engine/schema/src/com/cloud/cluster/agentlb/dao/HostTransferMapDao.java

// 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.cluster.agentlb.dao;

import java.util.Date;
import java.util.List;

import com.cloud.cluster.agentlb.HostTransferMapVO;
import com.cloud.cluster.agentlb.HostTransferMapVO.HostTransferState;
import com.cloud.utils.db.GenericDao;

public interface HostTransferMapDao extends GenericDao<HostTransferMapVO, Long> {

    List<HostTransferMapVO> listHostsLeavingCluster(long currentOwnerId);

    List<HostTransferMapVO> listHostsJoiningCluster(long futureOwnerId);

    HostTransferMapVO startAgentTransfering(long hostId, long currentOwner, long futureOwner);

    boolean completeAgentTransfer(long hostId);

    List<HostTransferMapVO> listBy(long futureOwnerId, HostTransferState state);

    HostTransferMapVO findActiveHostTransferMapByHostId(long hostId, Date cutTime);

    boolean startAgentTransfer(long hostId);

    HostTransferMapVO findByIdAndFutureOwnerId(long id, long futureOwnerId);

    HostTransferMapVO findByIdAndCurrentOwnerId(long id, long currentOwnerId);
}