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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 *    Copyright (c) [2017-2023] 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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 *     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
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 */
package fish.payara.admin.servermgmt.cli;

import com.sun.enterprise.admin.servermgmt.cli.RestartDomainCommand;

import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.ScheduledExecutorService;
import java.util.logging.Level;

import org.glassfish.api.Param;
import org.glassfish.api.admin.CommandException;
import org.glassfish.api.admin.CommandValidationException;
import org.glassfish.hk2.api.PerLookup;
import org.jvnet.hk2.annotations.Service;

/**
 * Restarts a comma separated list of domains
 * 
 * @since 4.1.2.173
 * @author jonathan coustick
 */
@Service(name = "restart-domains")
@PerLookup
public class RestartDomainsCommand extends RestartDomainCommand {
    
    @Param(name = "domain_name", primary = true, optional = true)
    private String userArgDomainName;
    @Param(name = "debug", optional = true)
    private Boolean debug;

    @Param(optional = true, defaultValue = "600")
    private int timeout;

    @Param(optional = true, defaultValue = "600")
    private int domainTimeout;

    @Override
    protected void validate()
            throws CommandException, CommandValidationException {
        if (timeout < 1 || domainTimeout < 1) {
            throw new CommandValidationException("Timeout must be at least 1 second long.");
        }
    }
    
    @Override
    protected int executeCommand() throws CommandException {
        ScheduledExecutorService executorService = Executors.newSingleThreadScheduledExecutor();
        Future future = executorService.submit(() -> {
            try {
                String[] domains = userArgDomainName.split(",");
                for (String domainName : domains) {
                    setDomainName(domainName);
                    super.timeout = domainTimeout;
                    super.executeCommand();
                    logger.log(Level.FINE, "Restarted domain {0}", domainName);
                }
                return 0;
            } catch (Exception ex){
                throw new CommandException(ex.getLocalizedMessage());
            }
        });
        long startTime = System.currentTimeMillis();
        while (!timedOut(startTime)) {
            if (future.isDone()) {
                return 0;
            }
        }
        throw new CommandException("Command Timed Out");
    }

    private boolean timedOut(long startTime) {
        return (System.currentTimeMillis() - startTime) > (timeout * 1000);
    }


}