HealthCheckUtils.java

/*
 * GovWay - A customizable API Gateway
 * https://govway.org
 * 
 * Copyright (c) 2005-2025 Link.it srl (https://link.it). 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3, as published by
 * the Free Software Foundation.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openspcoop2.pdd.core.behaviour.built_in.load_balance.health_check;

import org.openspcoop2.core.config.PortaApplicativa;
import org.openspcoop2.core.config.Proprieta;
import org.openspcoop2.pdd.core.behaviour.BehaviourException;
import org.openspcoop2.pdd.core.behaviour.BehaviourPropertiesUtils;
import org.slf4j.Logger;

/**
 * HealthCheckUtils
 *
 * @author Andrea Poli (apoli@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class HealthCheckUtils  {
        
    public static HealthCheckConfigurazione read(PortaApplicativa pa, Logger log) throws BehaviourException {
        HealthCheckConfigurazione config = new HealthCheckConfigurazione();
        if(pa.getBehaviour()==null || pa.getBehaviour().sizeProprietaList()<=0) {
            throw new BehaviourException("Configurazione sticky non disponibile");
        }
        
        for (Proprieta p : pa.getBehaviour().getProprietaList()) {
            
            String nome = p.getNome();
            String valore = p.getValore().trim();
            
            try {
                if(HealthCheckCostanti.PASSIVE_HEALTH_CHECK.equals(nome)) {
                    config.setPassiveCheckEnabled("true".equals(valore));
                }
                else if(HealthCheckCostanti.PASSIVE_HEALTH_CHECK_SECONDS.equals(nome)) {
                    config.setPassiveHealthCheck_excludeForSeconds(Integer.valueOf(valore));
                }
            }catch(Exception e) {
                throw new BehaviourException("Configurazione health check non corretta (proprietà:"+p.getNome()+" valore:'"+p.getValore()+"'): "+e.getMessage(),e);
            }
            
        }

        return config;
    }
    

    public static void save(PortaApplicativa pa, HealthCheckConfigurazione configurazione) throws BehaviourException {
        
        if(pa.getBehaviour()==null) {
            throw new BehaviourException("Configurazione behaviour non abilitata");
        }
        if(configurazione==null) {
            throw new BehaviourException("Configurazione health check non fornita");
        }
        BehaviourPropertiesUtils.addProprieta(pa.getBehaviour(),HealthCheckCostanti.PASSIVE_HEALTH_CHECK, configurazione.isPassiveCheckEnabled()+"");
        
        BehaviourPropertiesUtils.removeProprieta(pa.getBehaviour(),HealthCheckCostanti.PASSIVE_HEALTH_CHECK_SECONDS);
        
        if(configurazione.isPassiveCheckEnabled()) {
            if(configurazione.getPassiveHealthCheck_excludeForSeconds()!=null && configurazione.getPassiveHealthCheck_excludeForSeconds().intValue()>0) {
                BehaviourPropertiesUtils.addProprieta(pa.getBehaviour(),HealthCheckCostanti.PASSIVE_HEALTH_CHECK_SECONDS, configurazione.getPassiveHealthCheck_excludeForSeconds().intValue()+"");
            }
        }
        
    }
    
}