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Contains code common to the wildfly-clustering-ejb-hotrod and wildfly-clustering-ejb-infinispan modules.

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/*
 * Copyright The WildFly Authors
 * SPDX-License-Identifier: Apache-2.0
 */

package org.wildfly.clustering.ejb.cache.timer;

import java.time.Duration;
import java.time.Instant;

import org.wildfly.clustering.cache.CacheEntryMutator;
import org.wildfly.clustering.ejb.timer.TimerMetaData;

/**
 * A timer metadata implementation that triggers a mutator on {@link #setLastTimeout(Instant)}.
 * @author Paul Ferraro
 * @param  the timer context type
 */
public class DefaultTimerMetaData extends DefaultImmutableTimerMetaData implements TimerMetaData {

    private final TimerMetaDataEntry entry;
    private final CacheEntryMutator mutator;

    public DefaultTimerMetaData(TimerMetaDataConfiguration configuration, TimerMetaDataEntry entry, CacheEntryMutator mutator) {
        super(configuration, entry);
        this.entry = entry;
        this.mutator = mutator;
    }

    @Override
    public void setLastTimeout(Instant timeout) {
        this.entry.setLastTimeout((timeout != null) ? Duration.between(this.entry.getStart(), timeout) : null);
        this.mutator.mutate();
    }
}