Package org.apache.cloudstack.storage.image.store

Examples of org.apache.cloudstack.storage.image.store.TemplateObject

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    @Override
    public TemplateInfo getTemplate(long templateId, DataStore store) {
        VMTemplateVO templ = imageDataDao.findById(templateId);
        if (store == null) {
            TemplateObject tmpl = TemplateObject.getTemplate(templ, null);
            return tmpl;
        }
        // verify if the given input parameters are consistent with our db data.
        boolean found = false;
        if (store.getRole() == DataStoreRole.Primary) {
            VMTemplateStoragePoolVO templatePoolVO = templatePoolDao.findByPoolTemplate(store.getId(), templateId);
            if (templatePoolVO != null) {
                found = true;
            }
        } else {
            TemplateDataStoreVO templateStoreVO = templateStoreDao.findByStoreTemplate(store.getId(), templateId);
            if (templateStoreVO != null) {
                found = true;
            }
        }

        if (s_logger.isDebugEnabled()) {
            if (!found) {
                s_logger.debug("template " + templateId + " is not in store:" + store.getId() + ", type:" + store.getRole());
            } else {
                s_logger.debug("template " + templateId + " is already in store:" + store.getId() + ", type:" + store.getRole());
            }
        }

        TemplateObject tmpl = TemplateObject.getTemplate(templ, store);
        return tmpl;
    }
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        return this.getTemplate(templateId, store);
    }

    @Override
    public TemplateInfo getTemplate(DataObject obj, DataStore store) {
        TemplateObject tmpObj = (TemplateObject) this.getTemplate(obj.getId(), store);
        // carry over url set in passed in data object, for copyTemplate case
        // where url is generated on demand and not persisted in DB.
        // need to think of a more generic way to pass these runtime information
        // carried through DataObject post 4.2
        TemplateObject origTmpl = (TemplateObject) obj;
        tmpObj.setUrl(origTmpl.getUrl());
        return tmpObj;
    }
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    @Override
    public void createTemplateAsync(TemplateInfo template, DataStore store,
            AsyncCompletionCallback<TemplateApiResult> callback) {
        // persist template_store_ref entry
        TemplateObject templateOnStore = (TemplateObject) store.create(template);
        // update template_store_ref and template state
        try {
            templateOnStore.processEvent(ObjectInDataStoreStateMachine.Event.CreateOnlyRequested);
        } catch (Exception e) {
            TemplateApiResult result = new TemplateApiResult(templateOnStore);
            result.setResult(e.toString());
            result.setSuccess(false);
            if (callback != null) {
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        return null;
    }

    protected Void createTemplateCallback(AsyncCallbackDispatcher<TemplateServiceImpl, CreateCmdResult> callback,
            TemplateOpContext<TemplateApiResult> context) {
        TemplateObject template = context.getTemplate();
        AsyncCompletionCallback<TemplateApiResult> parentCallback = context.getParentCallback();
        TemplateApiResult result = new TemplateApiResult(template);
        CreateCmdResult callbackResult = callback.getResult();
        if (callbackResult.isFailed()) {
            template.processEvent(ObjectInDataStoreStateMachine.Event.OperationFailed);
            result.setResult(callbackResult.getResult());
            if (parentCallback != null) {
                parentCallback.complete(result);
            }
            return null;
        }

        try {
            template.processEvent(ObjectInDataStoreStateMachine.Event.OperationSuccessed);
        } catch (Exception e) {
            result.setResult(e.toString());
            if (parentCallback != null) {
                parentCallback.complete(result);
            }
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        return null;
    }

    @Override
    public AsyncCallFuture<TemplateApiResult> deleteTemplateAsync(TemplateInfo template) {
        TemplateObject to = (TemplateObject) template;
        // update template_store_ref status
        to.processEvent(ObjectInDataStoreStateMachine.Event.DestroyRequested);

        AsyncCallFuture<TemplateApiResult> future = new AsyncCallFuture<TemplateApiResult>();

