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

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

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        }
    }

    private Map<Long, TemplateProp> listVolume(DataStore store) {
        ListVolumeCommand cmd = new ListVolumeCommand(store.getTO(), store.getUri());
        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(cmd, false, errMsg);
        } else {
            answer = ep.sendMessage(cmd);
        }
        if (answer != null && answer.getResult()) {
            ListVolumeAnswer tanswer = (ListVolumeAnswer) answer;
            return tanswer.getTemplateInfo();
        } else {
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        return;
    }

    @Override
    public String createEntityExtractUrl(DataStore store, String installPath, Storage.ImageFormat format, DataObject dataObject) {
        EndPoint ep = _epSelector.select(store);
        if (ep == null) {
            String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
            s_logger.error(errMsg);
            return null;
        }
        // Create Symlink at ssvm
        String path = installPath;
        String uuid = UUID.randomUUID().toString() + "." + format.getFileExtension();
        // Construct actual URL locally now that the symlink exists at SSVM
        return generateCopyUrl(ep.getPublicAddr(), uuid);
    }
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        return null;
    }

    @Override
    public String getChecksum(DataStore store, String templatePath) {
        EndPoint ep = _epSelector.select(store);
        ComputeChecksumCommand cmd = new ComputeChecksumCommand(store.getTO(), templatePath);
        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(cmd, false, errMsg);
        } else {
            answer = ep.sendMessage(cmd);
        }
        if (answer != null && answer.getResult()) {
            return answer.getDetails();
        }
        return null;
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        DataStore cacheStore = cacheManager.getCacheStorage(dataStore.getScope());
        DownloadCommand dcmd = new DownloadCommand((TemplateObjectTO)(data.getTO()), maxTemplateSizeInBytes);
        dcmd.setCacheStore(cacheStore.getTO());
        dcmd.setProxy(getHttpProxy());

        EndPoint ep = _epSelector.select(data);
        if (ep == null) {
            String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
            s_logger.error(errMsg);
            throw new CloudRuntimeException(errMsg);
        }

        CreateContext<CreateCmdResult> context = new CreateContext<CreateCmdResult>(callback, data);
        AsyncCallbackDispatcher<SwiftImageStoreDriverImpl, DownloadAnswer> caller = AsyncCallbackDispatcher.create(this);
        caller.setContext(context);

        if (data.getType() == DataObjectType.TEMPLATE) {
            caller.setCallback(caller.getTarget().createTemplateAsyncCallback(null, null));
        } else if (data.getType() == DataObjectType.VOLUME) {
            caller.setCallback(caller.getTarget().createVolumeAsyncCallback(null, null));
        }
        ep.sendMessageAsync(dcmd, caller);

    }
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        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Creating volume: " + volume);
        }

        CreateObjectCommand cmd = new CreateObjectCommand(volume.getTO());
        EndPoint ep = epSelector.select(volume);
        Answer answer = null;
        if (ep == null) {
            String errMsg = "No remote endpoint to send DeleteCommand, check if host or ssvm is down?";
            s_logger.error(errMsg);
            answer = new Answer(cmd, false, errMsg);
        } else {
            answer = ep.sendMessage(cmd);
        }
        return answer;
    }
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    public void deleteAsync(DataStore dataStore, DataObject data, AsyncCompletionCallback<CommandResult> callback) {
        DeleteCommand cmd = new DeleteCommand(data.getTO());

        CommandResult result = new CommandResult();
        try {
            EndPoint ep = epSelector.select(data);
            if (ep == null) {
                String errMsg = "No remote endpoint to send DeleteCommand, check if host or ssvm is down?";
                s_logger.error(errMsg);
                result.setResult(errMsg);
            } else {
                Answer answer = ep.sendMessage(cmd);
                if (answer != null && !answer.getResult()) {
                    result.setResult(answer.getDetails());
                }
            }
        } catch (Exception ex) {
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                StoragePoolVO storagePoolVO = primaryStoreDao.findById(store.getId());
                DataStore imageStore = templateManager.getImageStore(storagePoolVO.getDataCenterId(), srcdata.getId());
                DataObject srcData = templateDataFactory.getTemplate(srcdata.getId(), imageStore);

                CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _primaryStorageDownloadWait, true);
                EndPoint ep = epSelector.select(srcData, destData);
                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(cmd, false, errMsg);
                } else {
                    answer = ep.sendMessage(cmd);
                }
                CopyCommandResult result = new CopyCommandResult("", answer);
                callback.complete(result);
            }
        }
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                CreateSnapshotPayload snapshotPayload = (CreateSnapshotPayload) payload;
                snapshotTO.setQuiescevm(snapshotPayload.getQuiescevm());
            }

            CreateObjectCommand cmd = new CreateObjectCommand(snapshotTO);
            EndPoint ep = this.epSelector.select(snapshot, StorageAction.TAKESNAPSHOT);
            Answer answer = null;

            if (ep == null) {
                String errMsg = "No remote endpoint to send createObjectCommand, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }

            result = new CreateCmdResult(null, answer);
            if (answer != null && !answer.getResult()) {
                result.setResult(answer.getDetails());
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    protected void attachCluster(DataStore store) {
        // send down AttachPrimaryDataStoreCmd command to all the hosts in the
        // cluster
        List<EndPoint> endPoints = selector.selectAll(store);
        CreatePrimaryDataStoreCmd createCmd = new CreatePrimaryDataStoreCmd(store.getUri());
        EndPoint ep = endPoints.get(0);
        HostVO host = hostDao.findById(ep.getId());
        if (host.getHypervisorType() == HypervisorType.XenServer) {
            ep.sendMessage(createCmd);
        }

        endPoints.get(0).sendMessage(createCmd);
        AttachPrimaryDataStoreCmd cmd = new AttachPrimaryDataStoreCmd(store.getUri());
        for (EndPoint endp : endPoints) {
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     * context.getParentCallback(); parentCall.complete(result); return null; }
     */

    @Override
    public void createAsync(DataStore dataStore, DataObject vol, AsyncCompletionCallback<CreateCmdResult> callback) {
        EndPoint ep = selector.select(vol);
        if (ep == null) {
            String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
            s_logger.error(errMsg);
            throw new CloudRuntimeException(errMsg);
        }
        CreateObjectCommand createCmd = new CreateObjectCommand(null);

        CreateVolumeContext<CreateCmdResult> context = new CreateVolumeContext<CreateCmdResult>(callback, vol);
        AsyncCallbackDispatcher<SamplePrimaryDataStoreDriverImpl, Answer> caller = AsyncCallbackDispatcher.create(this);
        caller.setContext(context).setCallback(caller.getTarget().createAsyncCallback(null, null));

        ep.sendMessageAsync(createCmd, caller);
    }
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.EndPoint

  • com.cloud.hypervisor.XenServerGuru
  • com.cloud.server.StatsCollector$StorageCollector
  • com.cloud.storage.download.DownloadMonitorImpl
  • com.cloud.storage.snapshot.SnapshotManagerImpl
  • com.cloud.storage.upload.UploadListener
  • com.cloud.storage.upload.UploadMonitorImpl
  • com.cloud.template.TemplateManagerImpl
  • org.apache.cloudstack.storage.datastore.driver.CloudStackImageStoreDriverImpl
  • org.apache.cloudstack.storage.datastore.driver.CloudStackPrimaryDataStoreDriverImpl
  • org.apache.cloudstack.storage.datastore.driver.DefaultPrimaryDataStoreDriverImpl
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