eu.modaclouds.sla.service.rest.MetricsReceiverRest.java Source code

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Here is the source code for eu.modaclouds.sla.service.rest.MetricsReceiverRest.java

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/**
 * Copyright 2015 Atos
 * Contact: Atos <roman.sosa@atos.net>
 *
 *    Licensed 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 eu.modaclouds.sla.service.rest;

import java.util.List;
import java.util.Map;

import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;

import eu.atos.sla.dao.IAgreementDAO;
import eu.atos.sla.datamodel.IAgreement;
import eu.atos.sla.datamodel.IGuaranteeTerm;
import eu.atos.sla.enforcement.IEnforcementService;
import eu.atos.sla.monitoring.IMonitoringMetric;

@Path("/metrics")
@Component("modacloudsMetricsReceiverRest")
@Scope("request")
@Transactional
public class MetricsReceiverRest extends eu.atos.sla.service.rest.AbstractSLARest {
    private static Logger logger = LoggerFactory.getLogger(MetricsReceiverRest.class);

    @Autowired
    private IEnforcementService enforcementService;

    @Autowired
    private IAgreementDAO agreementDao;

    @Autowired
    private Tower4CloudsTranslator translator;

    @GET
    public Response getRoot() {

        return buildResponse(HttpStatus.NOT_FOUND, "Valid method is POST /{agreementId}");
    }

    @POST
    @Path("/{agreementId}")
    @Produces(MediaType.TEXT_PLAIN)
    public Response receiveModacloudsMetrics(@PathParam("agreementId") String agreementId, final String metrics) {

        logger.debug("receiveMetrics(agreementId=" + agreementId + ", data=" + metrics.toString());
        IAgreement agreement = agreementDao.getByAgreementId(agreementId);
        logger.debug("agreement=" + agreement.getAgreementId());

        Map<IGuaranteeTerm, List<IMonitoringMetric>> metricsMap = translator.translate(agreement, metrics);
        enforcementService.doEnforcement(agreement, metricsMap);
        return buildResponse(HttpStatus.ACCEPTED, "Metrics received");
    }

}