Package org.apache.vysper.xmpp.server

Source Code of org.apache.vysper.xmpp.server.ServerMain

/*
*  Licensed to the Apache Software Foundation (ASF) under one
*  or more contributor license agreements.  See the NOTICE file
*  distributed with this work for additional information
*  regarding copyright ownership.  The ASF licenses this file
*  to you under the Apache License, Version 2.0 (the
*  "License"); you may not use this file except in compliance
*  with the License.  You may obtain a copy of the License at
*
*    http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing,
*  software distributed under the License is distributed on an
*  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
*  KIND, either express or implied.  See the License for the
*  specific language governing permissions and limitations
*  under the License.
*
*/
package org.apache.vysper.xmpp.server;

import java.io.File;
import java.util.List;
import java.util.ArrayList;

import org.apache.vysper.mina.TCPEndpoint;
import org.apache.vysper.storage.StorageProviderRegistry;
import org.apache.vysper.storage.jcr.JcrStorageProviderRegistry;
import org.apache.vysper.storage.inmemory.MemoryStorageProviderRegistry;
import org.apache.vysper.xmpp.addressing.EntityFormatException;
import org.apache.vysper.xmpp.addressing.EntityImpl;
import org.apache.vysper.xmpp.authorization.AccountCreationException;
import org.apache.vysper.xmpp.authorization.AccountManagement;
import org.apache.vysper.xmpp.modules.extension.xep0054_vcardtemp.VcardTempModule;
import org.apache.vysper.xmpp.modules.extension.xep0092_software_version.SoftwareVersionModule;
import org.apache.vysper.xmpp.modules.extension.xep0119_xmppping.XmppPingModule;
import org.apache.vysper.xmpp.modules.extension.xep0202_entity_time.EntityTimeModule;
import org.apache.vysper.xmpp.modules.extension.xep0049_privatedata.PrivateDataModule;
import org.apache.vysper.xmpp.modules.Module;

/**
* starts the server as a standalone application
*
* @author The Apache MINA Project (dev@mina.apache.org)
*/
public class ServerMain {

    /**
     * boots the server as a standalone application
     *
     * adding a module from the command line:
     * using a runtime property, one or more modules can be specified, like this:
     * -Dvysper.add.module=org.apache.vysper.xmpp.modules.extension.xep0060_pubsub.PublishSubscribeModule,... more ...
     *
     * @param args
     */
    public static void main(String[] args) throws AccountCreationException, EntityFormatException {

        String addedModuleProperty = System.getProperty("vysper.add.module");
        List<Module> listOfModules = null;
        if (addedModuleProperty != null) {
            String[] moduleClassNames = addedModuleProperty.split(",");
            listOfModules = createModuleInstances(moduleClassNames);
        }

        // choose the storage you want to use
        //StorageProviderRegistry providerRegistry = new JcrStorageProviderRegistry();
        StorageProviderRegistry providerRegistry = new MemoryStorageProviderRegistry();

        final AccountManagement accountManagement = (AccountManagement)providerRegistry.retrieve(AccountManagement.class);

        if (!accountManagement.verifyAccountExists(EntityImpl.parse("user1@vysper.org"))) {
            accountManagement.addUser("user1@vysper.org", "password1");
        }
        if (!accountManagement.verifyAccountExists(EntityImpl.parse("user2@vysper.org"))) {
            accountManagement.addUser("user2@vysper.org", "password1");
        }
        if (!accountManagement.verifyAccountExists(EntityImpl.parse("user3@vysper.org"))) {
            accountManagement.addUser("user3@vysper.org", "password1");
        }

        XMPPServer server = new XMPPServer("vysper.org");
        server.addEndpoint(new TCPEndpoint());
        //server.addEndpoint(new StanzaSessionFactory());
        server.setStorageProviderRegistry(providerRegistry);

        server.setTLSCertificateInfo(new File("src/main/config/bogus_mina_tls.cert"), "boguspw");

        try {
            server.start();
            System.out.println("vysper server is running...");
        } catch (Exception e) {
            e.printStackTrace();
        }

        server.addModule(new SoftwareVersionModule());
        server.addModule(new EntityTimeModule());
        server.addModule(new VcardTempModule());
        server.addModule(new XmppPingModule());
        server.addModule(new PrivateDataModule());

        if (listOfModules != null) {
            for (Module module : listOfModules) {
                server.addModule(module);
            }
        }
    }

    private static List<Module> createModuleInstances(String[] moduleClassNames) {
        List<Module> modules = new ArrayList<Module>();
       
        for (String moduleClassName : moduleClassNames) {
            Class<Module> moduleClass;
            try {
                moduleClass = (Class<Module>)Class.forName(moduleClassName);
            } catch (ClassCastException e) {
                System.err.println("not a Vysper module class: " + moduleClassName);
                continue;
            } catch (ClassNotFoundException e) {
                System.err.println("could not load module class " + moduleClassName);
                continue;
            }
            try {
                Module module = moduleClass.newInstance();
                modules.add(module);
            } catch (Exception e) {
                System.err.println("failed to instantiate module class " + moduleClassName);
                continue;
            }
        }
        return modules;
    }
}
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