DatiCollezionatiDistributedAtomicLongAsync.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.controllo_traffico.policy.driver.hazelcast.counters;

import java.util.Date;

import org.openspcoop2.core.controllo_traffico.beans.ActivePolicy;
import org.openspcoop2.core.controllo_traffico.beans.DatiCollezionati;
import org.openspcoop2.core.controllo_traffico.beans.IDUnivocoGroupByPolicyMapId;
import org.slf4j.Logger;

import com.hazelcast.core.HazelcastInstance;

/**
 * 
 * L'incremento e il decremento dei contatori viene fatto in maniera asincrona, il reset resta sincrono.
 * 
 * @author Francesco Scarlato (scarlato@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class DatiCollezionatiDistributedAtomicLongAsync extends DatiCollezionatiDistributedAtomicLong {

    private static final long serialVersionUID = 1L;

    public DatiCollezionatiDistributedAtomicLongAsync(Logger log, Date updatePolicyDate, Date gestorePolicyConfigDate, HazelcastInstance hazelcast, IDUnivocoGroupByPolicyMapId groupByPolicyMapId, ActivePolicy activePolicy) {
        super(log, updatePolicyDate, gestorePolicyConfigDate, hazelcast, groupByPolicyMapId, activePolicy);
    }
    
    
    public DatiCollezionatiDistributedAtomicLongAsync(Logger log, DatiCollezionati dati, HazelcastInstance hazelcast, IDUnivocoGroupByPolicyMapId groupByPolicyMapId, ActivePolicy activePolicy) {
        super(log, dati, hazelcast, groupByPolicyMapId, activePolicy);
    }

    
    @Override
    protected void internalRegisterStartRequestIncrementActiveRequestCounter(DatiCollezionati datiCollezionatiPerPolicyVerifier) {
        if(this.distribuitedActiveRequestCounterPolicyRichiesteSimultanee){
            if(datiCollezionatiPerPolicyVerifier!=null) {
                this.distributedActiveRequestCounterForCheck.incrementAndGetAsync();
                super.activeRequestCounter = datiCollezionatiPerPolicyVerifier.setAndGetActiveRequestCounter(this.distributedActiveRequestCounterForCheck.get());
            }
            else {
                this.distributedActiveRequestCounterForCheck.incrementAndGetAsync();
            }
        }
        else {
            super.internalRegisterStartRequestIncrementActiveRequestCounter(datiCollezionatiPerPolicyVerifier);
        }
    }
    
    
    @Override
    protected void internalUpdateDatiStartRequestApplicabileIncrementRequestCounter(DatiCollezionati datiCollezionatiPerPolicyVerifier) {
        if(datiCollezionatiPerPolicyVerifier!=null) {
            this.distributedPolicyRequestCounter.incrementAndGetAsync();
            super.policyRequestCounter = datiCollezionatiPerPolicyVerifier.setAndGetPolicyRequestCounter(this.distributedPolicyRequestCounter.get());
        }
        else {
            this.distributedPolicyRequestCounter.incrementAndGetAsync();
        }
    }
    
    
    @Override
    protected void internalRegisterEndRequestDecrementActiveRequestCounter() {
        if(this.distribuitedActiveRequestCounterPolicyRichiesteSimultanee){
            this.distributedActiveRequestCounterForCheck.decrementAndGet();
        }
        else {
            super.internalRegisterEndRequestDecrementActiveRequestCounter();
        }
    }
    @Override
    protected void internalRegisterEndRequestIncrementDegradoPrestazionaleRequestCounter() {
        this.distributedPolicyDegradoPrestazionaleRequestCounter.incrementAndGetAsync();
    }
    @Override
    protected void internalRegisterEndRequestIncrementDegradoPrestazionaleCounter(long latenza) {
        this.distributedPolicyDegradoPrestazionaleCounter.addAndGetAsync(latenza);
    }
    
    
    @Override
    protected void internalUpdateDatiEndRequestApplicabileIncrementRequestCounter() {
        this.distributedPolicyRequestCounter.incrementAndGetAsync();
    }
    @Override
    protected void internalUpdateDatiEndRequestApplicabileDecrementRequestCounter() {
        this.distributedPolicyRequestCounter.decrementAndGetAsync();
    }
    @Override
    protected void internalUpdateDatiEndRequestApplicabileIncrementCounter(long v) {
        this.distributedPolicyCounter.addAndGetAsync(v);
    }
    
    
    // Getters necessari poichè non viene aggiornato il field nella classe nonno DatiCollezionati, poichè si usa il metodo Async
    // Quindi in fase di lettura deve SEMPRE essere utilizzato il get
    
    @Override
    public Long getActiveRequestCounter(boolean readRemoteInfo) {
        if(this.distribuitedActiveRequestCounterPolicyRichiesteSimultanee){
            return this.distributedActiveRequestCounterForCheck.get();
        }
        else {
            return this.distributedActiveRequestCounterForStats.get();
        }
    }
    @Override
    public Long getPolicyDenyRequestCounter(boolean readRemoteInfo) {
        if(this.distributedPolicyDenyRequestCounter!=null) {
            return this.distributedPolicyDenyRequestCounter.get();
        }
        else {
            return null;
        }
    }
    
    @Override
    public Long getPolicyRequestCounter(boolean readRemoteInfo) {
        if(this.distributedPolicyRequestCounter!=null) {
            return this.distributedPolicyRequestCounter.get();
        }
        else {
            return null;
        }
    }
    @Override
    public Long getPolicyCounter(boolean readRemoteInfo) {
        if(this.distributedPolicyCounter!=null) {
            return this.distributedPolicyCounter.get();
        }
        else {
            return null;
        }
    }   
    
    @Override
    public Long getPolicyDegradoPrestazionaleRequestCounter(boolean readRemoteInfo) {
        if(this.distributedPolicyDegradoPrestazionaleRequestCounter!=null) {
            return this.distributedPolicyDegradoPrestazionaleRequestCounter.get();
        }
        else {
            return null;
        }
    }
    @Override
    public Long getPolicyDegradoPrestazionaleCounter(boolean readRemoteInfo) {
        if(this.distributedPolicyDegradoPrestazionaleCounter!=null) {
            return this.distributedPolicyDegradoPrestazionaleCounter.get();
        }
        else {
            return null;
        }
    }

}