// 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.capacity;

import java.util.List;

import org.apache.log4j.Logger;

import com.cloud.agent.Listener;
import com.cloud.agent.api.AgentControlAnswer;
import com.cloud.agent.api.AgentControlCommand;
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.Command;
import com.cloud.agent.api.StartupCommand;
import com.cloud.agent.api.StartupRoutingCommand;
import com.cloud.capacity.dao.CapacityDao;
import com.cloud.exception.ConnectionException;
import com.cloud.host.HostVO;
import com.cloud.host.Status;
import com.cloud.utils.component.Inject;
import com.cloud.utils.db.SearchCriteria;


public class ComputeCapacityListener implements Listener {
    private static final Logger s_logger = Logger.getLogger(ComputeCapacityListener.class);
    CapacityDao _capacityDao;   
    CapacityManager _capacityMgr;
    float _cpuOverProvisioningFactor = 1.0f;


    public ComputeCapacityListener(CapacityDao _capacityDao,
    		CapacityManager _capacityMgr,
            float _overProvisioningFactor) {
        super();
        this._capacityDao = _capacityDao;
        this._capacityMgr = _capacityMgr;
        this._cpuOverProvisioningFactor = _overProvisioningFactor;
    }


    @Override
    public boolean processAnswers(long agentId, long seq, Answer[] answers) {
        return false;
    }


    @Override
    public boolean processCommands(long agentId, long seq, Command[] commands) {
        return false;
    }


    @Override
    public AgentControlAnswer processControlCommand(long agentId,
            AgentControlCommand cmd) {

        return null;
    }


    @Override
    public void processConnect(HostVO server, StartupCommand startup, boolean forRebalance) throws ConnectionException {
        if (!(startup instanceof StartupRoutingCommand)) {
            return;
        }
        _capacityMgr.updateCapacityForHost(server);        
    }




    @Override
    public boolean processDisconnect(long agentId, Status state) {
        return false;
    }


    @Override
    public boolean isRecurring() {
        return false;
    }


    @Override
    public int getTimeout() {
        return 0;
    }


    @Override
    public boolean processTimeout(long agentId, long seq) {
        return false;
    }
    
}