StoptInstance.java

/*
 * Copyright 2014 by SCSK Corporation.
 * 
 * This file is part of PrimeCloud Controller(TM).
 * 
 * PrimeCloud Controller(TM) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 * 
 * PrimeCloud Controller(TM) is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with PrimeCloud Controller(TM). If not, see <http://www.gnu.org/licenses/>.
 */
package jp.primecloud.auto.api.instance;

import java.util.ArrayList;
import java.util.List;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;

import jp.primecloud.auto.api.ApiSupport;
import jp.primecloud.auto.api.ApiValidate;
import jp.primecloud.auto.api.response.instance.StopInstanceResponse;
import jp.primecloud.auto.common.status.InstanceStatus;
import jp.primecloud.auto.entity.crud.Instance;
import jp.primecloud.auto.exception.AutoApplicationException;

@Path("/StopInstance")
public class StoptInstance extends ApiSupport {

    /**
     * サーバ停止処理
     *
     * @param instanceNo インスタンス番号
     * @return StopInstanceResponse
     */
    @GET
    @Produces(MediaType.APPLICATION_JSON)
    public StopInstanceResponse stoptInstance(@QueryParam(PARAM_NAME_INSTANCE_NO) String instanceNo) {

        // 入力チェック
        // InstanceNo
        ApiValidate.validateInstanceNo(instanceNo);

        // インスタンス取得
        Instance instance = getInstance(Long.parseLong(instanceNo));

        // 権限チェック
        checkAndGetUser(instance);

        InstanceStatus status = InstanceStatus.fromStatus(instance.getStatus());
        if (InstanceStatus.RUNNING != status && InstanceStatus.WARNING != status) {
            // インスタンスのステータスが 起動済み or 警告 ではない。
            throw new AutoApplicationException("EAPI-100024", instanceNo);
        }

        // サーバ停止設定処理
        List<Long> instanceNos = new ArrayList<Long>();
        instanceNos.add(Long.parseLong(instanceNo));
        processService.stopInstances(instance.getFarmNo(), instanceNos);

        StopInstanceResponse response = new StopInstanceResponse();

        return response;
    }

}