        TemplateOpContext<TemplateApiResult> context = new TemplateOpContext<TemplateApiResult>(null, to, future);
        AsyncCallbackDispatcher<TemplateServiceImpl, CommandResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().deleteTemplateCallback(null, null)).setContext(context);
        to.getDataStore().getDriver().deleteAsync(to.getDataStore(), to, caller);
        return future;
    }
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    }

    public Void deleteTemplateCallback(AsyncCallbackDispatcher<TemplateServiceImpl, CommandResult> callback,
            TemplateOpContext<TemplateApiResult> context) {
        CommandResult result = callback.getResult();
        TemplateObject vo = context.getTemplate();
        if (result.isSuccess()) {
            vo.processEvent(Event.OperationSuccessed);
        } else {
            vo.processEvent(Event.OperationFailed);
        }
        TemplateApiResult apiResult = new TemplateApiResult(vo);
        apiResult.setResult(result.getResult());
        apiResult.setSuccess(result.isSuccess());
        context.future.complete(apiResult);
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        if (url == null) {
            s_logger.warn("Unable to start/resume copy of template " + srcTemplate.getUniqueName() + " to " + destStore.getName() + ", no secondary storage vm in running state in source zone");
            throw new CloudRuntimeException("No secondary VM in running state in source template zone ");
        }

        TemplateObject tmplForCopy = (TemplateObject)_templateFactory.getTemplate(srcTemplate, destStore);
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Setting source template url to " + url);
        }
        tmplForCopy.setUrl(url);

        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Mark template_store_ref entry as Creating");
        }
        AsyncCallFuture<TemplateApiResult> future = new AsyncCallFuture<TemplateApiResult>();
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    @Override
    public TemplateInfo getTemplate(long templateId, DataStore store) {
        VMTemplateVO templ = imageDataDao.findById(templateId);
        if (store == null) {
            TemplateObject tmpl = TemplateObject.getTemplate(templ, null);
            return tmpl;
        }
        // verify if the given input parameters are consistent with our db data.
        boolean found = false;
        if (store.getRole() == DataStoreRole.Primary) {
            VMTemplateStoragePoolVO templatePoolVO = templatePoolDao.findByPoolTemplate(store.getId(), templateId);
            if (templatePoolVO != null) {
                found = true;
            }
        } else {
            TemplateDataStoreVO templateStoreVO = templateStoreDao.findByStoreTemplate(store.getId(), templateId);
            if (templateStoreVO != null) {
                found = true;
            }
        }

        if (s_logger.isDebugEnabled()) {
            if (!found) {
                s_logger.debug("template " + templateId + " is not in store:" + store.getId() + ", type:" + store.getRole());
            } else {
                s_logger.debug("template " + templateId + " is already in store:" + store.getId() + ", type:" + store.getRole());
            }
        }

        TemplateObject tmpl = TemplateObject.getTemplate(templ, store);
        return tmpl;
    }
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        }
    }

    @Override
    public TemplateInfo getTemplate(DataObject obj, DataStore store) {
        TemplateObject tmpObj = (TemplateObject)this.getTemplate(obj.getId(), store);
        // carry over url set in passed in data object, for copyTemplate case
        // where url is generated on demand and not persisted in DB.
        // need to think of a more generic way to pass these runtime information
        // carried through DataObject post 4.2
        TemplateObject origTmpl = (TemplateObject)obj;
        tmpObj.setUrl(origTmpl.getUrl());
        return tmpObj;
    }
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    }

    @Override
    public void createTemplateAsync(TemplateInfo template, DataStore store, AsyncCompletionCallback<TemplateApiResult> callback) {
        // persist template_store_ref entry
        TemplateObject templateOnStore = (TemplateObject)store.create(template);
        // update template_store_ref and template state
        try {
            templateOnStore.processEvent(ObjectInDataStoreStateMachine.Event.CreateOnlyRequested);
        } catch (Exception e) {
            TemplateApiResult result = new TemplateApiResult(templateOnStore);
            result.setResult(e.toString());
            result.setSuccess(false);
            if (callback != null) {
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Related Classes of org.apache.cloudstack.storage.image.store.TemplateObject

  • com.cloud.agent.api.to.DataTO
  • com.cloud.storage.VMTemplateStoragePoolVO
  • com.cloud.storage.VMTemplateVO
  • org.apache.cloudstack.engine.subsystem.api.storage.DataObjectInStore
  • org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStore
  • org.apache.cloudstack.storage.command.CopyCmdAnswer
  • org.apache.cloudstack.storage.datastore.db.TemplateDataStoreVO
  • org.apache.cloudstack.storage.db.ObjectInDataStoreVO
  • org.apache.cloudstack.storage.image.db.ImageDataVO
  • org.apache.cloudstack.storage.image.ImageDataFactoryImpl
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