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Glassfish example source code file (DomainXmlVerifier.java)

This example Glassfish source code file (DomainXmlVerifier.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

configbeanproxy, domainxmlverifier, domainxmlverifier, exception, iiopservice, io, list, list, object, printstream, resources, string, string, util, weakhashmap, weakhashmap

The Glassfish DomainXmlVerifier.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle 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://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.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle 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:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * 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
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.enterprise.admin.cli.optional;

import com.sun.enterprise.config.serverbeans.AuditModule;
import com.sun.enterprise.config.serverbeans.AuthRealm;
import com.sun.enterprise.config.serverbeans.JaccProvider;
import java.util.ArrayList;
import java.util.WeakHashMap;
import org.jvnet.hk2.config.ConfigBeanProxy;
import org.jvnet.hk2.config.Dom;

// config imports
import com.sun.enterprise.config.serverbeans.Config;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.config.serverbeans.HttpListener;
import com.sun.enterprise.config.serverbeans.IiopListener;
import com.sun.enterprise.config.serverbeans.JmsHost;
import com.sun.enterprise.config.serverbeans.JmxConnector;
import com.sun.enterprise.config.serverbeans.Resources;
import com.sun.enterprise.config.serverbeans.ConnectorConnectionPool;
import com.sun.enterprise.config.serverbeans.Configs;
import com.sun.enterprise.config.serverbeans.HttpService;
import com.sun.enterprise.config.serverbeans.IiopService;
import com.sun.enterprise.config.serverbeans.JmsService;
import com.sun.enterprise.config.serverbeans.SecurityMap;
import com.sun.enterprise.config.serverbeans.AdminService;
import com.sun.enterprise.config.serverbeans.SecurityService;
import com.sun.enterprise.config.serverbeans.VirtualServer;
import com.sun.enterprise.universal.i18n.LocalStringsImpl;
import com.sun.enterprise.util.Result;

import java.io.PrintStream;
import java.util.Collection;
import java.util.List;

/**
 * Does basic level verification of domain.xml. This is helpful as in v3 there
 * is no DTD to validate the domain's config i.e. domain.xml
 * 
 * @author Nandini Ektare
 */
public class DomainXmlVerifier {

    private Domain domain;
    public boolean error;
    PrintStream _out;
    private static final LocalStringsImpl strings =
            new LocalStringsImpl(DomainXmlVerifier.class);

    public DomainXmlVerifier(Domain domain) throws Exception {
        this(domain, System.out);
    }
    
    public DomainXmlVerifier(Domain domain, PrintStream out) throws Exception {
        this.domain = domain;
        _out = out;
        error = false;
    }

    /*
     * Returns true if there is an error in the domain.xml or some other problem.
     */
    public boolean invokeConfigValidator() {
        boolean failed = false;
        try {
            failed =  validate();
        } catch(Exception e) {
            failed = true;
            e.printStackTrace();
        }
        return failed;
    }

    public boolean validate() {
        try {
            checkUnique(domain);
            if (!error)
               _out.println(strings.get("VerifySuccess"));
        } catch(Exception e) {
            error = true;
            e.printStackTrace();
        }
        return error;
    }
    
    public void checkUnique(Domain domain) {

        try {
            // Resources
            Resources resources = domain.getResources();
            Collection<ConnectorConnectionPool> connectionPoolList =
                resources.getResources(ConnectorConnectionPool.class);
            checkDuplicate(connectionPoolList);

            for (ConnectorConnectionPool ccp : connectionPoolList) {
                List<SecurityMap> secMapList = ccp.getSecurityMap();
                checkDuplicate(secMapList);
            }

            // Servers -- commented out as of now because Server 
            // element does not have a key. See bugs 6039 and 6040
            /*
            Servers servers = domain.getServers();
            List<Server> serversList = servers.getServer();
            checkDuplicate(serversList);
            */
            
            // Configs
            Configs configs = domain.getConfigs();
            if (configs != null) {
                List<Config> configList = configs.getConfig();
                checkDuplicate(configList);
                if (configList != null) {
                    // Children of each Config viz: HttpService, IiopService
                    for (Config cfg : configList) {
                        // config-->http-service
                        HttpService httpSvc = cfg.getHttpService();
                        if (httpSvc != null) {
                            List<HttpListener> httpListeners = httpSvc.getHttpListener();
                            checkDuplicate(httpListeners);
                            List<VirtualServer> virtualServers = httpSvc.getVirtualServer();
                            checkDuplicate(virtualServers);
                        }

                        // config-->iiop-service
                        IiopService iiopSvc = cfg.getIiopService();
                        if (iiopSvc != null) {
                            List<IiopListener> iiopListeners = iiopSvc.getIiopListener();
                            checkDuplicate(iiopListeners);
                        }

                        // config-->admin-service-->jmx-connector
                        AdminService adminsvc = cfg.getAdminService();
                        if (adminsvc != null) {
                            List<JmxConnector> jmxConnectors = adminsvc.getJmxConnector();
                            checkDuplicate(jmxConnectors);
                        }

                        // config-->jms-service-->jms-host
                        JmsService jmsService = cfg.getJmsService();
                        if (jmsService != null) {
                            List<JmsHost> jmsHosts = jmsService.getJmsHost();
                            checkDuplicate(jmsHosts);
                        }

                        // Now sub elements of Security Service
                        SecurityService securitysvc = cfg.getSecurityService();

                        if (securitysvc != null) {
                            // config-->security-service-->audit-module
                            List<AuditModule> auditModules = securitysvc.getAuditModule();
                            checkDuplicate(auditModules);

                            // config-->security-service-->audit-module
                            List<AuthRealm> authrealms = securitysvc.getAuthRealm();
                            checkDuplicate(authrealms);

                            // config-->security-service-->audit-module
                            List<JaccProvider> providers = securitysvc.getJaccProvider();
                            checkDuplicate(providers);
                        }
                    }
                }
            }
        } catch(Exception e) {
            error = true;
            e.printStackTrace();
        }
    }
    
    public void output(Result result) {
        _out.println(strings.get("VerifyError", result.result()));
    }

    public void checkDuplicate(Collection <? extends ConfigBeanProxy> beans) {
        if (beans == null) {
            return;
        }
        WeakHashMap keyBeanMap = new WeakHashMap();
        ArrayList<String> keys = new ArrayList(beans.size());
        for (ConfigBeanProxy cbp : beans) {
            String key = Dom.unwrap(cbp).getKey();
            keyBeanMap.put(key,Dom.unwrap(cbp));
            keys.add(key);
        }

        WeakHashMap errorKeyBeanMap = new WeakHashMap();
        String[] strKeys = keys.toArray(new String[beans.size()]);
        for (int i = 0; i < strKeys.length; i++) {
            boolean foundDuplicate = false;
            for (int j = 0; j < strKeys.length; j++) {
                // If the keys are same and if the indexes don't match
                // we have a duplicate. So output that error
                if ( (strKeys[i].equals(strKeys[j])) && (i!=j) ) {
                    foundDuplicate = true;
                    errorKeyBeanMap.put(strKeys[i],
                        ((Dom)keyBeanMap.get(strKeys[i])).getProxyType());
                    error = true;
                    break;
                }
            }
        }

        for (Object errorKey : errorKeyBeanMap.keySet()) {
            Result result = new Result(strings.get("VerifyDupKey", errorKey, errorKeyBeanMap.get(errorKey)));
            output(result);
        }
    }    
}

Other Glassfish examples (source code examples)

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