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

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

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

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

            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);
            }
            return answer;

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    protected Answer migrateVolumeToPool(DataObject srcData, DataObject destData) {
        VolumeInfo volume = (VolumeInfo)srcData;
        StoragePool destPool = (StoragePool)this.dataStoreMgr.getDataStore(destData.getDataStore().getId(), DataStoreRole.Primary);
        MigrateVolumeCommand command = new MigrateVolumeCommand(volume.getId(), volume.getPath(), destPool);
        EndPoint ep = selector.select(volume.getDataStore());
        MigrateVolumeAnswer answer = (MigrateVolumeAnswer) ep.sendMessage(command);


        if (answer == null || !answer.getResult()) {
            throw new CloudRuntimeException("Failed to migrate volume " + volume + " to storage pool " + destPool);
        } else {
            // Update the volume details after migration.

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            SnapshotInfo snapshot = (SnapshotInfo) srcData;
            srcData = cacheSnapshotChain(snapshot);
        }


        CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _createprivatetemplatefromsnapshotwait, _mgmtServer.getExecuteInSequence());
        EndPoint ep = selector.select(srcData, destData);
        Answer answer = ep.sendMessage(cmd);
        return answer;
    }

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                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);
                answer = ep.sendMessage(cmd);
            }


            if (cacheData != null) {
                cacheMgr.deleteCacheObject(cacheData);
            }

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                            TemplateObjectTO tmplTO = new TemplateObjectTO();
                            tmplTO.setDataStore(store.getTO());
                            tmplTO.setPath(tInfo.getInstallPath());
                            tmplTO.setId(tInfo.getId());
                            DeleteCommand dtCommand = new DeleteCommand(tmplTO);
                            EndPoint ep = _epSelector.select(store);
                            Answer answer = ep.sendMessage(dtCommand);
                            if (answer == null || !answer.getResult()) {
                                s_logger.info("Failed to deleted template at store: " + store.getName());


                            } else {
                                String description = "Deleted template " + tInfo.getTemplateName() + " on secondary storage "

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        }
    }
    
    private Map<String, TemplateProp> listTemplate(DataStore ssStore) {
        ListTemplateCommand cmd = new ListTemplateCommand(ssStore.getTO());
        EndPoint ep = _epSelector.select(ssStore);
        Answer answer = ep.sendMessage(cmd);
        if (answer != null && answer.getResult()) {
            ListTemplateAnswer tanswer = (ListTemplateAnswer) answer;
            return tanswer.getTemplateInfo();
        } else {
            if (s_logger.isDebugEnabled()) {

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        return scheme + "://" + hostname + "/copy/SecStorage/" + dir + "/" + path;
    }


    private String generateCopyUrl(TemplateInfo  srcTemplate) {
        DataStore srcStore = srcTemplate.getDataStore();
        EndPoint ep = _epSelector.select(srcTemplate);
        if ( ep != null ){
            if (ep.getPublicAddr() == null) {
                s_logger.warn("A running secondary storage vm has a null public ip?");
                return null;
            }
            return generateCopyUrl(ep.getPublicAddr(), ((ImageStoreEntity) srcStore).getMountPoint(), srcTemplate.getInstallPath());
        }


        VMTemplateVO tmplt = _templateDao.findById(srcTemplate.getId());
        HypervisorType hyperType = tmplt.getHypervisorType();
        /*No secondary storage vm yet*/

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                dcmd = new DownloadProgressCommand(dcmd, vmTemplateStore.getJobId(), RequestType.GET_OR_RESTART);
            }
            if (vmTemplateStore.isCopy()) {
                dcmd.setCreds(TemplateConstants.DEFAULT_HTTP_AUTH_USER, _copyAuthPasswd);
            }
            EndPoint ep = _epSelector.select(template);
            if (ep == null) {
                s_logger.warn("There is no secondary storage VM for downloading template to image store " + store.getName());
                return;
            }
            DownloadListener dl = new DownloadListener(ep, store, template, _timer, this, dcmd,
                    callback);
            ComponentContext.inject(dl);  // initialize those auto-wired field in download listener.
            if (downloadJobExists) {
                // due to handling existing download job issues, we still keep
                // downloadState in template_store_ref to avoid big change in
                // DownloadListener to use
                // new ObjectInDataStore.State transition. TODO: fix this later
                // to be able to remove downloadState from template_store_ref.
                s_logger.info("found existing download job");
                dl.setCurrState(vmTemplateStore.getDownloadState());
            }


            try {
                ep.sendMessageAsync(dcmd, new UploadListener.Callback(ep.getId(), dl));
            } catch (Exception e) {
                s_logger.warn("Unable to start /resume download of template " + template.getId() + " to " + store.getName(), e);
                dl.setDisconnected();
                dl.scheduleStatusCheck(RequestType.GET_OR_RESTART);
            }

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            if (downloadJobExists) {
                dcmd = new DownloadProgressCommand(dcmd, volumeHost.getJobId(), RequestType.GET_OR_RESTART);
                dcmd.setResourceType(ResourceType.VOLUME);
            }


            EndPoint ep = this._epSelector.select(volume);
            if (ep == null) {
                s_logger.warn("There is no secondary storage VM for image store " + store.getName());
                return;
            }
            DownloadListener dl = new DownloadListener(ep, store, volume, _timer, this, dcmd, callback);
            ComponentContext.inject(dl); // auto-wired those injected fields in DownloadListener


            if (downloadJobExists) {
                dl.setCurrState(volumeHost.getDownloadState());
            }


            try {
                ep.sendMessageAsync(dcmd, new UploadListener.Callback(ep.getId(), dl));
            } catch (Exception e) {
                s_logger.warn("Unable to start /resume download of volume " + volume.getId() + " to " + store.getName(), e);
                dl.setDisconnected();
                dl.scheduleStatusCheck(RequestType.GET_OR_RESTART);
            }

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                        VolumeObjectTO tmplTO = new VolumeObjectTO();
                        tmplTO.setDataStore(store.getTO());
                        tmplTO.setPath(tInfo.getInstallPath());
                        tmplTO.setId(tInfo.getId());
                        DeleteCommand dtCommand = new DeleteCommand(tmplTO);
                        EndPoint ep = _epSelector.select(store);
                        Answer answer = null;
                        if (ep == null) {
                            String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                            s_logger.error(errMsg);
                            answer = new Answer(dtCommand, false, errMsg);
                        } else {
                            answer = ep.sendMessage(dtCommand);
                        }
                        if (answer == null || !answer.getResult()) {
                            s_logger.info("Failed to deleted volume at store: " + store.getName());


                        } else {

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