStoreMgr.update(destObj, ObjectInDataStoreStateMachine.Event.OperationFailed);
            } catch (Exception e1) {
            }
            CreateCmdResult res = new CreateCmdResult(null, null);
            res.setResult("Failed to update copying state: " + e.toString());
            context.getParentCallback().complete(res);
        } catch (ConcurrentOperationException e) {
            s_logger.debug("Failed to update copying state: ", e);
            try {
                objectInDataStoreMgr.update(destObj, ObjectInDataStoreStateMachine.Event.OperationFailed);
            } catch (Exception e1) {
            }
            CreateCmdResult res = new CreateCmdResult(null, null);
            res.setResult("Failed to update copying state: " + e.toString());
            context.getParentCallback().complete(res);
        }
        CreateCmdResult res = new CreateCmdResult(result.getPath(), null);
        context.getParentCallback().complete(res);
        return null;
    }
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    }

    @DB
    protected Void copyBaseImageCallback(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback,
            CreateBaseImageContext<VolumeApiResult> context) {
        CopyCommandResult result = callback.getResult();
        VolumeApiResult res = new VolumeApiResult(context.getVolume());

        AsyncCallFuture<VolumeApiResult> future = context.getFuture();
        DataObject templateOnPrimaryStoreObj = context.destObj;
        if (!result.isSuccess()) {
            templateOnPrimaryStoreObj.processEvent(Event.OperationFailed);
            _tmpltPoolDao.releaseFromLockTable(context.getTemplatePoolId());
            res.setResult(result.getResult());
            future.complete(res);
            return null;
        }

        templateOnPrimaryStoreObj.processEvent(Event.OperationSuccessed, result.getAnswer());
        _tmpltPoolDao.releaseFromLockTable(context.getTemplatePoolId());
        createVolumeFromBaseImageAsync(context.volume, templateOnPrimaryStoreObj, context.dataStore, future);
        return null;
    }
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    protected Void createVolumeFromBaseImageCallBack(
            AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback,
            CreateVolumeFromBaseImageContext<VolumeApiResult> context) {
        DataObject vo = context.vo;
        DataObject tmplOnPrimary = context.templateOnStore;
        CopyCommandResult result = callback.getResult();
        VolumeApiResult volResult = new VolumeApiResult((VolumeObject) vo);

        if (result.isSuccess()) {
            vo.processEvent(Event.OperationSuccessed, result.getAnswer());
        } else {

            vo.processEvent(Event.OperationFailed);
            volResult.setResult(result.getResult());
            // hack for Vmware: host is down, previously download template to the host needs to be re-downloaded, so we need to reset
            // template_spool_ref entry here to NOT_DOWNLOADED and Allocated state
            Answer ans = result.getAnswer();
            if ( ans != null && ans instanceof CopyCmdAnswer && ans.getDetails().contains("request template reload")){
                if (tmplOnPrimary != null){
                    s_logger.info("Reset template_spool_ref entry so that vmware template can be reloaded in next try");
                    VMTemplateStoragePoolVO templatePoolRef = _tmpltPoolDao.findByPoolTemplate(tmplOnPrimary.getDataStore().getId(), tmplOnPrimary.getId());
                    if (templatePoolRef != null) {
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.CopyCommandResult

  • org.apache.cloudstack.storage.cache.manager.StorageCacheManagerImpl
  • org.apache.cloudstack.storage.datastore.DataObjectManagerImpl
  • org.apache.cloudstack.storage.datastore.driver.CloudStackPrimaryDataStoreDriverImpl
  • org.apache.cloudstack.storage.image.motion.DefaultImageMotionStrategy
  • org.apache.cloudstack.storage.image.TemplateServiceImpl
  • org.apache.cloudstack.storage.motion.AncientDataMotionStrategy
  • org.apache.cloudstack.storage.motion.HypervStorageMotionStrategy
  • org.apache.cloudstack.storage.motion.SimulatorDataMotionStrategy
  • org.apache.cloudstack.storage.motion.VmwareStorageMotionStrategy
  • org.apache.cloudstack.storage.motion.XenServerStorageMotionStrategy
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