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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2015-2023 Payara Foundation and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://github.com/payara/Payara/blob/master/LICENSE.txt
 * See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * The Payara Foundation designates this particular file as subject to the "Classpath"
 * exception as provided by the Payara Foundation in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
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package fish.payara.nucleus.util;

import com.sun.enterprise.admin.util.JarFileUtils;
import org.glassfish.api.StartupRunLevel;
import org.glassfish.api.event.EventListener;
import org.glassfish.api.event.EventTypes;
import org.glassfish.api.event.Events;
import org.glassfish.hk2.runlevel.RunLevel;
import org.jvnet.hk2.annotations.Service;

import jakarta.annotation.PostConstruct;
import jakarta.inject.Inject;
import java.util.logging.Logger;

/**
 * Clean up to stop a stale file handles remaining open
 *
 * @author steve
 * @since 4.1.154
 */
@Service(name = "payara-cleanup")
@RunLevel(StartupRunLevel.VAL)
public class CleanupPostBoot implements EventListener {

    @Inject
    Events events;

    private static Logger logger = Logger.getLogger(CleanupPostBoot.class.getName());

    @PostConstruct
    public void postConstruct() {
        events.register(this);
    }

    @Override
    public void event(Event event) {
        if (event.is(EventTypes.SERVER_READY)) {
            logger.config("Cleaning JarFileFactory Cache to prevent jar FD leaks");
            JarFileUtils.closeCachedJarFiles();
        }
    }

}