Glassfish example source code file (DeleteDomainCommand.java)

This example Glassfish source code file (DeleteDomainCommand.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Glassfish tags/keywords

commandexception, commandexception, commandvalidationexception, commandvalidationexception, domainconfig, domaindeleted, file, file, hostandport, illegalstateexception, io, localstringsimpl, override, string, string

The Glassfish DeleteDomainCommand.java source code

/*
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 *
 * 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://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
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 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
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package com.sun.enterprise.admin.cli.optional;

import java.io.File;
import java.io.IOException;

import org.jvnet.hk2.annotations.*;
import org.jvnet.hk2.component.*;
import org.glassfish.api.Param;
import org.glassfish.api.admin.*;
import com.sun.enterprise.admin.cli.*;
import com.sun.enterprise.admin.servermgmt.DomainConfig;
import com.sun.enterprise.admin.servermgmt.DomainsManager;
import com.sun.enterprise.admin.servermgmt.pe.PEDomainsManager;
import com.sun.enterprise.util.HostAndPort;
import com.sun.enterprise.universal.i18n.LocalStringsImpl;
import com.sun.appserv.management.client.prefs.LoginInfoStoreFactory;
import com.sun.appserv.management.client.prefs.LoginInfoStore;
import com.sun.appserv.management.client.prefs.StoreException;

/**
 *  This is a local command that deletes a domain.
 */
@Service(name = "delete-domain")
@Scoped(PerLookup.class)
public final class DeleteDomainCommand extends LocalDomainCommand {

    @Param(name = "domain_name", primary = true)
    private String domainName0;

    private static final LocalStringsImpl strings =
            new LocalStringsImpl(DeleteDomainCommand.class);

    // this is single threaded code, deliberately avoiding volatile/atomic
    private HostAndPort adminAddress;


    /**
     */
    @Override
    protected void validate()
            throws CommandException, CommandValidationException  {
        setDomainName(domainName0);
        super.validate();
        adminAddress = super.getAdminAddress();
    }
 
    /**
     */
    @Override
    protected int executeCommand()
            throws CommandException, CommandValidationException {

        try {            
            DomainConfig domainConfig =
                new DomainConfig(getDomainName(), getDomainsDir().getPath());
            checkRunning();
            checkRename();
            DomainsManager manager = new PEDomainsManager();
            manager.deleteDomain(domainConfig);
            // By default, do as what v2 does -- don't delete the entry -
            // might need a revisit (Kedar: 09/16/2009)
            //deleteLoginInfo();
        } catch (Exception e) {
	    throw new CommandException(e.getLocalizedMessage());
        }

	logger.fine(strings.get("DomainDeleted", getDomainName()));
        return 0;
    }

    private void checkRunning() throws CommandException {
        programOpts.setInteractive(false);      // don't prompt for password
        if (isRunning(adminAddress.getHost(), adminAddress.getPort()) &&
                isThisDAS(getDomainRootDir())) {
            String msg = strings.get("domain.is.running", getDomainName(),
                                        getDomainRootDir());
            throw new IllegalStateException(msg);
        }
    }

    /**
     * Check that the domain directory can be renamed, to increase the likelyhood
     * that it can be deleted.
     */
    private void checkRename() throws CommandException {
        boolean ok = true;
        try {
            File root = getDomainsDir();
            File domdir = new File(root, getDomainName());
            File tmpdir = File.createTempFile("del-", "", root);

            ok = tmpdir.delete() && domdir.renameTo(tmpdir) &&
                    tmpdir.renameTo(domdir);
        } catch (IOException ioe) {
            ok = false;
        }
       if (!ok) {
           String msg = strings.get("domain.fileinuse", getDomainName(),
                   getDomainRootDir());
           throw new IllegalStateException(msg);
       }
    }

    /**
     * This method will delete the entry in the .asadminpass file if exists
     */
    private void deleteLoginInfo() throws CommandException, StoreException {
        LoginInfoStore store = LoginInfoStoreFactory.getDefaultStore();
        store.remove(adminAddress.getHost(), adminAddress.getPort());
    }
}