| /* |
| * 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 org.apache.cloudstack.engine.subsystem.api.storage; |
| |
| import java.util.List; |
| |
| import com.cloud.storage.DataStoreRole; |
| |
| public interface DataStoreManager { |
| DataStore getDataStore(long storeId, DataStoreRole role); |
| |
| DataStore getPrimaryDataStore(long storeId); |
| |
| DataStore getPrimaryDataStore(String storeUuid); |
| |
| DataStore getDataStore(String uuid, DataStoreRole role); |
| |
| List<DataStore> getImageStoresByScope(ZoneScope scope); |
| |
| List<DataStore> getImageStoresByScopeExcludingReadOnly(ZoneScope scope); |
| |
| DataStore getRandomImageStore(long zoneId); |
| |
| DataStore getRandomUsableImageStore(long zoneId); |
| |
| DataStore getImageStoreWithFreeCapacity(long zoneId); |
| |
| DataStore getImageStoreWithFreeCapacity(List<DataStore> imageStores); |
| |
| List<DataStore> listImageStoresWithFreeCapacity(long zoneId); |
| |
| List<DataStore> getImageCacheStores(Scope scope); |
| |
| DataStore getImageCacheStore(long zoneId); |
| |
| List<DataStore> listImageStores(); |
| |
| List<DataStore> listImageCacheStores(); |
| |
| boolean isRegionStore(DataStore store); |
| } |