| // 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.gpu.dao; |
| |
| import java.util.List; |
| |
| import com.cloud.gpu.HostGpuGroupsVO; |
| import com.cloud.utils.db.GenericDao; |
| |
| public interface HostGpuGroupsDao extends GenericDao<HostGpuGroupsVO, Long> { |
| |
| /** |
| * Find host device by hostId and groupName |
| * @param hostId the host |
| * @param groupName GPU group |
| * @return HostGpuGroupsVO |
| */ |
| HostGpuGroupsVO findByHostIdGroupName(long hostId, String groupName); |
| |
| /** |
| * List all the host Ids, that are GPU enabled. |
| * @return list of hostIds |
| */ |
| List<Long> listHostIds(); |
| |
| /** |
| * Return a list by hostId. |
| * @param hostId the host |
| * @return HostGpuGroupsVO |
| */ |
| List<HostGpuGroupsVO> listByHostId(long hostId); |
| |
| /** |
| * Delete entries by hostId. |
| * @param hostId the host |
| */ |
| void deleteGpuEntries(long hostId); |
| |
| /** |
| * Save the list of GPU groups belonging to a host |
| * @param hostId the host |
| * @param gpuGroups the list of GPU groups to save |
| */ |
| void persist(long hostId, List<String> gpuGroups); |
| |
| } |