ItWorkDao.java

// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.vm;

import java.util.List;

import com.cloud.utils.db.GenericDao;
import com.cloud.vm.ItWorkVO.Step;
import com.cloud.vm.VirtualMachine.State;

public interface ItWorkDao extends GenericDao<ItWorkVO, String> {
    /**
     * find a work item based on the instanceId and the state.
     * 
     * @param instanceId vm instance id
     * @param state state
     * @return ItWorkVO if found; null if not.
     */
    ItWorkVO findByOutstandingWork(long instanceId, State state);
    
    /**
     * cleanup rows that are either Done or Cancelled and been that way 
     * for at least wait time.
     */
    void cleanup(long wait);
    
    boolean updateStep(ItWorkVO work, Step step);

    List<ItWorkVO> listWorkInProgressFor(long nodeId);

}