content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  package com.cloud.storage.upload;
  
  import org.apache.cloudstack.engine.subsystem.api.storage.DataStore;
  import org.apache.cloudstack.framework.jobs.AsyncJobManager;
  import org.apache.cloudstack.storage.datastore.db.TemplateDataStoreVO;
  
  import com.cloud.storage.Storage.ImageFormat;
  import com.cloud.storage.Upload.Mode;
  import com.cloud.storage.Upload.Status;
  import com.cloud.storage.Upload.Type;
  import com.cloud.storage.UploadVO;
  import com.cloud.storage.VMTemplateVO;
  import com.cloud.storage.VolumeVO;
  import com.cloud.utils.component.Manager;
  
  /**
   * Monitor upload progress of all entities.
   *
   */
  public interface UploadMonitor extends Manager {
  
      public void cancelAllUploads(Long templateId);
  
      public Long extractTemplate(VMTemplateVO template, String url, TemplateDataStoreVO tmpltStoreRef, Long dataCenterId, long eventId, long asyncJobId,
          AsyncJobManager asyncMgr);
  
      boolean isTypeUploadInProgress(Long typeId, Type type);
  
      void handleUploadSync(long sserverId);
  
      UploadVO createNewUploadEntry(Long hostId, Long typeId, Status uploadState, Type type, String errorString, Mode extractMode);
  
      void extractVolume(UploadVO uploadVolumeObj, DataStore secStore, VolumeVO volume, String url, Long dataCenterId, String installPath, long eventId, long asyncJobId,
          AsyncJobManager asyncMgr);
  
      UploadVO createEntityDownloadURL(VMTemplateVO template, TemplateDataStoreVO vmTemplateStore, Long dataCenterId, long eventId);
  
      void createVolumeDownloadURL(Long entityId, String path, Type type, Long dataCenterId, Long uploadId, ImageFormat format);
  
  }
  