ServiceDefaultCountIndicatorProvider.java

/**
 * EasySOA Registry
 * Copyright 2011-2013 Open Wide
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Contact : easysoa-dev@googlegroups.com
 */

package org.easysoa.registry.indicators.rest;

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

import org.easysoa.registry.DocumentService;
import org.easysoa.registry.integration.EndpointStateServiceImpl;
import org.easysoa.registry.rest.integration.EndpointStateService;
import org.easysoa.registry.rest.integration.SlaOrOlaIndicator;
import org.easysoa.registry.types.Endpoint;
import org.easysoa.registry.utils.NXQLQueryHelper;
import org.nuxeo.ecm.core.api.CoreSession;
import org.nuxeo.ecm.core.api.DocumentModel;
import org.nuxeo.ecm.core.api.DocumentModelList;
import org.nuxeo.runtime.api.Framework;

/**
 *
 * @author jguillemotte, mdutoo
 */
public class ServiceDefaultCountIndicatorProvider extends IndicatorProviderBase {
    
    public ServiceDefaultCountIndicatorProvider(String category) {
        super(category);
    }

    @Override
    public Map<String, IndicatorValue> computeIndicators(CoreSession session, String subProjectId, Map<String, IndicatorValue> computedIndicators, String visibility) throws Exception {

        // Get each SLA or OLA and check the ind:serviceLevelViolation attribute
        // If violation => set +1
        
        DocumentService documentService = Framework.getService(DocumentService.class);        
        EndpointStateService endpointStateService = new EndpointStateServiceImpl();
        
        // Init the result map
        Map<String, IndicatorValue> indicators = new HashMap<String, IndicatorValue>();
        
        // Get endpoints
        String subProjectPathCriteria = NXQLQueryHelper.buildSubprojectCriteria(session, subProjectId, visibility);
        StringBuilder query = new StringBuilder();
        query.append(DocumentService.NXQL_SELECT_FROM);
        query.append(Endpoint.DOCTYPE);
        query.append(subProjectPathCriteria);
        DocumentModelList endpointsList = documentService.query(session, query.toString(), true, false);
        
        // For each endpoint, get the SLA/OLA indicators : check the violation and increase or not the counter
        int countValue = 0;
        int totalNumberOfIndicators = 0;
        
        for(DocumentModel endpoint : endpointsList){
            // TODO : take only the latest indicator ? YES
            List<SlaOrOlaIndicator> slaOlaIndicators = endpointStateService.getSlaOrOlaIndicators(endpoint.getId(), "", null, null, 10, 0).getSlaOrOlaIndicatorList();
            for(SlaOrOlaIndicator indicator : slaOlaIndicators){
                totalNumberOfIndicators++;
                if(indicator.isServiceLevelViolation()){
                    countValue++;
                }
            }
        }
        
        // Set the indicator 
        newIndicator(indicators, "serviceInViolation", countValue, totalNumberOfIndicators);
        
        return indicators;
    }

}