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

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

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            if (!imageStore.getProtocol().equalsIgnoreCase("nfs")) {
                s_logger.debug("can't find a nfs image store");
                return null;
            }

            DataObject objOnImageStore = imageStore.create(srcData);
            objOnImageStore.processEvent(Event.CreateOnlyRequested);

            Answer answer = this.copyObject(srcData, objOnImageStore);
            if (answer == null || !answer.getResult()) {
                if (answer != null) {
                    s_logger.debug("copy to image store failed: " + answer.getDetails());
                }
                objOnImageStore.processEvent(Event.OperationFailed);
                imageStore.delete(objOnImageStore);
                return answer;
            }

            objOnImageStore.processEvent(Event.OperationSuccessed, answer);

            objOnImageStore.processEvent(Event.CopyingRequested);

            CopyCommand cmd = new CopyCommand(objOnImageStore.getTO(), destData.getTO(), _copyvolumewait, _mgmtServer.getExecuteInSequence());
            EndPoint ep = selector.select(objOnImageStore, destData);
            answer = ep.sendMessage(cmd);

            if (answer == null || !answer.getResult()) {
                if (answer != null) {
                    s_logger.debug("copy to primary store failed: " + answer.getDetails());
                }
                objOnImageStore.processEvent(Event.OperationFailed);
                imageStore.delete(objOnImageStore);
                return answer;
            }

            objOnImageStore.processEvent(Event.OperationSuccessed);
            imageStore.delete(objOnImageStore);
            return answer;
        } else {
            DataObject cacheData = cacheMgr.createCacheObject(srcData, destScope);
            CopyCommand cmd = new CopyCommand(cacheData.getTO(), destData.getTO(), _copyvolumewait, _mgmtServer.getExecuteInSequence());
            EndPoint ep = selector.select(cacheData, destData);
            Answer answer = ep.sendMessage(cmd);
            // delete volume on cache store
            if (cacheData != null) {
                cacheMgr.deleteCacheObject(cacheData);
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    protected Answer copySnapshot(DataObject srcData, DataObject destData) {
        String value = configDao.getValue(Config.BackupSnapshotWait.toString());
        int _backupsnapshotwait = NumbersUtil.parseInt(value,
                Integer.parseInt(Config.BackupSnapshotWait.getDefaultValue()));

        DataObject cacheData = null;
        Answer answer = null;
        try {
            if (needCacheStorage(srcData, destData)) {
                Scope selectedScope = pickCacheScopeForCopy(srcData, destData);
                cacheData = cacheMgr.getCacheObject(srcData, selectedScope);

                CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _backupsnapshotwait, _mgmtServer.getExecuteInSequence());
                cmd.setCacheTO(cacheData.getTO());
                EndPoint ep = selector.select(srcData, destData);
                answer = ep.sendMessage(cmd);
            } else {
                CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _backupsnapshotwait, _mgmtServer.getExecuteInSequence());
                EndPoint ep = selector.select(srcData, destData);
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        return null;
    }

    private AsyncCallFuture<TemplateApiResult> copyAsync(DataObject source, TemplateInfo template, DataStore store) {
        AsyncCallFuture<TemplateApiResult> future = new AsyncCallFuture<TemplateApiResult>();
        DataObject templateOnStore = store.create(template);
        templateOnStore.processEvent(Event.CreateOnlyRequested);

        TemplateOpContext<TemplateApiResult> context = new TemplateOpContext<TemplateApiResult>(null,
                (TemplateObject) templateOnStore, future);
        AsyncCallbackDispatcher<TemplateServiceImpl, CopyCommandResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().copyTemplateCallBack(null, null)).setContext(context);
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        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Mark template_store_ref entry as Creating");
        }
        AsyncCallFuture<TemplateApiResult> future = new AsyncCallFuture<TemplateApiResult>();
        DataObject templateOnStore = destStore.create(tmplForCopy);
        templateOnStore.processEvent(Event.CreateOnlyRequested);

        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Invoke datastore driver createAsync to create template on destination store");
        }
        TemplateOpContext<TemplateApiResult> context = new TemplateOpContext<TemplateApiResult>(null,
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    }

    @Test(priority = 2)
    public void copyTemplateToCache() {
        TemplateInfo template = templateFactory.getTemplate(templateId, DataStoreRole.Image);
        DataObject cacheObj = this.cacheMgr.createCacheObject(template, new ZoneScope(dcId));
        assertNotNull(cacheObj, "failed to create cache object");
    }
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         * templateStoreDao.persist(templateStore);
         */

        DataStore store = this.dataStoreMgr.getDataStore(imageStore.getId(), DataStoreRole.Image);
        TemplateInfo template = templateFactory.getTemplate(image.getId(), DataStoreRole.Image);
        DataObject templateOnStore = store.create(template);
        TemplateObjectTO to = new TemplateObjectTO();
        to.setPath(this.getImageInstallPath());
        to.setFormat(ImageFormat.VHD);
        to.setSize(100L);
        CopyCmdAnswer answer = new CopyCmdAnswer(to);
        templateOnStore.processEvent(Event.CreateOnlyRequested);
        templateOnStore.processEvent(Event.OperationSuccessed, answer);

    }
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    @Override
    public void createAsync(DataObject data, DataStore store, AsyncCompletionCallback<CreateCmdResult> callback,
            boolean noCopy) {
        DataObjectInStore obj = objectInDataStoreMgr.findObject(data, store);
        DataObject objInStore = null;
        boolean freshNewTemplate = false;
        if (obj == null) {
            try {
                objInStore = objectInDataStoreMgr.create(data, store);
                freshNewTemplate = true;
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    }

    protected Void createAsynCallback(AsyncCallbackDispatcher<DataObjectManagerImpl, CreateCmdResult> callback,
            CreateContext<CreateCmdResult> context) {
        CreateCmdResult result = callback.getResult();
        DataObject objInStrore = context.objInStrore;
        CreateCmdResult upResult = new CreateCmdResult(null, null);
        if (result.isFailed()) {
            upResult.setResult(result.getResult());
            context.getParentCallback().complete(upResult);
            return null;
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    }

    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) {
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    }

    @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);
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.DataObject

  • com.cloud.template.TemplateManagerImpl
  • org.apache.cloudstack.storage.cache.manager.StorageCacheManagerImpl
  • org.apache.cloudstack.storage.cache.manager.StorageCacheManagerImpl$CacheReplacementRunner
  • org.apache.cloudstack.storage.datastore.DataObjectManagerImpl
  • org.apache.cloudstack.storage.datastore.driver.CloudStackPrimaryDataStoreDriverImpl
  • org.apache.cloudstack.storage.image.BaseImageStoreDriverImpl
  • org.apache.cloudstack.storage.image.store.ImageStoreImpl
  • org.apache.cloudstack.storage.image.TemplateServiceImpl
  • org.apache.cloudstack.storage.motion.AncientDataMotionStrategy
  • org.apache.cloudstack.storage.test.EndpointSelectorTest
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